From: Shinya TAKEBAYASHI <makoto@kanon-net.jp>
Date: Mon, 20 Apr 2009 02:28:56 +0000 (+0900)
Subject: Initial commit
X-Git-Url: http://git.osdn.net/view?p=ultramonkey-l7%2Fl7gui.git;a=commitdiff_plain;h=b49cafc4bda7e2dcd0fa197d56a93b86c400244a

Initial commit
---

b49cafc4bda7e2dcd0fa197d56a93b86c400244a
diff --git a/L7SyncCommand/l7vs/L7SyncCommand b/L7SyncCommand/l7vs/L7SyncCommand
new file mode 100755
index 0000000..c249499
--- /dev/null
+++ b/L7SyncCommand/l7vs/L7SyncCommand
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+SYNC_DIR=`dirname $0`
+JAVA_HOME=/usr/java/jdk1.5.0_14
+CLASSPATH=${SYNC_DIR}/lib/log4j-1.2.13.jar:${SYNC_DIR}/lib/l7gui.jar:${SYNC_DIR}/lib/mail.jar
+
+${JAVA_HOME}/bin/java -classpath ${CLASSPATH} org.ultramonkey.l7.model.L7SyncCommand $*
diff --git a/L7SyncCommand/l7vs/lib/l7gui.jar b/L7SyncCommand/l7vs/lib/l7gui.jar
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index 0000000..241081a
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diff --git a/L7SyncCommand/l7vs/lib/log4j-1.2.13.jar b/L7SyncCommand/l7vs/lib/log4j-1.2.13.jar
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index 0000000..393b505
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diff --git a/L7SyncCommand/l7vs/lib/mail.jar b/L7SyncCommand/l7vs/lib/mail.jar
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index 0000000..5954377
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diff --git a/L7SyncCommand/xinetd.d/L7SyncCommand b/L7SyncCommand/xinetd.d/L7SyncCommand
new file mode 100644
index 0000000..1a49a4d
--- /dev/null
+++ b/L7SyncCommand/xinetd.d/L7SyncCommand
@@ -0,0 +1,13 @@
+# default: off
+# description: The UltraMonkey-L7 sync server.
+service L7SyncCommand
+{
+	socket_type	= stream
+	wait		= no
+	user		= tomcat
+	server		= /usr/local/l7vs/L7SyncCommand
+	server_args	= -s
+	disable		= no
+        port            = 60000
+        type            = UNLISTED
+}
diff --git a/conf/l7gui-sample.cf b/conf/l7gui-sample.cf
new file mode 100644
index 0000000..826a50e
--- /dev/null
+++ b/conf/l7gui-sample.cf
@@ -0,0 +1,18 @@
+#====================================================================
+# l7gui.cf
+#====================================================================
+#--------------------------------------------------------------------
+# sync settings
+#   actHost : IP address of this server used to synchronize
+#   sbyHost : IP address of peer server used to synchronize
+#   sbyPort : Port number of peer server used to synchronize   
+#--------------------------------------------------------------------
+#actHost=192.168.0.1
+#sbyHost=192.168.0.2
+#sbyPort=60000
+
+#--------------------------------------------------------------------
+# l7gui session setting
+#   max_session_time : Session time-out seconds
+#--------------------------------------------------------------------
+max_session_time=1200
diff --git a/conf/userdata.dat b/conf/userdata.dat
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diff --git a/l7gui.war b/l7gui.war
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diff --git a/src/.classpath b/src/.classpath
new file mode 100644
index 0000000..8940e94
--- /dev/null
+++ b/src/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry exported="true" kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
+	<classpathentry kind="output" path="build/classes"/>
+</classpath>
diff --git a/src/.project b/src/.project
new file mode 100644
index 0000000..50d5048
--- /dev/null
+++ b/src/.project
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>l7gui</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
+		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
+	</natures>
+</projectDescription>
diff --git a/src/.settings/org.eclipse.jdt.core.prefs b/src/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..f198535
--- /dev/null
+++ b/src/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+#Wed Apr 23 11:39:37 JST 2008
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
diff --git a/src/.settings/org.eclipse.jst.common.project.facet.core.prefs b/src/.settings/org.eclipse.jst.common.project.facet.core.prefs
new file mode 100644
index 0000000..17a7a97
--- /dev/null
+++ b/src/.settings/org.eclipse.jst.common.project.facet.core.prefs
@@ -0,0 +1,4 @@
+#Wed Apr 23 11:39:39 JST 2008
+classpath.helper/org.eclipse.jdt.launching.JRE_CONTAINER/owners=jst.java\:5.0
+classpath.helper/org.eclipse.jst.server.core.container\:\:org.eclipse.jst.server.tomcat.runtimeTarget\:\:Apache\ Tomcat\ v5.5/owners=jst.web\:2.4
+eclipse.preferences.version=1
diff --git a/src/.settings/org.eclipse.jst.j2ee.ejb.annotations.xdoclet.prefs b/src/.settings/org.eclipse.jst.j2ee.ejb.annotations.xdoclet.prefs
new file mode 100644
index 0000000..fcef433
--- /dev/null
+++ b/src/.settings/org.eclipse.jst.j2ee.ejb.annotations.xdoclet.prefs
@@ -0,0 +1,6 @@
+#Wed Apr 23 11:44:07 JST 2008
+XDOCLETBUILDERACTIVE=false
+XDOCLETHOME=
+XDOCLETUSEGLOBAL=false
+XDOCLETVERSION=1.2.1
+eclipse.preferences.version=1
diff --git a/src/.settings/org.eclipse.wst.common.component b/src/.settings/org.eclipse.wst.common.component
new file mode 100644
index 0000000..44f0fb8
--- /dev/null
+++ b/src/.settings/org.eclipse.wst.common.component
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project-modules id="moduleCoreId" project-version="1.5.0">
+<wb-module deploy-name="l7gui">
+<wb-resource deploy-path="/" source-path="/WebContent"/>
+<wb-resource deploy-path="/WEB-INF/classes" source-path="/src"/>
+<property name="java-output-path" value="build/classes"/>
+<property name="context-root" value="l7gui"/>
+</wb-module>
+</project-modules>
diff --git a/src/.settings/org.eclipse.wst.common.project.facet.core.xml b/src/.settings/org.eclipse.wst.common.project.facet.core.xml
new file mode 100644
index 0000000..3ad96d2
--- /dev/null
+++ b/src/.settings/org.eclipse.wst.common.project.facet.core.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<faceted-project>
+  <runtime name="Apache Tomcat v5.5"/>
+  <fixed facet="jst.java"/>
+  <fixed facet="jst.web"/>
+  <installed facet="jst.java" version="5.0"/>
+  <installed facet="jst.web" version="2.4"/>
+</faceted-project>
diff --git a/src/WebContent/META-INF/MANIFEST.MF b/src/WebContent/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..59499bc
--- /dev/null
+++ b/src/WebContent/META-INF/MANIFEST.MF
@@ -0,0 +1,2 @@
+Manifest-Version: 1.0
+
diff --git a/src/WebContent/WEB-INF/lib/log4j-1.2.13.jar b/src/WebContent/WEB-INF/lib/log4j-1.2.13.jar
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diff --git a/src/WebContent/WEB-INF/lib/mail.jar b/src/WebContent/WEB-INF/lib/mail.jar
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index 0000000..5954377
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diff --git a/src/WebContent/WEB-INF/lib/tomcat5-servlet-2.4-api-5.5.23.jar b/src/WebContent/WEB-INF/lib/tomcat5-servlet-2.4-api-5.5.23.jar
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diff --git a/src/WebContent/WEB-INF/web.xml b/src/WebContent/WEB-INF/web.xml
new file mode 100644
index 0000000..98a3d4d
--- /dev/null
+++ b/src/WebContent/WEB-INF/web.xml
@@ -0,0 +1,236 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
+	<display-name>l7gui</display-name>
+	<servlet>
+		<description>login servlet</description>
+		<display-name>LoginServlet</display-name>
+		<servlet-name>LoginServlet</servlet-name>
+		<servlet-class>org.ultramonkey.l7.view.LoginServlet</servlet-class>
+		<init-param>
+			<description>user name despriction</description>
+			<param-name>UserName</param-name>
+			<param-value></param-value>
+		</init-param>
+		<init-param>
+			<description>password description</description>
+			<param-name>Password</param-name>
+			<param-value></param-value>
+		</init-param>
+	</servlet>
+	<servlet-mapping>
+		<servlet-name>LoginServlet</servlet-name>
+		<url-pattern>/LoginServlet</url-pattern>
+	</servlet-mapping>
+	<welcome-file-list>
+		<welcome-file>index.html</welcome-file>
+		<welcome-file>index.jsp</welcome-file>
+	</welcome-file-list>
+	<servlet>
+		<description>
+		VirtualService add servlet</description>
+		<display-name>
+		VSAddServlet</display-name>
+		<servlet-name>VSAddServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.VSAddServlet</servlet-class>
+	</servlet>
+	<servlet-mapping>
+		<servlet-name>VSAddServlet</servlet-name>
+		<url-pattern>/VSAddServlet</url-pattern>
+	</servlet-mapping>
+	<servlet>
+		<description>
+		VirtualService remove servlet</description>
+		<display-name>
+		VSRemoveServlet</display-name>
+		<servlet-name>VSRemoveServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.VSRemoveServlet</servlet-class>
+	</servlet>
+	<servlet-mapping>
+		<servlet-name>VSRemoveServlet</servlet-name>
+		<url-pattern>/VSRemoveServlet</url-pattern>
+	</servlet-mapping>
+	<servlet>
+		<description>
+		VirtualService modify servlet</description>
+		<display-name>
+		VSModServlet</display-name>
+		<servlet-name>VSModServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.VSModServlet</servlet-class>
+	</servlet>
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		SoRun</display-name>
+		<servlet-name>SoRunServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.SoRunServlet</servlet-class>
+	</servlet>
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		SnmpAgentServlet</display-name>
+		<servlet-name>SnmpAgentServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.SnmpAgentServlet</servlet-class>
+	</servlet>
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		ReplicationModeChangeServlet</display-name>
+		<servlet-name>ReplicationModeChangeServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.ReplicationModeChangeServlet</servlet-class>
+	</servlet>
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		ReplicationInfoChangeServlet</display-name>
+		<servlet-name>ReplicationInfoChangeServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.ReplicationInfoChangeServlet</servlet-class>
+	</servlet>	
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		ReplicationRunServlet</display-name>
+		<servlet-name>ReplicationRunServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.ReplicationRunServlet</servlet-class>
+	</servlet>
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		SaveStateServlet</display-name>
+		<servlet-name>SaveStateServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.SaveStateServlet</servlet-class>
+	</servlet>
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		UserModServlet</display-name>
+		<servlet-name>UserModServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.UserModServlet</servlet-class>
+	</servlet>
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		SyncStateServlet</display-name>
+		<servlet-name>SyncStateServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.SyncStateServlet</servlet-class>
+	</servlet>
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		UserAddServlet</display-name>
+		<servlet-name>UserAddServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.UserAddServlet</servlet-class>
+	</servlet>
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		UserRemoveServlet</display-name>
+		<servlet-name>UserRemoveServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.UserRemoveServlet</servlet-class>
+	</servlet>
+	<servlet>
+		<description>
+		</description>
+		<display-name>
+		LogOutputServlet</display-name>
+		<servlet-name>LogOutputServlet</servlet-name>
+		<servlet-class>
+		org.ultramonkey.l7.view.LogOutputServlet</servlet-class>
+	</servlet>
+    <servlet>
+        <description>
+        </description>
+        <display-name>
+        LogLevelServlet</display-name>
+        <servlet-name>LogLevelServlet</servlet-name>
+        <servlet-class>
+        org.ultramonkey.l7.view.LogLevelServlet</servlet-class>
+    </servlet>
+    <servlet>
+        <description>
+        </description>
+        <display-name>
+        MonitorSetServlet</display-name>
+        <servlet-name>MonitorSetServlet</servlet-name>
+        <servlet-class>
+        org.ultramonkey.l7.view.MonitorSetServlet</servlet-class>
+    </servlet>    
+	<servlet-mapping>
+		<servlet-name>VSModServlet</servlet-name>
+		<url-pattern>/VSModServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>SoRunServlet</servlet-name>
+		<url-pattern>/SoRunServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>SnmpAgentServlet</servlet-name>
+		<url-pattern>/SnmpAgentServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>ReplicationModeChangeServlet</servlet-name>
+		<url-pattern>/ReplicationModeChangeServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>ReplicationInfoChangeServlet</servlet-name>
+		<url-pattern>/ReplicationInfoChangeServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>ReplicationRunServlet</servlet-name>
+		<url-pattern>/ReplicationRunServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>SaveStateServlet</servlet-name>
+		<url-pattern>/SaveStateServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>UserModServlet</servlet-name>
+		<url-pattern>/UserModServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>SyncStateServlet</servlet-name>
+		<url-pattern>/SyncStateServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>UserAddServlet</servlet-name>
+		<url-pattern>/UserAddServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>UserRemoveServlet</servlet-name>
+		<url-pattern>/UserRemoveServlet</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>LogOutputServlet</servlet-name>
+		<url-pattern>/LogOutputServlet</url-pattern>
+	</servlet-mapping>
+    <servlet-mapping>
+        <servlet-name>LogLevelServlet</servlet-name>
+        <url-pattern>/LogLevelServlet</url-pattern>
+    </servlet-mapping>
+    <servlet-mapping>
+        <servlet-name>MonitorSetServlet</servlet-name>
+        <url-pattern>/MonitorSetServlet</url-pattern>
+    </servlet-mapping>
+</web-app>
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diff --git a/src/WebContent/images/ultramonkey.gif b/src/WebContent/images/ultramonkey.gif
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diff --git a/src/WebContent/index.jsp b/src/WebContent/index.jsp
new file mode 100644
index 0000000..46535b3
--- /dev/null
+++ b/src/WebContent/index.jsp
@@ -0,0 +1,72 @@
+<%@ page import="org.ultramonkey.l7.model.*, org.ultramonkey.l7.controller.*, org.ultramonkey.l7.view.*" 
+    language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+		<meta http-equiv="Pragma" content="no-cache" />
+		<meta http-equiv="Cache-Control" content="no-cache" />
+		<meta http-equiv="Expires" content="0" />
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<script src="l7gui.js" type="text/javascript"></script> 
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+		<link rel="shortcut icon" href="images/favicon.ico"/>
+
+		<title>Login</title>
+	</head>
+
+	<body class="center">
+
+	<img src="images/ultramonkey.gif"
+  	alt="UltraMonkey-l7 logo" width="518" height="68">
+	<img src="images/monkey_wht.jpg" alt="UltraMonkey-L7 graffic"
+  	width="100" height="100" align="top">
+
+
+
+<%
+	MessageView mv = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	if (mv != null) {
+		String message = mv.getMessage();
+		int errno      = mv.getErrno();
+		String category   = mv.getCategory();
+		out.println("<p class=\"error\">[" + category + "-" + errno + "] " + message + "</p>");
+	}
+	session.invalidate();
+%>
+
+
+	<script type="text/javascript">
+		if (navigator.cookieEnabled){
+			document.writeln("<form action=\"LoginServlet\" method=\"post\" name=\"login\">");
+			document.writeln("<table class=\"loginStatus\">");
+			document.writeln("<tr><th>User ID</th>");
+			document.writeln("<td><input type=\"text\" name=\"uid\" id =\"uid\" size=\"20\" maxlength=\"16\"></td>");
+			document.writeln("<td><p class=\"item\">Required Field</p>");
+			document.writeln("<p class=\"required\">Bettween 1 and 16 one-byte characters in English.</p></td>");			
+			document.writeln("</tr>");
+			document.writeln("<tr><th>Password</th>");
+			document.writeln("<td><input type=\"password\" name=\"passwd\" id =\"passwd\" size=\"20\" maxlength=\"16\"></td>");
+			document.writeln("<td><p class=\"item\">Required Field</p>");
+			document.writeln("<p class=\"required\">Bettween 6 and 16 one-byte characters in English.</p></td>");			
+			document.writeln("</tr></table>");
+			document.writeln("<input type=\"submit\" value=\"Login\" />");
+			document.writeln("<input type=\"reset\" value=\"Clear\" />");
+			document.writeln("</form>");
+		}
+		else {
+			document.writeln("<p class=\"error\"> Cookie : OFF</p>");
+			document.writeln("<p class=\"error\"> Please change the settings of one's browser to enable Cookie. </p>");	
+		}		
+</script>
+
+<noscript>
+	<p class="error"> JavaScript : OFF</p>
+	<p class="error"> Please change the settings of one's browser to enable JavaScript. </p>
+
+</noscript>
+</body>
+
+</html>
diff --git a/src/WebContent/l7gui.js b/src/WebContent/l7gui.js
new file mode 100644
index 0000000..0d0f95e
--- /dev/null
+++ b/src/WebContent/l7gui.js
@@ -0,0 +1,53 @@
+// button confirm messages
+var add_vs_apply       = 'Add a VirtualService(Apply) OK?\nDisable Monitor Settings!!\n';
+var add_vs_save        = 'Add a VirtualService(Save) OK?\n';
+var add_vs_savesync    = 'Add a VirtualService(Save+Sync) OK?\n';
+var modify_vs_apply    = 'Modify a VirtualService(Apply) OK?\nDisable Monitor Settings!!\n';
+var modify_vs_save     = 'Modify a VirtualService(Save) OK?\n';
+var modify_vs_savesync = 'Modify a VirtualService(Save+Sync) OK?\n';
+var remove_vs_apply    = 'Remove a VirtualService(Apply) OK?\n';
+var remove_vs_save     = 'Remove a VirtualService(Save) OK?\n';
+var remove_vs_savesync = 'Remove a VirtualService(Save+Sync) OK?';
+var monitor_modify_save     = 'Modify Monitor Settings(Save) OK?\n';
+var monitor_modify_savesync = 'Modify Monitor Settings(Save+Sync) OK?\n';
+var switch_over = 'Run a Switch-over OK?\n';
+var replication_stop_send     = 'Stopping Send Replication Data OK?\n';
+var replication_stop_receive  = 'Stopping Receive Replication Data OK?\n';
+var replication_start_send    = 'Sending Replication Data OK?\n';
+var replication_start_receive = 'Receiving Replication Data OK?\n';
+var replication_modify_save     = 'Modify a Replication Status(Save) OK?\n';
+var replication_modify_savesync = 'Modify a Replication Status(Save+Sync) OK?\n';
+var replication_dump          = 'Execute immediate Replication OK?\n';
+var save     = 'Save OK?\n';
+var savesync = 'Save+Sync OK?\n';
+var snmp_save     = 'Modify a SNMP Agent Interval(Save) OK?\n';
+var snmp_savesync = 'Modify a SNMP Agent Interval(Save+Sync) OK?\n';
+var log_lb_apply      = 'Change Load balancer (l7vsd) Log Level (Apply) OK?\n';
+var log_lb_save       = 'Change Load balancer (l7vsd) Log Level (Save) OK?\n';
+var log_lb_savesync   = 'Change Load balancer (l7vsd) Log Level (Save+Sync) OK?\n';
+var log_adm_save      = 'Change Admin command (l7vsadm) Log Level (Save) OK?\n';
+var log_adm_savesync  = 'Change Admin command (l7vsadm) Log Level (Save+Sync) OK?\n'
+var log_snmp_apply    = 'Change SNMPAgent Log Level (Apply) OK?\n';
+var log_snmp_save     = 'Change SNMPAgent Log Level (Save) OK?\n';
+var log_snmp_savesync = 'Change SNMPAgent Log Level (Save+Sync) OK?\n';
+var user_add    = 'User Add OK?\n';
+var user_delete = 'User Delete OK?\n';
+var user_modify = 'Modify your info OK?\n';
+var logout = 'Logout OK?\n';
+
+function openTree(name, img) {
+    menu = document.all[name].style;
+    if (menu.display == "none") {
+        menu.display = "block";
+        img.src = "images/minus.gif";
+    }
+    else {
+        menu.display = "none";
+        img.src = "images/plus.gif";
+    }
+}
+
+function vs_modify(page) {
+	document.getElementById("vs_info").action = page;
+	document.vs_info.submit();
+}
diff --git a/src/WebContent/l7gui_act_style.css b/src/WebContent/l7gui_act_style.css
new file mode 100644
index 0000000..2725826
--- /dev/null
+++ b/src/WebContent/l7gui_act_style.css
@@ -0,0 +1,30 @@
+@import "l7gui_basic_style.css";
+
+body.ref{
+	/* ACT Color */
+	background-color :	#CCFFCC;
+	/* SBY Color */
+	/*	background-color :	#CCCCCC; */
+	/* SYNGLE Color */
+	/*	background-color :	#FFCC99; */
+
+	/*	background-color :	#FFCC66; */
+	/*	background-color :	#CCFFFF; */	
+}
+
+
+body.normal{
+	background-color :	#FFFFFF;
+	background-image : 	url(images/side_act.png);
+	background-position : left;
+	background-repeat : repeat-y; 	
+}
+
+div#sidebar{
+	background-color:	#CCFFCC; 
+	position: absolute;
+	top:0;
+	left:0;
+	width:	210px; 
+}
+
diff --git a/src/WebContent/l7gui_basic_style.css b/src/WebContent/l7gui_basic_style.css
new file mode 100644
index 0000000..4b60c3a
--- /dev/null
+++ b/src/WebContent/l7gui_basic_style.css
@@ -0,0 +1,431 @@
+body{
+	font-family	: 		Verdana, Arial, Helvetica, sans-serif;	
+}
+
+body.center{
+	text-align: center;
+}
+
+/* img */
+img{
+	border: 0;
+}
+
+img.top{
+	margin-top :	15px;
+	margin-bottom :	1px;
+	margin-left :	3px;
+	margin-right :	3px;
+}
+
+
+img.arrow1{
+	width:20px;
+	height:58px;
+	margin-left: 30px;
+}
+
+img.arrow2{
+	width:58px;
+	height:20px;
+	margin-left: 10px;
+	margin-right: 10px;
+}
+
+input.topeer{
+	margin-top : 10px;
+	margin-bottom : 5px;
+	margin-left: 10px;
+}
+
+img.icon{
+	margin : 3px;	
+}
+
+
+
+
+/* link */
+a{
+	color : 		#000066;
+	font-size : 	110%; 
+	font-weight :	bold;
+}
+
+a:visited{
+	color: 			navy;
+	font-weight	:	bold;
+}
+
+a:hover{
+	color :			#FF0066; 
+	font-weight	:	bold;	
+}
+
+a.sub{
+	font-size : 	95%;
+	font-weight	:	bold;
+	margin-left	: 	20px;
+}
+
+
+
+
+h1{
+	font-size :			200%;
+	font-weight :		bold;
+	color :				#ffffff;
+	background-color :	#191970;	
+	text-align :		left;
+	margin-bottom :		50px;  
+	padding-top :		10px;
+	padding-bottom :	10px;
+	padding-left :		20px;
+}
+
+h2{
+	font-size :			150%;	
+	color :				#191970;
+	padding-left: 10px;
+}
+
+h2.menu{
+		text-align: center;
+}
+
+h3{
+	font-size :			100%;
+	color :				#000000;
+	text-indent :		10pt
+}
+
+	
+h4{
+	font-size :			80%;
+	color :				#000000;
+	padding-top :		5px;  
+	padding-bottom :	0px;  
+	padding-left :		6px;  
+	margin-top :		5px;  
+	margin-bottom :		0px;  
+	margin-left :		6px;
+}
+
+h4.menu{
+	color: #000000;	
+	font-size: 80%;
+	font-weight:bold;	
+}
+
+h4.note{
+	color: #FF0066;
+	font-weight:bold;	
+	margin-left: 10px;
+	padding-left: 10px;	
+}
+
+table.loginStatus{
+	margin : 10px; 
+	margin-left:auto;
+	margin-right:auto;
+	border-collapse: collapse;
+	font-size:	80%;
+	cellspacing: 2;
+}
+
+
+table.loginStatus th,
+table.loginStatus td{
+	padding-top: 2px;
+	padding-bottom: 2px;
+	padding-left : 5px;
+	padding-right : 3px;
+	border: 5px solid white;
+}
+
+
+table.loginStatus th{
+	background-repeat:no-repeat; 
+	background-color: #FFFFCC;
+	font-weight :	bolder;
+	text-align : left;
+	vertical-align : middle;
+	width: 200px;
+}
+
+table.menu {
+	line-height : 150%;
+}
+
+table.menu td{
+	vertical-align: top;
+}
+
+table.status td.bar {
+  color:		#FFEBCD;
+  text-align:	left;
+}
+
+
+table.infotable{
+	border:	2px	#000000	solid;
+	border-collapse: collapse;
+	font-size:	80%;
+	margin-bottom: 15px;
+	margin-top:  15px;
+	margin-left: 15px;
+}
+
+
+table.infotable th,
+table.infotable td{
+	border:	1px	solid	#000000;
+	padding: 3.0px 5.0px; 
+}
+
+table.infotable th.error,
+table.infotable td.error{
+	text-align: center;
+	background-color: #CCCCCC;
+	}
+
+table.infotable th.side_error,
+table.infotable td.side_error{
+	text-align: center;
+	background-color: #CCCCCC;
+	border-right:	2px solid	#000000;	
+	}
+
+
+table.infotable th.ins,
+table.infotable td.ins{
+	text-align: center;
+	background-color: #CCFFCC;
+	}
+
+table.infotable th.side_ins,
+table.infotable td.side_ins{
+	text-align: center;
+	background-color: #CCFFCC;
+	border-right:	2px solid	#000000;	
+	}
+
+
+table.infotable th{
+	border-bottom:	3px	double	#000000;
+	background-color: #FFFFCC;
+	font-weight:	bolder;
+	text-align: center;
+}
+
+table.infotable th.center{
+	background-color:	#FFFFFF;
+	border-bottom:	3px	double	#000000;
+	font-weight:	bolder;
+	text-align: center;
+}	
+
+table.infotable th.left{
+	background-color:	#FFFFCC;;
+	font-weight:	bolder;
+	text-align: left;
+	border-bottom:	1px #000000;
+	
+}
+
+table.infotable th.point{
+	border-bottom:	3px	double	#000000;
+	border-right:	2px solid	#000000;
+	font-weight:	bolder;
+	text-align: center;
+}	
+
+
+table.infotable th.head{
+	border-bottom:	2px solid	#000000;
+	border-right:	2px solid	#000000;
+	font-weight:	bolder;
+	text-align: center;
+}	
+
+table.infotable td.center{
+	text-align: center;
+}
+
+table.infotable td.left{
+	text-align: left;
+}
+
+table.infotable td.right{
+	text-align: right;
+}
+
+
+table.infotable td.left_point{
+	border-right:	2px solid	#000000;	
+	font-weight:	bolder;
+	text-align: center;
+}	
+
+
+table.infotable td.null{
+    width: 200px;
+}  
+
+table.infotable td.point{
+	text-align: center;
+	border-right: 2px solid	#000000;	
+}
+
+table.status{
+	/*border:	2px	#000000	solid; */
+	border-collapse: collapse;
+	font-size:	80%;
+	cellspacing: 2;
+	margin : 10px;
+}
+
+
+table.status th,
+table.status td{
+	padding-top: 2px;
+	padding-bottom: 2px;
+	padding-left : 5px;
+	padding-right : 3px;
+	border: 5px solid white;
+}
+
+
+table.status th{
+	background-repeat:no-repeat; 
+	background-color: #FFFFCC;
+	font-weight :	bolder;
+	text-align : left;
+	vertical-align : middle;
+	width: 200px;
+}
+
+table.status th.check{
+	background-repeat:no-repeat; 
+	background-color: #FFFFCC;
+	font-weight :	bolder;
+	text-align : left;
+	vertical-align : middle;
+	width: 165px;
+}
+
+table.status td{
+	text-align : left;
+	vertical-align : middle;
+	width : 200px;
+}
+
+
+table.status td.check{
+	background-color: #FFFFCC;
+	text-align : center;
+	vertical-align : middle;
+	width : 30px;
+}
+
+div#container{
+	position:	relative;
+	width:	100%;
+}
+
+
+div#content{
+	margin-left:	210px; 
+}
+
+
+
+p{
+	margin: 0 0 0.75em,0;
+	padding: 0;
+} 
+
+
+p.success{
+	color :		#191970;
+	font-size :	80%;
+	font-style:	italic;	
+	font-weight:bold;
+}
+
+
+p.error{
+	color :		#FF0000;	
+	font-size :	80%;				
+	font-style:	italic;	
+	font-weight:bold;
+}
+
+p.caution{
+	color :		#FF0000;	
+	font-size :	80%;				
+	font-style:	italic;	
+	font-weight:bold;
+	margin-left: 30px;
+	margin-top: 10px;
+}	
+
+
+p.invalid{
+	color :		#FF0000;
+	font-style: italic;	
+	font-size :	85%;
+	font-weight:bold;
+}
+
+p.required{
+	color :		#191970;
+	font-style: italic;
+	font-size :	85%;
+/*	font-weight:bold; */
+	line-height: 95% 
+}
+
+p.item{
+	color :		#FF0000;	
+	font-size :	80%;				
+	font-style:	italic;	
+	font-weight:bold;
+	line-height: 95% 
+}
+
+p.text{
+	color :	#000000;
+	font-size : 100%;
+}
+
+fieldset{
+	padding: 5px;
+	border:		2px dashed #191970;	
+	margin-bottom: 10px;
+	margin-top:    10px;
+}
+
+fieldset legend{
+	padding: 	10px;
+	font-size:	100%;
+	font-weight: bold;
+	color: #FFFFFF;
+	background-color: #191970;
+}
+
+
+input.menu{
+	vertical-align: middle;
+	margin: -1px -1px 5px 0px;
+}
+
+input.read{
+	vertical-align: middle;
+	background-color:  #CCCCCC;
+}
+
+select.read{
+	vertical-align: middle;
+	background-color:  #CCCCCC;
+}
\ No newline at end of file
diff --git a/src/WebContent/l7gui_sby_style.css b/src/WebContent/l7gui_sby_style.css
new file mode 100644
index 0000000..a5d4d5e
--- /dev/null
+++ b/src/WebContent/l7gui_sby_style.css
@@ -0,0 +1,32 @@
+@import "l7gui_basic_style.css";
+
+
+body.ref{
+	/* ACT Color */
+	/*background-color :	#CCFFCC;*/
+	/* SBY Color */
+		background-color :	#CCCCCC; 
+	/* SYNGLE Color */
+	/*	background-color :	#FFCC99; */
+
+	/*	background-color :	#FFCC66; */
+	/*	background-color :	#CCFFFF; */	
+}
+
+
+body.normal{
+	background-color :	#FFFFFF;
+	background-image : 	url(images/side_sby.png);
+	background-position : left;
+	background-repeat : repeat-y; 	
+}
+
+
+div#sidebar{
+	background-color:	#CCCCCC; /* sby color */
+	position: absolute;
+	top:0;
+	left:0;
+	width:	210px; 
+}
+
diff --git a/src/WebContent/l7gui_single_style.css b/src/WebContent/l7gui_single_style.css
new file mode 100644
index 0000000..6531e9e
--- /dev/null
+++ b/src/WebContent/l7gui_single_style.css
@@ -0,0 +1,30 @@
+@import "l7gui_basic_style.css";
+
+body.ref{
+	/* ACT Color */
+	/*	background-color :	#CCFFCC; */
+	/* SBY Color */
+	/*	background-color :	#CCCCCC; */
+	/* SYNGLE Color */
+		background-color :	#FFCCCC; 
+
+	/*	background-color :	#FFCC66; */
+	/*	background-color :	#CCFFFF; */	
+}
+
+
+body.normal{
+	background-color :	#FFFFFF;
+	background-image : 	url(images/side_single.png);
+	background-position : left;
+	background-repeat : repeat-y; 	
+}
+
+
+div#sidebar{
+	background-color:	#FFCCCC; 
+	position: absolute;
+	top:0;
+	left:0;
+	width:	210px; 
+}
diff --git a/src/WebContent/log_adm.jsp b/src/WebContent/log_adm.jsp
new file mode 100644
index 0000000..8164703
--- /dev/null
+++ b/src/WebContent/log_adm.jsp
@@ -0,0 +1,261 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*,
+				 java.text.SimpleDateFormat,java.text.NumberFormat"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+    /*
+     * check session
+     */
+    if (session.isNew()) {
+        MessageView error = new MessageView(41255, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION); 
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+
+    /*
+     * get result message
+     */
+    MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+    String errorMessage = "";
+    int errorNumber = 0;
+    String category = "";
+    String resultJudge = "success";
+    if (message != null) {
+      errorMessage = message.getMessage();
+      errorNumber = message.getErrno();
+      category = message.getCategory();
+      session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+      if ( errorNumber >= ErrNo.ERRORNUMBER )
+    	  resultJudge = "error";
+    }
+    
+    /*
+     * get command message
+     */
+    MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+    String commandMessage = "";
+    int commandNumber = 0;
+    String commandCategory = "";
+    String commandJudge = "success";
+    if (commandmessage != null) {
+      commandMessage = commandmessage.getMessage();
+      commandNumber = commandmessage.getErrno();
+      commandCategory = commandmessage.getCategory();
+      session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+      if ( commandNumber >= ErrNo.ERRORNUMBER )
+    	  commandJudge = "error";
+    }
+    
+    /*
+     * get adm_log info
+     */
+     L7guiFramework framework = new L7guiFramework();
+     LogData logdata = framework.getLogData();
+     
+     if (logdata == null){
+         MessageView error = new MessageView(41256, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+
+     LogSet data = logdata.admLog;
+     
+     if (data == null){
+         MessageView error = new MessageView(41257, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     } 
+
+     Vector<LogFileData> logfiles = data.logFiles;
+     if (logfiles == null){
+         MessageView error = new MessageView(41258, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+     HashMap<LogData.LogCategory, LogData.LogLevel> logcategoryset = data.logLevel;
+     if (logcategoryset == null){
+         MessageView error = new MessageView(41259, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+     /*
+      * get cluster status
+      */
+     ClusterData cd = framework.getClusterData();
+     
+     if (cd == null){
+         MessageView error = new MessageView(41260, LogCategorySet.GUI_IO_COMMAND, Message.CLUSTER_DATA_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+     }
+      
+    /*
+     * fix style seat
+     */
+    String cssSeat = "l7gui_single_style.css";
+    if ( cd.self_status == ClusterStatus.ACTIVE ){
+      cssSeat = "l7gui_act_style.css";
+    }
+    else if ( cd.self_status == ClusterStatus.STANDBY ){
+      cssSeat = "l7gui_sby_style.css";
+    }
+
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+   	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+    <meta http-equiv="Content-Style-Type" content="text/css" />
+    <script src="l7gui.js" type="text/javascript"></script>
+    <noscript> 
+         <meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+      </noscript> 
+    <link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+    <link rel="shortcut icon" href="images/favicon.ico"/>
+        <title>Log - Admin command (l7vsadm) -</title>
+    </head>
+    
+  
+  <body class="normal">
+  <jsp:include page="menu.jsp" flush="false"/>
+  <div id="content">
+
+
+    <h1>Log - Admin command (l7vsadm) -</h1>
+    <%
+    if ( (message != null ) && (errorMessage != null) ) {
+    %>
+    
+    <p class="<%=resultJudge %>">[<%=category%>-<%=errorNumber%>]</p>
+    <p class="<%=resultJudge %>"><%=errorMessage%></p>
+    
+    <%
+    } else if ( (commandmessage != null) && (commandMessage != null) ) {
+    %>
+    <p class="<%=commandJudge %>">[<%=commandCategory%>-<%=commandNumber%>]</p>
+    <p class="<%=commandJudge %>"><%=commandMessage%></p>
+    <%
+    }
+    %>
+    
+    <h2> Download Log File</h2>
+    <h4>Please select the following list you would like to download the log file. </h4>
+      <table  class="infotable" cellspacing="0">
+
+      <tr>
+      <th>LogFileName</th><th>LastUpdate</th><th>FileSize(byte)</th>
+      </tr>
+      
+      <%
+	  	SimpleDateFormat dfm = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss");
+  		NumberFormat num = NumberFormat.getInstance();
+      	Iterator<LogFileData> i = logfiles.iterator();
+      	
+        while ( i.hasNext() ){
+            LogFileData log = (LogFileData) i.next();
+            
+            if ( log != null && log.fileName != null){
+                   out.println("<tr>");
+                   out.println("<td>");
+                   out.println("<a href=\"LogOutputServlet?type=" + LogCategorySet.L7VSADM + "&log=" + log.fileName + "\">" + log.fileName + "</a>");
+                   out.println("</td>");
+                   out.println("<td class=\"center\">" + dfm.format(log.time) + "</td>");            
+                   out.println("<td class=\"right\">" + num.format(log.size) + "</td>");               
+                   out.println("</tr>");
+            }
+        }
+      %>     
+    </table>      
+
+    <br />
+
+    <h2>Change Log Level</h2>
+    <h4>Please select log level you would like to change.</h4>
+    
+    <form method="post" action="LogLevelServlet" name="log_adm">
+    <input type="hidden" name="type" value="<%=LogCategorySet.L7VSADM %>">
+      <table  class="infotable" cellspacing="0">  
+
+      <tr>
+        <th>Category</th><th>Level</th>
+      </tr>
+        <% 
+	    TreeSet<LogData.LogCategory> tree = new TreeSet<LogData.LogCategory>(logcategoryset.keySet());
+	    Iterator<LogData.LogCategory> it = tree.iterator();
+        
+        while (it.hasNext()) {
+            LogData.LogCategory logcategory = (LogData.LogCategory) it.next();
+  
+            if (logcategory != null){
+        %>
+      <tr>
+      <td><%= logcategory %></td>
+      <td>
+      <select id="<%= logcategory %>" name="<%= logcategory %>">
+        <option value="<%=LogData.LogLevel.NONE %>"<%
+                  if ( logcategoryset.get(logcategory) == LogData.LogLevel.NONE)
+                          out.print(" selected");
+                  %>></option>
+        <option value="<%=LogData.LogLevel.INFO %>"<%
+                  if ( logcategoryset.get(logcategory) == (LogData.LogLevel.INFO)){ 
+                    out.print(" selected");
+                  }
+                  %>>INFO</option>
+        <option value="<%=LogData.LogLevel.DEBUG %>"<%
+                   if ( logcategoryset.get(logcategory) == (LogData.LogLevel.DEBUG)) {
+                       out.print(" selected");
+                   }
+                  %>>DEBUG</option>
+        <option value="<%=LogData.LogLevel.ERROR %>"<%
+                  if (logcategoryset.get(logcategory) == (LogData.LogLevel.ERROR)){
+                      out.print(" selected");
+                  }
+                  %>>ERROR</option>          
+        <option value="<%=LogData.LogLevel.WARN %>"<%
+                  if ( logcategoryset.get(logcategory) == (LogData.LogLevel.WARN)){ 
+                    out.print(" selected");
+                  }
+                  %>>WARN</option>
+        <option value="<%=LogData.LogLevel.FATAL %>"<%
+                  if ( logcategoryset.get(logcategory) == (LogData.LogLevel.FATAL)){ 
+                    out.print(" selected");
+                  }
+                  %>>FATAL</option>
+     </select>
+      </td>
+      </tr>
+          <%
+          }
+      }
+      %>
+      </table>
+
+      <br>
+      <input type="submit" name="button" value="<%= ButtonMode.SAVE %>" onClick="return confirm(log_adm_save)" />
+      <%
+          if (cd.self_status == ClusterStatus.ACTIVE || cd.self_status == ClusterStatus.STANDBY) {
+      %>
+      <input type="submit" name="button" value="<%= ButtonMode.SAVESYNC %>" onClick="return confirm(log_adm_savesync)" />
+      <%
+          }
+      %>    
+    </form>
+  
+  </div>
+  </body>
+</html> 
\ No newline at end of file
diff --git a/src/WebContent/log_directord.jsp b/src/WebContent/log_directord.jsp
new file mode 100644
index 0000000..2b23ed0
--- /dev/null
+++ b/src/WebContent/log_directord.jsp
@@ -0,0 +1,156 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*,
+				 java.text.SimpleDateFormat,java.text.NumberFormat"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+    /*
+     * check session
+     */
+    if (session.isNew()) {
+        MessageView error = new MessageView(41261, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION); 
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+
+    /*
+     * get result message
+     */
+    MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+    String errorMessage = "";
+    int errorNumber = 0;
+    String category = "";
+    String resultJudge = "success";
+    if (message != null) {
+      errorMessage = message.getMessage();
+      errorNumber = message.getErrno();
+      category = message.getCategory();
+      session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+      if ( errorNumber >= ErrNo.ERRORNUMBER )
+    	  resultJudge = "error";
+    }
+    
+    
+    /*
+     * get directord_log info
+     */
+     L7guiFramework framework = new L7guiFramework();
+     LogData logdata = framework.getLogData();
+     
+     if (logdata == null){
+         MessageView error = new MessageView(41262, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+
+     LogSet data = logdata.directorLog;
+     
+     if (data == null){
+         MessageView error = new MessageView(41263, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     } 
+
+     Vector<LogFileData> logfiles = data.logFiles;
+     if (logfiles == null){
+         MessageView error = new MessageView(41264, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+
+     
+     /*
+      * get cluster status
+      */
+     ClusterData cd = framework.getClusterData();
+     
+     if (cd == null){
+         MessageView error = new MessageView(41265, LogCategorySet.GUI_IO_COMMAND, Message.CLUSTER_DATA_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+     }
+      
+    /*
+     * fix style seat
+     */
+    String cssSeat = "l7gui_single_style.css";
+    if ( cd.self_status == ClusterStatus.ACTIVE ){
+      cssSeat = "l7gui_act_style.css";
+    }
+    else if ( cd.self_status == ClusterStatus.STANDBY ){
+      cssSeat = "l7gui_sby_style.css";
+    }
+
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+   	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		    
+    <meta http-equiv="Content-Script-Type" content="text/javascript" />
+    <meta http-equiv="Content-Style-Type" content="text/css" />
+    <script src="l7gui.js" type="text/javascript"></script>
+    <noscript> 
+         <meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+	</noscript> 
+    <link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+    <link rel="shortcut icon" href="images/favicon.ico"/>
+        <title>Log - Moniter RealServer (l7directord) -</title>
+    </head>
+ 
+  <body class="normal">
+  <jsp:include page="menu.jsp" flush="false"/>
+  <div id="content">
+
+    <h1>Log - Moniter RealServer (l7directord) -</h1>
+    <%
+    if ( (message != null) && (errorMessage != null) ) {
+    %>  
+	    <p class="<%=resultJudge %>">[<%=category%>-<%=errorNumber%>]</p>
+	    <p class="<%=resultJudge %>"><%=errorMessage%></p>
+    <%
+    } 
+    %>
+    
+    <h2> Download Log File</h2>
+    <h4>Please select the following list you would like to download the log file. </h4>
+      <table  class="infotable" cellspacing="0">
+
+      <tr>
+      <th>LogFileName</th><th>LastUpdate</th><th>FileSize(byte)</th>
+      </tr>
+      
+      <%
+	  	SimpleDateFormat dfm = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss");
+		NumberFormat num = NumberFormat.getInstance();
+    	Iterator<LogFileData> i = logfiles.iterator();
+    	
+        while ( i.hasNext() ){
+            LogFileData log = (LogFileData) i.next();
+            
+            if ( log != null && log.fileName != null){
+                
+                   out.println("<tr>");
+                   out.println("<td>");
+                   out.println("<a href=\"LogOutputServlet?type=" + LogCategorySet.L7DIRECTORD + "&log=" + log.fileName + "\">" + log.fileName + "</a>");
+                   out.println("</td>");
+                   out.println("<td class=\"center\">" + dfm.format(log.time) + "</td>");            
+                   out.println("<td class=\"right\">" + num.format(log.size) + "</td>");               
+                   out.println("</tr>");
+            }
+        }
+      %>     
+    </table>
+
+  </div>
+  </body>
+</html>
diff --git a/src/WebContent/log_gui.jsp b/src/WebContent/log_gui.jsp
new file mode 100644
index 0000000..769909d
--- /dev/null
+++ b/src/WebContent/log_gui.jsp
@@ -0,0 +1,207 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*,
+				 java.text.SimpleDateFormat,java.text.NumberFormat"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+    /*
+     * check session
+     */
+    if (session.isNew()) {
+        MessageView error = new MessageView(41266, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION); 
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+
+    /*
+     * get result message
+     */
+    MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+    String errorMessage = "";
+    int errorNumber = 0;
+    String category = "";
+    String resultJudge = "success";
+    if (message != null) {
+      errorMessage = message.getMessage();
+      errorNumber = message.getErrno();
+      category = message.getCategory();
+      session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+      if ( errorNumber >= ErrNo.ERRORNUMBER )
+    	  resultJudge = "error";
+    }
+    
+    /*
+     * get gui_log info
+     */
+     L7guiFramework framework = new L7guiFramework();
+     LogData logdata = framework.getLogData();
+     
+     if (logdata == null){
+         MessageView error = new MessageView(41267, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+
+     LogSet data = logdata.guiLog;
+     
+     if (data == null){
+         MessageView error = new MessageView(41268, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     } 
+
+     Vector<LogFileData> logfiles = data.logFiles;
+     if (logfiles == null){
+         MessageView error = new MessageView(41269, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+     HashMap<LogData.LogCategory, LogData.LogLevel> logcategoryset = data.logLevel;
+     if (logcategoryset == null){
+         MessageView error = new MessageView(41270, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+     /*
+      * get cluster status
+      */
+     ClusterData cd = framework.getClusterData();
+     
+     if (cd == null){
+         MessageView error = new MessageView(41271, LogCategorySet.GUI_IO_COMMAND, Message.CLUSTER_DATA_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+     }
+     
+    /*
+     * get log4j properties data
+     */
+    Enumeration<Logger> loggers = (Enumeration<Logger>) Logger.getRootLogger().getLoggerRepository().getCurrentLoggers();
+    TreeMap<String, String> levelMap = new TreeMap<String, String>();
+    while (loggers.hasMoreElements()) {
+    	Logger logger = loggers.nextElement();
+    	if (logger.getLevel() != null)
+    		levelMap.put(logger.getName(), logger.getLevel().toString());
+    	else if (Logger.getRootLogger().getLevel() != null)
+    		levelMap.put(logger.getName(), Logger.getRootLogger().getLevel().toString());
+    	else
+    		levelMap.put(logger.getName(), null);
+    }
+     
+    /*
+     * fix style seat
+     */
+    String cssSeat = "l7gui_single_style.css";
+    if ( cd.self_status == ClusterStatus.ACTIVE ){
+      cssSeat = "l7gui_act_style.css";
+    }
+    else if ( cd.self_status == ClusterStatus.STANDBY ){
+      cssSeat = "l7gui_sby_style.css";
+    }
+
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<%@page import="org.apache.log4j.Hierarchy"%>
+<%@page import="org.apache.log4j.Logger"%>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+    <meta http-equiv="Content-Script-Type" content="text/javascript" />
+    <meta http-equiv="Content-Style-Type" content="text/css" />
+    <script src="l7gui.js" type="text/javascript"></script>
+    <noscript> 
+         <meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+      </noscript> 
+    <link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+    <link rel="shortcut icon" href="images/favicon.ico"/>
+        <title>Log - GUI (l7gui) -</title>
+    </head>
+    
+  <body class="normal">
+  <jsp:include page="menu.jsp" flush="false"/>
+  <div id="content">
+
+    <h1>Log - GUI (l7gui) -</h1>
+     <%
+    if ( (message != null) && (errorMessage != null) ) {
+    %>  
+	    <p class="<%=resultJudge %>">[<%=category%>-<%=errorNumber%>]</p>
+	    <p class="<%=resultJudge %>"><%=errorMessage%></p>
+    <%
+    } 
+    %>
+
+    <h2> Download Log File</h2>
+    <h4>Please select the following list you would like to download the log file.</h4>
+
+      <table  class="infotable" cellspacing="0">
+
+      <tr>
+      <th>LogFileName</th><th>LastUpdate</th><th>FileSize(byte)</th>
+      </tr>
+      
+      <%
+		SimpleDateFormat dfm = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss");
+		NumberFormat num = NumberFormat.getInstance();
+      	Iterator<LogFileData> i = logfiles.iterator();
+        while ( i.hasNext() ){
+            LogFileData log = (LogFileData) i.next();
+            
+            if ( log != null && log.fileName != null){
+                   out.println("<tr>");
+                   out.println("<td>");
+                   out.println("<a href=\"LogOutputServlet?type=" + LogCategorySet.L7GUI + "&log=" + log.fileName + "\">" + log.fileName + "</a>");
+                   out.println("</td>");
+                   out.println("<td class=\"center\">" + dfm.format(log.time) + "</td>");            
+                   out.println("<td class=\"right\">" + num.format(log.size) + "</td>");               
+                   out.println("</tr>");
+            }
+        }
+      %>     
+    </table>      
+
+    <br />
+
+
+    <h2>Current Log Level</h2>
+    
+    <form method="post" action="LogLevelServlet" name="log_gui">
+    <input type="hidden" name="type" value="<%=LogCategorySet.L7GUI %>">
+      <table  class="infotable" cellspacing="0">  
+
+      <tr>
+        <th>Category</th><th>Level</th>
+      </tr>
+        <% 
+	    Iterator<String> it = levelMap.keySet().iterator();
+	    while (it.hasNext()) {
+	    	String cat = it.next();
+	    	if (! cat.matches("^l7gui.*$"))
+	    			continue;
+        %>
+      <tr>
+      <td><%= cat %></td>
+      <td><%= levelMap.get(cat) %></td>
+      </tr>
+        <%
+        }
+        %>
+      </table>
+
+    </form>
+  
+  </div>
+  </body>
+</html> 
\ No newline at end of file
diff --git a/src/WebContent/log_ha.jsp b/src/WebContent/log_ha.jsp
new file mode 100644
index 0000000..c1d1533
--- /dev/null
+++ b/src/WebContent/log_ha.jsp
@@ -0,0 +1,169 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*,
+				 java.text.SimpleDateFormat,java.text.NumberFormat"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+    /*
+     * check session
+     */
+    if (session.isNew()) {
+        MessageView error = new MessageView(41272, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION); 
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+
+    /*
+     * get result message
+     */
+    MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+    String errorMessage = "";
+    int errorNumber = 0;
+    String category = "";
+    String resultJudge = "success";
+    if (message != null) {
+      errorMessage = message.getMessage();
+      errorNumber = message.getErrno();
+      category = message.getCategory();
+      session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+      if ( errorNumber >= ErrNo.ERRORNUMBER )
+    	  resultJudge = "error";
+    }
+    
+    /*
+     * get command message
+     */
+    MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+    String commandMessage = "";
+    int commandNumber = 0;
+    String commandCategory = "";
+    if (commandmessage != null) {
+      commandMessage = commandmessage.getMessage();
+      commandNumber = commandmessage.getErrno();
+      commandCategory = commandmessage.getCategory();
+      session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+    }
+    
+    /*
+     * get ha_log info
+     */
+     L7guiFramework framework = new L7guiFramework();
+     LogData logdata = framework.getLogData();
+     
+     if (logdata == null){
+         MessageView error = new MessageView(41273, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+
+     LogSet data = logdata.haLog;
+     
+     if (data == null){
+         MessageView error = new MessageView(41274, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     } 
+
+     Vector<LogFileData> logfiles = data.logFiles;
+     if (logfiles == null){
+         MessageView error = new MessageView(41275, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+
+     
+     /*
+      * get cluster status
+      */
+     ClusterData cd = framework.getClusterData();
+     
+     if (cd == null){
+         MessageView error = new MessageView(41276, LogCategorySet.GUI_IO_COMMAND, Message.CLUSTER_DATA_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+     }
+      
+    /*
+     * fix style seat
+     */
+    String cssSeat = "l7gui_single_style.css";
+    if ( cd.self_status == ClusterStatus.ACTIVE ){
+      cssSeat = "l7gui_act_style.css";
+    }
+    else if ( cd.self_status == ClusterStatus.STANDBY ){
+      cssSeat = "l7gui_sby_style.css";
+    }
+
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+   	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+    <meta http-equiv="Content-Script-Type" content="text/javascript" />
+    <meta http-equiv="Content-Style-Type" content="text/css" />
+    <script src="l7gui.js" type="text/javascript"></script>
+    <noscript> 
+         <meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+      </noscript> 
+    <link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+    <link rel="shortcut icon" href="images/favicon.ico"/>
+        <title>Log - HA -</title>
+    </head>
+
+  <body class="normal">
+  <jsp:include page="menu.jsp" flush="false"/>
+  <div id="content">
+
+    <h1>Log - HA (Heartbeat2) -</h1>
+     <%
+    if ( (message != null) && (errorMessage != null) ) {
+    %>  
+	    <p class="<%=resultJudge %>">[<%=category%>-<%=errorNumber%>]</p>
+	    <p class="<%=resultJudge %>"><%=errorMessage%></p>
+    <%
+    } 
+    %>
+    
+    <h2> Download Log File</h2>
+    <h4>Please select the following list you would like to download the log file. </h4>
+
+      <table  class="infotable" cellspacing="0">
+
+      <tr>
+      <th>LogFileName</th><th>LastUpdate</th><th>FileSize(byte)</th>
+      </tr>
+      
+      <%
+		SimpleDateFormat dfm = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss");
+  		NumberFormat num = NumberFormat.getInstance();
+      	Iterator<LogFileData> i = logfiles.iterator();
+      	
+        while ( i.hasNext() ){
+            LogFileData log = (LogFileData) i.next();
+            
+            if ( log != null && log.fileName != null){
+                   out.println("<tr>");
+                   out.println("<td>");
+                   out.println("<a href=\"LogOutputServlet?type=" + LogCategorySet.HA + "&log=" + log.fileName + "\">" + log.fileName + "</a>");
+                   out.println("</td>");
+                   out.println("<td class=\"center\">" + dfm.format(log.time) + "</td>");            
+                   out.println("<td class=\"right\">" + num.format(log.size) + "</td>");               
+                   out.println("</tr>");
+            }
+        }
+      %>     
+    </table>
+
+  </div>
+  </body>
+</html>
diff --git a/src/WebContent/log_lb.jsp b/src/WebContent/log_lb.jsp
new file mode 100644
index 0000000..c41f44f
--- /dev/null
+++ b/src/WebContent/log_lb.jsp
@@ -0,0 +1,255 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*,
+				 java.text.SimpleDateFormat,java.text.NumberFormat"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+
+<%
+    /*
+     * check session
+     */
+    L7guiServletBase base = new L7guiServletBase();
+    if (session.isNew() || base.checkSession(session) == false) {
+        MessageView error = new MessageView(41277, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION); 
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+    
+    /*
+     * get result message
+     */
+    MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+    String errorMessage = "";
+    int errorNumber = 0;
+    String category = "";
+    String resultJudge = "success";
+    if (message != null) {
+      errorMessage = message.getMessage();
+      errorNumber = message.getErrno();
+      category = message.getCategory();
+      session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+      if ( errorNumber >= ErrNo.ERRORNUMBER )
+    	  resultJudge = "error";
+    }
+    
+    /*
+     * get command message
+     */
+    MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+    String commandMessage = "";
+    int commandNumber = 0;
+    String commandCategory = "";
+    String commandJudge = "success";
+    if (commandmessage != null) {
+      commandMessage = commandmessage.getMessage();
+      commandNumber = commandmessage.getErrno();
+      commandCategory = commandmessage.getCategory();
+      session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+      if ( commandNumber >= ErrNo.ERRORNUMBER )
+    	  commandJudge = "error";
+    }
+ 
+    /*
+     * get lb_log info
+     */
+     L7guiFramework framework = new L7guiFramework();
+     LogData logdata = framework.getLogData();
+     if (logdata == null){
+         MessageView error = new MessageView(41278, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+     LogSet lbdata = logdata.lbLog;
+     if (lbdata == null){
+         MessageView error = new MessageView(41279, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }     
+     
+     Vector<LogFileData> lblogfiles = lbdata.logFiles;
+     if (lblogfiles == null){
+         MessageView error = new MessageView(41280, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+     HashMap<LogData.LogCategory, LogData.LogLevel> lblogcategoryset = lbdata.logLevel;
+     if (lblogcategoryset == null){
+         MessageView error = new MessageView(41281, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+    /*
+     * get cluster status
+     */
+    ClusterData cd = framework.getClusterData();
+    if (cd == null){
+        MessageView error = new MessageView(41282, LogCategorySet.GUI_IO_COMMAND, Message.CLUSTER_DATA_ERROR);
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+    }
+     
+  	/*
+  	 * fix style seat
+  	 */
+  	String cssSeat = "l7gui_single_style.css";
+  	if ( cd.self_status == ClusterStatus.ACTIVE ){
+  		cssSeat = "l7gui_act_style.css";
+  	}
+  	else if ( cd.self_status == ClusterStatus.STANDBY ){
+  		cssSeat = "l7gui_sby_style.css";
+  	}
+ %>
+
+ 
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<html>
+<head>
+  	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+   	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<script src="l7gui.js" type="text/javascript"></script>
+  	<noscript> 
+    	<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+  	</noscript> 
+	  <link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	  <link rel="shortcut icon" href="images/favicon.ico"/>
+	  <title>Log - Load balancer (l7vsd) -</title>
+</head>
+
+<body class="normal">
+  <jsp:include page="menu.jsp" flush="false"/>
+  <div id="content">
+
+  <h1>Log - Load balancer (l7vsd) -</h1>
+  <%
+  if ( (message != null ) && (errorMessage != null) ) {
+  %>
+  
+  <p class="<%=resultJudge %>">[<%=category%>-<%=errorNumber%>]</p>
+  <p class="<%=resultJudge %>"><%=errorMessage%></p>
+  
+  <%
+  } else if ( (commandmessage != null) && (commandMessage != null) ) {
+  %>
+  <p class="<%=commandJudge %>">[<%=commandCategory%>-<%=commandNumber%>]</p>
+  <p class="<%=commandJudge %>"><%=commandMessage%></p>
+  <%
+  }
+  %>
+      
+  <h2>Download Log file</h2>
+  <h4>Please select the following log file you would like to download.</h4>
+
+  <table  class="infotable" cellspacing="0">
+  <tr>
+    <th>LogFileName</th><th>LastUpdate</th><th>FileSize(byte)</th>
+  </tr>
+<%
+	SimpleDateFormat dfm = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss");
+	NumberFormat num = NumberFormat.getInstance();
+	Iterator<LogFileData> i = lblogfiles.iterator();
+
+    while ( i.hasNext() ){
+    	LogFileData log = (LogFileData) i.next();
+        if ( log != null && log.fileName != null){
+ 	        out.println("<tr>");
+            out.println("<td>");
+            out.println("<a href=\"LogOutputServlet?type=" + LogCategorySet.L7VSD + "&log=" + log.fileName + "\">" + log.fileName + "</a>");
+            out.println("</td>");
+            out.println("<td class=\"center\">" + dfm.format(log.time) + "</td>");            
+            out.println("<td class=\"right\">" + num.format(log.size) + "</td>");               
+            out.println("</tr>");
+        }
+    }
+%>
+  </table>
+    
+  <br />
+    
+  <h2>Change Log Level</h2>
+  <h4>Please select log level of you would like to change.</h4>
+    
+  <form method="post" action="LogLevelServlet" name="log_lb">
+  <input type="hidden" name="type" value="<%=LogCategorySet.L7VSD %>">
+  <table  class="infotable" cellspacing="0">  
+    <tr>
+      <th>Category</th><th>Level</th>
+    </tr>
+      <%
+	    TreeSet<LogData.LogCategory> tree = new TreeSet<LogData.LogCategory>(lblogcategoryset.keySet());
+	    Iterator<LogData.LogCategory> it = tree.iterator();
+          while (it.hasNext()) {
+      	    LogData.LogCategory logcategory = (LogData.LogCategory) it.next();
+      	    if (logcategory != null){
+      %>
+    <tr>
+    <td><%= logcategory %></td>
+    <td>
+    <select id="<%= logcategory %>" name="<%= logcategory %>">
+      <option value="<%=LogData.LogLevel.NONE %>"<%
+                if ( lblogcategoryset.get(logcategory) == LogData.LogLevel.NONE)
+                        out.print(" selected");
+                %>></option>
+      <option value="<%=LogData.LogLevel.DEBUG %>"<%
+                 if ( lblogcategoryset.get(logcategory) == (LogData.LogLevel.DEBUG)) {
+                     out.print(" selected");
+                 }
+                %>>DEBUG</option>
+      <option value="<%=LogData.LogLevel.INFO %>"<%
+                if ( lblogcategoryset.get(logcategory) == (LogData.LogLevel.INFO)){ 
+                  out.print(" selected");
+                }
+                %>>INFO</option>
+      <option value="<%=LogData.LogLevel.ERROR %>"<%
+                if (lblogcategoryset.get(logcategory) == (LogData.LogLevel.ERROR)){
+                    out.print(" selected");
+                }
+                %>>ERROR</option>          
+      <option value="<%=LogData.LogLevel.WARN %>"<%
+                if ( lblogcategoryset.get(logcategory) == (LogData.LogLevel.WARN)){ 
+                  out.print(" selected");
+                }
+                %>>WARN</option>
+      <option value="<%=LogData.LogLevel.FATAL %>"<%
+                if ( lblogcategoryset.get(logcategory) == (LogData.LogLevel.FATAL)){ 
+                  out.print(" selected");
+                }
+                %>>FATAL</option>
+    </select>
+    </td>
+    </tr>
+          <%
+          }
+      }
+      %>
+      </table>
+      
+      <br>
+      <input type="submit" name="button" value="<%= ButtonMode.APPLY %>" onClick="return confirm(log_lb_apply)" />
+
+
+      <input type="submit" name="button" value="<%= ButtonMode.SAVE %>" onClick="return confirm(log_lb_save)" />  
+      <%
+          if (cd.self_status == ClusterStatus.ACTIVE || cd.self_status == ClusterStatus.STANDBY) {
+      %>
+      <input type="submit" name="button" value="<%= ButtonMode.SAVESYNC %>" onClick="return confirm(log_lb_savesync)" />
+      <%
+          }
+      %>    
+    </form>
+  
+  </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/src/WebContent/log_level_executive.jsp b/src/WebContent/log_level_executive.jsp
new file mode 100644
index 0000000..ad8ad70
--- /dev/null
+++ b/src/WebContent/log_level_executive.jsp
@@ -0,0 +1,133 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	 /*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41283,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get sessionTrans
+	 */
+	SessionTransData sessionTrans = (SessionTransData) session
+			.getAttribute(SessionKeys.PAGE_TRANSDATA);
+	String successpage = "";
+	String failpage = "";
+	if (sessionTrans == null) {
+		MessageView error = new MessageView(41284, LogCategorySet.GUI_LOG,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	successpage = sessionTrans.destURI;
+	failpage = sessionTrans.errorURI;
+	if ((successpage == null) || (failpage == null)) {
+		MessageView error = new MessageView(41285, LogCategorySet.GUI_LOG,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get thread status
+	 */
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41286, LogCategorySet.GUI_LOG,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)) {
+		response.sendRedirect(successpage);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)) {
+		//
+	} else if (threadStatus.equals(SessionKeys.THREAD_FAIL)) {
+		response.sendRedirect(failpage);
+		return;
+	} else {
+		MessageView error = new MessageView(41287, LogCategorySet.GUI_LOG,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get sourcepage
+	 */
+	String logname = "";
+	String sourcepage = "";
+	sourcepage = sessionTrans.sourceURI;
+
+	if (sourcepage == null) {
+		MessageView error = new MessageView(41288, LogCategorySet.GUI_LOG,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	if (sourcepage.equals("log_lb.jsp")) {
+		logname = "Load balancer";
+	} else if (sourcepage.equals("log_adm.jsp")) {
+		logname = "Admin command";
+	} else if (sourcepage.equals("log_snmp.jsp")) {
+		logname = "SNMP Agent";
+	} else if (sourcepage.equals("log_gui.jsp")) {
+		logname = "GUI";
+	} else if (sourcepage.equals("log_sync.jsp")) {
+		logname = "Sync Resource";
+	} else {
+		MessageView error = new MessageView(41289, LogCategorySet.GUI_LOG,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+   	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>" />
+	<noscript>
+		<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Changing Log Level</title>
+</head>
+
+<body>
+<h1 class="title">Changing Log Level</h1>
+<h2>Please wait.</h2>
+
+</body>
+</html>
diff --git a/src/WebContent/log_snmp.jsp b/src/WebContent/log_snmp.jsp
new file mode 100644
index 0000000..fa27982
--- /dev/null
+++ b/src/WebContent/log_snmp.jsp
@@ -0,0 +1,266 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*,
+				 java.text.SimpleDateFormat,java.text.NumberFormat"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+  
+<%
+    /*
+     * check session
+     */
+    if (session.isNew()) {
+        MessageView error = new MessageView(41290, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION); 
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+
+    /*
+     * get result message
+     */
+    MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+    String errorMessage = "";
+    int errorNumber = 0;
+    String category = "";
+    String resultJudge = "success";
+    if (message != null) {
+      errorMessage = message.getMessage();
+      errorNumber = message.getErrno();
+      category = message.getCategory();
+      session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+      if ( errorNumber >= ErrNo.ERRORNUMBER )
+    	  resultJudge = "error";
+    }
+    
+    /*
+     * get command message
+     */
+    MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+    String commandMessage = "";
+    int commandNumber = 0;
+    String commandCategory = "";
+    String commandJudge = "success";
+    if (commandmessage != null) {
+      commandMessage = commandmessage.getMessage();
+      commandNumber = commandmessage.getErrno();
+      commandCategory = commandmessage.getCategory();
+      session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+      if ( commandNumber >= ErrNo.ERRORNUMBER )
+    	  commandJudge = "error";
+    }
+    
+    /*
+     * get snmp_log info
+     */
+     L7guiFramework framework = new L7guiFramework();
+     LogData logdata = framework.getLogData();
+     
+     if (logdata == null){
+         MessageView error = new MessageView(41291, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+
+     LogSet data = logdata.snmpLog;
+     
+     if (data == null){
+         MessageView error = new MessageView(41292, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     } 
+
+     Vector<LogFileData> logfiles = data.logFiles;
+     if (logfiles == null){
+         MessageView error = new MessageView(41293, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+     HashMap<LogData.LogCategory, LogData.LogLevel> logcategoryset = data.logLevel;
+     if (logcategoryset == null){
+         MessageView error = new MessageView(41294, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+     /*
+      * get cluster status
+      */
+     ClusterData cd = framework.getClusterData();
+     
+     if (cd == null){
+         MessageView error = new MessageView(41295, LogCategorySet.GUI_IO_COMMAND, Message.CLUSTER_DATA_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+     }
+      
+   	/*
+   	 * fix style seat
+   	 */
+   	String cssSeat = "l7gui_single_style.css";
+   	if ( cd.self_status == ClusterStatus.ACTIVE ){
+   		cssSeat = "l7gui_act_style.css";
+   	}
+   	else if ( cd.self_status == ClusterStatus.STANDBY ){
+   		cssSeat = "l7gui_sby_style.css";
+   	}
+
+%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+   	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		    
+    <meta http-equiv="Content-Script-Type" content="text/javascript" />
+    <meta http-equiv="Content-Style-Type" content="text/css" />
+    <script src="l7gui.js" type="text/javascript"></script>
+    <noscript> 
+         <meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+      </noscript> 
+    <link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+    <link rel="shortcut icon" href="images/favicon.ico"/>
+        <title>Log - SNMPAgent -</title>
+    </head>
+    
+
+
+  <body class="normal">
+  <jsp:include page="menu.jsp" flush="false"/>
+  <div id="content">
+
+    <h1>Log - SNMPAgent -</h1>
+	  <%
+	  if ( (message != null ) && (errorMessage != null) ) {
+	  %>
+	  
+	  <p class="<%=resultJudge %>">[<%=category%>-<%=errorNumber%>]</p>
+	  <p class="<%=resultJudge %>"><%=errorMessage%></p>
+	  
+	  <%
+	  } else if ( (commandmessage != null) && (commandMessage != null) ) {
+	  %>
+	  <p class="<%=commandJudge %>">[<%=commandCategory%>-<%=commandNumber%>]</p>
+	  <p class="<%=commandJudge %>"><%=commandMessage%></p>
+	  <%
+	  }
+	  %>
+    
+    <h2> Download Log File</h2>
+    <h4>Please select the following list you would like to download the log file. </h4>
+  
+      <table  class="infotable" cellspacing="0">
+
+      <tr>
+      <th>LogFileName</th><th>LastUpdate</th><th>FileSize(byte)</th>
+      </tr>
+      
+      <%
+  		SimpleDateFormat dfm = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss");
+  		NumberFormat num = NumberFormat.getInstance();
+     	Iterator<LogFileData> i = logfiles.iterator();
+     	
+        while ( i.hasNext() ){
+            LogFileData log = (LogFileData) i.next();
+            
+            if ( log != null && log.fileName != null){
+                   out.println("<tr>");
+                   out.println("<td>");
+                   out.println("<a href=\"LogOutputServlet?type=" + LogCategorySet.SNMPAGENT + "&log=" + log.fileName + "\">" + log.fileName + "</a>");
+                   out.println("</td>");
+                   out.println("<td class=\"center\">" + dfm.format(log.time) + "</td>");            
+                   out.println("<td class=\"right\">" + num.format(log.size) + "</td>");               
+                   out.println("</tr>");
+            }
+        }
+      %>
+      
+    </table>      
+
+
+    <br />
+
+    <h2>Change Log Level</h2>
+    <h4>Please select log level you would like to change.</h4>
+
+    <form method="post" action="LogLevelServlet" name="log_snmp">
+    <input type="hidden" name="type" value="<%=LogCategorySet.SNMPAGENT %>">
+      <table  class="infotable" cellspacing="0">  
+
+      <tr>
+        <th>Category</th><th>Level</th>
+      </tr>
+      
+        <% 
+	    TreeSet<LogData.LogCategory> tree = new TreeSet<LogData.LogCategory>(logcategoryset.keySet());
+	    Iterator<LogData.LogCategory> it = tree.iterator();
+       
+        while (it.hasNext()) {
+            LogData.LogCategory logcategory = (LogData.LogCategory) it.next();
+  
+            if (logcategory != null){
+        %>
+      <tr>
+      <td><%= logcategory %></td>
+      <td>
+      <select id="<%= logcategory %>" name="<%= logcategory %>">
+        <option value="<%=LogData.LogLevel.NONE %>"<%
+                  if ( logcategoryset.get(logcategory) == LogData.LogLevel.NONE)
+                          out.print(" selected");
+                  %>></option>
+        <option value="<%=LogData.LogLevel.DEBUG %>"<%
+                   if ( logcategoryset.get(logcategory) == (LogData.LogLevel.DEBUG)) {
+                       out.print(" selected");
+                   }
+                  %>>DEBUG</option>
+        <option value="<%=LogData.LogLevel.INFO %>"<%
+                  if ( logcategoryset.get(logcategory) == (LogData.LogLevel.INFO)){ 
+                    out.print(" selected");
+                  }
+                  %>>INFO</option>
+        <option value="<%=LogData.LogLevel.ERROR %>"<%
+                  if (logcategoryset.get(logcategory) == (LogData.LogLevel.ERROR)){
+                      out.print(" selected");
+                  }
+                  %>>ERROR</option>          
+        <option value="<%=LogData.LogLevel.WARN %>"<%
+                  if ( logcategoryset.get(logcategory) == (LogData.LogLevel.WARN)){ 
+                    out.print(" selected");
+                  }
+                  %>>WARN</option>
+        <option value="<%=LogData.LogLevel.FATAL %>"<%
+                  if ( logcategoryset.get(logcategory) == (LogData.LogLevel.FATAL)){ 
+                    out.print(" selected");
+                  }
+                  %>>FATAL</option>
+      </select>
+      </td>
+      </tr>
+          <%
+          }
+      }
+      %>
+      </table>
+    
+      <br>
+      <input type="submit" name="button" value="<%= ButtonMode.APPLY %>" onClick="return confirm(log_snmp_apply)" />
+
+      <input type="submit" name="button" value="<%= ButtonMode.SAVE %>" onClick="return confirm(log_snmp_save)" />  
+      <%
+          if (cd.self_status == ClusterStatus.ACTIVE || cd.self_status == ClusterStatus.STANDBY) {
+      %>
+      <input type="submit" name="button" value="<%= ButtonMode.SAVESYNC %>" onClick="return confirm(log_snmp_savesync)" />
+      <%
+          }
+      %>    
+    </form>
+  
+  </div>
+  </body>
+</html> 
\ No newline at end of file
diff --git a/src/WebContent/log_sync.jsp b/src/WebContent/log_sync.jsp
new file mode 100644
index 0000000..ee8ad57
--- /dev/null
+++ b/src/WebContent/log_sync.jsp
@@ -0,0 +1,220 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*,
+				 java.text.SimpleDateFormat,java.text.NumberFormat"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+    /*
+     * check session
+     */
+    if (session.isNew()) {
+        MessageView error = new MessageView(41296, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION); 
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+
+    /*
+     * get result message
+     */
+    MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+    String errorMessage = "";
+    int errorNumber = 0;
+    String category = "";
+    String resultJudge = "success";
+    if (message != null) {
+      errorMessage = message.getMessage();
+      errorNumber = message.getErrno();
+      category = message.getCategory();
+      session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+      if ( errorNumber >= ErrNo.ERRORNUMBER )
+    	  resultJudge = "error";
+    }
+    
+    /*
+     * get command message
+     */
+    MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+    String commandMessage = "";
+    int commandNumber = 0;
+    String commandCategory = "";
+    if (commandmessage != null) {
+      commandMessage = commandmessage.getMessage();
+      commandNumber = commandmessage.getErrno();
+      commandCategory = commandmessage.getCategory();
+      session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+    }
+    
+    /*
+     * get sync_log info
+     */
+     L7guiFramework framework = new L7guiFramework();
+     LogData logdata = framework.getLogData();
+     
+     if (logdata == null){
+         MessageView error = new MessageView(41297, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+
+     LogSet data = logdata.syncLog;
+     
+     if (data == null){
+         MessageView error = new MessageView(41298, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     } 
+
+     Vector<LogFileData> logfiles = data.logFiles;
+     if (logfiles == null){
+         MessageView error = new MessageView(41299, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+     HashMap<LogData.LogCategory, LogData.LogLevel> logcategoryset = data.logLevel;
+     if (logcategoryset == null){
+         MessageView error = new MessageView(41300, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+         return;
+     }
+     
+     /*
+      * get cluster status
+      */
+     ClusterData cd = framework.getClusterData();
+     
+     if (cd == null){
+         MessageView error = new MessageView(41301, LogCategorySet.GUI_IO_COMMAND, Message.CLUSTER_DATA_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+     }
+      
+     /*
+      * get log4j properties data
+      */
+     Enumeration<Logger> loggers = (Enumeration<Logger>) Logger.getRootLogger().getLoggerRepository().getCurrentLoggers();
+     TreeMap<String, String> levelMap = new TreeMap<String, String>();
+     while (loggers.hasMoreElements()) {
+     	Logger logger = loggers.nextElement();
+    	if (logger.getLevel() != null)
+    		levelMap.put(logger.getName(), logger.getLevel().toString());
+    	else if (Logger.getRootLogger().getLevel() != null)
+    		levelMap.put(logger.getName(), Logger.getRootLogger().getLevel().toString());
+    	else
+    		levelMap.put(logger.getName(), null);
+     }
+     
+     /*
+     * fix style seat
+     */
+    String cssSeat = "l7gui_single_style.css";
+    if ( cd.self_status == ClusterStatus.ACTIVE ){
+      cssSeat = "l7gui_act_style.css";
+    }
+    else if ( cd.self_status == ClusterStatus.STANDBY ){
+      cssSeat = "l7gui_sby_style.css";
+    }
+
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<%@page import="org.apache.log4j.Logger"%>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+    <meta http-equiv="Content-Script-Type" content="text/javascript" />
+    <meta http-equiv="Content-Style-Type" content="text/css" />
+    <script src="l7gui.js" type="text/javascript"></script>
+    <noscript> 
+         <meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+      </noscript> 
+    <link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+    <link rel="shortcut icon" href="images/favicon.ico"/>
+        <title>Log - Sync Resource -</title>
+    </head>
+
+
+  <body class="normal">
+  <jsp:include page="menu.jsp" flush="false"/>
+  <div id="content">
+
+    <h1>Log - Sync Resource -</h1>
+      <%
+    if ( (message != null) && (errorMessage != null) ) {
+    %>  
+	    <p class="<%=resultJudge %>">[<%=category%>-<%=errorNumber%>]</p>
+	    <p class="<%=resultJudge %>"><%=errorMessage%></p>
+    <%
+    } 
+    %>
+    
+    <h2> Download Log File</h2>
+    <h4>Please select the following list you would like to download the log file. </h4>
+    
+    <table  class="infotable" cellspacing="0">
+
+      <tr>
+      <th>LogFileName</th><th>LastUpdate</th><th>FileSize(byte)</th>
+      </tr>
+      
+      <%
+		SimpleDateFormat dfm = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss");
+		NumberFormat num = NumberFormat.getInstance();
+      	Iterator<LogFileData> i = logfiles.iterator();
+        while ( i.hasNext() ){
+            LogFileData log = (LogFileData) i.next();
+            
+            if ( log != null && log.fileName != null){
+                   out.println("<tr>");
+                   out.println("<td>");
+                   out.println("<a href=\"LogOutputServlet?type=" + LogCategorySet.SYNC + "&log=" + log.fileName + "\">" + log.fileName + "</a>");
+                   out.println("</td>");
+                   out.println("<td class=\"center\">" + dfm.format(log.time) + "</td>");            
+                   out.println("<td class=\"right\">" + num.format(log.size) + "</td>");               
+                   out.println("</tr>");
+            }
+        }
+      %>     
+    </table>      
+
+    <br />
+
+    <h2>Current Log Level</h2>
+    
+    <form method="post" action="LogLevelServlet" name="log_sync">
+    <input type="hidden" name="type" value="<%=LogCategorySet.SYNC %>">
+      <table  class="infotable" cellspacing="0">  
+
+      <tr>
+        <th>Category</th><th>Level</th>
+      </tr>
+        <% 
+	    Iterator<String> it = levelMap.keySet().iterator();
+	    while (it.hasNext()) {
+	    	String cat = it.next();
+	    	if (! cat.matches("^l7sync.*$"))
+	    			continue;
+        %>
+      <tr>
+      <td><%= cat %></td>
+      <td><%= levelMap.get(cat) %></td>
+      </tr>
+        <%
+        }
+        %>
+      </table>
+
+    </form>
+  
+  </div>
+  </body>
+</html> 
\ No newline at end of file
diff --git a/src/WebContent/log_top.jsp b/src/WebContent/log_top.jsp
new file mode 100644
index 0000000..fa7bb7b
--- /dev/null
+++ b/src/WebContent/log_top.jsp
@@ -0,0 +1,110 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*,java.util.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+	 */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41302,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	
+	/*
+	 * check snmpAgent status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	SnmpAgentData snmp = framework.getSnmpAgentData();
+	if (snmp == null) {
+		MessageView error = new MessageView(41303,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+	}
+	
+	/*
+	 * get cluster status
+	 */
+
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41304,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 			
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<script src="l7gui.js" type="text/javascript"></script>
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+
+<title>Log Top</title>
+
+</head>
+<body class="normal">
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+
+<h1>Log Info</h1>
+
+<h2>Log List</h2>
+<h4>Please select one of the following logs that you would like to download or change log level.</h4><br />
+
+<h3>- <a href="log_lb.jsp">Load balancer (l7vsd)</a></h3>
+<h3>- <a href="log_adm.jsp">Admin command (l7vsadm)</a></h3>
+<h3>- <a href="log_directord.jsp">Moniter RealServer (l7directord)</a></h3>
+<% if (snmp.status == SnmpAgentStatus.CONNECTING){
+%>
+<h3>- <a href="log_snmp.jsp">SNMPAgent (l7agent)</a></h3>
+<%
+}
+%>
+<h3>- <a href="log_gui.jsp">GUI (l7gui)</a></h3>
+<%
+	if (cd.self_status == ClusterStatus.ACTIVE
+		|| cd.self_status == ClusterStatus.STANDBY) {
+%>
+
+	<h3>- <a href="log_sync.jsp">Sync Resource (l7sync)</a></h3>
+	<h3>- <a href="log_ha.jsp">Cluster</a></h3>
+<%
+}
+%>
+
+</div>
+</body>
+</html>
diff --git a/src/WebContent/logout.jsp b/src/WebContent/logout.jsp
new file mode 100644
index 0000000..fdf0e09
--- /dev/null
+++ b/src/WebContent/logout.jsp
@@ -0,0 +1,232 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"
+%>
+<%
+	/*
+	 * check session
+ 	 */
+ 	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41305, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get cluster status and fix css seat
+	 */
+	L7guiFramework framework = new L7guiFramework(); 
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41306, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}	
+	
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+	/*
+	 * in case : sessionTimeout == null(Adm Command Normal)
+	 *  get save status & sync status
+	 */	 
+
+	/*
+	 * Adm timeout status
+	 */
+	Parameter param = Parameter.getInstance(); 
+	if (param == null){
+		MessageView error = new MessageView(41307, LogCategorySet.GUI_START_STOP,
+				Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	String sessionTimeout = param.getValue(Parameter.L7VSADM_TIMEOUT_FLAG);
+
+	boolean saveState = false;
+	String logSaveState = (String)session.getAttribute(SessionKeys.LOG_SAVE_STATE);
+	String vsSaveState = (String)session.getAttribute(SessionKeys.VS_SAVE_STATE);
+	
+	int syncState = 0; 
+	String logSyncState = null;
+	String vsSyncState = null;
+	String monitorSyncState = null;
+	String repSyncState = null;
+	String snmpSyncState = null;
+	String guiSyncState = null;
+
+	String legendInfo = null;
+ 
+	if ( sessionTimeout == null ) {
+		/*
+		 * get save status
+		 */	 
+	
+		if ( (logSaveState == null) || (vsSaveState == null) ){
+			MessageView error = new MessageView(41308, LogCategorySet.GUI_USER_AUTHENTICATION,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			return;
+		}
+		
+		if ((logSaveState.equals(SessionKeys.SAVE)) && (vsSaveState.equals(SessionKeys.SAVE))){
+			saveState = true;
+		}
+	
+		
+		/*
+		 * in case : ACT or SBY get sync status
+		 */
+		if ( (cd.self_status == ClusterStatus.ACTIVE) || (cd.self_status == ClusterStatus.STANDBY) ){
+			syncState = 1;
+			logSyncState = (String)session.getAttribute(SessionKeys.LOG_SYNC_STATE);
+			vsSyncState = (String)session.getAttribute(SessionKeys.VS_SYNC_STATE);
+			monitorSyncState = (String)session.getAttribute(SessionKeys.MONITOR_SYNC_STATE);
+			repSyncState = (String)session.getAttribute(SessionKeys.REP_SYNC_STATE);
+			snmpSyncState = (String)session.getAttribute(SessionKeys.SNMP_SYNC_STATE);
+			guiSyncState = (String)session.getAttribute(SessionKeys.GUI_SYNC_STATE);
+		
+			if ( (logSyncState == null) || (vsSyncState == null) 
+					|| (monitorSyncState == null ) || (repSyncState == null ) 
+					|| (snmpSyncState == null ) || (guiSyncState == null) ){
+				
+				MessageView error = new MessageView(41309, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.UNEXPECTED_ERROR);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.LOGIN);
+				return;
+			}
+			
+			if ( (logSyncState.equals(SessionKeys.SYNC)) && (vsSyncState.equals(SessionKeys.SYNC)) 
+					&& (monitorSyncState.equals(SessionKeys.SYNC)) && (repSyncState.equals(SessionKeys.SYNC)) 
+					&& (snmpSyncState.equals(SessionKeys.SYNC)) && (guiSyncState.equals(SessionKeys.SYNC)) ){
+	
+				syncState = 2;
+			}
+		}
+	
+
+		if ( (cd.self_status == ClusterStatus.ACTIVE) || (cd.self_status == ClusterStatus.STANDBY) ){ 
+			if ( saveState == true && syncState == 1 ){
+				legendInfo = "No Sync Info";
+			}
+			else if ( saveState == false && syncState == 1 ){
+				legendInfo = "No Sync & No Save Info";
+			}
+			else if ( saveState == false && syncState == 2 ){
+				legendInfo = "No Save Info";
+			}
+		}
+		else {
+			if (saveState == false ){
+				legendInfo = "No Save Info";
+			}
+		}
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+	 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	 	<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 			 	
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+			<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico" />
+		<title>Check Logout</title>
+	</head>
+
+	<body class="normal">
+	<jsp:include page="menu.jsp" flush="false"/>
+
+	<div id="content">
+
+		<h1>Check Logout </h1>
+		<form method="post" action="logout_success.jsp">
+		<%
+		if ( sessionTimeout == null ) {
+			if ( legendInfo != null ){
+		%>
+				<fieldset>
+				<legend><%=legendInfo %></legend>
+					<table class="status">
+					<% 
+					if ( saveState == false ){
+					%>
+					<tr>
+						<th>
+							<label for="noSaveCategory">No Save Category</label>
+						</th>
+						<td>
+						<%
+						if ( logSaveState.equals(SessionKeys.NO_SAVE) )
+							out.println("<p class=\"text\"> Log </p>");
+						if ( vsSaveState.equals(SessionKeys.NO_SAVE ) )
+							out.println("<p class=\"text\"> Service </p>");
+						%>
+						</td>
+					</tr>
+					<%
+					}
+					%>
+					<% 
+					if ( syncState == 1){
+					%>
+					<tr>
+						<th>
+							<label for="noSyncCategory">No Sync Category</label>
+						</th>
+						<td>
+						<%
+						if ( logSyncState.equals(SessionKeys.NO_SYNC) )
+							out.println("<p class=\"text\"> Log </p>");
+						if ( monitorSyncState.equals(SessionKeys.NO_SYNC ) )
+							out.println("<p class=\"text\"> Monitor </p>");
+						if ( vsSyncState.equals(SessionKeys.NO_SYNC ) )
+							out.println("<p class=\"text\"> Service </p>");
+						if ( repSyncState.equals(SessionKeys.NO_SYNC ) )
+							out.println("<p class=\"text\"> Replication </p>");
+						if ( snmpSyncState.equals(SessionKeys.NO_SYNC ) )
+							out.println("<p class=\"text\"> SNMPAgent </p>");
+						if ( guiSyncState.equals(SessionKeys.NO_SYNC ) )
+							out.println("<p class=\"text\"> GUI </p>");
+						%>
+						</td>
+					</tr>
+					<%
+					}
+					%>
+				</table>
+				</fieldset>
+				<%
+				}
+		}
+				%>
+					
+			<h2>Logout OK?</h2>
+			<input type="submit" name="button" value="<%=ButtonMode.YES %>" onClick="return confirm(logout)" />
+		</form>
+
+	</div>
+	</body>
+</html>
diff --git a/src/WebContent/logout_success.jsp b/src/WebContent/logout_success.jsp
new file mode 100644
index 0000000..c1d0d62
--- /dev/null
+++ b/src/WebContent/logout_success.jsp
@@ -0,0 +1,53 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*"
+				 language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"
+%>
+<%
+	/*
+	 * check session
+ 	 */
+ 	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41310, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * invalid session
+	 */
+	session.invalidate();
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+	 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	 	<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 			 	
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+			<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+		</noscript> 
+		<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+		<link rel="shortcut icon" href="images/favicon.ico" />
+			<title>Logout success</title>
+	</head>
+
+	<body class="normal">
+		<h2>Logout success.</h2>
+		<h2>Good-Bye.</h2>
+
+		<h3>
+		<a href="index.jsp"> Login</a>
+		</h3>
+
+	</body>
+</html>
+ 
\ No newline at end of file
diff --git a/src/WebContent/menu.jsp b/src/WebContent/menu.jsp
new file mode 100644
index 0000000..5805dd4
--- /dev/null
+++ b/src/WebContent/menu.jsp
@@ -0,0 +1,379 @@
+<%@ page import="org.ultramonkey.l7.model.*, org.ultramonkey.l7.controller.*, org.ultramonkey.l7.view.*, 
+				java.net.InetAddress, java.net.UnknownHostException,java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"
+%>
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41311, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get cluster status 
+	 */
+	L7guiFramework framework = new L7guiFramework(); 
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41312, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}	
+		
+	/*
+	 * get UserNmae
+	 */	 
+	UserData currentUser = (UserData) session.getAttribute(SessionKeys.LOGIN_SESSION);
+	if (currentUser == null) {
+		MessageView error = new MessageView(41313, LogCategorySet.GUI_USER_AUTHENTICATION, 
+				Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	String userName = currentUser.userName;
+	if (userName == null){
+		MessageView error = new MessageView(41314, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	
+	/*
+	 * get host name
+	 */	 
+	InetAddress hostName = null;
+	try {
+		hostName = InetAddress.getLocalHost();
+	}
+	catch(UnknownHostException e){
+		hostName =null;
+	}
+		
+	/*
+	 * get save status
+	 */	 
+	boolean saveState = false;
+	String logSaveState = (String)session.getAttribute(SessionKeys.LOG_SAVE_STATE);
+	String vsSaveState = (String)session.getAttribute(SessionKeys.VS_SAVE_STATE);
+
+	if ( (logSaveState == null) || (vsSaveState == null) ){
+		MessageView error = new MessageView(41315, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	if ((logSaveState.equals(SessionKeys.SAVE)) && (vsSaveState.equals(SessionKeys.SAVE))){
+		saveState = true;
+	}
+
+	
+	/*
+	 * get sync status
+	 */	 
+	boolean syncState = false;
+	String logSyncState = (String)session.getAttribute(SessionKeys.LOG_SYNC_STATE);
+	String vsSyncState = (String)session.getAttribute(SessionKeys.VS_SYNC_STATE);
+	String monitorSyncState = (String)session.getAttribute(SessionKeys.MONITOR_SYNC_STATE);
+	String repSyncState = (String)session.getAttribute(SessionKeys.REP_SYNC_STATE);
+	String snmpSyncState = (String)session.getAttribute(SessionKeys.SNMP_SYNC_STATE);
+	String guiSyncState = (String)session.getAttribute(SessionKeys.GUI_SYNC_STATE);
+	
+	if ( (logSyncState.equals(SessionKeys.SYNC)) && (vsSyncState.equals(SessionKeys.SYNC)) 
+			&& (monitorSyncState.equals(SessionKeys.SYNC)) && (repSyncState.equals(SessionKeys.SYNC)) 
+			&& (snmpSyncState.equals(SessionKeys.SYNC)) && (guiSyncState.equals(SessionKeys.SYNC)) ){
+		syncState = true;
+	}
+	
+	/*
+	 * Adm timeout status
+	 */
+	Parameter param = Parameter.getInstance(); 
+	if (param == null){
+		MessageView error = new MessageView(41316, LogCategorySet.GUI_START_STOP,
+				Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	String sessionTimeout = param.getValue(Parameter.L7VSADM_TIMEOUT_FLAG);
+	
+	/*
+	 * get L7vsAdmData (SNMPAgent) 
+	 */
+	L7vsAdmData admData = framework.getAdmData();
+	SnmpAgentStatus snmpStatus = SnmpAgentStatus.NON_CONNECTING;
+	if (admData != null) {
+		snmpStatus = admData.snmpStatus;
+	}
+	
+	/*
+	 * get L7vsAdmData (Replication) 
+	 */
+	ReplicationStatus repStatus = ReplicationStatus.SINGLE;
+	if (admData != null) {
+		repStatus = admData.replicationMode;
+	}
+
+	/*
+	 * get user info 
+	 */	
+	UserManager user = UserManager.getInstance();
+	Vector<UserData> userList;
+	try {
+		userList = user.getUserList();
+	}
+	catch(Exception e){
+		MessageView error = new MessageView(41317, LogCategorySet.GUI_IO_FILE,
+		Message.READ_ERROR);
+	session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+	response.sendRedirect(RedirectPages.LOGIN);
+	return;
+	}
+	if ( userList == null ){
+		MessageView error = new MessageView(41318, LogCategorySet.GUI_IO_FILE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	int userCount = userList.size();
+%>
+
+<div id="sidebar">
+
+
+<a href="top.jsp">
+<img class="top" src="images/ultraMonkey-L7rogo.gif" width="207" height="27" alt="UltraMonkey-L7 logo" /></a>
+<h4 class="menu">Host Name :
+<%
+	if (hostName != null){
+		out.println(hostName.getHostName());
+	}
+	else {
+		out.println("Unknown Host Name");
+	}
+%>
+</h4>
+
+<h4 class="menu">UserID : <%= userName %></h4>
+
+<%
+	if ( (cd.self_status == ClusterStatus.ACTIVE) || (cd.self_status == ClusterStatus.STANDBY ) ){
+		int localPort = request.getLocalPort();
+		String context = request.getContextPath();
+		String peerIP = cd.other_ip;
+		String peerAddress = "http://" + peerIP + ":" + localPort + context + "/index.jsp" ; 
+		
+		if(cd.self_status == ClusterStatus.ACTIVE){
+%>
+			<h4 class="menu">Self Node Status : <%= cd.self_status %></h4>
+			<input class="topeer" type="image" align="middle" id="toSby" name="toSby" src="images/toSby.gif"  onClick="window.open('<%=peerAddress %>')">
+<%
+		}
+		else {
+%>
+			<h4 class="menu">Self Node Status : <%= cd.self_status %></h4> 
+			<input class="topeer" type="image" align="middle" id="toAct" name="toAct" src="images/toAct.gif"  onClick="window.open('<%=peerAddress %>')">
+<%
+		}
+	}
+
+	if ( sessionTimeout == null ) {
+		if ( saveState == false){
+%>
+		<h4 class="note">
+		<img src="images/exclamation3.gif" alt="Caution!!" width="16" height="14" align="middle">	
+		No Save</h4>
+<%
+		}
+	
+		if ( (cd.self_status == ClusterStatus.ACTIVE ) || (cd.self_status == ClusterStatus.STANDBY) ){
+			if ( syncState == false ){
+%>
+				<h4 class="note"> 
+				<img src="images/exclamation3.gif" alt="Caution!!" width="16" height="14" align="middle">
+				No Sync</h4>
+<%
+			}
+		}
+	}
+%>		
+
+<br />
+<br />
+
+
+<h2 class="menu">
+<img src="images/Monkey.gif" alt="UltraMonkey-L7 graffic" width="30" height="30" align="middle">
+MENU
+<img src="images/Monkey.gif" alt="UltraMonkey-L7 graffic" width="30" height="30" align="middle">
+</h2>
+
+<table class="menu">
+
+<tr>
+    <td></td> 
+    <td><a href="top.jsp">Top</a></td>
+</tr>
+
+<%
+	if ( (sessionTimeout == null) && 
+			( (cd.self_status.equals(ClusterStatus.ACTIVE)) || (cd.self_status.equals(ClusterStatus.SINGLE)) ) ){
+%>	
+<tr>
+    <td> 
+        <img class="icon" src="images/plus.gif" onclick="openTree('virtualservice', this)" />
+    </td>
+    <td>
+        <a href="um7state_info.jsp">VirtualService</a><br />
+        <div id="virtualservice" style="display:none">
+            <a href="vs_add.jsp" class="sub">Add</a>
+        </div>
+    </td>
+</tr>
+<%
+	}
+	if (sessionTimeout == null){
+%>
+<tr>
+    <td> 
+        <img class="icon" src="images/plus.gif" onclick="openTree('monitor', this)" />
+    </td>
+    <td>
+	<a href="monitor_info.jsp" >Monitor</a><br />
+        <div id="monitor" style="display:none">
+            <a href="monitor_modify.jsp" class="sub">Modify</a>
+        </div>
+    </td>
+</tr>
+<%
+	}
+	if ( sessionTimeout == null && cd.other_ip != null ) {
+%>
+<tr>
+    <td></td> 
+    <td><a href="redundant_info.jsp">Redundancy</a></td>
+</tr>
+<%
+	}
+	if ( (sessionTimeout == null) && 
+			( repStatus != ReplicationStatus.SINGLE ) ){
+%>
+<tr>
+    <td> 
+        <img class="icon" src="images/plus.gif" onclick="openTree('replication', this)" />
+    </td>
+    <td>
+        <a href="replication.jsp">Replication</a><br />
+        <div id="replication" style="display:none">
+            <a href="replication_modify.jsp" class="sub">Modify</a>
+        </div>
+    </td>
+</tr>
+<%
+	}
+	if (sessionTimeout == null){
+%>
+<tr>
+    <td></td> 
+    <td><a href="save.jsp">Save Resources</a></td>
+</tr>
+<%
+	}
+	if ( (sessionTimeout == null) && 
+		( (cd.self_status == ClusterStatus.ACTIVE ) || (cd.self_status == ClusterStatus.STANDBY) ) ){
+%>
+<tr>
+    <td></td> 
+    <td><a href="sync.jsp">Sync Resources</a></td>
+</tr>
+<%
+	}
+	if ( (sessionTimeout == null) && ( snmpStatus == SnmpAgentStatus.CONNECTING ) ){
+%>
+<tr>
+    <td></td> 
+    <td><a href="snmp.jsp">SNMP Agent</a></td>
+</tr>
+<%
+	}
+
+%>
+<tr>
+    <td> 
+        <img class="icon" src="images/plus.gif" onclick="openTree('log', this)" />
+    </td>
+    <td>
+        <a href="log_top.jsp" >Log</a><br />
+        <div id="log" style="display:none">
+            <a href="log_lb.jsp" class="sub">Load balancer</a><br />
+            <a href="log_adm.jsp" class="sub">Admin command</a><br />
+            <a href="log_directord.jsp" class="sub">Monitor RealServer</a><br />
+            <%if ( snmpStatus == SnmpAgentStatus.CONNECTING ){ 
+            %>
+            <a href="log_snmp.jsp" class="sub">SNMP Agent</a><br />
+            <%
+            }
+            %>
+            <a href="log_gui.jsp" class="sub">GUI</a><br />
+            <%if ( (cd.self_status == ClusterStatus.ACTIVE) || (cd.self_status == ClusterStatus.STANDBY) ){ %>
+            <a href="log_sync.jsp" class="sub">Sync</a><br />
+            <%
+            }
+            if ( cd.self_status != ClusterStatus.SINGLE ) { 
+            %>
+            <a href="log_ha.jsp" class="sub">Cluster</a>
+            <%
+            }
+            %>
+        </div>
+    </td>
+</tr>
+
+<tr>
+    <td>
+        <img class="icon" src="images/plus.gif" onclick="openTree('manageusers', this)" />
+    </td>
+    <td>
+        <a href="user_manage.jsp">Manage Users</a><br />
+        <div id="manageusers" style="display:none">
+         <%
+         	if (userCount < 16){
+         %>
+            <a href="user_add.jsp" class="sub">Add</a><br />
+         <%
+         	}
+         %>   
+            <a href="user_modify.jsp" class="sub">Modify</a><br />
+        </div>
+        
+    </td>
+</tr>
+
+<tr>
+<td>&nbsp;</td>
+</tr>
+<tr>
+    <td></td>
+    <td><a href="logout.jsp">Logout</a></td>
+</tr>
+
+
+</table>
+
+</div>
diff --git a/src/WebContent/monitor_info.jsp b/src/WebContent/monitor_info.jsp
new file mode 100644
index 0000000..78d4900
--- /dev/null
+++ b/src/WebContent/monitor_info.jsp
@@ -0,0 +1,250 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*,java.util.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+	 */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+	MessageView error = new MessageView(41319,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.RESULT_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+	
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	/*
+	 * get command message
+	 */
+	MessageView commandmessage = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	String commandMessage = "";
+	int commandNumber = 0;
+	String commandCategory = "";
+
+	if (commandmessage != null) {
+		commandMessage = commandmessage.getMessage();
+		commandNumber = commandmessage.getErrno();
+		commandCategory = commandmessage.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * get DirectorData
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	DirectorData dd = framework.getDirectorData();
+	if (dd == null) {
+		MessageView error = new MessageView(41320,
+		LogCategorySet.GUI_IO_FILE, Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get cluster status
+	 */
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41321,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<script src="l7gui.js" type="text/javascript"></script>
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+
+	<title>Monitor Current Status</title>
+</head>
+
+<body class="normal">
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+
+
+<h1>Monitor Current Status</h1>
+
+<%
+if (message != null) {
+%>
+
+<p class="error">[<%=category%>-<%=errorNumber%>]</p>
+<p class="error"><%=errorMessage%></p>
+
+<%
+} else if (commandmessage != null) {
+%>
+<p class="success">[<%=commandCategory%>-<%=commandNumber%>]</p>
+<p class="success"><%=commandMessage%></p>
+<%
+}
+%>
+
+<fieldset><legend>Monitor Settings</legend>
+<table class="infotable">
+	<tr>
+		<th class="left"><label for="checkTimeOut">CheckTimeOut</label></th>
+		<td class="null">
+		<%
+			if ( (null != dd.checkTimeOut) && ("" != dd.checkTimeOut) )
+				out.print(dd.checkTimeOut + " [sec]");
+		%>
+		</td>
+	</tr>
+
+	<tr>
+		<th class="left"><label for="negotiateTimeOut">NegotiateTimeOut</label>
+		</th>
+		<td class="null">
+		<%
+			if ( (null != dd.negotiateTimeOut) && ("" != dd.negotiateTimeOut) )
+				out.print(dd.negotiateTimeOut + " [sec]");
+		%>
+		</td>
+	</tr>
+
+	<tr>
+		<th class="left"><label for="checkInterval">CheckInterval</label>
+		</th>
+		<td class="null">
+		<%
+			if ( (null != dd.checkInterval) && ("" != dd.checkInterval) )
+				out.print(dd.checkInterval + " [sec]");
+		%>
+		</td>
+	</tr>
+
+	<tr>
+		<th class="left"><label for="checkCount">CheckCount</label></th>
+		<td class="null">
+		<%
+			if ( (null != dd.checkCount) && ("" != dd.checkCount) )
+				out.print(dd.checkCount + " [time]");
+		%>
+		</td>
+	</tr>
+
+	<tr>
+		<th class="left"><label for="callback">Callback</label></th>
+		<td class="null">
+		<%
+			if (null != dd.callback)
+				out.print(dd.callback);
+		%>
+		</td>
+	</tr>
+
+	<tr>
+		<th class="left"><label for="fallback">Fallback</label></th>
+		<td class="null">
+		<%
+			if (null != dd.fallback)
+				out.print(dd.fallback);
+		%>
+		</td>
+	</tr>
+
+	<tr>
+		<th class="left"><label for="logfile">Logfile</label></th>
+		<td class="null">
+		<%
+			if (null != dd.logfile)
+				out.print(dd.logfile);
+		%>
+		</td>
+	</tr>
+
+	<tr>
+		<th class="left"><label for="execute">Execute</label></th>
+		<td class="null">
+		<%
+			if (null != dd.execute)
+				out.print(dd.execute);
+		%>
+		</td>
+	</tr>
+
+	<tr>
+		<th class="left"><label for="supervised">Supervised</label></th>
+		<td class="null">
+		<%
+			if (null != dd.supervised)
+				out.print(dd.supervised);
+		%>
+		</td>
+	</tr>
+
+	<tr>
+		<th class="left"><label for="quiescent">Quiescent</label></th>
+		<td class="null">
+		<%
+			if (null != dd.quiescent)
+				out.print(dd.quiescent);
+		%>
+		</td>
+	</tr>
+
+</table>
+</fieldset>
+
+
+<h2>Modify Monitor setting</h2>
+<h4>Please push the following button, if you would like to modify the Monitor setting.</h4>
+<form method="post" action="monitor_modify.jsp">
+	<input type="submit" value="Modify">
+</form>
+</div>
+</body>
+</html>
diff --git a/src/WebContent/monitor_modify.jsp b/src/WebContent/monitor_modify.jsp
new file mode 100644
index 0000000..7c62dc0
--- /dev/null
+++ b/src/WebContent/monitor_modify.jsp
@@ -0,0 +1,398 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*,java.util.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+    /*
+     * check session
+     */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {	 
+	MessageView error = new MessageView(41322, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION); 
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+
+    /*
+     * get result message
+     */
+    MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+    String errorMessage = "";
+    int errorNumber = 0;
+    String category = "";
+    if (message != null) {
+    	errorMessage = message.getMessage();
+    	errorNumber = message.getErrno();
+    	category = message.getCategory();
+    	session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+    }
+
+	/*
+	 * get validation error message
+	 */
+	HashMap<String,String> errMessage = (HashMap<String,String>) session.getAttribute(SessionKeys.INVALID_MESSAGE);
+	session.setAttribute(SessionKeys.INVALID_MESSAGE, null);
+    
+    /*
+     * get previous inputvalue
+     */
+     L7guiFramework framework = new L7guiFramework();
+     DirectorData dd = (DirectorData) session.getAttribute(SessionKeys.INPUT_MONITOR);
+    
+     if (dd != null){
+         session.setAttribute(SessionKeys.INPUT_MONITOR, null);
+     }
+     else{  
+         /*
+          * get DirectorData
+          */ 
+         dd = framework.getDirectorData();
+         if (dd == null){
+             MessageView error = new MessageView(41323, LogCategorySet.GUI_IO_FILE, Message.UNEXPECTED_ERROR);
+             session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+             response.sendRedirect(RedirectPages.LOGIN);
+             return;
+         }      
+     }
+     
+     /*
+      * get cluster status
+      */
+     ClusterData cd = framework.getClusterData();
+     if (cd == null){
+         MessageView error = new MessageView(41324, LogCategorySet.GUI_IO_COMMAND, Message.CLUSTER_DATA_ERROR);
+         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+         response.sendRedirect(RedirectPages.LOGIN);
+     }
+      
+ 	/*
+ 	 * fix style seat
+ 	 */
+ 	String cssSeat = "l7gui_single_style.css";
+ 	if ( cd.self_status == ClusterStatus.ACTIVE ){
+ 		cssSeat = "l7gui_act_style.css";
+ 	}
+ 	else if ( cd.self_status == ClusterStatus.STANDBY ){
+ 		cssSeat = "l7gui_sby_style.css";
+ 	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<script src="l7gui.js" type="text/javascript"></script>
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	
+	<title>Modify Monitor Info</title>
+
+</head>
+
+<body class="normal">
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+
+<h1>Modify Monitor Setting</h1>
+
+<%
+if ( (message != null) && (errorMessage != null) ) {
+%>
+<p class="error">[<%=category%>-<%=errorNumber%>]</p>
+<p class="error"><%=errorMessage%></p>
+<%
+}
+%>
+
+
+<form method="post" action="MonitorSetServlet">
+
+<fieldset><legend>Monitor Setting</legend>
+
+<table class="status">
+	<tr>
+		<th><label for="checkTimeOut">CheckTimeOut</label></th>
+		<td>
+		<%
+            {
+	            String invalidMessage = null;
+	            if ( null != errMessage ){
+	                invalidMessage = errMessage.get("checkTimeOut");
+	            }
+	            if ( null == dd.checkTimeOut ){
+	                out.print("<input type=\"text\" id=\"checkTimeOut\" value=\"\" name=\"checkTimeOut\" size=\"11\" maxlength=\"11\" /> [sec]");
+	            }
+	            else{
+	                out.print("<input type=\"text\" id=\"checkTimeOut\" value=\"" + dd.checkTimeOut + "\" name=\"checkTimeOut\" size=\"11\" maxlength=\"11\" /> [sec]");
+	            }
+	            if ( null != invalidMessage ){
+	                out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+	            }
+	        }
+		%>
+		</td>
+		<td>
+		<p class="required">1-2147483647(sec)<br>
+		Default : 5(sec)</p>
+		</td>
+	</tr>
+	<tr>
+		<th><label for="negotiateTimeOut">NegotiateTimeOut</label></th>
+		<td>
+		<%
+            {
+	            String invalidMessage = null;
+	            if ( null != errMessage ){
+	                invalidMessage = errMessage.get("negotiateTimeOut");
+	            }
+	            if ( null == dd.negotiateTimeOut ){
+	                out.print("<input type=\"text\" id=\"negotiateTimeOut\" value=\"\" name=\"negotiateTimeOut\" size=\"11\" maxlength=\"11\" /> [sec]");
+	            }
+	            else{
+	                out.print("<input type=\"text\" id=\"negotiateTimeOut\" value=\"" + dd.negotiateTimeOut + "\" name=\"negotiateTimeOut\" size=\"11\" maxlength=\"11\" /> [sec]");
+	            }
+	            if ( null != invalidMessage ){
+	                out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+	            }
+	        }
+		%>
+		</td>
+		<td>
+		<p class="required">1-2147483647(sec)<br>
+		Default is defined by the operating system.</p>
+		</td>
+	</tr>
+	<tr>
+		<th><label for="checkInterval">CheckInterval</label></th>
+		<td>
+		<%
+            {
+	            String invalidMessage = null;
+	            if ( null != errMessage ){
+	                invalidMessage = errMessage.get("checkInterval");
+	            }
+	            if ( null == dd.checkInterval ){
+	                out.print("<input type=\"text\" id=\"checkInterval\" value=\"\" name=\"checkInterval\" size=\"11\" maxlength=\"11\" /> [sec]");
+	            }
+	            else{
+	                out.print("<input type=\"text\" id=\"checkInterval\" value=\"" + dd.checkInterval + "\" name=\"checkInterval\" size=\"11\" maxlength=\"11\" /> [sec]");
+	            }
+	            if ( null != invalidMessage ){
+	                out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+	            }
+	        }
+		%>
+		</td>
+		<td>
+		<p class="required">1-2147483647(sec)<br>
+		Default : 10(sec)</p>
+		</td>
+	</tr>
+	<tr>
+		<th><label for="checkCount">CheckCount</label></th>
+		<td>
+		<%
+            {
+	            String invalidMessage = null;
+	            if ( null != errMessage ){
+	                invalidMessage = errMessage.get("checkCount");
+	            }
+	            if ( null == dd.checkCount ){
+	                out.print("<input type=\"text\" id=\"checkCount\" value=\"\" name=\"checkCount\" size=\"11\" maxlength=\"11\" /> [time]");
+	            }
+	            else{
+	                out.print("<input type=\"text\" id=\"checkCount\" value=\"" + dd.checkCount + "\" name=\"checkCount\" size=\"11\" maxlength=\"11\" /> [time]");
+	            }
+	            if ( null != invalidMessage ){
+	                out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+	            }
+	        }
+		%>
+		</td>
+		<td>
+		<p class="required">1-2147483647(time)<br>
+		Default : 1(time)</p>
+		</td>
+	</tr>
+	<tr>
+		<th><label for="callback">Callback</label></th>
+		<td>
+		<%
+            {
+	            String invalidMessage = null;
+	            if ( null != errMessage ){
+	                invalidMessage = errMessage.get("callback");
+	            }
+	            if ( null == dd.callback ){
+	                out.print("<input type=\"text\" id=\"callback\" value=\"\" name=\"callback\"/>");
+	            }
+	            else{
+	                out.print("<input type=\"text\" id=\"callback\" value=\"" + dd.callback + "\" name=\"callback\" />");
+	            }
+	            if ( null != invalidMessage ){
+	                out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+	            }
+	        }
+		%>
+		</td>
+		<td>
+		<p class="required"></p>
+		</td>
+	</tr>
+	<tr>
+		<th><label for="fallback">Fallback</label></th>
+		<td>
+		<%
+            {
+	            String invalidMessage = null;
+	            if ( null != errMessage ){
+	                invalidMessage = errMessage.get("fallback");
+	            }
+	            if ( null == dd.fallback ){
+	                out.print("<input type=\"text\" id=\"fallback\" value=\"\" name=\"fallback\"/>");
+	            }
+	            else{
+	                out.print("<input type=\"text\" id=\"fallback\" value=\"" + dd.fallback + "\" name=\"fallback\" />");
+	            }
+	            if ( null != invalidMessage ){
+	                out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+	            }
+	        }
+		%>
+		</td>
+		<td>
+		<p class="required"></p>
+		</td>
+	</tr>
+	<tr>
+		<th><label for="logfile">Logfile</label></th>
+		<td>
+		<%
+            {
+	            String invalidMessage = null;
+	            if ( null != errMessage ){
+	                invalidMessage = errMessage.get("logfile");
+	            }
+	            if ( null == dd.logfile ){
+	                out.print("<input type=\"text\" id=\"logfile\" value=\"\" name=\"logfile\"/>");
+	            }
+	            else{
+	                out.print("<input type=\"text\" id=\"logfile\" value=\"" + dd.logfile + "\" name=\"logfile\" />");
+	            }
+	            if ( null != invalidMessage ){
+				    out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+		        }
+	        }
+		%>
+		</td>
+		<td>
+		<p class="required">Default : /var/log/l7directord.log</p>
+		</td>
+	</tr>
+	<tr>
+		<th><label for="execute">Execute</label></th>
+		<td>
+		<%
+            {
+	            String invalidMessage = null;
+	            if ( null != errMessage ){
+	                invalidMessage = errMessage.get("execute");
+	            }
+	            if ( null == dd.execute ){
+	                out.print("<input type=\"text\" id=\"execute\" value=\"\" name=\"execute\"/>");
+	            }
+	            else{
+	                out.print("<input type=\"text\" id=\"execute\" value=\"" + dd.execute + "\" name=\"execute\" />");
+	            }
+	            if ( null != invalidMessage ){
+	                out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+	            }
+	        }
+		%>
+		</td>
+		<td>
+		<p class="required"></p>
+		</td>
+	</tr>
+ 
+	<tr>
+		<th><label for="supervised">Supervised</label></th>
+		<td><select id="supervised" name="supervised">
+			<option value=""></option>
+			<option value="yes"<%
+			   if ( ( null != dd.supervised ) && (dd.supervised.equals("yes")) )
+                        out.print(" selected");
+               %>>Yes</option>
+			<option value="no"<%
+			   if ( ( null != dd.supervised ) && (dd.supervised.equals("no")) )
+                        out.print(" selected");
+               %>>No</option>
+		</select> <%
+			if ( null != errMessage ){
+            	String invalidMessage = errMessage.get("supervised");
+                if ( null != invalidMessage ){
+                	out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+                }
+            }
+ %>
+		</td>
+		<td>
+		<p class="required">Default : No</p>
+		</td>
+
+	</tr>
+  
+	<tr>
+		<th><label for="quiescent">Quiescent</label></th>
+		<td><select id="quiescent" name="quiescent">
+			<option value=""></option>
+			<option value="yes"<%
+			   if ( ( null != dd.quiescent ) && (dd.quiescent.equals("yes")) )
+                        out.print(" selected");
+               %>>Yes</option>
+			<option value="no"<%
+			   if ( ( null != dd.quiescent ) && (dd.quiescent.equals("no")) )
+                        out.print(" selected");
+               %>>No</option>
+		</select> <%
+			if ( null != errMessage ){
+            	String invalidMessage = errMessage.get("quiescent");
+                if ( null != invalidMessage ){
+                	out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+                }
+            }
+ %>
+		</td>
+		<td>
+		<p class="required">Default : No</p>
+		</td>
+	</tr>
+</table>
+</fieldset>
+
+<br />
+
+<input type="submit" name="button" value="<%=ButtonMode.SAVE %>" onClick="return confirm(monitor_modify_save)" />
+<%
+if (cd.self_status == ClusterStatus.ACTIVE || cd.self_status == ClusterStatus.STANDBY) {
+%>
+<input type="submit" name="button" value="<%=ButtonMode.SAVESYNC %>" onClick="return confirm(monitor_modify_savesync)" />
+<%
+}
+%> <input type="reset" value="Reset" /></form>
+</div>
+</body>
+</html>
diff --git a/src/WebContent/monitor_modify_executive.jsp b/src/WebContent/monitor_modify_executive.jsp
new file mode 100644
index 0000000..2751961
--- /dev/null
+++ b/src/WebContent/monitor_modify_executive.jsp
@@ -0,0 +1,75 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	/*
+	 * check session
+	 */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41325,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get thread status
+	 */
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41326,
+		LogCategorySet.GUI_MONITOR, Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)) {
+		// nothing to do
+	} else if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)) {
+		response.sendRedirect(RedirectPages.MONITOR_INFO);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_FAIL)) {
+		response.sendRedirect(RedirectPages.MONITOR_MODIFY_NG);
+		return;
+	} else {
+		MessageView error = new MessageView(41327,
+		LogCategorySet.GUI_MONITOR, Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	  <noscript> 
+	    <meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+	  </noscript> 
+	 <meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>"/>  
+	
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Running Modify Monitor RealServer</title>
+</head>
+
+<body>
+
+<h1 class="title">Running Modify Monitor RealServer</h1>
+<h2>Please wait.</h2>
+
+</body>
+</html>
diff --git a/src/WebContent/monitor_modify_fail.jsp b/src/WebContent/monitor_modify_fail.jsp
new file mode 100644
index 0000000..fcc6c36
--- /dev/null
+++ b/src/WebContent/monitor_modify_fail.jsp
@@ -0,0 +1,94 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	/*
+	 * check session
+	 */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41328,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41329,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Modify Monitor</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Failed : Modify Monitor</h1>
+<h2>Monitor Info Modify Failed.</h2>
+<h2>Error Reason :</h2>
+<p class="error">[<%=category%>-<%=errorNumber%>]</p>
+<p class="error"><%=errorMessage%></p>
+
+</div>
+</body>
+</html>
diff --git a/src/WebContent/redundant_info.jsp b/src/WebContent/redundant_info.jsp
new file mode 100644
index 0000000..2828865
--- /dev/null
+++ b/src/WebContent/redundant_info.jsp
@@ -0,0 +1,164 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+
+	/*
+	 * check session
+ 	 */
+	if (session.isNew()) {
+	MessageView error = new MessageView(41330, LogCategorySet.GUI_USER_AUTHENTICATION,
+			Message.INVALID_SESSSION);
+	session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+	response.sendRedirect(RedirectPages.LOGIN);
+	return;
+	}
+
+	/*
+	 * get command message
+	 */
+	MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+	String commandMessage = "";
+	int commandNumber = 0;
+	String commandCategory = "";
+	if (commandmessage != null) {
+		commandMessage = commandmessage.getMessage();
+		commandNumber = commandmessage.getErrno();
+		commandCategory = commandmessage.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+	
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41331, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	// IP CHECK
+	String selfIp = cd.self_ip;
+	String otherIp = cd.other_ip;
+	
+	if ( (selfIp == null) || (otherIp == null) ){
+		MessageView error = new MessageView(41332, LogCategorySet.GUI_REDUNDANT,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+		<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 		
+		
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+    	<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+  		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%= cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico"/>
+
+		<title>Redundance</title>
+	</head>
+
+
+	<body class="normal">
+	<jsp:include page="menu.jsp" flush="false"/>
+
+	<div id="content">
+
+		<h1>Redundance</h1>
+		<% if (cd.self_status == ClusterStatus.SINGLE ){
+		%>
+				<p class="error">Cluster disabled.</p>
+		<%	
+		}
+		else {
+		%>
+		<fieldset class="">
+		<legend>Current Status</legend>
+		
+			<table class="infotable">
+			<tr>
+				<th class="center">
+				<label for="empty"></label>
+				</th>
+				<th class="center">
+				Self Node
+				</th>
+				<th class="center">
+				Peer Node
+				</th>
+			</tr>
+			<tr>
+				<th class="left">
+				<label for="nodeStatus">Node Status</label>
+				</th>
+				<td>
+				<%= cd.self_status %>
+				</td>
+				<td>
+				<%= cd.other_status %>
+				</td>
+			</tr>					
+			<tr>
+				<th class="left">
+				<label for="realIp">Real IP Address</label>
+				</th>
+				<td>
+				<%= selfIp %>
+				</td>
+				<td>
+				<%= otherIp %>
+				</td>
+			</tr>
+			</table>
+		</fieldset>
+			
+		
+
+
+		<% if ( ( (cd.self_status == ClusterStatus.ACTIVE) || (cd.self_status == ClusterStatus.STANDBY) )
+				&& ( (cd.other_status == ClusterStatus.ACTIVE) || (cd.other_status == ClusterStatus.STANDBY) ) ){			
+		%>
+			<form method="post" action="SoRunServlet">
+			<h4>Please push the following button, if you would like to switch over.</h4><br />
+			<input type="submit" name="button" value="<%=ButtonMode.SWITCH_OVER %>" onClick="return confirm(switch_over)" />
+			</form>
+	<%
+		}
+	}
+	%>
+	</div>	
+	</body>
+
+</html>
+
diff --git a/src/WebContent/replication.jsp b/src/WebContent/replication.jsp
new file mode 100644
index 0000000..c166352
--- /dev/null
+++ b/src/WebContent/replication.jsp
@@ -0,0 +1,315 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+
+	/*
+	 * check session
+ 	 */
+	if (session.isNew()) {
+	MessageView error = new MessageView(41333, LogCategorySet.GUI_USER_AUTHENTICATION,
+			Message.INVALID_SESSSION);
+	session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+	response.sendRedirect(RedirectPages.LOGIN);
+	return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = null;
+	int errorNumber = 0;
+	String category = "";
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	
+	/*
+	 * get command message
+	 */
+	MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+	String commandMessage = null;
+	int commandNumber = 0;
+	String commandCategory = "";
+	if (commandmessage != null) {
+		commandMessage = commandmessage.getMessage();
+		commandNumber = commandmessage.getErrno();
+		commandCategory = commandmessage.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	// get replicationData
+	L7guiFramework framework = new L7guiFramework();
+	ReplicationData rep = framework.getReplicationData();
+	ReplicationStatus repStatus = ReplicationStatus.OUT;
+	if ( null == rep ){
+		MessageView error = new MessageView(41334, LogCategorySet.GUI_IO,
+				Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	else {
+		repStatus = rep.replicationMode;
+	}
+	String printRepStatus = null;
+	String changeModeMessage = null;
+	switch (repStatus){
+		case MASTER:
+			printRepStatus = "Master Running";
+			changeModeMessage = "If you would like to stop sending Replication data, push the following button.";
+			break;
+		case SLAVE:
+			printRepStatus = "Slave Running";
+			changeModeMessage = "If you would like to stop receiving Replication data, push the following button.";
+			break;
+		case MASTER_STOP:
+			printRepStatus = "Master Stopped";
+			changeModeMessage = "If you would like to start sending Replication data, push the following button.";
+			break;
+		case SLAVE_STOP:
+			printRepStatus = "Slave Stopped";
+			changeModeMessage = "If you would like to start receiving Replication data, push the following button.";
+			break;
+		case SINGLE:
+			printRepStatus = "Replication Invalid";
+			break;
+		case OUT:
+			printRepStatus = "In Starting Replication";
+			break;
+		default :
+			MessageView error = new MessageView(41335, LogCategorySet.GUI_REPLICATION,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			return;
+	}
+	
+	String selfNic = rep.nic;
+	String peerIp = rep.otherNode.host;
+	
+	if ( (selfNic == null) || (peerIp == null) ){
+		MessageView error = new MessageView(41336, LogCategorySet.GUI_IO_FILE,
+				Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+			
+	HashMap<String, Integer> repDatainfo = rep.component;
+	Set keys = null;
+	if (repDatainfo != null){
+		keys = repDatainfo.keySet();		
+	}
+	
+	/*
+	 * get cluster status
+	 */
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41337, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+%>
+
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+		<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 				
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+    	<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+  		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%= cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico"/>
+
+		<title>Replication</title>
+
+	</head>
+
+	<body class="normal">
+	<jsp:include page="menu.jsp" flush="false"/>
+
+	<div id="content">
+
+
+		<h1>Replication</h1>
+		<%
+			if ( (message != null) && (errorMessage != null) ) {
+		%>
+		
+		<p class="error">[<%=category %> - <%=errorNumber %>]</p>
+		<p class="error"><%=errorMessage %></p>
+		
+		<%
+			}
+			else if ( (commandmessage != null) && (commandMessage != null) ){
+		%>
+		<p class="success">[<%=commandCategory %> - <%=commandNumber %>]</p>
+		<p class="success"><%=commandMessage %></p>
+		<%		
+			}
+		%>
+
+		<h2> Replication Current Status</h2>
+
+		<form method="post" action="ReplicationModeChangeServlet" name="rep" >
+		<fieldset>
+		<legend>Replication Current Status</legend>
+			<table  class="infotable" cellspacing="0">
+			<thead>
+				<tr>
+					<th>Replication Mode</th>
+					</tr>
+			</thead>
+			<tbody>
+				<tr>
+					<td class="center"><%=printRepStatus %></td>
+				</tr>
+			</tbody>
+			</table>
+		</fieldset>		
+		<% if ( changeModeMessage != null){
+		%>
+		<h4><%=changeModeMessage %></h4>
+		<br />
+		<% 
+		}
+		switch (repStatus){
+		case MASTER:
+		%>
+			<input type="submit" name="button" value="<%=ButtonMode.REP_MASTER_STOPPING %>" onClick="return confirm(replication_stop_send)" />
+		<%
+			break;
+		case SLAVE:
+		%>
+			<input type="submit" name="button" value="<%=ButtonMode.REP_SLAVE_STOPPING %>" onClick="return confirm(replication_stop_receive)" />
+		<%
+			break;
+		case MASTER_STOP:
+		%>
+			<input type="submit" name="button" value="<%=ButtonMode.REP_MASTER_RUNNING %>" onClick="return confirm(replication_start_send)" />			
+		<%
+			break;
+		case SLAVE_STOP:
+			%>
+			<input type="submit" name="button" value="<%=ButtonMode.REP_SLAVE_RUNNING %>" onClick="return confirm(replication_start_receive)" />	
+		<%
+			break;
+		}
+		%>
+		</form>
+
+		
+		<%
+		if ( repStatus != ReplicationStatus.SINGLE ){
+		%>
+			<form method="post" action="replication_modify.jsp" name="rep_info">
+			<h2> Replication Configuration Information</h2>
+			<fieldset>
+			<legend>Replication Configuration Information</legend>		
+				<table class="infotable" cellspacing="0">
+				<thead>
+				<tr>
+					<th>Self Node</th><th colspan="2">Peer Node</th><th rowspan="2">Interval</th>
+				</tr>
+				<tr>
+					<th>NIC</th><th>IP Address</th><th>Port Number</th>
+				</tr>
+				</thead>
+				<tbody>
+				<tr>
+					<td class="center"><%=selfNic %></td>
+					<td class="center"><%=peerIp %></td>
+					<td class="center"><%=rep.otherNode.port %></td>
+					<td class="center"><%=rep.interval %> [&#181;sec]</td>
+				</tr>
+				</tbody>
+				</table>
+			</fieldset>
+			<h4>If you would like to modify Interval, push the following button.</h4>
+			<br />		
+			<input type="submit" value="Modify" />
+			</form>
+	
+			<% if (keys != null) {%>
+			<h2> Replication Data Size Information</h2>
+			<fieldset>
+			<legend>Replication Data Size Information</legend>		
+				<table class="infotable" cellspacing="0">
+				<tr>
+				<%
+				for (Iterator iterator = keys.iterator(); iterator.hasNext();){
+				%>	
+					<th><%=iterator.next() %></th>
+				<%
+				}
+				%>
+				</tr>
+				<tr>
+				<%
+				for (Iterator iterator = keys.iterator(); iterator.hasNext();){
+					String key = (String)iterator.next();
+					double size = ((Integer)repDatainfo.get(key)) * 480;
+					String sizeUnit = "[byte]";
+					if ( (size  >= 1000)  && ( size < 1000000 )){
+ 						size = size / 1000 ;
+ 						sizeUnit = "[Kbyte]";
+ 					}
+ 					else if( size >= 1000000 ){
+ 						size = size / 1000000 ;
+ 						sizeUnit = "[Mbyte]";
+ 					}
+					out.println("<td class=\"center\">" + size + "" + sizeUnit + "</td>");
+				}
+				%>
+				</tr>
+				</table>
+			</fieldset>
+					
+			<%
+				if ( repStatus == ReplicationStatus.MASTER ){
+			%>	
+			<h2> Immediate Replication</h2>		
+			<form method="post" action="ReplicationRunServlet" name="rep" >	
+			<h4>If you would like to execute immediate Replication, push the following button.</h4>
+			<br />
+			<input type="submit" name="button_immediate" value="<%=ButtonMode.REP_EXECUTE%>" onClick="return confirm(replication_dump)" />	
+			</form>
+			<%
+			}
+		}
+		}
+		%>
+
+	</div>
+	</body>
+</html>
diff --git a/src/WebContent/replication_executive.jsp b/src/WebContent/replication_executive.jsp
new file mode 100644
index 0000000..0e94a83
--- /dev/null
+++ b/src/WebContent/replication_executive.jsp
@@ -0,0 +1,108 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	 /*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41338,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get thread status
+	 */
+
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+		if (threadStatus == null) {
+		MessageView error = new MessageView(41339,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)) {
+		//
+	} else if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)) {
+		response.sendRedirect(RedirectPages.REPLICATION_INFO);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_FAIL)) {
+		response.sendRedirect(RedirectPages.REPLICATION_NG);
+		return;
+	} else {
+		MessageView error = new MessageView(41340,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get Replication Info
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData repInfo = framework.getClusterData();
+	if (repInfo == null) {
+		MessageView error = new MessageView(41341,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	String repMaster = repInfo.self_ip;
+	String repSlave = repInfo.other_ip;
+	 
+	if ((repMaster == null) || (repSlave == null)) {
+		MessageView error = new MessageView(41342,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Replicating</title>
+</head>
+
+<body>
+<h1 class="title">Replicating</h1>
+<h2>Please wait.</h2>
+<h3>(Master) <%=repMaster%></h3>
+
+<img class="arrow1" src="images/arrowlogo1.gif" alt="arrowlogo1" />
+
+<h3>(Slave) <%=repSlave%></h3>
+
+</body>
+</html>
+
diff --git a/src/WebContent/replication_fail.jsp b/src/WebContent/replication_fail.jsp
new file mode 100644
index 0000000..98cd5bd
--- /dev/null
+++ b/src/WebContent/replication_fail.jsp
@@ -0,0 +1,102 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	 /*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41343,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get command message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41344,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed To Replicate</title>
+</head>
+
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Failed : Replication</h1>
+
+<h2>Error Reason :</h2>
+<%
+	if (errorMessage != null) {
+		out.println("<p class=\"error\"> [" + category + " - " + errorNumber + "] </p>");
+		out.println("<p class=\"error\">" + errorMessage + "</p>");
+	}
+%>
+</div>
+</body>
+</html>
+
+
diff --git a/src/WebContent/replication_mode_executive.jsp b/src/WebContent/replication_mode_executive.jsp
new file mode 100644
index 0000000..a714278
--- /dev/null
+++ b/src/WebContent/replication_mode_executive.jsp
@@ -0,0 +1,124 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	 /*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41345,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get thread status
+	 */
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41346,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)) {
+		//
+	} else if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)) {
+		response.sendRedirect(RedirectPages.REPLICATION_INFO);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_FAIL)) {
+		response.sendRedirect(RedirectPages.REPLICATION_MODE_NG);
+		return;
+	} else {
+		MessageView error = new MessageView(41347,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get Replication Status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ReplicationData rep = framework.getReplicationData();
+	if (rep == null) {
+		MessageView error = new MessageView(41348,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	ReplicationStatus repStatus = rep.replicationMode;
+	String repChangeStatus = "";
+	String repNowStatus = "";
+	
+	switch (repStatus) {
+	case MASTER:
+		repNowStatus = "Master Run";
+		repChangeStatus = "Master Stop";
+		break;
+	case MASTER_STOP:
+		repNowStatus = "Master Stop";
+		repChangeStatus = "Master Run";
+		break;
+	case SLAVE:
+		repNowStatus = "Slave Run";
+		repChangeStatus = "Slave Stop";
+		break;
+	case SLAVE_STOP:
+		repNowStatus = "Slave Stop";
+		repChangeStatus = "Slave Run";
+		break;
+	default:
+		MessageView error = new MessageView(41349,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Changing : Replication Mode</title>
+</head>
+<body>
+<h1 class="title">Changing : Replication Mode</h1>
+<h2>Please wait.</h2>
+<h3><%=repNowStatus%></h3>
+
+<img class="arrow1" src="images/arrowlogo1.gif" alt="arrowlogo1" />
+
+<h3><%=repChangeStatus%></h3>
+</body>
+</html>
+
diff --git a/src/WebContent/replication_mode_fail.jsp b/src/WebContent/replication_mode_fail.jsp
new file mode 100644
index 0000000..df6eb8d
--- /dev/null
+++ b/src/WebContent/replication_mode_fail.jsp
@@ -0,0 +1,102 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	 /*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41350,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get command message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41351,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Change Replication Mode</title>
+</head>
+
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+
+
+<div id="content">
+<h1>Failed : Change Replication Mode</h1>
+
+<h2>Error Reason :</h2>
+<%
+	if (errorMessage != null) {
+		out.println("<p class=\"error\"> [" + category + " - " + errorNumber + "] </p>");
+		out.println("<p class=\"error\">" + errorMessage + "</p>");
+	}
+%>
+</div>
+</body>
+</html>
diff --git a/src/WebContent/replication_modify.jsp b/src/WebContent/replication_modify.jsp
new file mode 100644
index 0000000..ab8efc4
--- /dev/null
+++ b/src/WebContent/replication_modify.jsp
@@ -0,0 +1,168 @@
+<%@ page import="org.ultramonkey.l7.model.*, org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*,java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+	 /*
+	 * check session
+	 */
+	if (session.isNew()) {
+		MessageView error = new MessageView(41352,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = null;
+	int errorNumber = 0;
+	String category = null;
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+
+	// get ValidationError Message
+	String invalidMessage = null;
+	invalidMessage = (String) session
+			.getAttribute(SessionKeys.INVALID_MESSAGE);
+	session.setAttribute(SessionKeys.INVALID_MESSAGE, null);
+			
+	// get replicationData
+	L7guiFramework framework = new L7guiFramework();
+	ReplicationData rep = (ReplicationData)session.getAttribute(SessionKeys.INPUT_REP);
+	
+	if (null == rep){
+		rep = framework.getReplicationData();
+	}
+	
+	if (null == rep) {
+		MessageView error = new MessageView(41353,
+		LogCategorySet.GUI_IO, Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get cluster status
+	 */
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41354, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+		<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 		
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+    	<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+  		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico"/>
+
+		<title>Modify Replication Status</title>
+
+	</head>
+
+	<body class="normal">
+	<jsp:include page="menu.jsp" flush="false"/>
+
+	<div id="content">
+
+
+	<h1>Modify Replication Status</h1>
+
+	<%
+	if ( (message != null) && (errorMessage != null) ) {
+	%>	
+		<p class="error">[<%=category%> - <%=errorNumber%>]</p>
+		<p class="error"><%=errorMessage%></p>	
+	<%
+		}
+		%>
+
+	<form method="post" action="ReplicationInfoChangeServlet" name="rep_mod" >
+
+	<fieldset>
+	<legend>Replication Current Status</legend>
+	<table class="status">
+	<tr>
+		<th>
+			<label for="rep_interval">Interval</label>
+		</th>
+		<td>
+			<% 
+			if ( ( null != invalidMessage ) && ( 0 == rep.interval ) ){
+			%>	
+				<input type="text" id="rep_interval" value="" name="rep_interval" size="3" />
+			[&#181;sec]
+			<%	
+			}
+			else{
+			%>
+    			<input type="text" id="rep_interval" value="<%= rep.interval %>" size="3" name="rep_interval" />
+    		[&#181;sec]
+    		<%
+    		}
+    		if (null != invalidMessage) {
+    		%>
+					<p class="invalid"> <%=invalidMessage%></p>
+			<%
+			}
+			%>				
+  		</td>
+  		<td>
+			<p class="required">10-10000(usec)</p>
+		</td> 		
+  	</tr>
+	</table>
+	</fieldset>
+
+	<br />
+
+	<input type="submit" name="button" value="<%=ButtonMode.SAVE %>" onClick="return confirm(replication_modify_save)" />	
+	<%
+			if (cd.self_status == ClusterStatus.ACTIVE
+			|| cd.self_status == ClusterStatus.STANDBY) {
+		%>
+	<input type="submit" name="button" value="<%=ButtonMode.SAVESYNC %>" onClick="return confirm(replication_modify_savesync)" />
+	<%
+	}
+	%>
+	</form>
+	</div>
+	</body>
+</html>
diff --git a/src/WebContent/replication_modify_executive.jsp b/src/WebContent/replication_modify_executive.jsp
new file mode 100644
index 0000000..c5996a5
--- /dev/null
+++ b/src/WebContent/replication_modify_executive.jsp
@@ -0,0 +1,99 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	 /*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		session.invalidate();
+		MessageView error = new MessageView(41355,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get thread status
+	 */
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41356,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)) {
+		//
+	} else if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)) {
+		response.sendRedirect(RedirectPages.REPLICATION_INFO);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_FAIL)) {
+		response.sendRedirect(RedirectPages.REPLICATION_MODIFY_NG);
+		return;
+	} else {
+		MessageView error = new MessageView(41357,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get Replication Status
+	 */
+	String repNowInterval = (String) session
+			.getAttribute(SessionKeys.BEFORE_REP_TIME);
+	String repNewInterval = (String) session
+			.getAttribute(SessionKeys.AFTER_REP_TIME);
+
+	if ((repNowInterval == null) || (repNewInterval == null)) {
+		MessageView error = new MessageView(41358,
+		LogCategorySet.GUI_REPLICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Modifying : Replication Interval</title>
+</head>
+
+<body>
+<h1 class="title">Modifying : Replication Interval</h1>
+<h2>Please wait.</h2>
+<h3><%=repNowInterval%> [&#181;sec]</h3>
+
+<img class="arrow1" src="images/arrowlogo1.gif" alt="arrowlogo1" />
+
+<h3><%=repNewInterval%>[&#181;sec]</h3>
+</body>
+</html>
+
diff --git a/src/WebContent/replication_modify_fail.jsp b/src/WebContent/replication_modify_fail.jsp
new file mode 100644
index 0000000..68f7ed5
--- /dev/null
+++ b/src/WebContent/replication_modify_fail.jsp
@@ -0,0 +1,100 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	 /*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41359,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get command message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41360,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 		
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Modify Replication Interval</title>
+</head>
+
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Failed : Modify Replication Interval</h1>
+<h2>Error Reason :</h2>
+<%
+	if (errorMessage != null) {
+		out.println("<p class=\"error\"> [" + category + " - " + errorNumber + "] </p>");
+		out.println("<p class=\"error\">" + errorMessage + "</p>");
+	}
+%>
+</div>
+</body>
+</html>
+
+
diff --git a/src/WebContent/save.jsp b/src/WebContent/save.jsp
new file mode 100644
index 0000000..5f49cfe
--- /dev/null
+++ b/src/WebContent/save.jsp
@@ -0,0 +1,214 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*, 
+				 java.io.File, java.util.Calendar, java.util.Date, java.text.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+
+	/*
+	 * check session
+ 	 */
+ 	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41361, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+	
+	/*
+	 * get command message
+	 */
+	MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+	String commandMessage = "";
+	int commandNumber = 0;
+	String commandCategory = "";
+	if (commandmessage != null) {
+		commandMessage = commandmessage.getMessage();
+		commandNumber = commandmessage.getErrno();
+		commandCategory = commandmessage.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * get save status
+	 */
+	String saveLogStatus = (String)session.getAttribute(SessionKeys.LOG_SAVE_STATE);
+	String saveVsStatus = (String)session.getAttribute(SessionKeys.VS_SAVE_STATE);
+	
+	if ((saveLogStatus == null) || (saveVsStatus == null)){
+		MessageView error = new MessageView(41362, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	if (saveLogStatus.equals(SessionKeys.SAVE)){
+		saveLogStatus = "Save";
+	}
+	else if (saveLogStatus.equals(SessionKeys.NO_SAVE)){
+		saveLogStatus = "No Save";
+	}
+	
+	if(saveVsStatus.equals(SessionKeys.SAVE)){
+		saveVsStatus = "Save";
+	}
+	else if (saveVsStatus.equals(SessionKeys.NO_SAVE)){
+		saveVsStatus = "No Save";
+	}
+	
+	/*
+	 * get save file info
+	 */
+	final String logConfName = "/etc/l7vs/l7vs.cf";
+
+	final String vsConfName = "/etc/ha.d/conf/l7directord.cf";
+
+	File logConfFile = new File(logConfName);
+	File vsConfFile = new File(vsConfName);
+	String logDisplayTime  = null;
+	String vsDisplayTime = null;
+	long logConfTime = logConfFile.lastModified();
+	long vsConfTime = vsConfFile.lastModified();
+
+	if (logConfTime == 0){
+		logDisplayTime = "-";
+	}
+	else{
+		// get logConfTime
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss", Locale.JAPAN);
+		logDisplayTime = sdf.format(new Long(logConfTime));
+}	
+
+	if (vsConfTime == 0){
+		vsDisplayTime = "-";
+	}
+	else{
+		// get vsConfTime
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss", Locale.JAPAN);
+		vsDisplayTime = sdf.format(new Long(vsConfTime));
+	}
+	
+	 
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework(); 
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41363, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}	
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+		<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+    	<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+  		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico" />
+
+		<title>Save Resources</title>
+	</head>
+
+	<body class="normal">
+	<jsp:include page="menu.jsp" flush="false"/>
+
+	<div id="content">
+
+		<h1>Save Resources</h1>
+	
+		<%
+			if (message != null) {
+		%>
+		
+		<p class="error">[<%=category %>-<%=errorNumber %>]</p>
+		<p class="error"><%=errorMessage %></p>
+		
+		<%
+			}
+			else if ((commandmessage != null) && (commandMessage != null) ){
+		%>
+		<p class="success">[<%=commandCategory %>-<%=commandNumber %>]</p>
+		<p class="success"><%=commandMessage %></p>
+		<%		
+			}
+		%>	
+		
+	
+		<form method="post" action="SaveStateServlet">
+		<fieldset class="">
+		<legend>Save / No Save Info</legend>
+		
+		<table  class="infotable" cellspacing="0">
+			<thead>
+			<tr>
+				<th>Save<br />CHECK</th><th>Save / No Save</th><th>Category</th><th>Description</th><th>File Name</th><th>Last Save Time</th></tr>
+			</thead> 
+			<tbody>
+			<tr>
+				<td class="center"><input type="checkbox" name="save_category" value="save_log" /></td>
+				<td><%= saveLogStatus %></td>
+				<td>Log</td>
+				<td> Log setting<br />(except GUI &amp; Sync)</td>
+				<td><%=logConfName %></td>
+				<td><%=logDisplayTime %></td>
+			</tr>
+			<tr>
+				<td class="center"><input type="checkbox" name="save_category" value="save_service" /></td>
+				<td><%= saveVsStatus %></td>			
+				<td>Service</td>
+				<td>VirtualService settings</td>
+				<td><%=vsConfName %></td>
+				<td><%=vsDisplayTime %></td>
+			</tr>
+			</tbody>
+		</table>
+		</fieldset>
+
+
+		<input type="submit" name="button" value="<%=ButtonMode.SAVE%>" onClick="return confirm(save)" />	
+		</form>
+
+	</div>
+	</body>
+</html>
\ No newline at end of file
diff --git a/src/WebContent/save_fail.jsp b/src/WebContent/save_fail.jsp
new file mode 100644
index 0000000..3d398d6
--- /dev/null
+++ b/src/WebContent/save_fail.jsp
@@ -0,0 +1,96 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+	 */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41364,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.RESULT_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41365,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Save Resources</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+
+<h1 class="title">Failed : Save Resources</h1>
+<% if ( (message != null) && (errorMessage != null) ){ 
+%>
+	<h2>Error Reason :</h2>
+	<p class="error">[<%=category%>-<%=errorNumber%>]</p>
+	<p class=error><%=errorMessage%></p>
+<%}
+%>
+</div>
+</body>
+</html>
diff --git a/src/WebContent/savesync_executive.jsp b/src/WebContent/savesync_executive.jsp
new file mode 100644
index 0000000..7c35800
--- /dev/null
+++ b/src/WebContent/savesync_executive.jsp
@@ -0,0 +1,98 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+                 org.ultramonkey.l7.controller.*,
+                 org.ultramonkey.l7.view.*" 
+    language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+
+
+<%
+    /*
+     * check session
+     */
+    L7guiServletBase base = new L7guiServletBase();
+    if (session.isNew() || base.checkSession(session) == false) {
+        MessageView error = new MessageView(41366, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION); 
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+
+    /*
+     * get sessionTrans
+     */
+    SessionTransData sessionTrans = (SessionTransData) session.getAttribute(SessionKeys.PAGE_TRANSDATA);
+    if (sessionTrans == null){
+      MessageView error = new MessageView(41367, LogCategorySet.GUI_SAVE_SYNC, Message.UNEXPECTED_ERROR);
+      session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+      response.sendRedirect(RedirectPages.LOGIN);
+      return;
+    }
+	
+    String successpage = sessionTrans.destURI;
+	String failpage = sessionTrans.errorURI;
+
+	/*
+	 * get thread status
+	 */
+	String threadStatus = (String) session.getAttribute(SessionKeys.THREAD_STATUS);
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41368, LogCategorySet.GUI_SAVE_SYNC, Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+    
+    if((successpage == null) || (failpage == null)){
+        MessageView error = new MessageView(41369, LogCategorySet.GUI_SAVE_SYNC, Message.UNEXPECTED_ERROR);
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+	else {
+	    if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)){
+    		response.sendRedirect(successpage);
+            return;
+    	}
+    	else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)){
+    		// nothing to do
+    	}
+    	else if (threadStatus.equals(SessionKeys.THREAD_FAIL)){
+    	    response.sendRedirect(failpage);
+            return;
+    	}
+    	else {
+    	    MessageView error = new MessageView(41370, LogCategorySet.GUI_SAVE_SYNC, Message.UNEXPECTED_ERROR);
+    	    session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+    	    response.sendRedirect(RedirectPages.LOGIN);
+    	    return;
+    	}
+    } 
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+  	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+  	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+  	<meta http-equiv="Content-Style-Type" content="text/css" />
+	  <noscript> 
+	    <meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+	  </noscript> 
+	  <meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>"/>  
+	  
+	  <link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	  <link rel="shortcut icon" href="images/favicon.ico" />
+	  <title>Running : Save and Sync</title>
+</head>
+
+<body>
+
+<h1 class="title">Running : Save and Sync</h1>
+<h2>Please wait.</h2>
+
+</body>
+</html>
+
diff --git a/src/WebContent/snmp.jsp b/src/WebContent/snmp.jsp
new file mode 100644
index 0000000..dd39060
--- /dev/null
+++ b/src/WebContent/snmp.jsp
@@ -0,0 +1,222 @@
+
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+ 	 */
+ 	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41371, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+		
+	/*
+	 * get command message
+	 */
+	MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+	String commandMessage = "";
+	int commandNumber = 0;
+	String commandCategory = "";
+	if (commandmessage != null) {
+		commandMessage = commandmessage.getMessage();
+		commandNumber = commandmessage.getErrno();
+		commandCategory = commandmessage.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}	
+	
+	/*
+	 * get validation error message
+	 */
+	String invalidMessage = "";
+	invalidMessage = (String)session.getAttribute(SessionKeys.INVALID_MESSAGE);
+	session.setAttribute(SessionKeys.INVALID_MESSAGE, null);
+
+	/*
+	 * get SnmpAgentData
+	 */
+	SnmpAgentData input_snmp = (SnmpAgentData)session.getAttribute(SessionKeys.INPUT_SNMP);
+	String unit_snmpInterval = (String)session.getAttribute(SessionKeys.INPUT_SNMP_UNIT);
+	SnmpAgentData snmp = new SnmpAgentData();
+	L7guiFramework framework = new L7guiFramework();
+
+	//from session
+	if(input_snmp != null){
+		snmp = input_snmp ;			
+	}
+	//from Framework
+	else{
+		snmp = framework.getSnmpAgentData();
+		if ( snmp == null ){
+			MessageView error = new MessageView(41372, LogCategorySet.GUI_SNMP, Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			return;
+		}
+		if((snmp.interval >= 1) && (snmp.interval <= 999)){
+			unit_snmpInterval = "ms";
+		}
+		else if(snmp.interval >= 1000){
+			unit_snmpInterval = "s";
+			snmp.interval /= 1000;
+		}
+		else{
+			unit_snmpInterval = "ms";
+		}
+	}			
+	session.setAttribute(SessionKeys.INPUT_SNMP, null);
+	session.setAttribute(SessionKeys.INPUT_SNMP_UNIT, null);
+	
+	/*
+	 * get cluster status
+	 */
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41373, LogCategorySet.GUI_IO_COMMAND, Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+%>
+
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+	 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	 	<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 	 	
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+			<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico" />
+		<title>SNMP Agent</title>
+	</head>
+
+	<body class="normal">
+
+	<jsp:include page="menu.jsp" flush="false"/>
+
+	<div id ="content">
+	<h1 class="title">SNMP Agent</h1>
+
+	<%
+		if (message != null) {
+	%>	
+		<p class="error">[<%=category %>-<%=errorNumber %>]</p>
+		<p class="error"><%=errorMessage %></p>
+	<%
+		}
+	%>
+	<%
+		if (commandmessage != null) {
+	%>	
+		<p class="success">[<%=commandCategory %>-<%=commandNumber %>]</p>
+		<p class="success"><%=commandMessage %></p>
+	<%
+		}
+	%>
+
+	<form method="post" action="SnmpAgentServlet" name="snmp" >
+
+	<fieldset>
+	<legend>SNMP Agent Current Status</legend>
+	<table class="status">
+	<tr>	
+		<th>
+			<label for="snmp_interval">Query Interval</label>
+		</th>
+		<td>
+			<%		
+				if((null != invalidMessage) && (snmp.interval == 1)){
+					out.print("<input type=\"text\" maxlength=\"3\" id=\"snmp_interval\" value=\"\" name=\"snmp_interval\" size=\"3\" />");
+				}
+				else if(invalidMessage != null){					
+					out.print("<input type=\"text\" maxlength=\"3\" id=\"snmp_interval\" value=\"" + snmp.interval + "\"name=\"snmp_interval\" size=\"3\" />");					
+				}
+				else{
+					out.print("<input type=\"text\" maxlength=\"3\" id=\"snmp_interval\" value=\"" + snmp.interval + "\"name=\"snmp_interval\" size=\"3\" />");					
+				}
+			%> 
+
+     		<select id="snmp_interval" name="unit_interval">
+      			<option value="ms" <%if (unit_snmpInterval.equals("ms"))
+      			out.print("selected");%>>msec</option>
+       			<option value="s"<%if (unit_snmpInterval.equals("s"))
+      			out.print("selected");%>>sec</option>
+    		</select>
+    		<% 
+				if( null != invalidMessage ){
+					out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+				}
+			%>	
+  		</td>
+  		<td>
+			<p class="required">1-999(msec/sec)</p>
+		</td> 		
+  	</tr>
+	</table>
+	</fieldset>
+
+	<input type="submit" name="button" value="<%=ButtonMode.SAVE %>" onClick="return confirm(snmp_save)" />
+	<%
+	if (cd.self_status == ClusterStatus.ACTIVE || cd.self_status == ClusterStatus.STANDBY) {
+	%>
+	<input type="submit" name="button" value="<%=ButtonMode.SAVESYNC %>" onClick="return confirm(snmp_savesync)" />
+	<%
+	}
+	%>
+
+	</form>
+	<%-- // Delete  when SNMP Agent finish.--%>
+	<% if (snmp.status == SnmpAgentStatus.CONNECTING) { %>
+	<h2> MIB Download</h2>
+	<h4>Please push the following button,if you would like to download the SNMP MIB related to the UltraMonkey-L7.</h4>
+	<form action="MIB.zip">
+	<input type="submit" value="Download" />
+	</form>	
+	<%
+	}
+	%>
+
+</div>
+</body>
+</html>
+
diff --git a/src/WebContent/snmp_modify_executive.jsp b/src/WebContent/snmp_modify_executive.jsp
new file mode 100644
index 0000000..926cf7a
--- /dev/null
+++ b/src/WebContent/snmp_modify_executive.jsp
@@ -0,0 +1,76 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		// session.invalidate();
+		MessageView error = new MessageView(41374,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get thread status
+	 */
+
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41375, LogCategorySet.GUI_SNMP,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)) {
+		//
+	} else if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)) {
+		response.sendRedirect(RedirectPages.SNMP_MODIFY);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_FAIL)) {
+		response.sendRedirect(RedirectPages.SNMP_MODIFY_NG);
+		return;
+	} else {
+		MessageView error = new MessageView(41376, LogCategorySet.GUI_SNMP,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Modifying : SNMP Agent</title>
+</head>
+
+<body>
+<h1 class="title">Modifying : SNMP Agent</h1>
+<h2>Please wait.</h2>
+</body>
+
+</html>
diff --git a/src/WebContent/snmp_modify_fail.jsp b/src/WebContent/snmp_modify_fail.jsp
new file mode 100644
index 0000000..48bcb07
--- /dev/null
+++ b/src/WebContent/snmp_modify_fail.jsp
@@ -0,0 +1,96 @@
+<%@ page import="org.ultramonkey.l7.model.*, org.ultramonkey.l7.controller.*, org.ultramonkey.l7.view.*" 
+    language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+
+
+<%
+    /*
+     * check session
+     */
+    if (session.isNew()) {
+        MessageView error = new MessageView(41377, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION);
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+
+
+	/*
+	 * get command message
+	 */
+	MessageView message = (MessageView)session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+	
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+	
+	if (message != null) {
+	  errorMessage = message.getMessage();
+	  errorNumber = message.getErrno();
+	  category = message.getCategory();
+	  session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);    
+	}
+
+	
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41378, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+  	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+  	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript> 
+		<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Modify SNMP Agent</title>
+</head>
+
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false"/>
+
+
+
+<div id="content">
+<h1 class="title">Failed : Modify SNMP Agent</h1>
+
+    <h2> Error Reason : </h2>
+<%
+	if (errorMessage != null) {
+		out.println("<p class=\"error\"> [" + category + " - " + errorNumber + "] </p>");
+		out.println("<p class=\"error\">"  + errorMessage + "</p>");
+	}
+%>
+
+</div>
+</body>
+</html>
diff --git a/src/WebContent/so_executive.jsp b/src/WebContent/so_executive.jsp
new file mode 100644
index 0000000..6c29edf
--- /dev/null
+++ b/src/WebContent/so_executive.jsp
@@ -0,0 +1,74 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+	 */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41379,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get thread status
+	 */
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41380,
+		LogCategorySet.GUI_REDUNDANT, Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)) {
+		// nothing to do
+	} else if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)) {
+		response.sendRedirect(RedirectPages.SO_OK);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_FAIL)) {
+		response.sendRedirect(RedirectPages.SO_NG);
+		return;
+	} else {
+		MessageView error = new MessageView(41381,
+		LogCategorySet.GUI_REDUNDANT, Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>" />
+	
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Running : Switch-Over</title>
+</head>
+
+<body>
+
+<h1 class="title">Running : Switch-Over</h1>
+<h2>Please wait.</h2>
+
+</body>
+</html>
diff --git a/src/WebContent/so_fail.jsp b/src/WebContent/so_fail.jsp
new file mode 100644
index 0000000..4931f96
--- /dev/null
+++ b/src/WebContent/so_fail.jsp
@@ -0,0 +1,97 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+	 */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41382,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41383,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Switch-Over</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Failed : Switch-Over</h1>
+<h2>Please try again.</h2>
+<% if ( (message != null) && (errorMessage != null) ) {
+%>
+<h2>Error Reason :</h2>
+<p class="error">[<%=category%>-<%=errorNumber%>]</p>
+<p class=error><%=errorMessage%></p>
+<%
+}
+%>
+</div>
+</body>
+</html>
diff --git a/src/WebContent/so_success.jsp b/src/WebContent/so_success.jsp
new file mode 100644
index 0000000..07bc739
--- /dev/null
+++ b/src/WebContent/so_success.jsp
@@ -0,0 +1,125 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+	 */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41384,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get VS IPaddress
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+
+	String self = "";
+	String other = "";
+
+	if (cd == null) {
+		MessageView error = new MessageView(41385,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute("resultMessage", error);
+		response.sendRedirect("index.jsp");
+		return;
+	} else {
+		self = cd.self_ip;
+		other = cd.other_ip;
+	}
+	if ((self == null) || (other == null)) {
+		MessageView error = new MessageView(41386,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Succeeded : Switch-Over</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Succeeded : Switch-Over</h1>
+<fieldset class="">
+<legend>Current Status</legend>
+<table class="infotable">
+<tr>
+	<th class="center">
+	<label for="empty"></label>
+	</th>
+	<th class="center">
+	Self Node
+	</th>
+	<th class="center">
+	Peer Node
+	</th>
+</tr>
+<tr>
+	<th class="left">
+	<label for="nodeStatus">Node Status</label>
+	</th>
+	<td>
+	<%= cd.self_status %>
+	</td>
+	<td>
+	<%= cd.other_status %>
+	</td>
+</tr>					
+<tr>
+	<th class="left">
+	<label for="realIp">Real IP Address</label>
+	</th>
+	<td>
+	<%= cd.self_ip %>
+	</td>
+	<td>
+	<%= cd.other_ip %>
+	</td>
+</tr>
+</table>
+</fieldset>
+</div>
+</body>
+</html>
diff --git a/src/WebContent/sync.jsp b/src/WebContent/sync.jsp
new file mode 100644
index 0000000..3ff2331
--- /dev/null
+++ b/src/WebContent/sync.jsp
@@ -0,0 +1,224 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"
+%>
+<%
+
+	/*
+	 * check session
+ 	 */
+ 	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41387, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+	
+	/*
+	 * get command message
+	 */
+	MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+	String commandMessage = "";
+	int commandNumber = 0;
+	String commandCategory = "";
+	if (commandmessage != null) {
+		commandMessage = commandmessage.getMessage();
+		commandNumber = commandmessage.getErrno();
+		commandCategory = commandmessage.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+	
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework(); 
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41388, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	session.setAttribute("cd",cd);
+	
+	/*
+	 * get sync status and get self/other IP
+	 */
+	String syncLogStatus = null;
+	String syncMonitorStatus = null;
+	String syncServiceStatus = null;
+	String syncRepStatus = null;
+	String syncSnmpStatus = null;
+	String syncGuiStatus = null;
+	String selfIp = null;
+	String otherIp = null;
+	
+	
+	if ( (cd.self_status == ClusterStatus.ACTIVE ) || (cd.self_status == ClusterStatus.STANDBY) ){
+		// get sync Status
+		syncLogStatus = (String)session.getAttribute(SessionKeys.LOG_SYNC_STATE);
+		syncMonitorStatus = (String)session.getAttribute(SessionKeys.MONITOR_SYNC_STATE);
+		syncServiceStatus = (String)session.getAttribute(SessionKeys.VS_SYNC_STATE);
+		syncRepStatus = (String)session.getAttribute(SessionKeys.REP_SYNC_STATE);
+		syncSnmpStatus = (String)session.getAttribute(SessionKeys.SNMP_SYNC_STATE);
+		syncGuiStatus = (String)session.getAttribute(SessionKeys.GUI_SYNC_STATE);
+		if ( (syncLogStatus == null) || (syncMonitorStatus == null) || (syncServiceStatus == null) 
+				|| (syncRepStatus == null) || (syncSnmpStatus == null) || (syncGuiStatus == null) ){
+
+			MessageView error = new MessageView(41389, LogCategorySet.GUI_USER_AUTHENTICATION,
+					Message.CLUSTER_DATA_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			return;
+		}
+	
+		// get Self/Other IP
+		selfIp = cd.self_ip;
+		otherIp = cd.other_ip;
+		if ( (selfIp == null) || (otherIp == null) ){
+			MessageView error = new MessageView(41390, LogCategorySet.GUI_IO_COMMAND,
+					Message.CLUSTER_DATA_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			return;
+		}
+	}
+	
+	
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+	
+%>
+
+	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+	<html>
+		<head>
+			<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+			<meta http-equiv="Pragma" content="no-cache">
+			<meta http-equiv="Cache-Control" content="no-cache">
+			<meta http-equiv="Expires" content="0"> 
+			<meta http-equiv="Content-Script-Type" content="text/javascript" />
+			<meta http-equiv="Content-Style-Type" content="text/css" />
+			<script src="l7gui.js" type="text/javascript"></script>
+			<noscript> 
+	    	<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+	  		</noscript> 
+			<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+			<link rel="shortcut icon" href="images/favicon.ico" />
+
+			<title>Sync Resources</title>
+		</head>
+
+		<body class="normal">
+		<jsp:include page="menu.jsp" flush="false"/>
+
+		<div id="content">
+
+		<h1>Sync Resources</h1>
+	<% if ( (cd.self_status != ClusterStatus.ACTIVE ) && (cd.self_status != ClusterStatus.STANDBY) ){
+	%>
+			<p class="error">"Sync Resources" function is effective only when cluster is applied. </p>
+	<% 
+		}
+		else {
+	
+			if (message != null) {
+		%>
+		
+		<p class="error">[<%=category %>-<%=errorNumber %>]</p>
+		<p class="error"><%=errorMessage %></p>
+		
+		<%
+			}
+			else if (commandmessage != null ){
+		%>
+		<p class="success">[<%=commandCategory %>-<%=commandNumber %>]</p>
+		<p class="success"><%=commandMessage %></p>
+		<%		
+			}
+		%>	
+		
+
+		<form method="post" action="SyncStateServlet" name="sync">
+		<fieldset class="">
+		<legend>Sync Info</legend>
+		<h3> <%= selfIp %> <img class="arrow2" src="images/arrowlogo2.gif" alt="arrowlogo" /> <%=otherIp %> </h3>
+		
+
+		<table  class="infotable" cellspacing="0">
+			<thead>
+			<tr>
+				<th>Sync<br />CHECK</th><th>Category</th><th>Description</th>
+			</tr>
+			</thead>
+			<tbody>
+			<tr>
+				<td class="center"><input type="checkbox" name="sync_category" value="log_all"></td>
+				<td class="left">Log</td>
+				<td class="left"> Log settings</td>
+			</tr>
+			<tr>
+				<td class="center"><input type="checkbox" name="sync_category" value="monitor"></td>
+				<td class="left">Monitor</td>
+				<td class="left">Monitor settings</td>
+			</tr>
+			<tr>
+				<td class="center"><input type="checkbox" name="sync_category" value="service"></td>
+				<td class="left">Service</td>
+				<td class="left">VirtualService settings</td>
+			</tr>
+			<tr>
+				<td class="center"><input type="checkbox" name="sync_category" value="replication_info"></td>
+				<td class="left">Replication</td>
+				<td class="left">Replication settings</td>
+			</tr>
+			<tr>
+				<td class="center"><input type="checkbox" name="sync_category" value="snmp_info"></td>
+				<td class="left">SNMP Agent</td>
+				<td class="left">SNMP Agent settings</td>
+			</tr>
+			<tr>
+				<td class="center"><input type="checkbox" name="sync_category" value="userdata"></td>
+				<td class="left">GUI</td>
+				<td class="left">GUI User Management (Users &amp; Password)</td>
+			</tr>
+			</tbody>
+		</table>
+		</fieldset>
+
+	<input type="submit" name="button" value="<%=ButtonMode.SAVESYNC%>" onClick="return confirm(savesync)" />
+
+</form>
+	<%
+	}
+	%>
+	</div>
+	</body>
+</html>
\ No newline at end of file
diff --git a/src/WebContent/sync_executive.jsp b/src/WebContent/sync_executive.jsp
new file mode 100644
index 0000000..2d6a3ad
--- /dev/null
+++ b/src/WebContent/sync_executive.jsp
@@ -0,0 +1,108 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+	 */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41391,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get sync info (VS IPaddress)
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+
+	String self = "";
+	String other = "";
+
+	if (cd == null) {
+		MessageView error = new MessageView(41392,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else {
+		self = cd.self_ip;
+		other = cd.other_ip;
+	}
+
+	/*
+	 * get thread status
+	 */
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41393, LogCategorySet.GUI_SYNC,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else if (threadStatus == SessionKeys.THREAD_RUNNING) {
+		// nothing to do
+	} else if (threadStatus == SessionKeys.THREAD_SUCCESS) {
+		response.sendRedirect(RedirectPages.SYNC);
+		return;
+	} else if (threadStatus == SessionKeys.THREAD_FAIL) {
+		response.sendRedirect(RedirectPages.SYNC_NG);
+		return;
+	} else {
+		MessageView error = new MessageView(41394, LogCategorySet.GUI_SYNC,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>" />
+	
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Running : Sync Resources</title>
+</head>
+
+<body>
+
+<h1 class="title">Running : Sync Resources</h1>
+<h2>Please wait.</h2>
+
+
+<%
+     if ((self != null) && (other != null)){
+%>
+		<h2><%=self %> (<%=cd.self_status %>) <img class="arrow2" src="images/arrowlogo2.gif"
+		     alt="arrowlogo" /><%=other %> (<%=cd.other_status %>)</h2>
+
+<%
+     }
+%>
+
+
+</body>
+</html>
+
diff --git a/src/WebContent/sync_fail.jsp b/src/WebContent/sync_fail.jsp
new file mode 100644
index 0000000..b0f5911
--- /dev/null
+++ b/src/WebContent/sync_fail.jsp
@@ -0,0 +1,114 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+	 */
+    L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41395,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get VS IPaddress
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+
+	String self = "";
+	String other = "";
+
+	if (cd == null) {
+		MessageView error = new MessageView(41396,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else {
+		self = cd.self_ip;
+		other = cd.other_ip;
+	}
+
+	if ((self == null) || (other == null)) {
+		MessageView error = new MessageView(41397,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<meta http-equiv="Content-Script-Type" content="text/javascript" />
+<meta http-equiv="Content-Style-Type" content="text/css" />
+<noscript>
+<meta http-equiv="refresh"
+	content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+</noscript>
+<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+<link rel="shortcut icon" href="images/favicon.ico" />
+<title>Failed : Sync Resources</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Failed : Sync Resources</h1>
+<h2>Sync failed.</h2>
+
+<h2><%=self%> (<%=cd.self_status %>) <img class="arrow2" src="images/arrowlogo2.gif"
+		     alt="arrowlogo" /><%=other %> (<%=cd.other_status %>)</h2>
+
+<% if ( (message != null ) && (errorMessage != null)){ 
+%>
+<h2>Error Reason :</h2>
+<p class="error">[<%=category%>-<%=errorNumber%>]</p>
+<p class=error><%=errorMessage%></p>
+<%
+}
+%>
+</div>
+</body>
+</html>
diff --git a/src/WebContent/top.jsp b/src/WebContent/top.jsp
new file mode 100644
index 0000000..5e91401
--- /dev/null
+++ b/src/WebContent/top.jsp
@@ -0,0 +1,643 @@
+<%@ page import="org.ultramonkey.l7.model.*, org.ultramonkey.l7.controller.*, org.ultramonkey.l7.view.*, java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+
+	/*
+	 * check session
+ 	 */
+	if (session.isNew()) {
+	MessageView error = new MessageView(41398, LogCategorySet.GUI_USER_AUTHENTICATION,
+			Message.INVALID_SESSSION);
+	session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+	response.sendRedirect(RedirectPages.LOGIN);
+	return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = null;
+	int errorNumber = 0;
+	String category = "";
+	if ( (message != null) && (errorMessage != null) ) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	/*
+	 * get l7vsadm data from L7guiFramework
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	L7vsAdmData admDataList = framework.getAdmData();
+	if (admDataList == null) {
+		MessageView error = new MessageView(41399, LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get directord data from L7guiFramework
+	 */
+	DirectorData dd = framework.getDirectorData();
+	if (dd == null){
+		MessageView error = new MessageView(41400, LogCategorySet.GUI_IO_FILE,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	String checkTimeout = dd.checkTimeOut;
+	if ( (checkTimeout == null) || (checkTimeout.length() == 0) )
+		checkTimeout = "-";
+	else 
+		checkTimeout = checkTimeout + " [sec]";
+	
+	String negotiateTimeOut = dd.negotiateTimeOut;
+	if ( (negotiateTimeOut == null) || (negotiateTimeOut.length() == 0) )
+		negotiateTimeOut = "-";
+	else 
+		negotiateTimeOut = negotiateTimeOut + " [sec]";
+
+	String checkInterval = dd.checkInterval;
+	if ( (checkInterval == null) || (checkInterval.length() == 0) )
+		checkInterval = "-";
+	else 
+		checkInterval = checkInterval + " [sec]";
+	
+	String checkCount = dd.checkCount;
+	if ( (checkCount == null) || (checkCount.length() == 0) )
+		checkCount = "-";
+	else 
+		checkCount = checkCount + " [times]";
+
+	String callback = dd.callback;
+	if ( (callback == null) || (callback.length() == 0) )
+		callback = "-";
+
+	String fallback = dd.fallback;
+	if ( (fallback == null) || (fallback.length() == 0) )
+		fallback = "-";
+	
+	String logFile = dd.logfile;
+	if ( (logFile == null) || (logFile.length() == 0) )
+		logFile = "-";
+	String execute = dd.execute;
+	if ( (execute == null) || (execute.length() == 0) )
+		execute = "-";
+	
+	String supervised = dd.supervised;
+	if ( (supervised == null) || (supervised.length() == 0) )
+		supervised = "-";
+	
+	String quiescent = dd.quiescent;
+	if ( (quiescent == null) || (quiescent.length() == 0) )
+		quiescent = "-";
+	
+	
+	/*
+	 * get cluster status and fix css seat
+	 */
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41401, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}	
+
+	// IP CHECK
+	String selfIp = cd.self_ip;
+	String otherIp = cd.other_ip;
+	
+	if ( selfIp == null )
+		selfIp = "";
+	if (otherIp == null )
+		otherIp = "";
+
+	
+	/*
+	 * get snmpAgent Data
+	 */
+	SnmpAgentData snmp = framework.getSnmpAgentData();
+	if ( snmp == null ) {
+		MessageView error = new MessageView(41402, LogCategorySet.GUI_IO_COMMAND,
+				Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	int query = snmp.interval;
+	String queryUnit = "[msec]";
+	if (query > 1000){
+		query = query / 1000 ;
+		queryUnit = "[sec]";
+	}
+	
+	/*
+	 * get replication Data
+	 */
+	ReplicationData rep = framework.getReplicationData();
+	if ( rep == null ) {
+		MessageView error = new MessageView(41403, LogCategorySet.GUI_IO_COMMAND,
+				Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}	
+	ReplicationStatus repStatus = rep.replicationMode;
+	String printRepStatus = null;
+	switch (repStatus){
+		case MASTER:
+			printRepStatus = "Master Running";
+			break;
+		case SLAVE:
+			printRepStatus = "Slave Running";
+			break;
+		case MASTER_STOP:
+			printRepStatus = "Master Stopped";
+			break;
+		case SLAVE_STOP:
+			printRepStatus = "Slave Stopped";
+			break;
+		case SINGLE:
+			printRepStatus = "Replication Invalid";
+			break;
+		case OUT:
+			printRepStatus = "In Starting Replication";
+			break;
+		default :
+			MessageView error = new MessageView(41404, LogCategorySet.GUI_IO_COMMAND,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			return;
+	}
+
+
+		
+	/*
+	 * get process status
+	 */
+	String l7vsdStatus = "Out of Service";
+	String l7vsdClass = "error";
+	String l7direcotordStatus = "Out of Service";
+	String l7directordClass = "error";
+	String snmpAgentStatus = "Out of Service";
+	String snmpAgentClass = "error" ;
+	String replicationStatus = "Out of Service";
+	String replicationClass = "side_error";
+	String clusterStatus = null;
+	String clusterClass = "error";
+	
+	// fix l7vsd Status
+	if ( framework.getL7vsdProcessStatus() ){
+		l7vsdStatus = "In Service";
+		l7vsdClass = "ins";
+	}
+	
+	// fix l7direcotord Status
+	if ( framework.getL7directordProcessStatus() ){
+		l7direcotordStatus = "In Service";
+		l7directordClass = "ins";
+	}
+	
+	// fix snmpAgent Status
+	if ( snmp.status == SnmpAgentStatus.CONNECTING ){ 
+		snmpAgentStatus = "In Service";
+		snmpAgentClass = "ins";
+	}
+
+	// fix replication Status
+	if ( rep.replicationMode != ReplicationStatus.SINGLE && rep.replicationMode != ReplicationStatus.OUT ){
+		replicationStatus = "In Service";
+		replicationClass = "side_ins";
+	}
+	
+	// fix Cluster Status
+	if ( (cd.self_status.equals(ClusterStatus.ACTIVE)) || (cd.self_status.equals(ClusterStatus.STANDBY)) ){
+		clusterStatus = "In Service";
+		if (cd.self_status.equals(ClusterStatus.ACTIVE) )
+			clusterClass = "ins";
+	}
+	
+		
+	/*
+	 * fix css seat
+	 */	
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+	 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+			<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico" />
+		<title>GUI Console TOP</title>
+	</head>
+
+
+	<body class="normal">
+	<jsp:include page="menu.jsp" flush="false"/>
+
+
+	<div id="content">
+
+	<h1>GUI Console TOP</h1>
+	<h2> UltraMonkey-L7 Service</h2>
+
+		<fieldset class="">
+		<legend>UltraMoneky-L7 Service : Current status</legend>
+	
+			<table class="infotable">
+			<%
+			if (clusterStatus != null){
+			%>
+				<tr>
+				<th class="head" colspan="4">
+				<label for="UltraMoneky-L7">UltraMoneky-L7</label>
+				</th>
+				<th class="head">
+				<label for="HA Cluster">HA Cluster</label>
+				</th>				
+				</tr>
+			<%
+			}
+			%>
+			<tr>
+				<th>
+				<label for="l7vsdStatus">l7vsd</label>
+				</th>
+				<th>
+				<label for="l7directord">l7directord</label>
+				</th>
+				<th>
+				<label for="SNMPAgent">SNMPAgent</label>
+				</th>
+				<th class="point">
+				<label for="Replication">Replication</label>
+				</th>
+				<%
+				if (clusterStatus != null){
+				%>
+					<th>
+					<label for="Heartbeat2">Heartbeat2</label>
+					</th>
+				<%
+				}
+				%>
+			</tr>
+			<tr>
+				<td class="<%=l7vsdClass %>"><%=l7vsdStatus %></td>
+				<td class="<%=l7directordClass %>"><%=l7direcotordStatus %></td>
+				<td class="<%=snmpAgentClass %>"><%=snmpAgentStatus %></td>
+				<td class="<%=replicationClass %>"><%=replicationStatus %></td>
+				<% if (cd.self_status == ClusterStatus.ACTIVE || cd.self_status == ClusterStatus.STANDBY){
+				%>
+				<td class="<%=clusterClass %>"><%= clusterStatus %></td>
+				<%
+				}
+				%>
+			</tr>
+		</table>
+		</fieldset>
+
+
+	<h2>Redundancy</h2>
+		<fieldset class="">
+		<legend>Redundancy : Current Status</legend>
+
+			<table class="infotable">
+			<tr>
+				<th class="point">
+				<label for="empty"></label>
+				</th>
+				<th>
+				<label for="nodeStatus">Node Status</label>
+				</th>
+				<th>
+				<label for="realIp">Real IP Address</label>
+				</th>
+			</tr>
+			<tr>
+				<td class="left_point">
+				Self Node
+				</td>
+				<td class="center">
+				<%= cd.self_status %>
+				</td>
+				<td class="center">
+				<%= selfIp %>
+				</td>
+			</tr>
+				<% if (cd.self_status != ClusterStatus.SINGLE){
+				%>
+				<tr>
+				<td class="left_point">
+				Peer Node
+				</td>
+				<td class="center">
+				<%= cd.other_status %>
+				</td>
+				<td class="center">
+				<%= otherIp %>
+				</td>
+				</tr>
+				<% }
+				%>
+			</table>
+		</fieldset>
+
+
+	<h2> VirtualService</h2>
+	<% if ( (cd.self_status.equals(ClusterStatus.ACTIVE)) || (cd.self_status.equals(ClusterStatus.SINGLE) )){
+	%>
+	<%
+		/*
+		 * get VirtualService data from L7guiFramework
+		 */
+		Vector<VirtualSetting> vsList = new Vector<VirtualSetting>();
+		vsList = admDataList.virtualSettings;
+		ArrayList<String> vsNameList = new ArrayList<String>();	
+		vsNameList.clear();
+	
+		String vsIp  = null;
+		String vsPort = null;
+		String vsProtomod = null;
+		String vsOption = null;
+		String vsSchedule = null;
+		String rsIP = null;
+		String rsPort = null;
+		int rsWeight = 0;
+		long activeConnections = 0;
+		long inactiveConnections = 0;
+		String vsSorryFlag = null;
+	
+		if ( vsList.size() > 0 ){
+	%>
+			<fieldset class="">
+			<legend>VirtualService : Current Status</legend>
+				<table class="infotable" cellspacing="0">
+				<tr>
+					<th class="head" colspan="5">
+					<label for="VirtualService">VirtualService</label>
+					</th>
+					<th class="head" colspan="5">
+					<label for="RealServices">RealServer</label>
+					</th>
+					<th rowspan="2">
+					<label for="SorryFlag">Sorry Flag</label>
+					</th>
+				</tr>
+				<tr>
+					<th>
+					<label for="VirtualIP Address">VirtualIP Address</label>
+					</th> 
+					<th>
+					<label for="Port Number">Port Number</label>
+					</th>
+					<th>
+					<label for="Persistence Type">Persistence Type</label>
+					</th>
+					<th>
+					<label for="Module option">Module Option</label>
+					</th>
+					<th class="point">
+					<label for="Scheduler Type">Scheduler Type</label>
+					</th>
+					<th>
+					<label for="RealServer IP Address">IP Address</label>						
+					</th>
+					<th>
+					<label for="RealServer Port Number">Port Number</label>									
+					</th>
+					<th>
+					<label for="RealServer weight">Weight</label>												
+					</th>
+					<th>
+					<label for="ActiveConnections">Active Connections</label>												
+					</th>
+					<th class="point">
+					<label for="InactiveConnections">Inactive Connections</label>												
+					</th>					
+				</tr>
+			<% 
+				for (int i = 0; i < vsList.size(); i++) {
+					try {
+						VirtualSetting getVirtualSetting = vsList.get(i);
+				
+						vsIp = getVirtualSetting.virtual.host;
+						vsPort = getVirtualSetting.virtual.port;
+						vsProtomod = getVirtualSetting.protomod;
+						vsOption = getVirtualSetting.option;
+						vsSchedule = getVirtualSetting.sched;
+				
+						Vector<EndPoint> getRsList =getVirtualSetting.real;
+						int rsNumber = getRsList.size();
+						if ( rsNumber < 0 ){
+							rsNumber = 1;
+						}
+	
+						boolean vsSorry = getVirtualSetting.sorryflag;
+						
+						if ( (vsIp == null) || (vsProtomod == null) || (vsOption == null) ){
+							MessageView error = new MessageView(41405, LogCategorySet.GUI_VIRTUALSERVICE,
+							Message.UNEXPECTED_ERROR);
+							session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+							response.sendRedirect(RedirectPages.LOGIN);
+							return;
+						}
+			%>
+				<tr>
+					<td class="center" rowspan="<%=rsNumber %>"><%=vsIp%></td>
+					<td class="center" rowspan="<%=rsNumber %>"><%=vsPort%></td>
+					<td class="center" rowspan="<%=rsNumber %>"><%=vsProtomod%></td>
+					<td class="center" rowspan="<%=rsNumber %>"><%=vsOption%></td>
+					<td class="point" rowspan="<%=rsNumber %>"><%=vsSchedule%></td>
+				<%
+					if ( rsNumber < 1 ){
+				%>
+						<td class="center">-</td>
+						<td class="center">-</td>
+						<td class="center">-</td>
+						<td class="center">-</td>
+						<td class="point">-</td>						
+				<%
+					}
+					else{
+						EndPoint getRs = getRsList.get(0);
+						rsIP = getRs.host;
+						rsPort = getRs.port;
+						rsWeight = getRs.weight;
+						activeConnections = getRs.actConn;
+						inactiveConnections = getRs.inActConn;
+				%>
+						<td class="center"><%=rsIP%></td>
+						<td class="center"><%=rsPort%></td>
+						<td class="center"><%=rsWeight%></td>
+						<td class="center"><%=activeConnections%></td>
+						<td class="point"><%=inactiveConnections%></td>						
+				<%
+					}
+					if(vsSorry == true){
+						vsSorryFlag = "On";
+					}
+					else {
+						vsSorryFlag = "Off";
+					}
+				%>
+				<td class="center" rowspan="<%=rsNumber %>"><%=vsSorryFlag %></td>
+				</tr>
+				<%
+					for ( int j = 1; j < rsNumber; j++ ){
+						EndPoint addedGetRs = getRsList.get(j);
+						rsIP = addedGetRs.host;
+						rsPort = addedGetRs.port;
+						rsWeight = addedGetRs.weight;
+						activeConnections = addedGetRs.actConn;
+						inactiveConnections = addedGetRs.inActConn;
+				%>
+				<tr>
+						<td class="center"><%=rsIP%></td>
+						<td class="center"><%=rsPort%></td>
+						<td class="center"><%=rsWeight%></td>
+						<td class="center"><%=activeConnections%></td>
+						<td class="point"><%=inactiveConnections%></td>					
+				</tr>
+				<%
+					}
+				%>
+	
+				<%
+					}catch(NullPointerException e){
+						MessageView error = new MessageView(41406, LogCategorySet.GUI_VIRTUALSERVICE,
+								Message.UNEXPECTED_ERROR);
+						session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+						response.sendRedirect(RedirectPages.LOGIN);
+						return;
+					}
+				}
+				%>
+				</table>
+			</fieldset>
+		<%
+		}
+		else {
+		%>
+			<p class="error">No VirtualService List</p>
+		<%
+		}
+	}
+	else{
+		%>
+		<p class="error">No VirtualService List</p>
+		<%
+	}
+		%>
+
+	<h2>Monitor</h2>
+		<fieldset class="">
+		<legend>Monitor : Current Status</legend>
+			<table class="infotable">
+			<tr>
+				<th>
+				<label for="checkTimeOut">CheckTimeOut</label>
+				</th>
+				<th>
+				<label for="negotiateTimeOut">NegotiateTimeOut</label>
+				</th>
+				<th>
+				<label for="checkInterval">CheckInterval</label>
+				</th>
+				<th>
+				<label for="checkCount">CheckCount</label>
+				</th>
+				<th>
+				<label for="quiescent">Quiescent</label>
+				</th>
+			</tr>
+			<tr>
+				<td class="center"><%=checkTimeout%></td>
+				<td class="center"><%=negotiateTimeOut%></td>
+				<td class="center"><%=checkInterval%></td>
+				<td class="center"><%=checkCount%></td>
+				<td class="center"><%=quiescent%></td>
+			</tr>
+		</table>
+		</fieldset>
+
+
+	<%
+	if (snmp.status == SnmpAgentStatus.CONNECTING) {
+	%>	
+	<h2>SNMP Agent</h2>
+		<fieldset class="">
+		<legend>SNMP Agent : Current Status</legend>
+			<table class="infotable">
+			<tr>
+				<th>
+				<label for="queryInterval">Query Interval</label>
+				</th>
+			</tr>
+			<tr>
+				<td class="center"><%=query %> <%=queryUnit %></td>
+			</tr>
+			</table>
+		</fieldset>
+	<%
+	}
+	%>
+	
+	<%
+	if ( rep.replicationMode != ReplicationStatus.SINGLE ){
+	%>
+	<h2>Replication</h2>
+		<fieldset class="">
+		<legend>Replication : Current Status</legend>
+			<table class="infotable">
+			<tr>
+				<th>
+				<label for="Replication Mode">Replication Mode</label>
+				</th>
+				<th>
+				<label for="Interval">Interval</label>
+				</th>
+			</tr>
+			<tr>
+				<td class="center"><%=printRepStatus %></td>
+				<td class="center"><%=rep.interval %> [&#181;sec]</td>
+			</tr>	
+			</table>
+			</fieldset>
+	<%
+	}
+	%>
+
+	</div>
+
+</body>
+</html>
diff --git a/src/WebContent/um7state_info.jsp b/src/WebContent/um7state_info.jsp
new file mode 100644
index 0000000..6865a3b
--- /dev/null
+++ b/src/WebContent/um7state_info.jsp
@@ -0,0 +1,351 @@
+<%@ page import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*,java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41407, LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+
+	/*
+	 * get l7vsadm data from L7guiFramework
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	L7vsAdmData admDataList = framework.getAdmData();
+	if (admDataList == null) {
+		MessageView error = new MessageView(41408, LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+		
+	/*
+	 * get l7directrod.cf data
+	 */
+	DirectorData dd = framework.getDirectorData();
+	if (dd == null) {
+		MessageView error = new MessageView(41409, LogCategorySet.GUI_IO_FILE,
+		Message.DIRECTOR_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	/*
+	 * get cluster status
+	 */
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41410, LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+		<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+    	<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+  		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%= cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico"/>
+
+		<title>UltraMonkey-L7 Current Status</title>
+
+	</head>
+ 
+	<body class="normal">
+		<div id="content">
+
+		<h1>VirtualService Current Status</h1>
+<%
+	if ( (cd.self_status.equals(ClusterStatus.ACTIVE)) || (cd.self_status.equals(ClusterStatus.SINGLE) )){
+
+		MessageView mv = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+			String message = null;
+			int errno = 0;
+			String category = null;
+			
+			if (mv != null) {
+				message  = mv.getMessage();
+				errno    = mv.getErrno();
+				category = mv.getCategory();
+				if ( message != null){
+					out.println("<p class=\"error\">[" + category + "-" + errno + "] </p>" );
+					out.println("<p class=\"error\">" + message + "</p>");
+				}
+				session.setAttribute(SessionKeys.RESULT_MESSAGE,null);
+			}
+		%>
+		
+		
+		<%
+			MessageView mvCommand = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
+			String commandMessage = null;
+			int commandErrno = 0;
+			String commandCategory = null;
+			if (mvCommand != null) {
+				commandMessage  = mvCommand.getMessage();
+				commandErrno    = mvCommand.getErrno();
+				commandCategory = mvCommand.getCategory();
+				if ( commandMessage != null ){
+					out.println("<p class=\"success\">[" + commandCategory + "-" + commandErrno + "] </p>" );
+					out.println("<p class=\"success\">" + commandMessage + "</p>");
+				}
+				session.setAttribute(SessionKeys.COMMAND_MESSAGE,null);
+			}
+		%>
+		
+		<form method="post" action="VSRemoveServlet" name="vs_info" id="vs_info">
+			<%
+				/*
+				 * get VirtualService data from L7guiFramework
+				 */
+				Vector<VirtualSetting> vsList = new Vector<VirtualSetting>();
+				vsList = admDataList.virtualSettings;	
+				ArrayList<String> vsNameList = new ArrayList<String>();	
+				vsNameList.clear();
+			
+				String vsIp  = null;
+				String vsPort = null;
+				String vsProtomod = null;
+				String vsOption = null;
+				String vsSchedule = null;
+				String rsIP = null;
+				String rsPort = null;
+				int rsWeight = 0;
+				long activeConnections = 0;
+				long inactiveConnections = 0;
+				String vsSorryFlag = null;
+				
+				if (vsList.size() > 0) {
+			%>
+			<fieldset>
+			<legend>Virtual Service List</legend>
+				<table class="infotable" cellspacing="0">
+				<tr>
+					<th class="point" rowspan="2">
+					<label for="Remove Modify Check">Remove/<br />Modify CHECK</label>				 
+					</th>
+					<th class="head" colspan="5">
+					<label for="VirtualService">VirtualService</label>				 
+					</th>
+					<th class="head" colspan="5">
+					<label for="RealServices">RealServer</label>
+					</th>
+					<th rowspan="2">
+					<label for="SorryFlag">Sorry Flag</label>
+					</th>					
+				</tr>		
+				<tr>
+					<th>
+					<label for="VirtualIP Address">VirtualIP Address</label>
+					</th> 
+					<th>
+					<label for="Port Number">Port Number</label>			
+					</th>
+					<th>
+					<label for="Persistence Type">Persistence Type</label>						
+					</th>
+					<th>
+					<label for="Module option">Module Option</label>						
+					</th>
+					<th class="point">
+					<label for="Scheduler Type">Scheduler Type</label>						
+					</th>
+					<th>
+					<label for="RealServer IP Address">IP Address</label>						
+					</th>
+					<th>
+					<label for="RealServer Port Number">Port Number</label>									
+					</th>
+					<th>
+					<label for="RealServer weight">Weight</label>												
+					</th>
+					<th>
+					<label for="ActiveConnections">Active Connections</label>												
+					</th>
+					<th class="point">
+					<label for="InactiveConnections">Inactive Connections</label>												
+					</th>					
+				</tr>
+			<% 
+				for (int i = 0; i < vsList.size(); i++) { 		
+					try {
+						VirtualSetting getVirtualSetting = vsList.get(i);
+				
+						vsIp = getVirtualSetting.virtual.host;
+						vsPort = getVirtualSetting.virtual.port;
+						vsProtomod = getVirtualSetting.protomod;
+						vsOption = getVirtualSetting.option;		
+						vsSchedule = getVirtualSetting.sched;
+				
+						Vector<EndPoint> getRsList =getVirtualSetting.real; 
+						int rsNumber = getRsList.size();
+						if ( rsNumber < 0 ){
+							rsNumber = 1;
+						}
+							
+						boolean vsSorry = getVirtualSetting.sorryflag;
+						
+						if ( (vsIp == null) || (vsProtomod == null) || (vsOption == null) ){
+							MessageView error = new MessageView(41411, LogCategorySet.GUI_VIRTUALSERVICE,
+							Message.UNEXPECTED_ERROR);
+							session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+							response.sendRedirect(RedirectPages.LOGIN);
+							return;
+						}
+						vsNameList.add(vsIp + ":" + vsPort + ":" + vsProtomod + ":" + vsOption);
+			%>
+					
+				<tr>	
+					<td class="point" rowspan="<%=rsNumber %>"><input type="radio" name= "vs" value="<%=vsNameList.get(i) %>" /></td>
+					<td class="center" rowspan="<%=rsNumber %>"><%=vsIp%></td>
+					<td class="center" rowspan="<%=rsNumber %>"><%=vsPort%></td>
+					<td class="center" rowspan="<%=rsNumber %>"><%=vsProtomod%></td>
+					<td class="center" rowspan="<%=rsNumber %>"><%=vsOption%></td>
+					<td class="point" rowspan="<%=rsNumber %>"><%=vsSchedule%></td>
+				<%
+						if ( rsNumber < 1 ){
+				%>
+						<td class="center">-</td>
+						<td class="center">-</td>
+						<td class="center">-</td>
+						<td class="center">-</td>
+						<td class="point">-</td>						
+				<%
+						}
+						else{
+							EndPoint getRs = getRsList.get(0);
+							rsIP = getRs.host;
+							rsPort = getRs.port;
+							rsWeight = getRs.weight;
+							activeConnections = getRs.actConn;
+							inactiveConnections = getRs.inActConn;							
+				%>
+						<td class="center"><%=rsIP%></td>
+						<td class="center"><%=rsPort%></td>
+						<td class="center"><%=rsWeight%></td>
+						<td class="center"><%=activeConnections%></td>
+						<td class="point"><%=inactiveConnections%></td>												
+				<%
+						}
+						if(vsSorry == true){
+							vsSorryFlag = "On";
+						}
+						else {
+							vsSorryFlag = "Off";
+						}
+				%>
+				<td class="center" rowspan="<%=rsNumber %>"><%=vsSorryFlag %></td>
+				</tr>
+				<%
+						for ( int j = 1; j < rsNumber; j++ ){ 
+							EndPoint addedGetRs = getRsList.get(j);
+							rsIP = addedGetRs.host;
+							rsPort = addedGetRs.port;
+							rsWeight = addedGetRs.weight;
+							activeConnections = addedGetRs.actConn;
+							inactiveConnections = addedGetRs.inActConn;							
+				%>
+				<tr>
+						<td class="center"><%=rsIP%></td>
+						<td class="center"><%=rsPort%></td>
+						<td class="center"><%=rsWeight%></td>
+						<td class="center"><%=activeConnections%></td>
+						<td class="point"><%=inactiveConnections%></td>
+				</tr>
+				<%
+						}
+				%>
+			
+				<%		
+						}catch(NullPointerException e){
+							MessageView error = new MessageView(41412, LogCategorySet.GUI_VIRTUALSERVICE,
+									Message.UNEXPECTED_ERROR);
+							session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+							response.sendRedirect(RedirectPages.LOGIN);
+							return;
+						}
+					}
+				%>
+				</table>
+				</fieldset>
+				<%
+				}
+				%>
+		
+			<h2>Add a New VirtualService</h2>
+			<h4>Please push the following button, if you would like to add a new virtualService.</h4><br />
+			
+			<input type="button" value="<%= ButtonMode.ADD %>" onclick="location.href='<%=RedirectPages.VS_ADD %>'" />
+		
+			<%
+			if (vsList.size() > 0) {
+			%>
+			<h2>Modify a VirtualService</h2>
+			<h4>Please select and push the following button, if you would like to modify a virtualService.</h4><br />	
+		
+			<input type="button" value="<%= ButtonMode.MODIFY %>" onClick="vs_modify('<%=RedirectPages.VS_MODIFY %>')" />
+		
+			<h2>Remove a VirtualService</h2>
+			<h4>Please select and push the following button, if you would like to remove a virtualService.</h4><br />	
+			
+			<input type="submit" name="button_remove" value="<%=ButtonMode.APPLY %>" onClick="return confirm(remove_vs_apply)" />
+			<%
+				if (dd.autoreload == true) {
+			%>
+			<input type="submit" name="button_remove" value="<%=ButtonMode.SAVE %>" onClick="return confirm(remove_vs_save)" />
+			<%
+					if (cd.self_status == ClusterStatus.ACTIVE || cd.self_status == ClusterStatus.STANDBY) {
+			%>
+			<input type="submit" name="button_remove" value="<%=ButtonMode.SAVESYNC %>" onClick="return confirm(remove_vs_savesync)" />
+				<%
+					}
+				}
+			}
+			%>
+			</form>
+
+	<%
+	}
+	else{
+		response.sendRedirect(RedirectPages.TOPMENU);
+		return;
+
+	}
+	%>
+</div>
+<jsp:include page="menu.jsp" flush="false"/>
+</body>
+</html>
+
diff --git a/src/WebContent/user_add.jsp b/src/WebContent/user_add.jsp
new file mode 100644
index 0000000..6f4514b
--- /dev/null
+++ b/src/WebContent/user_add.jsp
@@ -0,0 +1,213 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"
+%>
+<%
+
+	/*
+	 * check session
+ 	 */
+ 	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41413, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = "";
+	int errorNumber = 0;
+	String  category = "";
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	/*
+	 * get user info 
+	 */	
+	UserManager user = UserManager.getInstance();
+	Vector<UserData> userList;
+	try {
+		userList = user.getUserList();
+	}
+	catch(Exception e){
+		MessageView error = new MessageView(41414, LogCategorySet.GUI_IO_FILE,
+		Message.READ_ERROR);
+	session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+	response.sendRedirect(RedirectPages.LOGIN);
+	return;
+	}
+	if ( userList == null ){
+		MessageView error = new MessageView(41415, LogCategorySet.GUI_IO_FILE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	int userCount = userList.size();
+
+	/*
+	 * get Input User Data
+	 */
+	UserData inputUser = (UserData)session.getAttribute(SessionKeys.INPUT_USERDATA);
+	if ( inputUser != null ){
+			session.setAttribute(SessionKeys.INPUT_USERDATA, null);
+		}
+
+	
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework(); 
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41416, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+	 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	 	<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+			<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico" />
+
+			<title>Add User</title>
+		</head>
+
+		<body class="normal">
+		<jsp:include page="menu.jsp" flush="false"/>
+
+		<div id="content">
+
+	<h1>Add User </h1>
+
+	<% if ( userCount >= 16){
+	%>
+			<p class="error"><%=Message.USER_MAX %></p>
+	<% 
+		}
+		else {
+			if (message != null) {
+	%>
+				<p class="error">[<%=category %> - <%=errorNumber %>]</p>
+				<p class="error"><%=errorMessage %></p>
+				<%
+					}
+				%>
+
+	<form method="post" action="UserAddServlet">
+ 
+		<fieldset>
+		<legend>Add User Info</legend>	
+		<table class="status">
+		<tr>
+			<th>
+				<label for="userId">User ID</label>
+			</th>
+			<td>
+			<% if ( (inputUser != null) && (inputUser.userName != null) ){ %>
+				<input type="text" name="userId" value="<%=inputUser.userName %>"  size="20" maxlength="16">
+			<%} 
+			else {%>
+				<input type="text" name="userId" size="20" maxlength="16">
+			<%} %>
+			</td>
+			<td>
+				<p class="item">Required Field</p>
+				<p class="required">Between 1 and 16 one-byte characters in English</p>				
+			</td>
+		</tr>
+		<tr>
+			<th>
+				<label for="description">Description</label>
+			</th>
+			<td>
+			<% if ( (inputUser != null) && (inputUser.description != null) ){ %>
+				<input type="text" name="description" value="<%=inputUser.description %>" size="20" maxlength="64">	
+			<% }
+			else{
+			%>
+				<input type="text" name="description" size="20" maxlength="64">
+			<%
+			}
+			%>
+			</td>
+			<td>
+				<p class="required">Up to 64 one-byte characters in English</p>
+			</td>
+		</tr>
+		<tr>
+			<th>
+				<label for="password">Password</label>
+			</th>
+			<td>
+			<input type="password" name="new1_passwd" size="20" maxlength="16">
+			</td>
+			<td>
+				<p class="item">Required Field</p>
+				<p class="required">Between 6 and 16 one-byte characters in English</p>				
+			</td>
+		</tr>
+		<tr>
+			<th>
+				<label for="password">Re-type Password</label>
+			</th>
+			<td>
+			<input type="password" name="new2_passwd" size="20" maxlength="16">
+			</td>
+			<td>
+				<p class="item">Required Field</p>
+				<p class="required">Between 6 and 16 one-byte characters in English</p>				
+			</td>
+		</tr>
+		</table>
+		</fieldset>
+		
+	<br>
+		<input type="submit" name="button" value="<%= ButtonMode.ADD %>" onClick="return confirm(user_add)" />
+		<input type = "Reset" value = "Clear">
+	
+	</form>
+	<%
+	}
+	%>
+	</div>
+	</body>
+</html>
diff --git a/src/WebContent/user_add_fail.jsp b/src/WebContent/user_add_fail.jsp
new file mode 100644
index 0000000..02b5645
--- /dev/null
+++ b/src/WebContent/user_add_fail.jsp
@@ -0,0 +1,105 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	 /*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41417,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.RESULT_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41418,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Add User</title>
+</head>
+
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+
+
+<div id="content">
+<h1 class="title">Failed : Add User</h1>
+
+<%
+	if (errorMessage != null) {
+		out.println("<h2>Error Reason :</h2>");
+		out.println("<p class=\"error\"> [" + category + " - " + errorNumber + "] </p>");
+		out.println("<p class=\"error\">" + errorMessage + "</p>");
+	}
+%>
+</div>
+</body>
+</html>
+
+
+
diff --git a/src/WebContent/user_delete_fail.jsp b/src/WebContent/user_delete_fail.jsp
new file mode 100644
index 0000000..23e986e
--- /dev/null
+++ b/src/WebContent/user_delete_fail.jsp
@@ -0,0 +1,99 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	 /*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41419,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.RESULT_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41420,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Delete User</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Failed :  Delete User</h1>
+
+<%
+	if (errorMessage != null) {
+		out.println("<h2>Error Reason :</h2>");
+		out.println("<p class=\"error\"> [" + category + " - " + errorNumber + "] </p>");
+		out.println("<p class=\"error\">" + errorMessage + "</p>");
+	}
+%>
+</div>
+</body>
+</html>
diff --git a/src/WebContent/user_manage.jsp b/src/WebContent/user_manage.jsp
new file mode 100644
index 0000000..4bfadc9
--- /dev/null
+++ b/src/WebContent/user_manage.jsp
@@ -0,0 +1,198 @@
+<%@ page import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*,java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"
+%>
+<%
+	/*
+	 * check session
+ 	 */
+ 	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41421, LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+
+	/*
+	 * get self info
+	 */	
+	UserData currentUser = (UserData) session.getAttribute(SessionKeys.LOGIN_SESSION);
+	if ( currentUser == null) {
+		MessageView error = new MessageView(41422, LogCategorySet.GUI_USER_AUTHENTICATION,
+	Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	String currentUserName = currentUser.userName;
+	if (currentUserName == null){
+		MessageView error = new MessageView(41423, LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get user info 
+	 */	
+	UserManager user = UserManager.getInstance();
+	Vector<UserData> userList;
+	try {
+		userList = user.getUserList();
+	}
+	catch(Exception e){
+		MessageView error = new MessageView(41424, LogCategorySet.GUI_IO_FILE,
+		Message.READ_ERROR);
+	session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+	response.sendRedirect(RedirectPages.LOGIN);
+	return;
+	}
+	if ( userList == null ){
+		MessageView error = new MessageView(41425, LogCategorySet.GUI_IO_FILE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	 
+	
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+	String resultClass = "success";
+	
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+	if (errorMessage.equals(Message.USER_REMOVE_SELECT_ERROR)) {
+		resultClass = "error";
+	}
+		
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41426, LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+	<html>
+		<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+		<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+    	<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+  		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%= cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico"/>
+
+			<title>Manage Users</title>
+		</head>
+		
+		<body class="normal">
+		<jsp:include page="menu.jsp" flush="false"/>
+
+		<div id="content">
+
+		<h1>Manage Users </h1>
+	<%
+	if ( (message != null) && (errorMessage != null)) {
+	%>
+	<p class="<%=resultClass %>">[<%=category%> - <%=errorNumber%>]</p>
+	<p class="<%=resultClass %>"><%=errorMessage%></p>
+	<%
+	}
+	%>
+		
+
+
+		<form method="post" action="UserRemoveServlet" name="user_remove">
+		<fieldset>
+		<legend>Current User list</legend>	
+		
+		<table  class="infotable" cellspacing="0">
+		<thead>
+		<tr><th>Delete CHECK</th><th>User ID</th><th>Description</th></tr>
+		</thead>
+		<tbody>
+		<%
+			for ( UserData userInfo : userList){
+			out.println("<tr><td class=\"center\">");
+			if ( !userInfo.userName.equals(currentUserName) )
+				out.println("<input type=\"checkbox\" name=\"ck_user\" value=\"" + userInfo.userName + "\"/>");		
+			out.println("</td>");
+			out.println("<td>"+ userInfo.userName + "</td>");
+			out.println("<td>");
+			if (userInfo.description != null){
+				out.println(userInfo.description);
+			}
+			out.println("</td></tr>");
+		}
+		%>
+		</tbody>
+		</table>
+		</fieldset>
+
+		<%
+			int userCount = userList.size(); 
+			if (userCount < 16){
+		%>
+				<h2>Add a New User</h2>
+				<h4>Please push the following button, if you add a new user.</h4><br />
+				<input type="button" value="<%= ButtonMode.ADD %>" onClick="location.href='<%= RedirectPages.USER_ADD %>'" />	
+		<%		
+			}
+		%>
+
+		<h2>Modify User</h2>
+		<h4>Please push the following button, if you modify your account.</h4><br />
+		<input type="button" value="<%= ButtonMode.MODIFY %>" onClick="location.href='<%= RedirectPages.USER_MODIFY %>'" />
+
+		<%
+		if (userCount > 1) {
+		%>
+		<h2>Delete Users</h2>
+		<h4>Please select and push the following button, if you delete user.</h4><br />
+		<input type="submit" name="button" value="<%= ButtonMode.DELETE %>" onClick="return confirm(user_delete)" />
+		<%
+		}
+		%>
+		</form>
+
+	</div>
+	</body>
+</html>
diff --git a/src/WebContent/user_modify.jsp b/src/WebContent/user_modify.jsp
new file mode 100644
index 0000000..b2d9191
--- /dev/null
+++ b/src/WebContent/user_modify.jsp
@@ -0,0 +1,182 @@
+<%@ page import="org.ultramonkey.l7.model.*, org.ultramonkey.l7.controller.*, org.ultramonkey.l7.view.*, java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+
+	/*
+	 * check session
+ 	 */
+	if (session.isNew()) {
+	MessageView error = new MessageView(41427, LogCategorySet.GUI_USER_AUTHENTICATION,
+			Message.INVALID_SESSSION);
+	session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+	response.sendRedirect(RedirectPages.LOGIN);
+	return;
+	}
+
+	
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = null;
+	int errorNumber = 0;
+	String category = "";
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	/*
+	 * get post user data
+	 */
+	UserData user = (UserData)session.getAttribute(SessionKeys.INPUT_USERDATA);
+	if ( user != null ){
+		session.setAttribute(SessionKeys.INPUT_USERDATA, null);
+	}
+	
+	if (user == null ){		
+		user = (UserData)session.getAttribute(SessionKeys.LOGIN_SESSION);
+		if (user == null){
+			MessageView error = new MessageView(41428, LogCategorySet.GUI_USER_AUTHENTICATION,
+					Message.CLUSTER_DATA_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			return;
+		}
+	}
+	
+	if (user.description == null){
+		user.description = "";
+	}
+	
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework(); 
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41429, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+	
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+		<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+    	<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+  		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%= cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico"/>
+
+		<title>Modify User</title>
+
+
+	</head>
+
+
+	<body class="normal">
+	<jsp:include page="menu.jsp" flush="false"/>
+
+		<div id="content">
+	
+		<h1>Modify User</h1>
+	
+		<%
+			if ((message != null) || (errorMessage != null)){
+		%>
+			<p class="error">[ <%=category %> - <%=errorNumber %>]</p>
+			<p class="error"><%= errorMessage %></p>	
+		<%
+			}
+		%>
+			
+		<form method="post" action="UserModServlet">
+ 
+		<fieldset>
+		<legend>Modify User Info</legend>	
+		<table class="status">
+		<tr>
+			<th>
+				<label for="description">Description</label>
+			</th>
+			<td>
+				<input type="text" name="description" value="<%=user.description %>" size="32" maxlength="64">
+			</td>
+			<td>
+				<p class="required">Up to 64 one-byte characters in English</p>
+			</td>
+		</tr>
+		<tr>
+			<th>
+				<label for="current_password">Current Password</label>
+			</th>
+			<td>
+				<input type="password" name="password" size="18" maxlength="16">
+			</td>
+			<td>
+				<p class="item">Required Field</p>
+			</td>		
+		</tr>
+		<tr>
+			<th>
+				<label for="new_password">New Password</label>
+			</th>
+			<td>
+				<input type="password" name="new1_passwd" size="18" maxlength="16">
+			</td>
+			<td>
+				<p class="item">Required Field</p>
+				<p class="required">Up to 16 one-byte characters in English</p>
+			</td>
+		</tr>
+		<tr>
+			<th>
+				<label for="re-type_new_password">Re-type New Password</label>
+			</th>
+			<td>
+				<input type="password" name="new2_passwd" size="18" maxlength="16">
+			</td>
+			<td>
+				<p class="item">Required Field</p>
+				<p class="required">Up to 16 one-byte characters in English</p>
+			</td>
+		</tr>
+		</table>
+		</fieldset>
+		
+	
+	<br />
+	
+	<input type="submit" name="button" value="<%= ButtonMode.CHANGE %>" onClick="return confirm(user_modify)" />
+	<input type="reset" value="Clear" />
+	</form>
+
+	</div>
+</body>
+</html>
diff --git a/src/WebContent/user_modify_fail.jsp b/src/WebContent/user_modify_fail.jsp
new file mode 100644
index 0000000..9260f52
--- /dev/null
+++ b/src/WebContent/user_modify_fail.jsp
@@ -0,0 +1,122 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	 /*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41430,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.RESULT_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41431,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Modify User</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Failed : Modify User</h1>
+<%
+	 /*
+	 * get user id
+	 */
+	UserData user = (UserData) session.getAttribute(SessionKeys.LOGIN_SESSION);
+	String username = "";
+	if (user != null) {
+		username = user.userName;
+	} else {
+		MessageView message_userid = new MessageView(41432,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.UNEXPECTED_ERROR);
+		session
+		.setAttribute(SessionKeys.RESULT_MESSAGE,
+				message_userid);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	if ((username != null) && (errorMessage != null)) {
+		out.println("<h2>Failed To Modify " + username
+		+ "'s User Info.</h2>");
+		out.println("<h2>Please try agein.</h2><br />");
+		out.println("<h2> Error Reason : </h2>");
+		out.println("<p class=\"error\"> [" + category + " - " + errorNumber + "] </p>");
+		out.println("<p class=\"error\">" + errorMessage + "</p>");
+	} else {
+		out.println("<h2>Failed To Modify User Info.</h2>");
+		out.println("<h2>Please try agein.</h2><br />");
+	}
+%>
+</div>
+</body>
+</html>
+
+
diff --git a/src/WebContent/user_modify_success.jsp b/src/WebContent/user_modify_success.jsp
new file mode 100644
index 0000000..fa9c4cb
--- /dev/null
+++ b/src/WebContent/user_modify_success.jsp
@@ -0,0 +1,119 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41433,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.RESULT_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41434,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+
+	<title>Succeeded : Modify User</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Succeeded : Modify User</h1>
+
+<%
+	 /*
+	 * get user id
+	 */
+	UserData user = new UserData();
+	user = (UserData) session.getAttribute(SessionKeys.LOGIN_SESSION);
+	String username = "";
+
+	if (user != null) {
+		username = user.userName;
+	} else {
+		MessageView message_userid = new MessageView(41435,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.UNEXPECTED_ERROR);
+		session
+		.setAttribute(SessionKeys.RESULT_MESSAGE,
+				message_userid);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	if (username != null) {
+		out.println("<h2>Succeeded to modify " + username
+		+ "'s User Info.</h2>");
+	} else {
+		out.println("<h2>Succeeded to modify User Info.</h2>");
+	}
+%>
+</div>
+</body>
+</html>
diff --git a/src/WebContent/vs_add.jsp b/src/WebContent/vs_add.jsp
new file mode 100644
index 0000000..20f8b89
--- /dev/null
+++ b/src/WebContent/vs_add.jsp
@@ -0,0 +1,1290 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+	
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41436, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = "";
+	int errorNumber = 0;
+	String  category = "";
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+	
+	/*
+	 * get validation error message
+	 */
+	HashMap<String,String> errMessage = (HashMap<String,String>) session.getAttribute(SessionKeys.INVALID_MESSAGE);
+	session.setAttribute(SessionKeys.INVALID_MESSAGE,null);
+	
+	/*
+	 * get previous input value
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	VirtualSetting vs = (VirtualSetting) session.getAttribute(SessionKeys.INPUT_VS);
+	if (vs != null) {
+		session.setAttribute(SessionKeys.INPUT_VS, null);
+	}
+
+	/*
+	 * get l7directrod.cf data
+	 */
+	DirectorData dd = framework.getDirectorData();
+	if (dd == null) {
+		MessageView error = new MessageView(41437, LogCategorySet.GUI_IO_FILE,
+				Message.DIRECTOR_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+		
+
+	/*
+	 * get cluster status
+	 */
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41438, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+%>	
+
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+	 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	 	<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+			<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico" />
+	
+		<title>Add VirtualService</title>
+	</head>
+
+	<body class="normal">
+		<jsp:include page="menu.jsp" flush="false"/>
+		<div id="content">
+			<h1 class="title">Add a VirtualService</h1>						
+<%
+if ( (cd.self_status.equals(ClusterStatus.ACTIVE)) || (cd.self_status.equals(ClusterStatus.SINGLE) )){
+
+	if ( (message != null) && (errorMessage != null)) {
+%>
+
+<p class="error">[<%=category %> - <%=errorNumber %>]</p>
+<p class="error"><%=errorMessage %></p>
+
+<%
+	}
+%>		
+
+			<h2> VirtualService Info</h2>
+			<form method="post" action="VSAddServlet" name="vs_add">
+
+
+			<fieldset>
+				<legend>Basic Settings</legend>
+			
+				<table class="status">
+				<tr>
+					<th>
+						<label for="ip">Virtual IP address</label>
+					</th>
+					<td>
+						<input type="text" id="ip" name="vip" value="<%
+						if ( null != vs ) 
+									out.println(vs.virtual.host); %>" maxlength="15" />
+						<% 
+							if ( null != errMessage ){
+								String invalidMessage = errMessage.get("vip");
+								if( null != invalidMessage ){
+									out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+								}
+							}
+						%>
+					</td>
+					<td>
+						<p class="item">Required Field</p>
+						<p class="required">[0-255].[0-255].[0-255].[0-255]</p>
+					</td>
+				</tr>
+				<tr>
+					<th>
+						<label for="port">Port Number</label>
+					</th>
+					<td>
+						<%
+						{
+							String invalidMessage = null;
+							if ( null != errMessage ) {
+								invalidMessage = errMessage.get("port");
+							}
+
+							if ( (vs == null) || (vs.virtual.port == null) ){
+
+								out.println("<input type=\"text\" id=\"port\" value=\"\" name=\"port\" />");
+							}											
+							else{
+								out.println("<input type=\"text\" id=\"port\" value=\"" + vs.virtual.port + "\"name=\"port\" />");
+							}																
+							if( null != invalidMessage ){
+								out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+							}
+						}
+						%>
+					</td>
+					<td>
+						<p class="item">Required Field</p>
+						<p class="required">1-65535, service name</p>
+					</td>
+				</tr>
+				<tr>
+					<th>
+						<label for="protomod">Persistence Type</label>
+					</th>
+					<td>
+						<select id="protomod" name="protomod">
+							<option value="cinsert"<%
+							if ( (vs != null ) && (vs.protomod.equals("cinsert")) )
+								out.print(" selected");
+							%>>Cookie Insert</option>
+							<option value="url"<%
+							if ( (vs != null ) && (vs.protomod.equals("url")) )
+								out.print(" selected");
+							%>>URL Pattern</option>
+							<option value="sslid"<%
+							if ( (vs != null ) && (vs.protomod.equals("sslid")) )
+								out.print(" selected");
+							%>>SSL Session ID</option>
+							<option value="sessionless"<%
+							if ( (vs != null ) &&  (vs.protomod.equals("sessionless")) )
+								out.print(" selected");
+							%>>Sessionless</option>
+						</select>
+						<% 
+							if ( null != errMessage ){
+								String invalidMessage = errMessage.get("protomod");
+								if( null != invalidMessage ){
+									out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+								}
+							}
+						%>
+					</td>
+					<td>
+						<p class="item">Required Field</p>
+					</td>
+				</tr>
+				<tr>
+					<th>
+						<label for="option">Persistence option</label>
+					</th>
+					<td>
+						<input type="text" id="option" name="option" value="<% 
+							if ( null != vs ) 
+									out.println(vs.option); %>" maxlength="127" />
+						<% 
+							if ( null != errMessage ){
+								String invalidMessage = errMessage.get("option");
+								if( null != invalidMessage ){
+									out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+								}
+							}
+						%>
+					</td>
+					<td>
+						<p class="required">Up to 127 one-byte characters in English</p>
+					</td>
+				</tr>
+				<tr>
+					<th>
+						<label for="sched">Scheduler Type</label>
+					</th>
+					<td>
+						<select id="sched" name="sched">
+							<option value="rr"<%
+							if ( (vs != null ) && (vs.sched.equals("rr")) )
+								out.print(" selected");
+							%>>Round Robin</option>
+							<option value="wrr"<%
+							if ( (vs != null ) && (vs.sched.equals("wrr")) )
+								out.print(" selected");
+							%>>Weighted Round Robin</option>
+							<option value="lc"<%
+							if ( (vs != null ) && (vs.sched.equals("lc")) )
+								out.print(" selected");
+							%>>Least Connection</option>
+						</select>
+						<% 
+							if ( null != errMessage ){
+								String invalidMessage = errMessage.get("sched");
+								if( null != invalidMessage ){
+									out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+								}
+							}
+						%>
+					</td>
+					<td>
+						<p class="required"></p>
+					</td>
+				</tr>
+				</table>
+			</fieldset>
+			<fieldset class="">
+			<legend>Advanced Settings</legend>
+				<table class="status">
+				<tr>
+					<th>
+						<label for="qos_srv">QoS (per Virtual Service)</label>
+					</th>
+					<td>
+						<%	{
+							String invalidMessage = null;
+							int unit_s = 0;
+							if ( null != errMessage ) {
+								invalidMessage = errMessage.get("qos_service");
+							}
+							if ( (vs == null) || ( ( 0 == vs.qosservice ) && ( null != invalidMessage ) ) ){
+								out.println("<input type=\"text\" id=\"qos_srv\" value=\"\" name=\"qos_service\" size=\"3\" maxlength=\"3\" />");
+							}											
+							else{
+								if ( null == invalidMessage ){ 
+									while ( (vs != null) && (vs.qosservice >= 1000) ) {
+										vs.qosservice /= 1000;
+										unit_s++;
+									}
+								}
+								out.println("<input type=\"text\" id=\"qos_srv\" value=\"" + vs.qosservice + "\"name=\"qos_service\" size=\"3\" maxlength=\"3\" />");
+							}
+						%>
+						<select id="qos_srv" name="qos_service_unit">
+							<option value="bps"<%
+								if ( (vs != null) && (unit_s == 0) )
+									out.print(" selected");
+							%>>bps</option>
+							<option value="Kbps"<%
+								if ( (vs != null) && (unit_s == 1) )
+									out.print(" selected");
+							%>>Kbps</option>
+							<option value="Mbps"<%
+								if ( (vs != null) && (unit_s == 2) )
+									out.print(" selected");
+							%>>Mbps</option>
+							<option value="Gbps"<%
+								if ( (vs != null) && (unit_s == 3) )
+									out.print(" selected");
+							%>>Gbps</option>
+						</select>
+						<% 
+								if( null != invalidMessage ){
+									out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+								}
+							}
+						%>				
+					</td>
+					<td>
+						<p class="required">0-999(bps/Kbps/Mbps/Gbps)</p>
+					</td>
+				</tr>
+				<tr>
+					<th>
+						<label for="qos_conn">QoS (per Client)</label>
+					</th>
+					<td>
+						<%	{
+							String invalidMessage = null;
+							int unit_c = 0;
+							if ( null != errMessage ) {
+								invalidMessage = errMessage.get("qos_conn");
+							}								
+							if ( (vs == null) || ( ( 0 == vs.qosclient ) && ( null != invalidMessage ) ) ){
+								out.print("<input type=\"text\" id=\"qos_conn\" value=\"\" name=\"qos_conn\" size=\"3\" maxlength=\"3\" />");
+							}											
+							else{
+								if ( null == invalidMessage ){
+									while ( (vs != null) &&  (vs.qosclient >= 1000) ) {
+										vs.qosclient /= 1000;
+										unit_c++;
+									}
+								}
+								out.print("<input type=\"text\" id=\"qos_conn\" value=\"" + vs.qosclient + "\" name=\"qos_conn\" size=\"3\" maxlength=\"3\" />");
+							}
+						%>
+						<select id="qos_conn" name="qos_conn_unit">
+							<option value="bps"<%
+								if ( (vs != null) && (unit_c == 0) )
+									out.print(" selected");
+							%>>bps</option>
+							<option value="Kbps"<%
+								if ( (vs != null) && (unit_c == 1) )
+									out.print(" selected");
+							%>>Kbps</option>
+							<option value="Mbps"<%
+								if ( (vs != null) && (unit_c == 2) )
+									out.print(" selected");
+							%>>Mbps</option>
+							<option value="Gbps"<%
+								if ( (vs != null) && (unit_c == 3) )
+									out.print(" selected");
+							%>>Gbps</option>
+						</select>
+						<% 
+								if( null != invalidMessage ){
+									out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+								}
+							}
+						%>
+					</td>
+					<td>
+						<p class="required">0-999(bps/Kbps/Mbps/Gbps)</p>
+					</td>
+				</tr>
+				<tr>
+					<th>
+						<label for="max_conn">Max Connections</label>
+					</th>
+					<td>
+						<%
+						{
+							String invalidMessage = null;
+							if ( null != errMessage ) {
+								invalidMessage = errMessage.get("max_conn");
+							}
+							if ( (vs == null) || ( ( 0 == vs.maxconn ) && ( null != invalidMessage ) ) ){
+								out.println("<input type=\"text\" id=\"max_conn\" value=\"\" name=\"max_conn\" maxlength=\"6\" />");
+							}											
+							else{
+								out.println("<input type=\"text\" id=\"max_conn\" value=\"" + vs.maxconn + "\" name=\"max_conn\" maxlength=\"6\" />");
+							}
+							if( null != invalidMessage ){
+								out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+							}
+						}
+						%>
+					</td>
+					<td>
+						<p class="required">0-100000<br>Note : "0" means "Unlimited"</p>
+					</td>
+				</tr>			
+			</table>
+		</fieldset>
+		
+		<fieldset class="">
+		<legend>Monitor Settings</legend>
+			<p class="caution">	<img src="images/exclamation3.gif" alt="Caution!!" width="16" height="14" align="middle">	
+			 Disable Area when you push "Apply" button.</p>
+			<table class="status">
+			<tr>
+				<th>
+					<label for="timeout">Check Timeout</label>
+				</th>
+				<td>
+					<%
+					{
+						String invalidMessage = null;
+						if ( null != errMessage ) {
+							invalidMessage = errMessage.get("timeout");
+						}
+						if ( (vs == null) || (0 == vs.timeout) ){ 
+							if ( dd.autoreload == true ) {
+								out.println("<input type=\"text\" id=\"timeout\" value=\"\" name=\"timeout\" maxlength=\"10\" />");
+							}
+							else {
+								out.println("<input class=\"read\" readonly type=\"text\" id=\"timeout\" value=\"\" name=\"timeout\" maxlength=\"10\" />");
+							}
+						}
+						else {
+							if ( dd.autoreload == true ) {
+								out.println("<input type=\"text\" id=\"timeout\" value=\"" + vs.timeout + "\" name=\"timeout\" maxlength=\"10\" />");
+							}
+							else {
+								out.println("<input class=\"read\" readonly type=\"text\" id=\"timeout\" value=\"\" name=\"timeout\" maxlength=\"10\" />");
+							}
+						}
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">1-2147483647(sec)</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="check_type">Check Type</label>
+				</th>
+				<td>
+				<% 
+				if ( dd.autoreload == true ) {
+				%>
+					<input type="text" id="check_type" value="<%
+					 if ( null != vs ) 
+							out.println(vs.checktype); %>" name="check_type" maxlength="9" />											
+				<% 
+				}
+				else{
+				%>
+					<input class="read" readonly type="text" id="check_type" value="<%
+					 if ( null != vs ) 
+							out.println(vs.checktype); %>" name="check_type" maxlength="9" />
+					<% 
+					}
+					if ( null != errMessage ) {
+						String invalidMessage = errMessage.get("check_type");
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>					
+				</td>
+				<td>
+					<p class="required">Any Of The Following<br>negotiate, connect, ping, off, on, 0-9</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="check_service">Check Service</label>
+				</th>
+				<td>
+					<% if ( dd.autoreload == true ) {%>
+					<select id="check_service" name="check_service">
+						<option value=""<%
+						if ( ( null != vs ) && (vs.service.equals("")) )
+							out.print(" selected");
+						%>></option>
+						<option value="ftp"<%
+						if ( ( null != vs ) && (vs.service.equals("ftp")) )
+							out.print(" selected");
+						%>>FTP</option>
+						<option value="smtp"<%
+						if ( ( null != vs ) && (vs.service.equals("smtp")) )
+							out.print(" selected");
+						%>>SMTP</option>
+						<option value="dns"<%
+						if ( ( null != vs ) && (vs.service.equals("dns")))
+							out.print(" selected");
+						%>>DNS</option>
+						<option value="http"<%
+						if ( ( null != vs ) && (vs.service.equals("http")) )
+							out.print(" selected");
+						%>>HTTP</option>
+						<option value="pop"<%
+						if ( ( null != vs ) && (vs.service.equals("pop")) )
+							out.print(" selected");
+						%>>POP</option>
+						<option value="nntp"<%
+						if ( ( null != vs ) && (vs.service.equals("nntp")) )
+							out.print(" selected");
+						%>>NNTP</option>
+						<option value="imap"<%
+						if ( ( null != vs ) && (vs.service.equals("imap")) )
+							out.print(" selected");
+						%>>IMAP</option>
+						<option value="ldap"<%
+						if ( ( null != vs ) && (vs.service.equals("ldap")) )
+							out.print(" selected");
+						%>>LDAP</option>
+						<option value="https"<%
+						if ( ( null != vs ) && (vs.service.equals("https")) )
+							out.print(" selected");
+						%>>HTTPS</option>
+						<option value="mysql"<%
+						if ( ( null != vs ) && (vs.service.equals("mysql")) )
+							out.print(" selected");
+						%>>MySQL</option>
+						<option value="pgsql"<%
+						if ( ( null != vs ) && (vs.service.equals("pgsql")) )
+							out.print(" selected");
+						%>>PostgreSQL</option>
+						<option value="sip"<%
+						if ( ( null != vs ) && (vs.service.equals("sip")) )
+							out.print(" selected");
+						%>>SIP</option>
+						<option value="none"<%
+						if ( ( null != vs ) && (vs.service.equals("none")) )
+							out.print(" selected");
+						%>>None</option>
+					</select>
+					<%}
+					else
+					{
+					%>
+					<select class="read" disabled id="check_service" name="check_service">
+						<option value=""<%
+						if ( ( null != vs ) && (vs.service.equals("")) )
+							out.print(" selected");
+						%>></option>
+						<option value="ftp"<%
+						if ( ( null != vs ) && (vs.service.equals("ftp")) )
+							out.print(" selected");
+						%>>FTP</option>
+						<option value="smtp"<%
+						if ( ( null != vs ) && (vs.service.equals("smtp")) )
+							out.print(" selected");
+						%>>SMTP</option>
+						<option value="dns"<%
+						if ( ( null != vs ) && (vs.service.equals("dns")))
+							out.print(" selected");
+						%>>DNS</option>
+						<option value="http"<%
+						if ( ( null != vs ) && (vs.service.equals("http")) )
+							out.print(" selected");
+						%>>HTTP</option>
+						<option value="pop"<%
+						if ( ( null != vs ) && (vs.service.equals("pop")) )
+							out.print(" selected");
+						%>>POP</option>
+						<option value="nntp"<%
+						if ( ( null != vs ) && (vs.service.equals("nntp")) )
+							out.print(" selected");
+						%>>NNTP</option>
+						<option value="imap"<%
+						if ( ( null != vs ) && (vs.service.equals("imap")) )
+							out.print(" selected");
+						%>>IMAP</option>
+						<option value="ldap"<%
+						if ( ( null != vs ) && (vs.service.equals("ldap")) )
+							out.print(" selected");
+						%>>LDAP</option>
+						<option value="https"<%
+						if ( ( null != vs ) && (vs.service.equals("https")) )
+							out.print(" selected");
+						%>>HTTPS</option>
+						<option value="mysql"<%
+						if ( ( null != vs ) && (vs.service.equals("mysql")) )
+							out.print(" selected");
+						%>>MySQL</option>
+						<option value="pgsql"<%
+						if ( ( null != vs ) && (vs.service.equals("pgsql")) )
+							out.print(" selected");
+						%>>PostgreSQL</option>
+						<option value="sip"<%
+						if ( ( null != vs ) && (vs.service.equals("sip")) )
+							out.print(" selected");
+						%>>SIP</option>
+						<option value="none"<%
+						if ( ( null != vs ) && (vs.service.equals("none")) )
+							out.print(" selected");
+						%>>None</option>
+					</select>
+					<%
+					}
+						if ( null != errMessage ) {
+							String invalidMessage = errMessage.get("check_service");
+							if( null != invalidMessage ){
+								out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+							}
+						}
+					%>
+				</td>
+				<td>
+					<p class="required"></p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="quiescent">Quiescent</label>
+				</th>
+				<td>
+					<%if (dd.autoreload == true) { %>
+					<select id="quiescent" name="quiescent">
+						<option value=""<%
+						if ( ( null != vs ) && (vs.quiescent.equals("")) )
+							out.print(" selected");
+						%>></option>
+						<option value="yes"<%
+						if ( ( null != vs ) && (vs.quiescent.equals("yes")) )
+							out.print(" selected");
+						%>>Yes</option>
+						<option value="no"<%
+						if ( ( null != vs ) && (vs.quiescent.equals("no")) )
+							out.print(" selected");
+						%>>No</option>
+					</select>
+					<%
+					}
+					else
+					{
+					%>
+					<select class="read" disabled id="quiescent" name="quiescent">
+						<option value=""<%
+						if ( ( null != vs ) && (vs.quiescent.equals("")) )
+							out.print(" selected");
+						%>></option>
+						<option value="yes"<%
+						if ( ( null != vs ) && (vs.quiescent.equals("yes")) )
+							out.print(" selected");
+						%>>Yes</option>
+						<option value="no"<%
+						if ( ( null != vs ) && (vs.quiescent.equals("no")) )
+							out.print(" selected");
+						%>>No</option>
+					</select>
+					
+					<%
+					}
+						if ( null != errMessage ) {
+							String invalidMessage = errMessage.get("quiescent");
+							if( null != invalidMessage ){
+								out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+							}
+						}
+					%>
+				</td>
+				<td>
+					<p class="required">Default : No</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="down_callback">Real Server Down Callback</label>
+				</th>
+				<td>
+					<% 
+					if ( dd.autoreload == true ) {
+					%>	
+						<input type="text" id="down_callback" value="<%
+						 if ( null != vs ) 
+								out.println(vs.downcallback); %>" name="down_callback" maxlength=\"127\" />											
+					<% 
+					}
+					else{
+					%>
+						<input class="read" readonly type="text" id="down_callback" value="<%
+						 if ( null != vs ) 
+								out.println(vs.downcallback); %>" name="down_callback" maxlength=\"127\" />	
+					<% 
+					}
+					if ( null != errMessage ) {
+						String invalidMessage = errMessage.get("down_callback");
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">Up to 127 one-byte characters in English<br>Be effctive only if CheckService : HTTP, HTTPS, LDAP, MySQL, PostgreSQL, SIP, None</p>
+				</td>			
+			</tr>					
+			<tr>
+				<th>
+					<label for="up_callback">Real Server Up Callback</label>
+				</th>
+				<td>
+					<% 
+					if ( dd.autoreload == true ) {
+					%>	
+						<input type="text" id="up_callback" value="<% 
+						if ( null != vs ) 
+								out.println(vs.upcallback); %>" name="up_callback" maxlength=\"127\" />
+					<% 
+					}
+					else{
+					%>
+						<input class="read" readonly type="text" id="up_callback" value="<%
+						 if ( null != vs ) 
+								out.println(vs.upcallback); %>" name="up_callback" maxlength=\"127\" />
+					<% 
+					}
+					if ( null != errMessage ) {
+						String invalidMessage = errMessage.get("up_callback");
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">Up to 127 one-byte characters in English</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="check_port">Check Port</label>
+				</th>
+				<td>
+					<%
+					{
+					String invalidMessage = null;
+					if ( null != errMessage ){
+						invalidMessage = errMessage.get("check_port");
+					}
+					if ( (vs == null) || (0 == vs.checkport) ){
+						if ( dd.autoreload == true ) {
+						out.println("<input type=\"text\" id=\"check_port\" value=\"\" name=\"check_port\" maxlength=\"5\" />");
+						}
+						else{
+							out.println("<input class=\"read\" readonly type=\"text\" id=\"check_port\" value=\"\" name=\"check_port\" maxlength=\"5\" />");
+						}
+					}
+					else{
+						if ( dd.autoreload == true ) {
+							out.println("<input type=\"text\" id=\"check_port\" value=\"" + vs.checkport + "\" name=\"check_port\" maxlength=\"5\" />");
+						}
+						else{
+							out.println("<input class=\"read\" readonly type=\"text\" id=\"check_port\" value=\"" +  vs.checkport + "\" name=\"check_port\" maxlength=\"5\" />");
+						}
+					}
+					if ( null != invalidMessage ) {
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">1-65535</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="request">Request Path</label>
+				</th>
+				<td>
+					<% 
+					if ( dd.autoreload == true ) {
+					%>					
+						<input type="text" id="request" value="<% 
+							if ( null != vs ) 
+							out.println(vs.request); %>" name="request" maxlength=\"127\" />
+					<% 
+					}
+					else{						
+					 %>
+					 	<input class="read" readonly type="text" id="request" value="<% 
+							if ( null != vs ) 
+							out.println(vs.request); %>" name="request" maxlength=\"127\" />
+					<%
+					}
+					if ( null != errMessage ) {
+						String invalidMessage = errMessage.get("request");
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">Up to 127 one-byte characters in English<br>Be effctive only if CheckService : HTTP, HTTPS, LDAP, MySQL, PostgreSQL, SIP, None</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="receive">Receive String</label>
+				</th>
+				<td>
+					<% 
+					if ( dd.autoreload == true ) {
+					%>					
+						<input type="text" id="receive" value="<%
+						 	if ( null != vs ) 
+							out.println(vs.receive); %>" name="receive" maxlength=\"127\" />
+					<% 
+					}
+					else {
+					 %>
+					 	<input class="read" readonly type="text" id="receive" value="<%
+						 	if ( null != vs ) 
+							out.println(vs.receive); %>" name="receive" maxlength=\"127\" />			
+	
+					<%
+					}
+						if ( null != errMessage ) {
+							String invalidMessage = errMessage.get("receive");
+							if( null != invalidMessage ){
+								out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+							}
+						}
+					%>
+				</td>
+				<td>
+					<p class="required">Up to 127 one-byte characters in English<br>Be effctive only if CheckService : HTTP, HTTPS, LDAP, FTP, DNS</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="method">HTTP Method</label>
+				</th>
+				<td>
+					<% if ( dd.autoreload == true ){
+					%>			
+					<select id="method" name="method">
+						<option value=""<%
+						if ( ( vs != null ) && (vs.httpmethod.equals("")) )
+							out.print(" selected");
+						%>></option>
+						<option value="GET"<%
+						if ( ( vs != null ) && (vs.httpmethod.equals("GET")) )
+							out.print(" selected");
+						%>>GET</option>
+						<option value="HEAD"<%
+						if ( ( vs != null ) && (vs.httpmethod.equals("HEAD")) )
+							out.print(" selected");
+						%>>HEAD</option>
+					</select>
+					<%
+					}
+					else
+					{
+					%>
+					<select class="read" disabled id="method" name="method">
+						<option value=""<%
+						if ( ( vs != null ) && (vs.httpmethod.equals("")) )
+							out.print(" selected");
+						%>></option>
+						<option value="GET"<%
+						if ( ( vs != null ) && (vs.httpmethod.equals("GET")) )
+							out.print(" selected");
+						%>>GET</option>
+						<option value="HEAD"<%
+						if ( ( vs != null ) && (vs.httpmethod.equals("HEAD")) )
+							out.print(" selected");
+						%>>HEAD</option>
+					</select>
+					
+					<%
+					}
+						if ( null != errMessage ) {
+							String invalidMessage = errMessage.get("method");
+							if( null != invalidMessage ){
+								out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+							}
+						}
+					%>
+				</td>
+				<td>
+					<p class="required">Be effctive only if CheckService : HTTP, HTTPS</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="virtual_host">Virtual Host</label>
+				</th>
+				<td>
+					<% 
+					if ( dd.autoreload == true ) {
+					%>									
+						<input type="text" id="virtual_host" value="<%
+						 	if ( null != vs ) 
+								out.println(vs.virtualhost); %>" name="virtual_host" maxlength=\"127\" />
+					<% 
+					}
+					else{						
+					 %>
+						<input class="read" readonly type="text" id="virtual_host" value="<% 
+							if ( null != vs ) 
+								out.println(vs.virtualhost); %>" name="virtual_host" maxlength=\"127\" />
+					<% 
+					}
+					if ( null != errMessage ) {
+						String invalidMessage = errMessage.get("virtual_host");
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">Up to 127 one-byte characters in English<br>Be effctive only if CheckService : HTTP, HTTPS</p>
+				</td>
+			</tr>
+			
+			<tr>
+				<th>
+					<label for="login_user">Login Username</label>
+				</th>
+				<td>
+					<% 
+					if ( dd.autoreload == true ) {
+					%>									
+						<input type="text" id="login_user" value="<% 
+							if ( null != vs ) 
+								out.println(vs.login); %>" name="login_user" maxlength=\"32\" />
+					<% 
+					}
+					else{						
+					 %>
+					 	<input class="read" readonly type="text" id="login_user" value="<%
+						 	if ( null != vs ) 
+								out.println(vs.login); %>" name="login_user" maxlength=\"32\" />
+					<% 
+					}
+					if ( null != errMessage ) {
+						String invalidMessage = errMessage.get("login_user");
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">Up to 32 one-byte characters in English<br>Followings : Effctive only when CheckService is FTP, POP, IMAP, MySQL, PostgreSQL, and SIP</p>
+				</td>
+			</tr>
+			
+			
+			
+			<tr>
+				<th>
+					<label for="login_pass">Login Password</label>
+				</th>
+				<td>
+					<% 
+					if ( dd.autoreload == true ) {
+					%>									
+						<input type="text" id="login_pass" value="<% 
+							if ( null != vs ) 
+								out.println(vs.passwd); %>" name="login_pass" maxlength=\"32\" />
+					<% 
+					}
+					else{						
+					 %>
+					 	<input class="read" readonly type="text" id="login_pass" value="<%
+						 	if ( null != vs ) 
+								out.println(vs.passwd); %>" name="login_pass" maxlength=\"32\" />
+					<% 
+					}
+					if ( null != errMessage ) {
+						String invalidMessage = errMessage.get("login_pass");
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">Up to 32 one-byte characters in English<br>Be effctive only if CheckService : FTP, POP, IMAP, MySQL, PostgreSQL, SIP</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="db">Database Name</label>
+				</th>
+				<td>
+					<% 
+					if ( dd.autoreload == true ) {
+					%>													
+					<input type="text" id="db" value="<%
+					 	if ( null != vs ) 
+						out.println(vs.passwd); %>" name="db" maxlength=\"32\" />
+					<% 
+					}
+					else{						
+					 %>
+					<input class="read" readonly type="text" id="db" value="<% 
+						if ( null != vs ) 
+						out.println(vs.passwd); %>" name="db" maxlength=\"32\" />
+					<%
+					}
+					if ( null != errMessage ) {
+						String invalidMessage = errMessage.get("db");
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">Up to 32 one-byte characters in English<br>Be effctive only if CheckService : MySQL, PostgreSQL</p>
+				</td>
+			</tr>
+			</table>
+			</fieldset>
+	
+			<h2> RealServer Info</h2>
+			<%
+			if ( (vs != null) && (vs.real != null) && (vs.real.size() != 0 )) {
+			%>
+			<fieldset class="">
+			<legend>Real Servers</legend>
+			<%
+					for (int i = 0; i < vs.real.size(); i++) {
+						int ripNum = i + 1;
+						EndPoint rip = (EndPoint) vs.real.elementAt(i);
+			%>
+			<table class="status">
+			<tr>
+				<td rowspan="3" class="check">
+					<input type="checkbox" name="rs<%= ripNum %>_remove" />
+				</td>
+				<th class="check">
+					<label for="rs<%= ripNum %>_ip">IP Address</label>
+				</th>
+				<td>
+					<input type="text" id="rs<%= ripNum %>_ip" value="<%= rip.host %>" name="rs<%= ripNum %>_ip" maxlength="15" />
+					<%
+						if ( null != errMessage ) {
+							String invalidMessage = errMessage.get("rs" + ripNum + "_ip");
+							if( null != invalidMessage ){
+								out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+							}
+						}
+					%>
+				</td>
+				<td>
+					<p class="required">[0-255].[0-255].[0-255].[0-255]</p>
+				</td>
+			</tr>
+			<tr>
+				<th class="check">
+					<label for="rs<%= ripNum %>_port">Port Number</label>
+				</th>
+				<td>
+					<%
+					{
+						String invalidMessage = null;
+						if ( null != errMessage ) {
+							invalidMessage = errMessage.get("rs" + ripNum + "_port");
+						}
+						if (null == rip.port){
+							out.print("<input type=\"text\" id=\"rs\" + ripNum + \"_port\" value=\"\" name=\"rs" + ripNum + "_port\" />");
+						}
+						else {
+							out.print("<input type=\"text\" id=\"rs\" + ripNum + \"_port\" value=\"" + rip.port + "\" name=\"rs" + ripNum + "_port\" />");
+						}
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">1-65535, service name</p>
+				</td>
+			</tr>
+			<tr>
+				<th class="check">
+					<label for="rs<%= ripNum %>_weight">Weight</label>
+				</th>
+				<td>
+					<%
+					{
+						String invalidMessage = null;
+						if ( null != errMessage ) {
+							invalidMessage = errMessage.get("rs" + ripNum + "_weight");
+						}
+						if ( ( null != invalidMessage ) && ( 1 == rip.weight ) ){
+							out.print("<input type=\"text\" id=\"rs\"" + ripNum + "\"_weight\" value=\"\" name=\"rs" + ripNum + "_weight\" maxlength=\"3\" />");
+						}
+						else {
+							out.print("<input type=\"text\" id=\"rs\"" + ripNum + "\"_weight\" value=\"" + rip.weight + "\" name=\"rs" + ripNum + "_weight\" maxlength=\"3\" />");
+						}
+						if( null != invalidMessage ){
+							out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+						}
+					}
+					%>
+				</td>
+				<td>
+					<p class="required">0-100<br>Default:1</p>
+				</td>
+			</tr>
+			</table>
+			<%	
+				}
+			%>
+			<input name="<%= ButtonMode.REMOVE %>" type="submit" value=" >> Remove RealServers" />
+			</fieldset>
+			<%
+			}
+			 %>
+				
+	
+			<fieldset class="">
+			<legend>New Real Server</legend>
+			<table class="status">
+				<tr>
+					<th>
+						<label for="new_ip">IP Address</label>
+					</th>
+					<td>
+						<input type="text" id="new_ip" value="" name="new_ip" maxlength="15" />
+					</td>
+					<td>
+						<p class="required">[0-255].[0-255].[0-255].[0-255]</p>
+					</td>
+				</tr>
+				<tr>
+					<th>
+						<label for="new_port">Port Number</label>
+					</th>
+					<td>
+						<input type="text" id="new_port" value="" name="new_port" />
+					</td>
+					<td>
+						<p class="required">1-65535, service name</p>
+					</td>
+				</tr>
+				<tr>
+					<th>
+						<label for="new_weight">Weight</label>
+					</th>
+					<td>
+						<input type="text" id="new_weight" value="" name="new_weight" maxlength="3" />
+					</td>
+					<td>
+						<p class="required">0-100</p>
+					</td>
+				</tr>
+			</table>
+			<input name="<%= ButtonMode.ADD %>" type="submit" value=" >> Add a RealServer" />
+			</fieldset>
+	
+			<h2> SorryServer Info</h2>
+			<fieldset class="">
+			<legend>Sorry Settings</legend>
+			<table class="status">
+			<tr>
+				<th>
+					<label for="sorry_ip">IP Address</label>
+				</th>
+				<td>
+					<input type="text" id="sorry_ip" value="<%
+					 if ( null != vs ) 
+							out.println(vs.sorryserver.host); %>" name="sorry_ip" maxlength="15" />
+					<% 
+						if ( null != errMessage ) {
+							String invalidMessage = errMessage.get("sorry_ip");
+							if( null != invalidMessage ){
+								out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+							}
+						}
+					%>
+				</td>
+				<td>
+					<p class="required">[0-255].[0-255].[0-255].[0-255]</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="sorry_port">Port Number</label>
+				</th>
+				<td>
+	
+				<%
+				{
+					String invalidMessage = null;
+					if ( null != errMessage ) {
+						invalidMessage = errMessage.get("sorry_port");
+					}
+
+					if ( (vs == null) || (null == vs.sorryserver.port) ){
+
+						out.println("<input type=\"text\" id=\"sorry_port\" value=\"\" name=\"sorry_port\" />");
+					}											
+					else{
+						out.println("<input type=\"text\" id=\"sorry_port\" value=\"" + vs.sorryserver.port + "\"name=\"sorry_port\" />");
+					}																
+					if( null != invalidMessage ){
+						out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+				%>
+				</td>
+				<td>
+					<p class="required">1-65535, service name</p>
+				</td>
+			</tr>
+			<tr>
+				<th>
+					<label for="sorry">Sorry Flag</label>
+				</th>
+				<td>
+					<select id="sorry" name="sorry_flag">
+						<option value=""></option>
+						<option value="on"<%
+						if ( (vs != null ) && (vs.sorryflag) )
+							out.print(" selected");
+						%>>On</option>
+						<option value="off"<%
+						if (  (vs != null ) && !(vs.sorryflag) )
+							out.print(" selected");
+						%>>Off</option>
+					</select>
+					<% 
+						if ( null != errMessage ) {
+							String invalidMessage = errMessage.get("sorry_flag");
+							if( null != invalidMessage ){
+								out.println("<p class=\"invalid\">" + invalidMessage + "</p>");
+							}
+						}
+					%>
+				</td>
+				<td>
+					<p class="required">Default : Off</p>
+				</td>
+			</tr>
+			</table>
+			</fieldset>
+		
+		<input type="submit" name="button" value="<%=ButtonMode.APPLY %>" onClick="return confirm(add_vs_apply)" />
+		<%
+			if (dd.autoreload == true) {
+		%>
+		<input type="submit" name="button" value="<%= ButtonMode.SAVE %>" onClick="return confirm(add_vs_save)" />
+		<%
+				if (cd.self_status == ClusterStatus.ACTIVE || cd.self_status == ClusterStatus.STANDBY) {
+		%>
+		<input type="submit" name="button" value="<%= ButtonMode.SAVESYNC %>" onClick="return confirm(add_vs_savesync)" />
+		<%
+				}
+			}
+		%>
+		</form>
+	</div>
+<%
+}
+else{
+	response.sendRedirect(RedirectPages.TOPMENU);
+	return;
+}
+%>	
+
+	
+	</body>
+</html>
\ No newline at end of file
diff --git a/src/WebContent/vs_add_executive.jsp b/src/WebContent/vs_add_executive.jsp
new file mode 100644
index 0000000..a9b6dbb
--- /dev/null
+++ b/src/WebContent/vs_add_executive.jsp
@@ -0,0 +1,79 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41439,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get thread status
+	 */
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41440,
+		LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)) {
+		// nothing to do
+	} else if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)) {
+		response.sendRedirect(RedirectPages.STATE_INFO);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_FAIL)) {
+		response.sendRedirect(RedirectPages.VS_ADD_NG);
+		return;
+	} else {
+		MessageView error = new MessageView(41441,
+		LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>" />
+	
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Running : Add VirtualService</title>
+</head>
+
+<body>
+
+<h1 class="title">Running : Add VirtualService</h1>
+<h2>Please wait.</h2>
+
+</body>
+</html>
+
diff --git a/src/WebContent/vs_add_fail.jsp b/src/WebContent/vs_add_fail.jsp
new file mode 100644
index 0000000..d0554ab
--- /dev/null
+++ b/src/WebContent/vs_add_fail.jsp
@@ -0,0 +1,111 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41442,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get VS name
+	 */
+	String vsname = (String) session.getAttribute(SessionKeys.VS_NAME);
+	if (vsname == null) {
+		MessageView error = new MessageView(41443,
+		LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41444,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Add VirtualService</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Failed : Add VirtualService</h1>
+
+<h2>Add Virtual Service :<%=vsname%></h2>
+<% if ( (message != null) && (errorMessage != null ) ) %>
+<h2>Error Reason :</h2>
+<p class="error">[<%=category%>-<%=errorNumber%>]</p>
+<p class="error"><%=errorMessage%></p>
+
+</div>
+</body>
+</html>
+
diff --git a/src/WebContent/vs_modify.jsp b/src/WebContent/vs_modify.jsp
new file mode 100644
index 0000000..b94adf8
--- /dev/null
+++ b/src/WebContent/vs_modify.jsp
@@ -0,0 +1,1313 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+				 org.ultramonkey.l7.controller.*,
+				 org.ultramonkey.l7.view.*, java.util.*"
+	language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<%
+
+	/*
+	 * check session
+ 	 */
+ 	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41445, LogCategorySet.GUI_USER_AUTHENTICATION,
+				Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	/*
+	 * get validation error message
+	 */
+	HashMap<String,String> errMessage = (HashMap<String,String>) session.getAttribute(SessionKeys.INVALID_MESSAGE);
+	session.setAttribute(SessionKeys.INVALID_MESSAGE,null);
+
+
+	L7guiFramework framework = new L7guiFramework();
+
+	/*
+	 * get cluster status
+	 */
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41446, LogCategorySet.GUI_IO_COMMAND,
+				Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	if ( (cd.self_status != ClusterStatus.ACTIVE) && (cd.self_status != ClusterStatus.SINGLE) ){
+		response.sendRedirect(RedirectPages.TOPMENU);
+		return;
+	}
+	
+	/*
+	 * get l7directrod.cf data
+	 */
+	DirectorData dd = framework.getDirectorData();
+	if (dd == null) {
+		MessageView error = new MessageView(41447, LogCategorySet.GUI_IO_FILE,
+				Message.DIRECTOR_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	/*
+	 * get previous input value
+	 */
+	VirtualSetting vs = (VirtualSetting) session.getAttribute(SessionKeys.INPUT_VS);
+	if (vs != null) {
+		session.setAttribute(SessionKeys.INPUT_VS, null);
+	}
+	else {
+		/*
+		 * get post data
+		 */
+		String post = request.getParameter("vs"); // ex. "10.10.10.10:80:cinsert:--cookie-name monkey"
+		if (post == null) {
+			MessageView error = new MessageView(21101, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.VS_SELECT_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.STATE_INFO);
+			return;
+		}
+
+		String params[] = post.split(":", 4);
+		if (params == null || params.length != 4) {
+			MessageView error = new MessageView(41448, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			return;
+		}
+
+		/*
+		 * get l7vsadm data from L7guiFramework
+		 */
+		L7vsAdmData admDataList = framework.getAdmData();
+		if (admDataList == null) {
+			MessageView error = new MessageView(41449, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			return;
+		}
+		/*
+		 * compare add l7vsadm data with post data
+		 */
+		for (int i = 0; i < admDataList.virtualSettings.size(); i++) {
+			VirtualSetting v = (VirtualSetting) admDataList.virtualSettings.elementAt(i);
+			if (v.virtual.host.equals(params[0]) && v.virtual.port.equals(params[1]) &&
+					v.protomod.equals(params[2]) && v.option.equals(params[3])) {
+				vs = v;
+				break;
+			}
+		}
+		
+		for (VirtualSetting directordVs : dd.virtualSettings) {
+			if (directordVs.isSameService(vs)) {
+				vs = directordVs;
+			}
+		}
+
+		/*
+		 * error. no such VirtualService
+		 */
+		if (vs == null) {
+			MessageView error = new MessageView(41450, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			return;
+		}
+	}
+	
+	/*
+	 * backup input data
+	 */
+	VirtualSetting oldVs = new VirtualSetting(vs);
+	session.setAttribute(SessionKeys.OLD_VS, oldVs);
+	
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if ( cd.self_status == ClusterStatus.ACTIVE ){
+		cssSeat = "l7gui_act_style.css";
+	}
+	else if ( cd.self_status == ClusterStatus.STANDBY ){
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+	<head>
+	 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	 	<meta http-equiv="Pragma" content="no-cache">
+		<meta http-equiv="Cache-Control" content="no-cache">
+		<meta http-equiv="Expires" content="0"> 	 	
+		<meta http-equiv="Content-Script-Type" content="text/javascript" />
+		<meta http-equiv="Content-Style-Type" content="text/css" />
+		<script src="l7gui.js" type="text/javascript"></script>
+		<noscript> 
+			<meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
+		</noscript> 
+		<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+		<link rel="shortcut icon" href="images/favicon.ico" />
+	
+		<title>Modify VirtualService</title>
+	</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false"/>
+
+
+<div id="content">
+<h1 class="title">Modify VirtualService (<%= vs.virtual.host %>:<%= vs.virtual.port %> <%= vs.protomod %> <%= vs.option %>)</h1>
+
+<%
+	if ( (message != null) && (errorMessage != null)) {
+%>
+		<p class="error">[ <%=category %> - <%=errorNumber %>]</p>
+		<p class="error"> <%=errorMessage %></p>
+<%
+	}
+%>
+
+<form method="post" action="VSModServlet">
+	<h2 class="title">VirtualService Info</h2>
+
+	<fieldset class="">
+	<legend>Basic Settings</legend>
+
+	<table class="status">
+	<tr>
+		<th>
+			<label for="ip">Virtual IP address</label>
+		</th>
+		<td>
+			<input type="text" id="ip" name="vip" value="<%= vs.virtual.host %>" maxlength="15" />
+			<% 
+				if ( null != errMessage ){
+					String invalidMessage = errMessage.get("vip");
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="item">Required Field</p>
+			<p class="required">[0-255].[0-255].[0-255].[0-255]</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="port">Port Number</label>
+		</th>
+		<td>
+			<%
+			{
+				String invalidMessage = null;
+				if ( null != errMessage ) {
+					invalidMessage = errMessage.get("port");
+				}
+				if ( null == vs.virtual.port ){
+					out.print("<input type=\"text\" id=\"port\" value=\"\" name=\"port\" />");
+				}
+				else {
+					out.print("<input type=\"text\" id=\"port\" value=\"" + vs.virtual.port + "\"name=\"port\" />");
+				}
+				if( null != invalidMessage ){
+					out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+				}
+			}
+			%>
+		</td>
+		<td>
+			<p class="item">Required Field</p>
+			<p class="required">1-65535</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="protomod">Persistence Type</label>
+		</th>
+		<td>
+			<select id="protomod" name="protomod">
+				<option value="cinsert"<%
+				if (vs.protomod.equals("cinsert"))
+					out.print(" selected");
+				%>>Cookie Insert</option>
+				<option value="url"<%
+				if (vs.protomod.equals("url"))
+					out.print(" selected");
+				%>>URL Pattern</option>
+				<option value="sslid"<%
+				if (vs.protomod.equals("sslid"))
+					out.print(" selected");
+				%>>SSL Session ID</option>
+				<option value="sessionless"<%
+				if (vs.protomod.equals("sessionless"))
+					out.print(" selected");
+				%>>Sessionless</option>
+			</select>
+			<% 
+				if ( null != errMessage ){
+					String invalidMessage = errMessage.get("protomod");
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="item">Required Field</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="option">Persistence option</label>
+		</th>
+		<td>
+			<input type="text" id="option" name="option" value="<%= vs.option %>" maxlength="127" />
+			<% 
+				if ( null != errMessage ){
+					String invalidMessage = errMessage.get("option");
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="required">Up to 127 one-byte characters in English</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="sched">Scheduler Type</label>
+		</th>
+		<td>
+			<select id="sched" name="sched">
+				<option value="rr"<%
+				if (vs.sched.equals("rr"))
+					out.print(" selected");
+				%>>Round Robin</option>
+				<option value="wrr"<%
+				if (vs.sched.equals("wrr"))
+					out.print(" selected");
+				%>>Weighted Round Robin</option>
+				<option value="lc"<%
+				if (vs.sched.equals("lc"))
+					out.print(" selected");
+				%>>Least Connection</option>
+			</select>
+			<% 
+				if ( null != errMessage ){
+					String invalidMessage = errMessage.get("sched");
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="required"></p>
+		</td>
+	</tr>
+	</table>
+	</fieldset>
+	<fieldset class="">
+	<legend>Advanced Settings</legend>
+	<table class="status">
+	<tr>
+		<th>
+			<label for="qos_srv">QoS (per Virtual Service)</label>
+		</th>
+		<td>
+			<%		
+			{
+				String invalidMessage = null;
+				int unit_s = 0;
+				if ( null != errMessage ) {
+					invalidMessage = errMessage.get("qos_service");
+				}
+				if ( ( null != invalidMessage ) && ( 0 == vs.qosservice ) ){
+					out.print("<input type=\"text\" id=\"qos_srv\" value=\"\" name=\"qos_service\" size=\"3\" maxlength=\"3\" />");
+				}
+				else {
+					if ( invalidMessage == null ){ 
+						while (vs.qosservice >= 1000) {
+							vs.qosservice /= 1000;
+							unit_s++;
+						}
+					}
+					out.print("<input type=\"text\" id=\"qos_srv\" value=\"" + vs.qosservice + "\"name=\"qos_service\" size=\"3\" maxlength=\"3\" />");
+				}
+			%>
+			<select id="qos_srv" name="qos_service_unit">
+				<option value="bps"<%
+					if (unit_s == 0)
+						out.print(" selected");
+				%>>bps</option>
+				<option value="Kbps"<%
+					if (unit_s == 1)
+						out.print(" selected");
+				%>>Kbps</option>
+				<option value="Mbps"<%
+					if (unit_s == 2)
+						out.print(" selected");
+				%>>Mbps</option>
+				<option value="Gbps"<%
+					if (unit_s == 3)
+						out.print(" selected");
+				%>>Gbps</option>
+			</select>
+			<% 
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>				
+		</td>
+		<td>
+			<p class="required">0-999(bps/Kbps/Mbps/Gbps)</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="qos_conn">QoS (per Client)</label>
+		</th>
+		<td>
+			<%
+			{
+				String invalidMessage = null;
+				int unit_c = 0;
+				if ( null != errMessage ) {
+					invalidMessage = errMessage.get("qos_conn");
+				}
+				if ( ( null != invalidMessage ) && ( 0 == vs.qosclient ) ){
+					out.print("<input type=\"text\" id=\"qos_conn\" value=\"\" name=\"qos_conn\" size=\"3\" maxlength=\"3\" />");
+				}
+				else {
+					if ( null == invalidMessage ){
+						while (vs.qosclient >= 1000) {
+							vs.qosclient /= 1000;
+							unit_c++;
+						}
+					}
+					out.print("<input type=\"text\" id=\"qos_conn\" value=\"" + vs.qosclient + "\" name=\"qos_conn\" size=\"3\" maxlength=\"3\" />");
+				}
+			%>
+			<select id="qos_conn" name="qos_conn_unit">
+				<option value="bps"<%
+					if (unit_c == 0)
+						out.print(" selected");
+				%>>bps</option>
+				<option value="Kbps"<%
+					if (unit_c == 1)
+						out.print(" selected");
+				%>>Kbps</option>
+				<option value="Mbps"<%
+					if (unit_c == 2)
+						out.print(" selected");
+				%>>Mbps</option>
+				<option value="Gbps"<%
+					if (unit_c == 3)
+						out.print(" selected");
+				%>>Gbps</option>
+			</select>
+			<% 
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="required">0-999(bps/Kbps/Mbps/Gbps)</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="max_conn">Max Connections</label>
+		</th>
+		<td>
+			<%
+			{
+				String invalidMessage = null;
+				if ( null != errMessage ) {
+					invalidMessage = errMessage.get("max_conn");
+				}
+				if ( ( null != invalidMessage ) && ( 0 == vs.maxconn ) ){
+					out.print("<input type=\"text\" id=\"max_conn\" value=\"\" name=\"max_conn\" maxlength=\"6\" />");
+				}
+				else {
+					out.print("<input type=\"text\" id=\"max_conn\" value=\"" + vs.maxconn + "\" name=\"max_conn\" maxlength=\"6\" />");
+				}
+				if( null != invalidMessage ){
+					out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+				}
+			}
+			%>
+		</td>
+		<td>
+			<p class="required">0-100000<br>Note : "0" means "Unlimited"</p>
+		</td>
+	</tr>
+	</table>
+	</fieldset>
+	<fieldset class="">
+	<legend>Monitor Settings</legend>
+	<p class="caution">	<img src="images/exclamation3.gif" alt="Caution!!" width="16" height="14" align="middle">	
+	 Disable Area when you push "apply" button.</p>
+	<table class="status">
+	<tr>
+		<th>
+			<label for="timeout">Check Timeout</label>
+		</th>
+		<td>
+			<%
+			{
+				String invalidMessage = null;
+				if ( null != errMessage ) {
+					invalidMessage = errMessage.get("timeout");
+				}
+				if ( ( vs == null ) || ( 0 == vs.timeout ) ){
+					if ( dd.autoreload == true )
+						out.print("<input type=\"text\" id=\"timeout\" value=\"\" name=\"timeout\" maxlength=\"10\" />");
+					else
+						out.print("<input class=\"read\" readonly type=\"text\" id=\"timeout\" value=\"\" name=\"timeout\" maxlength=\"10\" />");
+				}
+				else {
+					if ( dd.autoreload == true )
+						out.print("<input type=\"text\" id=\"timeout\" value=\"" + vs.timeout + "\" name=\"timeout\" maxlength=\"10\" />");
+					else
+						out.print("<input class=\"read\" readonly type=\"text\" id=\"timeout\" value=\"" + vs.timeout + "\" name=\"timeout\" maxlength=\"10\" />");
+
+				}
+				if( null != invalidMessage ){
+					out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+				}
+			}
+			%>
+		</td>
+		<td>
+			<p class="required">1-2147483647(sec)</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="check_type">Check Type</label>
+		</th>
+		<td>
+			<% 
+			if ( dd.autoreload == true )
+			{
+			%>
+				<input type="text" id="check_type" value="<%= vs.checktype %>" name="check_type" maxlength="9"/>
+			<%
+			}
+			else
+			{
+			%>
+				<input class="read" readonly type="text" id="check_type" value="<%= vs.checktype %>" name="check_type" maxlength="9"/>
+			<%
+			}
+			if ( null != errMessage ) {
+				String invalidMessage = errMessage.get("check_type");
+				if( null != invalidMessage ){
+					out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+				}
+			}
+			%>
+		</td>
+		<td>
+			<p class="required">Any Of The Following<br>negotiate, connect, ping, off, on, 0-9</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="check_service">Check Service</label>
+		</th>
+		<td>
+		<% if (dd.autoreload ==true ){
+		%>
+			<select id="check_service" name="check_service">
+				<option value=""<%
+				if (vs.service.equals(""))
+					out.print(" selected");
+				%>></option>
+				<option value="ftp"<%
+				if (vs.service.equals("ftp"))
+					out.print(" selected");
+				%>>FTP</option>
+				<option value="smtp"<%
+				if (vs.service.equals("smtp"))
+					out.print(" selected");
+				%>>SMTP</option>
+				<option value="dns"<%
+				if (vs.service.equals("dns"))
+					out.print(" selected");
+				%>>DNS</option>
+				<option value="http"<%
+				if (vs.service.equals("http"))
+					out.print(" selected");
+				%>>HTTP</option>
+				<option value="pop"<%
+				if (vs.service.equals("pop"))
+					out.print(" selected");
+				%>>POP</option>
+				<option value="nntp"<%
+				if (vs.service.equals("nntp"))
+					out.print(" selected");
+				%>>NNTP</option>
+				<option value="imap"<%
+				if (vs.service.equals("imap"))
+					out.print(" selected");
+				%>>IMAP</option>
+				<option value="ldap"<%
+				if (vs.service.equals("ldap"))
+					out.print(" selected");
+				%>>LDAP</option>
+				<option value="https"<%
+				if (vs.service.equals("https"))
+					out.print(" selected");
+				%>>HTTPS</option>
+				<option value="mysql"<%
+				if (vs.service.equals("mysql"))
+					out.print(" selected");
+				%>>MySQL</option>
+				<option value="pgsql"<%
+				if (vs.service.equals("pgsql"))
+					out.print(" selected");
+				%>>PostgreSQL</option>
+				<option value="sip"<%
+				if (vs.service.equals("sip"))
+					out.print(" selected");
+				%>>SIP</option>
+				<option value="none"<%
+				if (vs.service.equals("none"))
+					out.print(" selected");
+				%>>None</option>
+			</select>
+			<%
+			}
+			else
+			{
+			%>
+			<select class="read" disabled id="check_service" name="check_service">
+				<option value=""<%
+				if (vs.service.equals(""))
+					out.print(" selected");
+				%>></option>
+				<option value="ftp"<%
+				if (vs.service.equals("ftp"))
+					out.print(" selected");
+				%>>FTP</option>
+				<option value="smtp"<%
+				if (vs.service.equals("smtp"))
+					out.print(" selected");
+				%>>SMTP</option>
+				<option value="dns"<%
+				if (vs.service.equals("dns"))
+					out.print(" selected");
+				%>>DNS</option>
+				<option value="http"<%
+				if (vs.service.equals("http"))
+					out.print(" selected");
+				%>>HTTP</option>
+				<option value="pop"<%
+				if (vs.service.equals("pop"))
+					out.print(" selected");
+				%>>POP</option>
+				<option value="nntp"<%
+				if (vs.service.equals("nntp"))
+					out.print(" selected");
+				%>>NNTP</option>
+				<option value="imap"<%
+				if (vs.service.equals("imap"))
+					out.print(" selected");
+				%>>IMAP</option>
+				<option value="ldap"<%
+				if (vs.service.equals("ldap"))
+					out.print(" selected");
+				%>>LDAP</option>
+				<option value="https"<%
+				if (vs.service.equals("https"))
+					out.print(" selected");
+				%>>HTTPS</option>
+				<option value="mysql"<%
+				if (vs.service.equals("mysql"))
+					out.print(" selected");
+				%>>MySQL</option>
+				<option value="pgsql"<%
+				if (vs.service.equals("pgsql"))
+					out.print(" selected");
+				%>>PostgreSQL</option>
+				<option value="sip"<%
+				if (vs.service.equals("sip"))
+					out.print(" selected");
+				%>>SIP</option>
+				<option value="none"<%
+				if (vs.service.equals("none"))
+					out.print(" selected");
+				%>>None</option>
+			</select>			
+			<%
+			}
+				if ( null != errMessage ) {
+					String invalidMessage = errMessage.get("check_service");
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="required"></p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="quiescent">Quiescent</label>
+		</th>
+		<td>
+			<%if (dd.autoreload== true) {
+			%>
+			<select id="quiescent" name="quiescent">
+				<option value=""<%
+				if (vs.quiescent.equals("") )
+					out.print(" selected");
+				%>></option>
+				<option value="yes"<%
+				if (vs.quiescent.equals("yes") )
+					out.print(" selected");
+				%>>Yes</option>
+				<option value="no"<%
+				if (vs.quiescent.equals("no") )
+					out.print(" selected");
+				%>>No</option>
+			</select>
+			<%
+			}
+			else
+			{
+			%>
+			<select class="read" disabled id="quiescent" name="quiescent">
+				<option value=""<%
+				if (vs.quiescent.equals("") )
+					out.print(" selected");
+				%>></option>
+				<option value="yes"<%
+				if (vs.quiescent.equals("yes") )
+					out.print(" selected");
+				%>>Yes</option>
+				<option value="no"<%
+				if (vs.quiescent.equals("no") )
+					out.print(" selected");
+				%>>No</option>
+			</select>
+			
+			<%
+			}
+				if ( null != errMessage ) {
+					String invalidMessage = errMessage.get("quiescent");
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="required">Default : No</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="down_callback">Real Server Down Callback</label>
+		</th>
+		<td>
+		<% 
+		if ( dd.autoreload == true )
+		{
+		%>
+			<input type="text" id="down_callback" value="<%= vs.downcallback %>" name="down_callback" maxlength=\"127\" />
+		<%
+		}
+		else
+		{
+		%>
+			<input class="read" readonly type="text" id="down_callback" value="<%= vs.downcallback %>" name="down_callback" maxlength=\"127\" />	
+		<%
+		}
+		if ( null != errMessage ) {
+			String invalidMessage = errMessage.get("down_callback");
+			if( null != invalidMessage ){
+				out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+			}
+		}
+		%>
+		</td>
+		<td>
+			<p class="required">Up to 127 one-byte characters in English<br>Be effctive only if CheckService : HTTP, HTTPS, LDAP, MySQL, PostgreSQL, SIP, None</p>
+		</td>			
+	</tr>
+	<tr>
+		<th>
+			<label for="up_callback">Real Server Up Callback</label>
+		</th>
+		<td>
+		<% 
+		if ( dd.autoreload == true )
+		{
+		%>		
+			<input type="text" id="up_callback" value="<%= vs.upcallback %>" name="up_callback" maxlength=\"127\" />
+		<%
+		}
+		else
+		{
+		%>
+			<input class="read" readonly type="text" id="up_callback" value="<%= vs.upcallback %>" name="up_callback" maxlength=\"127\" />
+		<%
+		}
+		if ( null != errMessage ) {
+			String invalidMessage = errMessage.get("up_callback");
+			if( null != invalidMessage ){
+				out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+			}
+		}
+		%>
+		</td>
+		<td>
+			<p class="required">Up to 127 one-byte characters in English</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="check_port">Check Port</label>
+		</th>
+		<td>
+			<%
+			{
+				String invalidMessage = null;
+				if ( null != errMessage ) {
+					invalidMessage = errMessage.get("check_port");
+				}
+				if ( ( vs == null ) || ( 0 == vs.checkport ) ){
+					if (dd.autoreload == true)
+						out.print("<input type=\"text\" id=\"check_port\" value=\"\" name=\"check_port\" maxlength=\"5\" />");
+					else 
+						out.print("<input class=\"read\" readonly type=\"text\" id=\"check_port\" value=\"\" name=\"check_port\" maxlength=\"5\" />");
+				}
+				else {
+					if (dd.autoreload == true)
+						out.print("<input type=\"text\" id=\"check_port\" value=\"" + vs.checkport + "\" name=\"check_port\" maxlength=\"5\" />");
+					else
+						out.print("<input class=\"read\" readonly type=\"text\" id=\"check_port\" value=\"" + vs.checkport + "\" name=\"check_port\" maxlength=\"5\" />");
+				}
+				if( null != invalidMessage ){
+					out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+				}
+			}
+			%>
+		</td>
+		<td>
+			<p class="required">1-65535</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="request">Request Path</label>
+		</th>
+		<td>
+		<% 
+		if ( dd.autoreload == true )
+		{
+		%>					
+			<input type="text" id="request" value="<%= vs.request %>" name="request" maxlength=\"127\" />
+		<%
+		}
+		else
+		{
+		%>
+			<input class="read" readonly type="text" id="request" value="<%= vs.request %>" name="request" maxlength=\"127\" />		
+		<%
+		}
+		if ( null != errMessage ) {
+			String invalidMessage = errMessage.get("request");
+			if( null != invalidMessage ){
+				out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+			}
+		}
+		%>
+		</td>
+		<td>
+			<p class="required">Up to one-byte characters in English<br>Be effctive only if CheckService : HTTP, HTTPS, LDAP, MySQL, PostgreSQL, SIP, None</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="receive">Receive String</label>
+		</th>
+		<td>
+		<% 
+		if ( dd.autoreload == true )
+		{
+		%>		
+			<input type="text" id="receive" value="<%= vs.receive %>" name="receive" maxlength=\"127\" />
+		<%
+		}
+		else
+		{
+		%>
+			<input class="read" readonly  type="text" id="receive" value="<%= vs.receive %>" name="receive" maxlength=\"127\" />
+				
+		<%
+		}
+		if ( null != errMessage ) {
+			String invalidMessage = errMessage.get("receive");
+			if( null != invalidMessage ){
+				out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+			}
+		}
+		%>
+		</td>
+		<td>
+			<p class="required">Up to 127 one-byte characters in English<br>Be effctive only if CheckService : HTTP, HTTPS, LDAP, FTP, DNS</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="method">HTTP Method</label>
+		</th>
+		<td>
+			<% if (dd.autoreload ==true ){
+			%>
+			<select id="method" name="method">
+				<option value=""<%
+				if (vs.httpmethod.equals(""))
+					out.print(" selected");
+				%>></option>
+				<option value="GET"<%
+				if (vs.httpmethod.equals("GET"))
+					out.print(" selected");
+				%>>GET</option>
+				<option value="HEAD"<%
+				if (vs.httpmethod.equals("HEAD"))
+					out.print(" selected");
+				%>>HEAD</option>
+			</select>
+			<%
+			}
+			else
+			{
+			%>
+			<select class="read" disabled id="method" name="method">
+				<option value=""<%
+				if (vs.httpmethod.equals(""))
+					out.print(" selected");
+				%>></option>
+				<option value="GET"<%
+				if (vs.httpmethod.equals("GET"))
+					out.print(" selected");
+				%>>GET</option>
+				<option value="HEAD"<%
+				if (vs.httpmethod.equals("HEAD"))
+					out.print(" selected");
+				%>>HEAD</option>
+			</select>
+			
+			<%
+			}
+				if ( null != errMessage ) {
+					String invalidMessage = errMessage.get("method");
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="required">Be effctive only if CheckService : HTTP, HTTPS</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="virtual_host">Virtual Host</label>
+		</th>
+		<td>
+		<% 
+		if ( dd.autoreload == true )
+		{
+		%>		
+			<input type="text" id="virtual_host" value="<%= vs.virtualhost %>" name="virtual_host" maxlength=\"127\" />
+		<%
+		}
+		else
+		{
+		%>
+			<input class="read" readonly type="text" id="virtual_host" value="<%= vs.virtualhost %>" name="virtual_host" maxlength=\"127\" />			
+		<%
+		}
+		if ( null != errMessage ) {
+			String invalidMessage = errMessage.get("virtual_host");
+			if( null != invalidMessage ){
+				out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+			}
+		}
+		%>
+		</td>
+		<td>
+			<p class="required">Up to 127 one-byte characters in English<br>Be effctive only if CheckService : HTTP, HTTPS</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="login_user">Login Username</label>
+		</th>
+		<td>
+		<% 
+		if ( dd.autoreload == true )
+		{
+		%>			
+			<input type="text" id="login_user" value="<%= vs.login %>" name="login_user" maxlength=\"32\" />
+		<%
+		}
+		else
+		{
+		%>
+			<input class="read" readonly type="text" id="login_user" value="<%= vs.login %>" name="login_user" maxlength=\"32\" />
+		<%
+		}
+		if ( null != errMessage ) {
+			String invalidMessage = errMessage.get("login_user");
+			if( null != invalidMessage ){
+				out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+			}
+		}
+		%>
+		</td>
+		<td>
+			<p class="required">Up to 32 one-byte characters in English<br>Followings : Effctive only when CheckService is FTP, POP, IMAP, MySQL, PostgreSQL, and SIP</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="login_pass">Login Password</label>
+		</th>
+		<td>
+		<% 
+		if ( dd.autoreload == true )
+		{
+		%>			
+			<input type="text" id="login_pass" value="<%= vs.passwd %>" name="login_pass" maxlength=\"32\" />
+		<%
+		}
+		else
+		{
+		%>
+			<input class="read" readonly type="text" id="login_pass" value="<%= vs.passwd %>" name="login_pass" maxlength=\"32\" />
+		<%
+		}
+		if ( null != errMessage ) {
+			String invalidMessage = errMessage.get("login_pass");
+			if( null != invalidMessage ){
+				out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+			}
+		}
+		%>
+		</td>
+		<td>
+			<p class="required">Up to 32 one-byte characters in English<br>Be effctive only if CheckService : FTP, POP, IMAP, MySQL, PostgreSQL, SIP</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="db">Database Name</label>
+		</th>
+		<td>
+		<% 
+		if ( dd.autoreload == true )
+		{
+		%>					
+			<input type="text" id="db" value="<%= vs.database %>" name="db" maxlength=\"32\" />
+		<%
+		}
+		else
+		{
+		%>
+			<input class="read" readonly type="text" id="db" value="<%= vs.database %>" name="db" maxlength=\"32\" />			
+		<%
+		}
+		if ( null != errMessage ) {
+			String invalidMessage = errMessage.get("db");
+			if( null != invalidMessage ){
+				out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+			}
+		}
+		%>
+		</td>
+		<td>
+			<p class="required">Up to 32 one-byte characters in English<br>Be effctive only if CheckService : MySQL, PostgreSQL</p>
+		</td>
+	</tr>
+	</table>
+	</fieldset>
+	
+	<h2> RealServer Info</h2>
+	<%
+		if ( (vs.real != null) && (vs.real.size() != 0)) {
+	%>
+	<fieldset class="">
+	<legend>Real Servers</legend>
+	<%
+			for (int i = 0; i < vs.real.size(); i++) {
+				int ripNum = i + 1;
+				EndPoint rip = (EndPoint) vs.real.elementAt(i);
+	%>
+	<table class="status">
+	<tr>
+		<td rowspan="3" class="check">
+			<input type="checkbox" name="rs<%= ripNum %>_remove" />
+		</td>
+		<th class="check">
+			<label for="rs<%= ripNum %>_ip">IP Address</label>
+		</th>
+		<td>
+			<input type="text" id="rs<%= ripNum %>_ip" value="<%= rip.host %>" name="rs<%= ripNum %>_ip" maxlength="15" />
+			<%
+				if ( null != errMessage ) {
+					String invalidMessage = errMessage.get("rs" + ripNum + "_ip");
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="required">[0-255].[0-255].[0-255].[0-255]</p>
+		</td>
+	</tr>
+	<tr>
+		<th class="check">
+			<label for="rs<%= ripNum %>_port">Port Number</label>
+		</th>
+		<td>
+			<%
+			{
+				String invalidMessage = null;
+				if ( null != errMessage ) {
+					invalidMessage = errMessage.get("rs" + ripNum + "_port");
+				}
+				if ( null == rip.port ){
+					out.print("<input type=\"text\" id=\"rs\" + ripNum + \"_port\" value=\"\" name=\"rs" + ripNum + "_port\" />");
+				}
+				else {
+					out.print("<input type=\"text\" id=\"rs\" + ripNum + \"_port\" value=\"" + rip.port + "\" name=\"rs" + ripNum + "_port\" />");
+				}
+				if( null != invalidMessage ){
+					out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+				}
+			}
+			%>
+		</td>
+		<td>
+			<p class="required">1-65535</p>
+		</td>
+	</tr>
+	<tr>
+		<th class="check">
+			<label for="rs<%= ripNum %>_weight">Weight</label>
+		</th>
+		<td>
+			<%
+			{
+				String invalidMessage = null;
+				if ( null != errMessage ) {
+					invalidMessage = errMessage.get("rs" + ripNum + "_weight");
+				}
+				if ( ( null != invalidMessage ) && ( 1 == rip.weight ) ){
+					out.print("<input type=\"text\" id=\"rs" + ripNum + "_weight\" value=\"\" name=\"rs" + ripNum + "_weight\" maxlength=\"3\" />");
+				}
+				else {
+					out.print("<input type=\"text\" id=\"rs" + ripNum + "_weight\" value=\"" + rip.weight + "\" name=\"rs" + ripNum + "_weight\" maxlength=\"3\" />");
+				}
+				if( null != invalidMessage ){
+					out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+				}
+			}
+			%>
+		</td>
+		<td>
+			<p class="required">0-100<br>Default:1</p>
+		</td>
+	</tr>
+	</table>
+	<%	
+		}
+	%>
+	<input name="<%= ButtonMode.REMOVE %>" type="submit" value=" >> Remove RealServers" />
+	</fieldset>
+	<%
+	}
+	 %>
+
+	<fieldset class="">
+	<legend>New Real Server</legend>
+	<table class="status">
+	<tr>
+		<th>
+			<label for="new_ip">IP Address</label>
+		</th>
+		<td>
+			<input type="text" id="new_ip" value="" name="new_ip" maxlength="15" />
+		</td>
+		<td>
+			<p class="required">[0-255].[0-255].[0-255].[0-255]</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="new_port">Port Number</label>
+		</th>
+		<td>
+			<input type="text" id="new_port" value="" name="new_port" />
+		</td>
+		<td>
+			<p class="required">1-65535</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="new_weight">Weight</label>
+		</th>
+		<td>
+			<input type="text" id="new_weight" value="" name="new_weight" maxlength="3" />
+		</td>
+		<td>
+			<p class="required">0-100</p>
+		</td>
+	</tr>
+	</table>
+	<input name="<%= ButtonMode.ADD %>" type="submit" value=" >> Add a RealServer" />
+	</fieldset>
+
+	<h2> SorryServer Info</h2>
+	<fieldset class="">
+	<legend>Sorry Settings</legend>
+	<table class="status">
+	<tr>
+		<th>
+			<label for="sorry_ip">IP Address</label>
+		</th>
+		<td>
+			<input type="text" id="sorry_ip" value="<%= vs.sorryserver.host %>" name="sorry_ip" maxlength="15" />
+			<% 
+				if ( null != errMessage ) {
+					String invalidMessage = errMessage.get("sorry_ip");
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="required">[0-255].[0-255].[0-255].[0-255]</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="sorry_port">Port Number</label>
+		</th>
+		<td>
+		<%
+		{
+			String invalidMessage = null;
+			if ( null != errMessage ) {
+				invalidMessage = errMessage.get("sorry_port");
+			}
+			if ( null == vs.sorryserver.port ) {
+				out.print("<input type=\"text\" id=\"sorry_port\" value=\"\" name=\"sorry_port\" />");
+			}
+			else {
+				out.print("<input type=\"text\" id=\"sorry_port\" value=\"" + vs.sorryserver.port + "\"name=\"sorry_port\" />");
+			}
+			if( null != invalidMessage ){
+				out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+			}
+		}
+		%>
+		</td>
+		<td>
+			<p class="required">1-65535</p>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			<label for="sorry">Sorry Flag</label>
+		</th>
+		<td>
+			<select id="sorry" name="sorry_flag">
+				<option value="on"<%
+				if (vs.sorryflag)
+					out.print(" selected");
+				%>>On</option>
+				<option value="off"<%
+				if (!vs.sorryflag)
+					out.print(" selected");
+				%>>Off</option>
+			</select>
+			<% 
+				if ( null != errMessage ) {
+					String invalidMessage = errMessage.get("sorry_flag");
+					if( null != invalidMessage ){
+						out.print("<p class=\"invalid\">" + invalidMessage + "</p>");
+					}
+				}
+			%>
+		</td>
+		<td>
+			<p class="required">Default : Off</p>
+		</td>
+	</tr>
+	</table>
+	</fieldset>
+	<input type="submit" name="button" value="<%= ButtonMode.APPLY %>" onClick="return confirm(modify_vs_apply)" />
+	<%
+		if (dd.autoreload == true) {
+	%>
+	<input type="submit" name="button" value="<%=ButtonMode.SAVE %>" onClick="return confirm(modify_vs_save)" />
+	<%
+			if (cd.self_status == ClusterStatus.ACTIVE || cd.self_status == ClusterStatus.STANDBY) {
+	%>
+	<input type="submit" name="button" value="<%=ButtonMode.SAVESYNC %>" onClick="return confirm(modify_vs_savesync)" />
+	<%
+			}
+		}
+	%>
+</form>
+
+</div>
+</body>
+</html>
diff --git a/src/WebContent/vs_modify_executive.jsp b/src/WebContent/vs_modify_executive.jsp
new file mode 100644
index 0000000..18c59f0
--- /dev/null
+++ b/src/WebContent/vs_modify_executive.jsp
@@ -0,0 +1,77 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41451,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get thread status
+	 */
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41452,
+		LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)) {
+		// nothing to do
+	} else if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)) {
+		response.sendRedirect(RedirectPages.STATE_INFO);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_FAIL)) {
+		response.sendRedirect(RedirectPages.VS_MODIFY_NG);
+		return;
+	} else {
+		MessageView error = new MessageView(41453,
+		LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>" />
+	
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Running : Modify VirtualService</title>
+</head>
+
+<body>
+
+<h1 class="title">Running : Modify VirtualService</h1>
+<h2>Please wait.</h2>
+
+</body>
+</html>
diff --git a/src/WebContent/vs_modify_fail.jsp b/src/WebContent/vs_modify_fail.jsp
new file mode 100644
index 0000000..b710433
--- /dev/null
+++ b/src/WebContent/vs_modify_fail.jsp
@@ -0,0 +1,107 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41454,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+	
+	/*
+	 * get VS name
+	 */
+	String vsname = (String) session.getAttribute(SessionKeys.VS_NAME);
+	if (vsname == null) {
+		MessageView error = new MessageView(41455,
+		LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41456,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Modify VirtualService</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Failed : Modify VirtualService</h1>
+
+<h2>Modify Virtual Service :<%=vsname%></h2>
+<h2>Error Reason :</h2>
+<p class="error">[<%=category%>-<%=errorNumber%>]</p>
+<p class=error><%=errorMessage%></p>
+
+</div>
+</body>
+</html>
diff --git a/src/WebContent/vs_remove.jsp b/src/WebContent/vs_remove.jsp
new file mode 100644
index 0000000..796ad10
--- /dev/null
+++ b/src/WebContent/vs_remove.jsp
@@ -0,0 +1,98 @@
+<%@ page import="org.ultramonkey.l7.model.*,
+                 org.ultramonkey.l7.controller.*,
+                 org.ultramonkey.l7.view.*" 
+    language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+
+
+<%
+    /*
+     * check session
+     */
+    if (session.isNew()) {
+        MessageView error = new MessageView(41457, LogCategorySet.GUI_USER_AUTHENTICATION,
+        		Message.INVALID_SESSSION);
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;
+    }
+
+    /*
+     * get VS name
+     */
+    String vsname = (String)session.getAttribute(SessionKeys.VS_NAME);
+    
+    if(vsname == null){
+        MessageView error = new MessageView(41458, LogCategorySet.GUI_VIRTUALSERVICE,
+        		Message.UNEXPECTED_ERROR);
+        session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+        response.sendRedirect(RedirectPages.LOGIN);
+        return;  
+    }
+    
+	/*
+	 * get result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	if (message != null) {
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41459,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title> Succeeded : Remove VirtualService </title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false"/>
+
+<div id="content">
+<h1 class="title">Succeeded : Remove VirtualService </h1>
+
+<h2> Remove Virtual Service : <br> <%= vsname %> </h2>
+</div>
+</body>
+</html>
+
diff --git a/src/WebContent/vs_remove_executive.jsp b/src/WebContent/vs_remove_executive.jsp
new file mode 100644
index 0000000..8922120
--- /dev/null
+++ b/src/WebContent/vs_remove_executive.jsp
@@ -0,0 +1,78 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41460,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get thread status
+	 */
+	String threadStatus = (String) session
+			.getAttribute(SessionKeys.THREAD_STATUS);
+	if (threadStatus == null) {
+		MessageView error = new MessageView(41461,
+		LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_RUNNING)) {
+		// nothing to do
+	} else if (threadStatus.equals(SessionKeys.THREAD_SUCCESS)) {
+		response.sendRedirect(RedirectPages.VS_REMOVE_SUCCESS);
+		return;
+	} else if (threadStatus.equals(SessionKeys.THREAD_FAIL)) {
+		response.sendRedirect(RedirectPages.VS_REMOVE_NG);
+		return;
+	} else {
+		MessageView error = new MessageView(41462,
+		LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<meta http-equiv="refresh" content="<%= RedirectPages.REFRESH_TIME %>" />
+	
+	<link rel="stylesheet" type="text/css" href="l7gui_basic_style.css" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Running : Remove VirtualService</title>
+</head>
+
+<body>
+
+<h1 class="title">Running : Remove VirtualService</h1>
+<h2>Please wait.</h2>
+
+</body>
+</html>
diff --git a/src/WebContent/vs_remove_fail.jsp b/src/WebContent/vs_remove_fail.jsp
new file mode 100644
index 0000000..67328f9
--- /dev/null
+++ b/src/WebContent/vs_remove_fail.jsp
@@ -0,0 +1,123 @@
+<%@ page
+	import="org.ultramonkey.l7.model.*,org.ultramonkey.l7.controller.*,org.ultramonkey.l7.view.*"
+	language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+
+
+<%
+	/*
+	 * check session
+	 */
+	L7guiServletBase base = new L7guiServletBase();
+	if (session.isNew() || base.checkSession(session) == false) {
+		MessageView error = new MessageView(41463,
+		LogCategorySet.GUI_USER_AUTHENTICATION,
+		Message.INVALID_SESSSION);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get VS name
+	 */
+	String vsname = (String) session.getAttribute(SessionKeys.VS_NAME);
+	if (vsname == null) {
+		MessageView error = new MessageView(41464,
+		LogCategorySet.GUI_VIRTUALSERVICE,
+		Message.UNEXPECTED_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * get command message & result message
+	 */
+	MessageView message = (MessageView) session
+			.getAttribute(SessionKeys.COMMAND_MESSAGE);
+
+	MessageView resultMessage = (MessageView) session
+	.getAttribute(SessionKeys.RESULT_MESSAGE);
+	
+	String errorMessage = "";
+	int errorNumber = 0;
+	String category = "";
+
+	if (message != null) {
+		errorMessage = message.getMessage();
+		errorNumber = message.getErrno();
+		category = message.getCategory();
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
+	}
+
+	else if (resultMessage != null) {
+		errorMessage = resultMessage.getMessage();
+		errorNumber = resultMessage.getErrno();
+		category = resultMessage.getCategory();
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
+	}
+
+	
+	/*
+	 * get cluster status
+	 */
+	L7guiFramework framework = new L7guiFramework();
+	ClusterData cd = framework.getClusterData();
+	if (cd == null) {
+		MessageView error = new MessageView(41465,
+		LogCategorySet.GUI_IO_COMMAND,
+		Message.CLUSTER_DATA_ERROR);
+		session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		response.sendRedirect(RedirectPages.LOGIN);
+		return;
+	}
+
+	/*
+	 * fix style seat
+	 */
+	String cssSeat = "l7gui_single_style.css";
+	if (cd.self_status == ClusterStatus.ACTIVE) {
+		cssSeat = "l7gui_act_style.css";
+	} else if (cd.self_status == ClusterStatus.STANDBY) {
+		cssSeat = "l7gui_sby_style.css";
+	}
+%>
+
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Cache-Control" content="no-cache">
+	<meta http-equiv="Expires" content="0"> 
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<noscript>
+	<meta http-equiv="refresh"
+		content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>" />
+	</noscript>
+	<link rel="stylesheet" type="text/css" href="<%=cssSeat %>" />
+	<link rel="shortcut icon" href="images/favicon.ico" />
+	<title>Failed : Remove VirtualService</title>
+</head>
+
+<body class="normal">
+
+<jsp:include page="menu.jsp" flush="false" />
+
+<div id="content">
+<h1 class="title">Failed : Remove VirtualService</h1>
+
+<h2>Remove Virtual Service :<%=vsname%></h2>
+<% if ( ( (message != null) || (resultMessage != null) ) && (errorMessage != null) ){
+%>	
+	<h2>Error Reason :</h2>
+	<p class="error">[<%=category%>-<%=errorNumber%>]</p>
+	<p class="error"><%=errorMessage%></p>
+<% }
+%>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/src/log4j.properties b/src/src/log4j.properties
new file mode 100644
index 0000000..0d6776a
--- /dev/null
+++ b/src/src/log4j.properties
@@ -0,0 +1,47 @@
+# root logger
+#log4j.rootLogger=INFO, root
+#log4j.appender.root = org.apache.log4j.ConsoleAppender
+#log4j.appender.root.layout = org.apache.log4j.PatternLayout
+#log4j.appender.root.layout.ConversionPattern=%d{yyyy/MM/dd HH:mm:ss} [%-5p] %c %m at %C{1}.java:%L%n 
+#log4j.appender.root.threshold = INFO
+
+# l7gui logger
+log4j.category.l7gui_StartStop = INFO, gui
+log4j.category.l7gui_UserAuthentication = INFO, gui
+log4j.category.l7gui_VirtualService = INFO, gui
+log4j.category.l7gui_Monitor = INFO, gui
+log4j.category.l7gui_SnmpAgent = INFO, gui
+log4j.category.l7gui_Replication = INFO, gui
+log4j.category.l7gui_Log = INFO, gui
+log4j.category.l7gui_UserManage = INFO, gui
+log4j.category.l7gui_Redundant = INFO, gui
+log4j.category.l7gui_Save = INFO, gui
+log4j.category.l7gui_Sync = INFO, gui
+log4j.category.l7gui_SaveSync = INFO, gui
+log4j.category.l7gui_I/O = INFO, gui
+log4j.category.l7gui_I/O.File = INFO
+log4j.category.l7gui_I/O.Command = INFO
+log4j.appender.gui = org.apache.log4j.RollingFileAppender
+log4j.appender.gui.File=/var/log/l7vs/l7gui.log
+log4j.appender.gui.Append=true
+log4j.appender.gui.MaxFileSize=10MB
+log4j.appender.gui.MaxBackupIndex=9
+log4j.appender.gui.layout = org.apache.log4j.PatternLayout
+log4j.appender.gui.layout.ConversionPattern=%d{yyyy/MM/dd HH:mm:ss} [%-5p] %c %m at %C{1}.java:%L%n 
+log4j.appender.gui.threshold = INFO
+
+# l7sync logger
+log4j.category.l7sync_StartStop = INFO, sync
+log4j.category.l7sync_Connection = INFO, sync
+log4j.category.l7sync_Sync = INFO, sync
+log4j.category.l7sync_Sync.DirectorData = INFO
+log4j.category.l7sync_Sync.L7vsdConfData = INFO
+log4j.category.l7sync_Sync.UserData = INFO
+log4j.appender.sync = org.apache.log4j.RollingFileAppender
+log4j.appender.sync.File=/var/log/l7vs/l7sync.log
+log4j.appender.sync.Append=true
+log4j.appender.sync.MaxFileSize=10MB
+log4j.appender.sync.MaxBackupIndex=9
+log4j.appender.sync.layout = org.apache.log4j.PatternLayout
+log4j.appender.sync.layout.ConversionPattern=%d{yyyy/MM/dd HH:mm:ss} [%-5p] %c %m at %C{1}.java:%L%n 
+log4j.appender.sync.threshold = INFO
diff --git a/src/src/org/ultramonkey/l7/controller/ClusterController.java b/src/src/org/ultramonkey/l7/controller/ClusterController.java
new file mode 100644
index 0000000..b858fc1
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/ClusterController.java
@@ -0,0 +1,373 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.*;
+import java.util.regex.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * 
+ * <p>
+ * class ClusterController
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author tanuma
+ */
+public class ClusterController {
+
+	/*
+	 * TODO This class is only for Heartbeat cluster now. We have to be
+	 * refactoring for any cluster software using JNDI later.
+	 */
+
+	private Logger ioCommandLogger = Logger.getLogger(LogCategorySet.GUI_IO_COMMAND);
+
+	protected static ClusterData data = null;
+
+	private static final String CRM_MON = "/usr/sbin/crm_mon";
+
+	private static final String CRM_STANDBY = "/usr/sbin/crm_standby";
+
+	private static final int CHECK_TIMEOUT = 10;
+	
+	private static String HB_LOG = "/var/log/ha-log";
+
+	/**
+	 * 
+	 * <p>
+	 * getData method
+	 * </p>
+	 * 
+	 * @return cluster data
+	 */
+	public ClusterData getData() {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11558 ClusterController::getData() in");
+		}
+		// --- debug log (in method) ---
+
+		synchronized (this) {
+			String command = CRM_MON + " -1";
+			String result = runProcess(command);
+	
+			ClusterData data = new ClusterData();
+			data.self_status = ClusterStatus.SINGLE;
+			data.logFileName = HB_LOG;
+	
+			try {
+				InetAddress local = InetAddress.getLocalHost();
+				String host = local.getHostName();
+				data.self_ip = local.getHostAddress();
+	
+				if (result != null) {
+					Pattern p = Pattern.compile("^Node: ([^ ]+)[^:]+: (\\w+)$",
+							Pattern.MULTILINE);
+					Matcher m = p.matcher(result);
+					while (m.find()) {
+						if (host.equals(m.group(1))) {
+							data.self_hostname = m.group(1);
+							data.self_ip = local.getHostAddress();
+							if ("OFFLINE".equals(m.group(2)))
+								data.self_status = ClusterStatus.OUT_OF_SERVICE;
+							else if ("online".equals(m.group(2)))
+								data.self_status = ClusterStatus.STANDBY;
+							else if ("standby".equals(m.group(2)))
+								data.self_status = ClusterStatus.OUT_OF_SERVICE;
+							else
+								data.self_status = ClusterStatus.SINGLE;
+						} else {
+							data.other_hostname = m.group(1);
+							try {
+								data.other_ip = InetAddress.getByName(m.group(1))
+										.getHostAddress();
+							} catch (UnknownHostException e) {
+								ioCommandLogger.info("21100 name resolution failed: " + m.group(1));
+								data.other_ip = null;
+							}
+							if ("OFFLINE".equals(m.group(2)))
+								data.other_status = ClusterStatus.OUT_OF_SERVICE;
+							else if ("online".equals(m.group(2)))
+								data.other_status = ClusterStatus.STANDBY;
+							else if ("standby".equals(m.group(2)))
+								data.other_status = ClusterStatus.OUT_OF_SERVICE;
+							else
+								data.other_status = ClusterStatus.SINGLE;
+						}
+					}
+					p = Pattern.compile("Started ([-\\.\\w]+)$", Pattern.MULTILINE);
+					m = p.matcher(result);
+					while (m.find()) {
+						if (m.group(1).equals(data.self_hostname)
+								&& data.self_status == ClusterStatus.STANDBY)
+							data.self_status = ClusterStatus.ACTIVE;
+						else if (m.group(1).equals(data.other_hostname)
+								&& data.other_status == ClusterStatus.STANDBY)
+							data.other_status = ClusterStatus.ACTIVE;
+					}
+				}
+			} catch (Exception e) {
+				ioCommandLogger.error("41242 Exception occured: " + e.getMessage());
+				data = null;
+			}
+
+			// --- debug log (in method) ---
+			if (ioCommandLogger.isDebugEnabled()) {
+				StringBuffer buf = new StringBuffer();
+				buf.append("ClusterController::getData() out ");
+				buf.append("return=(" + data + ")");
+				ioCommandLogger.debug("11559 " + buf.toString());
+			}
+			// --- debug log (in method) ---
+			return data;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setData method
+	 * </p>
+	 * 
+	 * @param cd
+	 */
+	public void setData(ClusterData cd) {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+			buf.append("ClusterController::setData(ClusterData cd) in ");
+			buf.append("cd=(" + cd + ")");
+			ioCommandLogger.debug("11560 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		synchronized (this) {
+			data = cd;
+		}
+		
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+			ioCommandLogger.debug("11561 ClusterController::setData(ClusterData cd) out");
+		}
+		// --- debug log (in method) ---
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * changeClusterMode method
+	 * </p>
+	 * 
+	 * @return result of switch over.
+	 */
+	public boolean changeClusterMode() {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11562 ClusterController::changeClusterMode() in");
+		}
+		// --- debug log (in method) ---
+
+		synchronized (this) {
+			// get current status
+			ClusterData data = this.getData();
+			String command = null;
+			boolean self_flag = true;
+	
+			if (data != null && data.self_status == ClusterStatus.ACTIVE
+					&& data.other_status == ClusterStatus.STANDBY) {
+				self_flag = true;
+				command = CRM_STANDBY + " -U " + data.self_hostname + " -v on";
+			} else if (data != null && data.other_status == ClusterStatus.ACTIVE
+					&& data.self_status == ClusterStatus.STANDBY) {
+				self_flag = false;
+				command = CRM_STANDBY + " -U " + data.other_hostname + " -v on";
+			} else {
+				ioCommandLogger.error("41243 Invalid status: " + data);
+				// --- debug log (out method) ---
+				if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11563 ClusterController::changeClusterMode() out return=false");
+				}
+				// --- debug log (out method) ---
+				return false;
+			}
+	
+			// run crm_standby command
+			String result = runProcess(command);
+			if (result == null || result.length() != 0) {
+				ioCommandLogger.error("41244 Command error: command=" + command);
+				ioCommandLogger.error("41245 Command error:  result=" + result);
+				// --- debug log (out method) ---
+				if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11564 ClusterController::changeClusterMode() out return=false");
+				}
+				// --- debug log (out method) ---
+				return false;
+			}
+	
+			int timeout = CHECK_TIMEOUT;
+	
+			while (true) {
+				// reload current status
+				data = this.getData();
+	
+				if (data == null) {
+					ioCommandLogger.error("41246 Invalid status: " + data);
+					// --- debug log (out method) ---
+					if (ioCommandLogger.isDebugEnabled()) {
+			            ioCommandLogger.debug("11565 ClusterController::changeClusterMode() out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				} else if (self_flag) {
+					if (data.self_status == ClusterStatus.OUT_OF_SERVICE
+							&& data.other_status == ClusterStatus.ACTIVE) {
+						command = CRM_STANDBY + " -U " + data.self_hostname
+								+ " -v off";
+						break;
+					}
+				} else {
+					if (data.other_status == ClusterStatus.OUT_OF_SERVICE
+							&& data.self_status == ClusterStatus.ACTIVE) {
+						command = CRM_STANDBY + " -U " + data.other_hostname
+								+ " -v off";
+						break;
+					}
+				}
+	
+				timeout--;
+				if (timeout <= 0) {
+					ioCommandLogger.error("41247 Switch-Over timeout(" + CHECK_TIMEOUT + "sec)");
+					// --- debug log (out method) ---
+					if (ioCommandLogger.isDebugEnabled()) {
+			            ioCommandLogger.debug("11566 ClusterController::changeClusterMode() out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				}
+	
+				try {
+					Thread.sleep(1000);
+				} catch (InterruptedException e) {
+					ioCommandLogger.error("41248 Exception occured: " + e.getMessage());
+					// --- debug log (out method) ---
+					if (ioCommandLogger.isDebugEnabled()) {
+			            ioCommandLogger.debug("11567 ClusterController::changeClusterMode() out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				}
+			}
+	
+			// run crm_standby command
+			result = runProcess(command);
+			if (result == null || result.length() != 0) {
+				ioCommandLogger.error("41249 Command error: command=" + command);
+				ioCommandLogger.error("41250 Command error:  result=" + result);
+				// --- debug log (out method) ---
+				if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11568 ClusterController::changeClusterMode() out return=false");
+				}
+				// --- debug log (out method) ---
+				return false;
+			}
+	
+			// reload current status
+			data = this.getData();
+	
+			if (data == null) {
+				ioCommandLogger.error("41251 Invalid status: null");
+				// --- debug log (out method) ---
+				if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11569 ClusterController::changeClusterMode() out return=false");
+				}
+				// --- debug log (out method) ---
+				return false;
+			} else if (self_flag) {
+				if (data.self_status != ClusterStatus.STANDBY
+						|| data.other_status != ClusterStatus.ACTIVE) {
+					ioCommandLogger.error("41252 Invalid status: " + data);
+					// --- debug log (out method) ---
+					if (ioCommandLogger.isDebugEnabled()) {
+			            ioCommandLogger.debug("11570 ClusterController::changeClusterMode() out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				}
+			} else {
+				if (data.other_status != ClusterStatus.STANDBY
+						|| data.self_status != ClusterStatus.ACTIVE) {
+					ioCommandLogger.error("41253 Invalid status: " + data);
+					// --- debug log (out method) ---
+					if (ioCommandLogger.isDebugEnabled()) {
+			            ioCommandLogger.debug("11571 ClusterController::changeClusterMode() out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				}
+			}
+	
+			// --- debug log (out method) ---
+			if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11572 ClusterController::changeClusterMode() out return=true");
+			}
+			// --- debug log (out method) ---
+			return true;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * runProcess method
+	 * </p>
+	 * 
+	 * @param command
+	 * @return result string of command execution
+	 */
+	protected String runProcess(String command) {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+			buf.append("ClusterController::runProcess(String command) in ");
+			buf.append("command=\"" + command + "\"");
+			ioCommandLogger.debug("11573 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+		synchronized (this) {
+			StringBuffer result = new StringBuffer();
+	
+			try {
+				// TODO using sudo command temporally
+				Process p = Runtime.getRuntime().exec("sudo " + command);
+				InputStream stderr = p.getErrorStream();
+				BufferedReader br = new BufferedReader(new InputStreamReader(stderr));
+				String line = null;
+				while ((line = br.readLine()) != null) {
+					result.append(line + "\n");
+				}
+				InputStream is = p.getInputStream();
+				br = new BufferedReader(new InputStreamReader(is));
+				while ((line = br.readLine()) != null) {
+					result.append(line + "\n");
+				}
+			} catch (Exception e) {
+				ioCommandLogger.error("41254 Exception occured: " + e.getMessage());
+				result = null;
+			}
+	
+			// --- debug log (out method) ---
+			if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11574 ClusterController::runProcess(String command) out return=" + result);
+			}
+			// --- debug log (out method) ---
+			return (result == null) ? null : result.toString();
+		}
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/ClusterData.java b/src/src/org/ultramonkey/l7/controller/ClusterData.java
new file mode 100644
index 0000000..c30002d
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/ClusterData.java
@@ -0,0 +1,83 @@
+package org.ultramonkey.l7.controller;
+import java.io.Serializable;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * <p>class ClusterData</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author nakai
+ */
+public class ClusterData implements Serializable {
+    static final long serialVersionUID = 1;
+
+    /**
+     * cluster status (self node)
+     */
+    public ClusterStatus self_status;
+    
+    /**
+     * cluster status (other node)
+     */
+    public ClusterStatus other_status;
+    
+    /**
+     * self IP address
+     */
+    public String self_ip;
+    
+    /**
+     * self Hostname
+     */
+    public String self_hostname;
+    
+    /**
+     * other IP address
+     */
+    public String other_ip;
+    
+    /**
+     * other Hostname
+     */
+    public String other_hostname;
+
+    public String logFileName;
+    
+    /**
+     * 
+     * Constructor
+     *
+     */
+    public ClusterData() {
+        // --- debug log (constructor) ---
+    	Logger redundantLogger = Logger.getLogger(LogCategorySet.GUI_REDUNDANT);
+    	if (redundantLogger.isDebugEnabled()) {
+            redundantLogger.debug("11557 class ClusterData created.");
+        }
+        // --- debug log (constructor) ---
+
+       this.self_status  = ClusterStatus.NONE;
+    	this.other_status = ClusterStatus.NONE;
+    	this.self_ip = null;
+    	this.self_hostname = null;
+    	this.other_ip = null;
+    	this.other_hostname = null;
+    	this.logFileName = null;
+    }
+
+    /**
+     * 
+     * {@inheritDoc}
+     */
+    public String toString() {
+    	return
+			"self_status=" + this.self_status + ", " +
+			"self_ip=\"" + this.self_ip + "\", " +
+			"self_hostname=\"" + this.self_hostname + "\", " +
+			"other_status=" + this.other_status + ", " +
+			"other_ip=\"" + this.other_ip + "\", " +
+			"other_hostname=\"" + this.other_hostname + "\", " +
+			"logFileName=\"" + this.logFileName + "\"";
+    }
+}
diff --git a/src/src/org/ultramonkey/l7/controller/ClusterStatus.java b/src/src/org/ultramonkey/l7/controller/ClusterStatus.java
new file mode 100644
index 0000000..d2f6ed5
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/ClusterStatus.java
@@ -0,0 +1,29 @@
+package org.ultramonkey.l7.controller;
+
+/**
+ * <p>class ControlerStatus</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author nakai
+ */
+public enum ClusterStatus {
+    /**
+     * cluster is active (running cluster process and having resources)
+     */
+    ACTIVE,
+    /**
+     * cluster is standby (running cluster process and having no resources)
+     */
+    STANDBY,
+    /**
+     * cluster is out of service (
+     */
+    OUT_OF_SERVICE,
+    /**
+     * cluster is single
+     */
+    SINGLE,
+    /**
+     * cluster initial status
+     */
+    NONE
+}
diff --git a/src/src/org/ultramonkey/l7/controller/DirectorController.java b/src/src/org/ultramonkey/l7/controller/DirectorController.java
new file mode 100644
index 0000000..e00d275
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/DirectorController.java
@@ -0,0 +1,973 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.*;
+import java.util.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * /usr/sbin/l7directored control class
+ * 
+ * @author nakai
+ * @versin 1.0
+ * 
+ */
+public class DirectorController implements Serializable {
+	static final long serialVersionUID = 1L;
+	
+	private final String l7directord = "/usr/sbin/l7directord";
+
+	protected String filename = "";
+
+	protected String CHECKTIMEOUT_KEY = "checktimeout";
+
+	protected String CHECKINTERVAL_KEY = "checkinterval";
+	
+	protected String CHECKCOUNT_KEY = "checkcount";
+
+	protected String FALLBACK_KEY = "fallback";
+
+	protected String AUTORELOAD_KEY = "autoreload";
+
+	protected String EXECUTE_KEY = "execute";
+	
+	protected String LOGFILE_KEY = "logfile";
+
+	protected String QUIESCENT_KEY = "quiescent";
+
+	protected String CALLBACK_KEY = "callback";
+
+	protected String NEGOTIATE_TIMEOUT_KEY = "negotiatetimeout";
+
+	protected String SUPERVISED_KEY = "supervised";
+
+	protected String VIRTUAL_KEY = "virtual";
+
+	protected String CHECKTYPE_KEY = "checktype";
+
+	protected String CHECKPORT_KEY = "checkport";
+
+	protected String MAXCONN_KEY = "maxconn";
+
+	protected String MODULE_KEY = "module";
+
+	protected String PROTOCOL_KEY = "protocol";
+
+	protected String QOSCLIENTS_KEY = "qosclients";
+
+	protected String QOSSERVICE_KEY = "qosservice";
+
+	protected String RECEIVE_KEY = "receive";
+
+	protected String SERVICE_KEY = "service";
+
+	protected String REAL_KEY = "real";
+
+	protected String REQUEST_KEY = "request";
+
+	protected String SCHEDULER_KEY = "scheduler";
+
+	protected String SORRYSERVER_KEY = "sorryserver";
+
+	protected String HTTPMETHOD_KEY = "httpmethod";
+
+	protected String VIRTUALHOST_KEY = "virtualhost";
+
+	protected String PASSWORD_KEY = "passwd";
+
+	protected String LOGIN_KEY = "login";
+	
+	protected String DATABASE_KEY = "database";
+
+	protected String REALDOWNCALLBACK_KEY = "realdowncallback";
+
+	protected String REALRECOVERCALLBACK_KEY = "realrecovercallback";
+
+	/**
+	 * pair class
+	 * <p>
+	 * class pair
+	 * </p>
+	 * <p>
+	 * Copyright(c) NTT COMWARE 2008
+	 * </p>
+	 * 
+	 * @author kubota
+	 */
+	protected class Pair<E, N> {
+		protected E elementFirst;
+
+		protected N elementSecond;
+
+		public Pair(E firstIn, N secondIn) {
+			elementFirst = firstIn;
+			elementSecond = secondIn;
+		}
+
+		public void set(E firstIn, N secondIn) {
+			elementFirst = firstIn;
+			elementSecond = secondIn;
+		}
+
+		public E first() {
+			return elementFirst;
+		}
+
+		public N second() {
+			return elementSecond;
+		}
+	}
+
+	protected Pair<String, String> paseKey(String inLine) {
+		if (inLine == null)
+			return null;
+		int pos = inLine.indexOf("=");
+		if (pos == -1)
+			return new Pair(inLine, "");
+		String first = inLine.substring(0, pos);
+		String second = inLine.substring(pos + 1, inLine.length());
+		if (first.indexOf('#') != -1)
+			return new Pair<String, String>("", "");
+		if (second.indexOf('#') != -1) {
+			pos = second.indexOf('#');
+			second = second.substring(0, pos);
+		}
+		first = first.trim();
+		second = second.trim();
+		Pair<String, String> pair = new Pair<String, String>(first, second);
+		return pair;
+	}
+
+	protected boolean serchfile() {
+		// sengenbasyo kentou yousu
+		final String confname = "l7directord.cf";
+		final String confdir1 = "/etc/ha.d/";
+		final String confdir2 = "/etc/ha.d/conf/";
+		String conf = confdir1 + confname;
+		File objFile = new File(conf);
+		if (!objFile.exists()) {
+			conf = confdir2 + confname;
+			objFile = new File(conf);
+			if (!objFile.exists()) {
+				return false;
+			}
+		}
+		if (!objFile.isFile()) {
+			return false;
+		}
+		filename = objFile.getPath();
+		return true;
+	}
+	
+	private static String trimQuote(String s) {
+		if (s != null && s.matches("^\".*\"$")) {
+			s = s.substring(1, s.length() - 1);
+		}
+		return s;
+	}
+
+	protected DirectorData loadFromFile()
+			throws org.ultramonkey.l7.model.FileNotReadException {
+		DirectorData data;
+		try {
+			java.io.FileReader file = new java.io.FileReader(filename);
+			java.io.BufferedReader reader = new java.io.BufferedReader(file);
+			String buffer;
+			data = new DirectorData();
+			Stack<String> stack = new Stack<String>();
+			int position = 0;
+			while ((buffer = reader.readLine()) != null) {
+				buffer = buffer.replaceAll("\\s+$", "");
+				buffer = buffer.replaceAll("\\t", "    ");
+				if (buffer.length() == 0 || buffer.matches("^\\s*#.*"))
+					continue;
+				if (buffer.indexOf(VIRTUAL_KEY) == 0)
+					position++;
+				stack.push(buffer);
+			}
+			String tmpGlobalLogFile = "";
+			String tmpGlobalExecute = "";
+			boolean tmpGlobalAutoreaload = false;
+			String tmpGlobalCallback = "";
+			String tmpGlobalFallback = "";
+			String tmpGlobalCheckInterval = "";
+			String tmpGlobalCheckTimeOut = "";
+			String tmpGlobalCheckCount = "";
+			String tmpGlobalNegotiateTimeOut = "";
+			String tmpGlobalQuiescent = "";
+			String tmpGlobalSupervised = "no";
+			String tmpCheckTimeOut = "";
+			String tmpCheckCount = "";
+			String tmpNegotiateTimeOut = "";
+			String tmpQuiescent = "";
+			String tmpQosClients = "";
+			String tmpQosService = "";
+			String tmpSorryServer = "";
+			String tmpMaxConn = "";
+			String tmpProtocol = "";
+			String tmpScheduler = "";
+			String tmpReceive = "";
+			String tmpRequest = "";
+			String tmpService = "";
+			String tmpModule = "";
+			Vector<String> tmpReal = new Vector<String>();
+			String tmpCheckType = "";
+			String tmpCheckport = "";
+			String tmpHttpMethod = "";
+			String tmpVirtualHost = "";
+			String tmpPassword = "";
+			String tmpLogin = "";
+			String tmpDatabase = "";
+			String tmpRealDownCallback = "";
+			String tmpRealRecoverCallback = "";
+			while (!stack.empty()) {
+				buffer = stack.pop();
+				if (buffer.indexOf(AUTORELOAD_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					if (pair.second().indexOf("yes") != -1)
+						tmpGlobalAutoreaload = true;
+					else
+						tmpGlobalAutoreaload = false;
+				}
+				if (buffer.indexOf(CALLBACK_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpGlobalCallback = trimQuote(pair.second());
+				} else if (buffer.indexOf(CHECKTIMEOUT_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpGlobalCheckTimeOut = pair.second();
+				} else if (buffer.indexOf(CHECKINTERVAL_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpGlobalCheckInterval = pair.second();
+				} else if (buffer.indexOf(CHECKCOUNT_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpGlobalCheckCount = pair.second();
+				} else if (buffer.indexOf(FALLBACK_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpGlobalFallback = pair.second();
+				} else if (buffer.indexOf(EXECUTE_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpGlobalExecute = trimQuote(pair.second());
+				} else if (buffer.indexOf(LOGFILE_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpGlobalLogFile = trimQuote(pair.second());
+				} else if (buffer.indexOf(NEGOTIATE_TIMEOUT_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpGlobalNegotiateTimeOut = pair.second();
+				} else if (buffer.indexOf(QUIESCENT_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpGlobalQuiescent = pair.second();
+				} else if (buffer.indexOf(SUPERVISED_KEY) == 0) {
+					tmpGlobalSupervised = "yes";
+				} else if (buffer.indexOf(CHECKTIMEOUT_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpCheckTimeOut = pair.second();
+				} else if (buffer.indexOf(CHECKCOUNT_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpCheckCount = pair.second();
+				} else if (buffer.indexOf(NEGOTIATE_TIMEOUT_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpNegotiateTimeOut = pair.second();
+				} else if (buffer.indexOf(QUIESCENT_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpQuiescent = pair.second();
+				} else if (buffer.indexOf(CHECKTYPE_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpCheckType = pair.second();
+				} else if (buffer.indexOf(CHECKPORT_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpCheckport = pair.second();
+				} else if (buffer.indexOf(MAXCONN_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpMaxConn = pair.second();
+				} else if (buffer.indexOf(MODULE_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpModule = pair.second();
+				} else if (buffer.indexOf(PROTOCOL_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpProtocol = pair.second();
+				} else if (buffer.indexOf(QOSCLIENTS_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpQosClients = pair.second();
+				} else if (buffer.indexOf(QOSSERVICE_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpQosService = pair.second();
+				} else if (buffer.indexOf(REAL_KEY) >= 4
+						&& buffer.indexOf(REALRECOVERCALLBACK_KEY) == -1
+						&& buffer.indexOf(REALDOWNCALLBACK_KEY) == -1) {
+					Pair<String, String> pair = paseKey(buffer);
+					String real = pair.second();
+					tmpReal.add(real);
+				} else if (buffer.indexOf(RECEIVE_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpReceive = trimQuote(pair.second());
+				} else if (buffer.indexOf(REQUEST_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpRequest = trimQuote(pair.second());
+				} else if (buffer.indexOf(SCHEDULER_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpScheduler = pair.second();
+				} else if (buffer.indexOf(SERVICE_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpService = trimQuote(pair.second());
+				} else if (buffer.indexOf(HTTPMETHOD_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpHttpMethod = pair.second();
+				} else if (buffer.indexOf(VIRTUALHOST_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpVirtualHost = trimQuote(pair.second());
+				} else if (buffer.indexOf(PASSWORD_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpPassword = trimQuote(pair.second());
+				} else if (buffer.indexOf(LOGIN_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpLogin = trimQuote(pair.second());
+				} else if (buffer.indexOf(DATABASE_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpDatabase = trimQuote(pair.second());
+				} else if (buffer.indexOf(SORRYSERVER_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpSorryServer = pair.second();
+				} else if (buffer.indexOf(REALDOWNCALLBACK_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpRealDownCallback = trimQuote(pair.second());
+				} else if (buffer.indexOf(REALRECOVERCALLBACK_KEY) >= 4) {
+					Pair<String, String> pair = paseKey(buffer);
+					tmpRealRecoverCallback = trimQuote(pair.second());
+				} else if (buffer.indexOf(VIRTUAL_KEY) == 0) {
+					Pair<String, String> pair = paseKey(buffer);
+					VirtualSetting vs = new VirtualSetting();
+					int pos = pair.second().indexOf(":");
+					vs.virtual.host = pair.second().substring(0, pos);
+					vs.virtual.port = pair.second().substring(pos + 1,
+							pair.second().length());
+					if (! vs.virtual.port.matches("^\\d+$"))
+						vs.virtual.port = GetServ.byName(vs.virtual.port, "tcp");
+					for (Iterator<String> itr = tmpReal.iterator(); itr
+							.hasNext();) {
+						String realstr = itr.next();
+						pos = realstr.indexOf(":");
+						EndPoint ed = new EndPoint();
+						ed.host = realstr.substring(0, pos);
+						int spacepos = realstr.lastIndexOf(" ");
+						String tmpWeight = "";
+						if (spacepos == -1) {
+							ed.port = realstr.substring(pos + 1, realstr
+									.length());
+						} else {
+							ed.port = realstr.substring(pos + 1, spacepos).replaceAll(" masq", "");
+							tmpWeight = realstr.substring(spacepos + 1, realstr
+									.length());
+						}
+						if (! ed.port.matches("^\\d+$"))
+							ed.port = GetServ.byName(ed.port, "tcp");
+
+						if (tmpWeight.length() != 0) {
+							try {
+								ed.weight = Integer.parseInt(tmpWeight);
+							} catch (java.lang.NumberFormatException e) {
+								ed.weight = 1;
+							}
+						}
+						vs.real.add(ed);
+					}
+					vs.checktype = tmpCheckType;
+					if (tmpMaxConn.length() != 0)
+						vs.maxconn = Integer.parseInt(tmpMaxConn);
+					pos = tmpModule.indexOf(" ");
+					if (pos != -1) {
+						vs.protomod = tmpModule.substring(0, pos);
+						vs.option = tmpModule
+								.substring(pos + 1, tmpModule.length());
+					} else {
+						vs.protomod = tmpModule;
+						vs.option = "";
+					}
+					vs.protocol = tmpProtocol;
+					if (tmpQosClients.length() != 0) {
+						if ((pos = tmpQosClients.indexOf('k')) != -1
+								|| (pos = tmpQosClients.indexOf('K')) != -1) {
+							vs.qosclient = Long.parseLong(tmpQosClients
+									.substring(0, pos));
+							vs.qosclient = vs.qosclient * 1000;
+						} else if ((pos = tmpQosClients.indexOf('M')) != -1
+								|| (pos = tmpQosClients.indexOf('m')) != -1) {
+							vs.qosclient = Long.parseLong(tmpQosClients
+									.substring(0, pos));
+							vs.qosclient = vs.qosclient * 1000000;
+						} else {
+							vs.qosclient = Long.parseLong(tmpQosClients);
+						}
+					}
+					// QoSService
+					if (tmpQosService.length() != 0) {
+						if ((pos = tmpQosService.indexOf('K')) != -1
+								|| (pos = tmpQosService.indexOf('k')) != -1) {
+							vs.qosservice = Long.parseLong(tmpQosService
+									.substring(0, pos));
+							vs.qosservice = vs.qosservice * 1000;
+						} else if ((pos = tmpQosService.indexOf('M')) != -1
+								|| (pos = tmpQosService.indexOf('m')) != -1) {
+							vs.qosservice = Long.parseLong(tmpQosService
+									.substring(0, pos));
+							vs.qosservice = vs.qosservice * 1000000;
+						} else {
+							vs.qosservice = Long.parseLong(tmpQosService);
+						}
+					}
+					vs.receive = tmpReceive;
+					vs.service = tmpService;
+					vs.request = tmpRequest;
+					vs.sched = tmpScheduler;
+					pos = tmpSorryServer.indexOf(":");
+					if (pos != -1) {
+						vs.sorryserver.host = tmpSorryServer.substring(0, pos);
+						vs.sorryserver.port = tmpSorryServer.substring(pos + 1,
+								tmpSorryServer.length());
+						if (! vs.sorryserver.port.matches("^\\d+$"))
+							vs.sorryserver.port = GetServ.byName(vs.sorryserver.port, "tcp");
+					}
+					vs.quiescent = tmpQuiescent;
+					vs.upcallback = tmpRealRecoverCallback;
+					vs.downcallback = tmpRealDownCallback;
+					if (tmpCheckport.length() != 0)
+						vs.checkport = Integer.parseInt(tmpCheckport);
+					vs.httpmethod = tmpHttpMethod;
+					vs.virtualhost = tmpVirtualHost;
+					vs.login = tmpLogin;
+					vs.database = tmpDatabase;
+					vs.passwd = tmpPassword;
+					if (tmpCheckType != null && 
+							((tmpCheckType.equals("connect") || tmpCheckType.equals("ping")) ||
+							 ((tmpCheckType.equals("negotiate") || tmpCheckType.matches("^\\d$")) &&
+									 tmpService != null && (tmpService.equals("dns") || tmpService.equals("sip"))
+									 )
+							)
+						) {
+						if (tmpCheckTimeOut.matches("^\\d+$"))
+							vs.timeout = Integer.parseInt(tmpCheckTimeOut);
+					}
+					else {
+						if (tmpNegotiateTimeOut.matches("^\\d+$"))
+							vs.timeout = Integer.parseInt(tmpNegotiateTimeOut);
+					}
+					if (tmpCheckCount.matches("^\\d+$"))
+						vs.checkcount = Integer.parseInt(tmpCheckCount);
+					vs.cfPosition = position;
+					position--;
+					data.virtualSettings.add(vs);
+					tmpCheckTimeOut = "";
+					tmpCheckCount = "";
+					tmpNegotiateTimeOut = "";
+					tmpQuiescent = "";
+					tmpQosClients = "";
+					tmpQosService = "";
+					tmpSorryServer = "";
+					tmpMaxConn = "";
+					tmpProtocol = "";
+					tmpScheduler = "";
+					tmpReceive = "";
+					tmpRequest = "";
+					tmpService = "";
+					tmpModule = "";
+					tmpReal = new Vector<String>();
+					tmpCheckType = "";
+					tmpCheckport = "";
+					tmpHttpMethod = "";
+					tmpVirtualHost = "";
+					tmpPassword = "";
+					tmpLogin = "";
+					tmpDatabase = "";
+					tmpRealDownCallback = "";
+					tmpRealRecoverCallback = "";
+				}// keyif if
+			}// while(stack)
+			data.autoreload = tmpGlobalAutoreaload;
+			data.callback = tmpGlobalCallback;
+			data.checkCount = tmpGlobalCheckCount;
+			data.checkInterval = tmpGlobalCheckInterval;
+			data.checkTimeOut = tmpGlobalCheckTimeOut;
+			data.fallback = tmpGlobalFallback;
+			data.logfile = tmpGlobalLogFile;
+			data.execute = tmpGlobalExecute;
+			data.negotiateTimeOut = tmpGlobalNegotiateTimeOut;
+			data.quiescent = tmpGlobalQuiescent;
+			data.supervised = tmpGlobalSupervised;
+		} catch (Exception e) {
+			org.ultramonkey.l7.model.FileNotReadException ex = new org.ultramonkey.l7.model.FileNotReadException();
+			throw ex;
+		}
+
+		return data;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * buildNewConf method
+	 * </p>
+	 * 
+	 * @param in
+	 * @return new configuration lines
+	 * @throws org.ultramonkey.l7.model.FileNotWriteException
+	 */
+	protected LinkedList<String> buildNewConf(DirectorData in)
+			throws org.ultramonkey.l7.model.FileNotWriteException {
+		LinkedList<String> datas = new LinkedList();
+		try {
+			java.io.FileReader file = new java.io.FileReader(filename);
+			java.io.BufferedReader reader = new java.io.BufferedReader(file);
+			String buffer;
+			while ((buffer = reader.readLine()) != null) {
+				datas.addLast(buffer);
+			}
+		} catch (Exception e) {
+			org.ultramonkey.l7.model.FileNotWriteException ex = new org.ultramonkey.l7.model.FileNotWriteException();
+			ex.setErrMessage("Cannot open file : " + filename);
+			throw ex;
+		}
+
+		try {
+			HashMap<String, String> map = new HashMap<String, String>();
+			map.put(CHECKTIMEOUT_KEY, in.checkTimeOut);
+			map.put(CHECKINTERVAL_KEY, in.checkInterval);
+			map.put(CHECKCOUNT_KEY, in.checkCount);
+			map.put(FALLBACK_KEY, in.fallback);
+			if (in.autoreload)
+				map.put(AUTORELOAD_KEY, "yes");
+			else
+				map.put(AUTORELOAD_KEY, "no");
+			if (in.logfile != null && in.logfile.length() > 0)
+				map.put(LOGFILE_KEY, "\"" + in.logfile + "\"");
+			else
+				map.put(LOGFILE_KEY, null);
+			if (in.execute != null && in.execute.length() > 0)
+				map.put(EXECUTE_KEY, "\"" + in.execute + "\"");
+			else
+				map.put(EXECUTE_KEY, null);
+			map.put(QUIESCENT_KEY, in.quiescent);
+			if (in.callback != null && in.callback.length() > 0)
+				map.put(CALLBACK_KEY, "\"" + in.callback + "\"");
+			else
+				map.put(CALLBACK_KEY, null);
+			map.put(NEGOTIATE_TIMEOUT_KEY, in.negotiateTimeOut);
+			if (in.supervised != null && in.supervised.equals("yes"))
+				map.put(SUPERVISED_KEY, in.supervised);
+			else
+				map.put(SUPERVISED_KEY, null);
+
+			// global datas
+			for (Iterator<String> itr = map.keySet().iterator(); itr.hasNext();) {
+				String key = itr.next();
+				String value = map.get(key);
+				int commentLines = 0;
+				boolean inserted = false;
+				for (int i = 0; i < datas.size(); ++i) {
+					String line = datas.get(i);
+					String buffer = line.replaceAll("\\s+$", "");
+					if (buffer.length() == 0 || buffer.matches("^\\s*#.*")) {
+						commentLines++;
+						continue;
+					}
+					else if (buffer.indexOf(VIRTUAL_KEY) == 0) {
+						if (value != null && value.length() > 0) {
+							StringBuffer buf = new StringBuffer(key);
+							if (! key.equals(SUPERVISED_KEY)) {
+								buf.append("=");
+								buf.append(value);
+							}
+							datas.add(i - commentLines, buf.toString());
+						}
+						inserted = true;
+						break;
+					}
+					commentLines = 0;
+					Pair<String, String> pair = paseKey(buffer);
+					if (pair.first().equals(key)) {
+						if (value == null || ! pair.second().equals(value)) {
+							StringBuffer buf = new StringBuffer("#");
+							buf.append(buffer);
+							datas.set(i, buf.toString());
+							if (value != null && value.length() > 0) {
+								buf = new StringBuffer();
+								buf.append(key);
+								if (! key.equals(SUPERVISED_KEY)) {
+									buf.append("=");
+									buf.append(value);
+								}
+								datas.add(i, buf.toString());
+							}
+						}
+						inserted = true;
+						break;
+					}
+				}
+				if (inserted == false) {
+					if (value != null && value.length() > 0) {
+						StringBuffer buf = new StringBuffer(key);
+						if (! key.equals(SUPERVISED_KEY)) {
+							buf.append("=");
+							buf.append(value);
+						}
+						datas.add(buf.toString());
+					}
+				}
+			}
+			// virtual settings
+			DirectorData currentData = null;
+			currentData = this.loadFromFile();
+			LinkedList<Integer> delVsPosition = new LinkedList<Integer>();
+			LinkedList<VirtualSetting> addVs = new LinkedList<VirtualSetting>();
+			for (Iterator<VirtualSetting> itr = in.virtualSettings
+					.iterator(); itr.hasNext();) {
+				VirtualSetting vs = itr.next();
+				boolean sameFlag = false;
+				for (Iterator<VirtualSetting> curItr = currentData.virtualSettings
+						.iterator(); curItr.hasNext();) {
+					VirtualSetting curVs = curItr.next();
+					if (curVs.equals(vs)) {
+						sameFlag = true;
+						curVs.cfPosition = 0;
+						break;
+					}
+				}
+				if (sameFlag == false) {
+					addVs.add(vs);
+				}
+			}
+			for (Iterator<VirtualSetting> curItr = currentData.virtualSettings
+					.iterator(); curItr.hasNext();) {
+				VirtualSetting curVs = curItr.next();
+				if (curVs.cfPosition != 0)
+					delVsPosition.add(curVs.cfPosition);
+			}
+
+			int position = 0;
+			int commentLines = 0;
+			for (int i = 0; i < datas.size(); ++i) { 
+				String buffer = datas.get(i);
+				String line = buffer.replaceAll("\\s+$", "");
+				if (line.length() == 0 || line.matches("^\\s*#.*")) {
+					continue;
+				}
+				else if (buffer.indexOf(VIRTUAL_KEY) == 0) {
+					position++;
+					if (delVsPosition.contains(position)) {
+						int vsStartLine = i;
+						for (; i < datas.size(); ++i) {
+							buffer = datas.get(i);
+							line = buffer.replaceAll("\\s+$", "");
+							if (line.length() == 0 || line.matches("^\\s*#.*")) {
+								commentLines++;
+								continue;
+							}
+							if (buffer.indexOf(VIRTUAL_KEY) == 0 && i != vsStartLine) {
+								i -= 1 + commentLines;
+								commentLines = 0;
+								break;
+							}
+							commentLines = 0;
+							StringBuffer buf = new StringBuffer("#");
+							buf.append(datas.get(i));
+							datas.set(i, buf.toString());
+						}
+					}
+				}
+			}
+			for (VirtualSetting vs : addVs) {
+				datas.add(VIRTUAL_KEY + "=" + vs.virtual.host
+						+ ":" + vs.virtual.port);
+				if (vs.real.size() != 0) {
+					for (java.util.Iterator<EndPoint> realitr = vs.real
+							.iterator(); realitr.hasNext();) {
+						EndPoint endpoint = realitr.next();
+						datas.add("\t" + REAL_KEY + "=" + endpoint.host
+								+ ":" + endpoint.port + " masq "
+								+ String.valueOf(endpoint.weight));
+					}
+				}
+				if (vs.checktype.length() != 0)
+					datas.add("\t" + CHECKTYPE_KEY + "=" + vs.checktype);
+				if (vs.checkport != 0)
+					datas.add("\t" + CHECKPORT_KEY + "=" + vs.checkport);
+				if (vs.maxconn != 0)
+					datas.add("\t" + MAXCONN_KEY + "="
+							+ String.valueOf(vs.maxconn));
+				if (vs.protomod.length() != 0)
+					datas.add("\t" + MODULE_KEY + "=" + vs.protomod + " "
+							+ vs.option);
+				if (vs.qosclient != 0) {
+					StringBuffer buf = new StringBuffer();
+					if (vs.qosclient > 1000000) {
+						buf.append(vs.qosclient / 1000000);
+						buf.append('M');
+					} else if (vs.qosclient > 1000) {
+						buf.append(vs.qosclient / 1000);
+						buf.append('K');
+					} else
+						buf.append(vs.qosclient);
+					datas.add("\t" + QOSCLIENTS_KEY + "="
+							+ buf.toString());
+				}
+				if (vs.qosservice != 0) {
+					StringBuffer buf = new StringBuffer();
+					if (vs.qosservice > 1000000) {
+						buf.append(vs.qosservice / 1000000);
+						buf.append('M');
+					} else if (vs.qosservice > 1000) {
+						buf.append(vs.qosservice / 1000);
+						buf.append('K');
+					} else
+						buf.append(vs.qosservice);
+					datas.add("\t" + QOSSERVICE_KEY + "="
+							+ buf.toString());
+				}
+				if (vs.receive.length() != 0)
+					datas.add("\t" + RECEIVE_KEY + "=\"" + vs.receive + "\"");
+				if (vs.service.length() != 0)
+					datas.add("\t" + SERVICE_KEY + "=\"" + vs.service + "\"");
+				if (vs.request.length() != 0)
+					datas.add("\t" + REQUEST_KEY + "=\"" + vs.request + "\"");
+				if (vs.sched.length() != 0)
+					datas.add("\t" + SCHEDULER_KEY + "=" + vs.sched);
+				if (vs.sorryserver.host.length() != 0)
+					datas.add("\t" + SORRYSERVER_KEY + "="
+							+ vs.sorryserver.host + ":" + vs.sorryserver.port);
+				if (vs.httpmethod.length() != 0)
+					datas.add("\t" + HTTPMETHOD_KEY + "=" + vs.httpmethod);
+				if (vs.virtualhost.length() != 0)
+					datas.add("\t" + VIRTUALHOST_KEY + "=\"" + vs.virtualhost + "\"");
+				if (vs.passwd.length() != 0)
+					datas.add("\t" + PASSWORD_KEY + "=\"" + vs.passwd + "\"");
+				if (vs.login.length() != 0)
+					datas.add("\t" + LOGIN_KEY + "=\"" + vs.login + "\"");
+				if (vs.database.length() != 0)
+					datas.add("\t" + DATABASE_KEY + "=\"" + vs.database + "\"");
+				if (vs.downcallback.length() != 0)
+					datas.add("\t" + REALDOWNCALLBACK_KEY + "=\""
+							+ vs.downcallback + "\"");
+				if (vs.upcallback.length() != 0)
+					datas.add("\t" + REALRECOVERCALLBACK_KEY + "=\""
+							+ vs.upcallback + "\"");
+//				if (vs.checkcount != 0)
+//					datas.add("\t" + CHECKCOUNT_KEY + "=" + vs.checkcount);
+				if (vs.timeout != 0) {
+					if (vs.checktype != null && 
+							((vs.checktype.equals("connect") || vs.checktype.equals("ping")) ||
+							 ((vs.checktype.equals("negotiate") || vs.checktype.matches("^\\d$")) &&
+									 vs.service != null && (vs.service.equals("dns") || vs.service.equals("sip"))
+									 )
+							)
+						) {
+						datas.add("\t" + CHECKTIMEOUT_KEY + "=" + vs.timeout);
+					}
+					else {
+						datas.add("\t" + NEGOTIATE_TIMEOUT_KEY + "=" + vs.timeout);
+					}
+				}
+				if (vs.quiescent.length() != 0)
+					datas.add("\t" + QUIESCENT_KEY + "=" + vs.quiescent);
+				if (vs.protocol.length() != 0)
+					datas.add("\t" + PROTOCOL_KEY + "=" + vs.protocol);
+				datas.add("");
+			}
+		} catch (Exception e) {
+			org.ultramonkey.l7.model.FileNotWriteException ex = new org.ultramonkey.l7.model.FileNotWriteException();
+			ex.setErrMessage("Cannot open file : " + filename
+					+ "BaseException : " + e.getMessage());
+			throw ex;
+		}
+		
+		return datas;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * saveToFile method
+	 * </p>
+	 * 
+	 * @param in
+	 * @throws org.ultramonkey.l7.model.FileNotWriteException
+	 */
+	protected void saveToFile(DirectorData in)
+			throws org.ultramonkey.l7.model.FileNotWriteException {
+		LinkedList<String> datas = this.buildNewConf(in);
+		try {
+			java.io.File file = new java.io.File(filename);
+			if (file.exists()) {
+				Date date = new Date();
+				java.io.File backfile = new java.io.File(filename + ".bak."
+						+ String.valueOf(date.getTime()));
+				file.renameTo(backfile);
+				file = new java.io.File(filename);
+			}
+			java.io.FileWriter writer = new java.io.FileWriter(file);
+			for (Iterator<String> itr = datas.iterator(); itr
+					.hasNext();) {
+				StringBuffer buf = new StringBuffer(itr.next());
+				buf.append('\n');
+				writer.write(buf.toString());
+			}
+			writer.flush();
+			writer.close();
+		} catch (Exception e) {
+			org.ultramonkey.l7.model.FileNotWriteException ex = new org.ultramonkey.l7.model.FileNotWriteException();
+			ex.setErrMessage("Cannot write file : " + filename);
+			throw ex;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * syntaxCheck method
+	 * </p>
+	 * 
+	 * @param in
+	 * @throws org.ultramonkey.l7.model.FileNotWriteException
+	 */
+	protected String syntaxCheck(DirectorData in)
+			throws org.ultramonkey.l7.model.FileNotWriteException {
+		StringBuffer result = new StringBuffer();
+		LinkedList<String> datas = this.buildNewConf(in);
+		try {
+			Date date = new Date();
+			String tmpFile = filename + "." + String.valueOf(date.getTime());
+			File file = new java.io.File(tmpFile);
+			FileWriter writer = new FileWriter(file);
+			for (Iterator<String> itr = datas.iterator(); itr
+					.hasNext();) {
+				StringBuffer buf = new StringBuffer(itr.next());
+				buf.append('\n');
+				writer.write(buf.toString());
+			}
+			writer.flush();
+			writer.close();
+			
+			// TODO sudo
+			String command = "sudo " + l7directord + " -t " + tmpFile;
+			Process p = Runtime.getRuntime().exec(command);
+			InputStream stderr = p.getErrorStream();
+			BufferedReader br = new BufferedReader(new InputStreamReader(stderr));
+			String line = null;
+			while ((line = br.readLine()) != null) {
+				result.append(line + "\n");
+			}
+			InputStream is = p.getInputStream();
+			br = new BufferedReader(new InputStreamReader(is));
+			while ((line = br.readLine()) != null) {
+				result.append(line + "\n");
+			}
+			
+			file.delete();
+		} catch (Exception e) {
+			org.ultramonkey.l7.model.FileNotWriteException ex = new org.ultramonkey.l7.model.FileNotWriteException();
+			ex.setErrMessage("Cannot write file : " + filename);
+			throw ex;
+		}
+		
+		return result.toString();
+	}
+
+	/**
+	 * get DirectorData from l7directord.cf
+	 * <p>
+	 * getDirectorData method
+	 * </p>
+	 * 
+	 * @return DirectorData l7directord.cf datas
+	 * @throws org.ultramonkey.l7.model.FileNotReadException
+	 */
+	public DirectorData getDirectorData()
+			throws org.ultramonkey.l7.model.FileNotReadException {
+		// --- debug log (in method) ---
+		Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11575 DirectorController::getDirectorData() in");
+		}
+		// --- debug log (in method) ---
+
+		DirectorData data = null;
+		synchronized (this) {
+			if (serchfile()) {
+				data = loadFromFile();
+			}
+		}
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11576 DirectorController::getDirectorData() out return=(" + data + ")");
+		}
+		// --- debug log (out method) ---
+		return data;
+	}
+
+	/**
+	 * set DirectorData to l7directord.cf
+	 * <p>
+	 * setDirectorData method
+	 * </p>
+	 * 
+	 * @param in
+	 */
+	public void setDirectorData(DirectorData in)
+			throws org.ultramonkey.l7.model.FileNotWriteException {
+		// --- debug log (in method) ---
+		Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11577 DirectorController::setDirectorData(DirectorData in) in in=(" + in + ")");
+		}
+		// --- debug log (in method) ---
+
+		synchronized (this) {
+			if (in != null && serchfile()) {
+				saveToFile(in);
+			}
+		}
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11578 DirectorController::setDirectorData(DirectorData in) out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/**
+	 * check new l7directord.cf
+	 * <p>
+	 * checkDirectorData method
+	 * </p>
+	 * 
+	 * @param in
+	 */
+	public String checkDirectorData(DirectorData in)
+			throws org.ultramonkey.l7.model.FileNotWriteException {
+		// --- debug log (in method) ---
+		Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11579 DirectorController::checkDirectorData(DirectorData in) in in=(" + in + ")");
+		}
+		// --- debug log (in method) ---
+
+		synchronized (this) {
+			if (in != null && serchfile()) {
+				String ret = this.syntaxCheck(in);
+				
+				// --- debug log (out method) ---
+				if (ioFileLogger.isDebugEnabled()) {
+		            ioFileLogger.debug("11580 DirectorController::checkDirectorData(DirectorData in) out return=\"" + ret + "\"");
+				}
+				// --- debug log (out method) ---
+				return ret;
+			}
+
+			// --- debug log (out method) ---
+			if (ioFileLogger.isDebugEnabled()) {
+	            ioFileLogger.debug("11581 DirectorController::checkDirectorData(DirectorData in) out return=null");
+			}
+			// --- debug log (out method) ---
+			return null;
+		}
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/DirectorData.java b/src/src/org/ultramonkey/l7/controller/DirectorData.java
new file mode 100644
index 0000000..a959165
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/DirectorData.java
@@ -0,0 +1,109 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.Serializable;
+import java.util.Vector;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+public class DirectorData implements Serializable {
+	static final long serialVersionUID = 1;
+
+	public String checkTimeOut;
+
+	public String negotiateTimeOut;
+
+	public String checkInterval;
+
+	public String checkCount;
+
+	public boolean autoreload;
+
+	public String callback;
+
+	public String fallback;
+
+	public String logfile;
+
+	public String execute;
+
+	public String supervised;
+
+	public String quiescent;
+
+	public Vector<VirtualSetting> virtualSettings;
+
+	public DirectorData() {
+       // --- debug log (constructor) ---
+		Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+        if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11582 class DirectorData created.");
+        }
+       // --- debug log (constructor) ---
+		this.autoreload = false;
+		this.callback = "";
+		this.checkCount = "";
+		this.checkInterval = "";
+		this.checkTimeOut = "";
+		this.execute = "";
+		this.fallback = "";
+		this.logfile = "";
+		this.negotiateTimeOut = "";
+		this.quiescent = "";
+		this.supervised = "";
+		this.virtualSettings = new Vector<VirtualSetting>();
+	}
+
+	public DirectorData( DirectorData inData ){
+	       // --- debug log (constructor) ---
+		Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+        if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11583 class DirectorData created.");
+        }
+       // --- debug log (constructor) ---
+		this.autoreload = inData.autoreload;
+		this.callback = inData.callback;
+		this.checkCount = inData.checkCount;
+		this.checkInterval = inData.checkInterval;
+		this.checkTimeOut = inData.checkTimeOut;
+		this.execute = inData.execute;
+		this.fallback = inData.fallback;
+		this.logfile = inData.logfile;
+		this.negotiateTimeOut = inData.negotiateTimeOut;
+		this.quiescent = inData.quiescent;
+		this.supervised = inData.supervised;
+		this.virtualSettings = inData.virtualSettings;
+	}
+	
+	public boolean equals(DirectorData in) {
+		if(	this.autoreload == in.autoreload &&
+				this.callback.equals(in.callback) &&
+				this.checkCount.equals(in.checkCount) &&
+				this.checkInterval.equals(in.checkInterval) &&
+				this.checkTimeOut.equals(in.checkTimeOut) &&
+				this.fallback.equals(in.fallback) &&
+				this.logfile.equals(in.logfile) &&
+				this.negotiateTimeOut.equals(in.negotiateTimeOut) &&
+				this.supervised.equals(in.supervised) &&
+				this.virtualSettings.equals(in.virtualSettings)){
+				return true;
+		}
+		return false;
+	}
+
+	public String toString() {
+		return 
+			"checkTimeOut=\"" + this.checkTimeOut + "\", " +
+			"negotiateTimeOut=\"" + this.negotiateTimeOut + "\", " +
+			"checkInterval=\"" + this.checkInterval + "\", " +
+			"checkCount=\"" + this.checkCount + "\", " +
+			"autoreload=" + this.autoreload + ", " +
+			"callback=\"" + this.callback + "\", " +
+			"fallback=\"" + this.fallback + "\", " +
+			"logfile=\"" + this.logfile + "\", " +
+			"execute=\"" + this.execute + "\", " +
+			"supervised=\"" + this.supervised + "\", " +
+			"quiescent=\"" + this.quiescent + "\", " +
+			"virtualSettings=(" + this.virtualSettings + ")";
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/EndPoint.java b/src/src/org/ultramonkey/l7/controller/EndPoint.java
new file mode 100644
index 0000000..ccea3da
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/EndPoint.java
@@ -0,0 +1,204 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.Serializable;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * 
+ * <p>
+ * class EndPoint
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author tanuma
+ */
+public class EndPoint implements Serializable {
+	static final long serialVersionUID = 1L;
+
+	/**
+	 * IP address
+	 */
+	public String host;
+
+	/**
+	 * Port number
+	 */
+	public String port;
+
+	/**
+	 * Weight
+	 */
+	public int weight;
+
+	/**
+	 * Active connections
+	 */
+	public long actConn;
+
+	/**
+	 * Inactive connections
+	 */
+	public long inActConn;
+
+	/**
+	 * 
+	 * Constructor
+	 * 
+	 */
+	public EndPoint() {
+        // --- debug log (constructor) ---
+		Logger vsLogger = Logger.getLogger(LogCategorySet.GUI_VIRTUALSERVICE);
+        if (vsLogger.isDebugEnabled()) {
+            vsLogger.debug("11513 class EndPoint created.");
+        }
+        // --- debug log (constructor) ---
+
+		host = "";
+		port = "";
+		weight = 0;
+		actConn = 0;
+		inActConn = 0;
+	}
+
+	/**
+	 * 
+	 * Constructor for real server
+	 * 
+	 * @param host
+	 * @param port
+	 * @param weight
+	 * @param actConn
+	 * @param inActConn
+	 */
+	public EndPoint(String host, String port, int weight, long actConn,
+			long inActConn) {
+        // --- debug log (constructor) ---
+		Logger vsLogger = Logger.getLogger(LogCategorySet.GUI_VIRTUALSERVICE);
+        if (vsLogger.isDebugEnabled()) {
+            vsLogger.debug("11514 class EndPoint created.");
+        }
+        // --- debug log (constructor) ---
+
+        if (host == null)
+			this.host = "";
+		else
+			this.host = new String(host);
+		if (port == null)
+			this.port = "";
+		else
+			this.port = new String(port);
+		this.weight = weight;
+		this.actConn = actConn;
+		this.inActConn = inActConn;
+	}
+
+	/**
+	 * 
+	 * Constructor for virtual service, sorry server
+	 * 
+	 * @param host
+	 * @param port
+	 */
+	public EndPoint(String host, String port) {
+        // --- debug log (constructor) ---
+		Logger vsLogger = Logger.getLogger(LogCategorySet.GUI_VIRTUALSERVICE);
+        if (vsLogger.isDebugEnabled()) {
+            vsLogger.debug("11515 class EndPoint created.");
+        }
+        // --- debug log (constructor) ---
+
+        if (host == null)
+			this.host = "";
+		else
+			this.host = new String(host);
+		if (port == null)
+			this.port = "";
+		else
+			this.port = new String(port);
+		this.weight = 0;
+		this.actConn = 0;
+		this.inActConn = 0;
+	}
+
+	/**
+	 * 
+	 * Copy Constructor
+	 * 
+	 * @param e
+	 */
+	public EndPoint(EndPoint e) {
+        // --- debug log (constructor) ---
+		Logger vsLogger = Logger.getLogger(LogCategorySet.GUI_VIRTUALSERVICE);
+        if (vsLogger.isDebugEnabled()) {
+            vsLogger.debug("11516 class EndPoint created.");
+        }
+        // --- debug log (constructor) ---
+
+        if (e == null) {
+			host = "";
+			port = "";
+			weight = 0;
+			actConn = 0;
+			inActConn = 0;
+		} else {
+			if (e.host != null)
+				this.host = new String(e.host);
+			if (e.port != null)
+				this.port = new String(e.port);
+			this.weight = e.weight;
+			this.actConn = e.actConn;
+			this.inActConn = e.inActConn;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * equals method
+	 * </p>
+	 * 
+	 * @param e
+	 * @return
+	 */
+	public boolean equals(EndPoint e) {
+        // --- debug log (in method) ---
+		Logger vsLogger = Logger.getLogger(LogCategorySet.GUI_VIRTUALSERVICE);
+        if (vsLogger.isDebugEnabled()) {
+            vsLogger.debug("11517 EndPoint::equals(EndPoint e) in e=(" + e + ")");
+        }
+        // --- debug log (in method) ---
+
+		if (e != null && this.host.equals(e.host) && this.port.equals(e.port)) {
+	        // --- debug log (out method) ---
+	        if (vsLogger.isDebugEnabled()) {
+	            vsLogger.debug("11518 EndPoint::equals(EndPoint e) out return=true");
+	        }
+	        // --- debug log (out method) ---
+			return true;
+		}
+
+        // --- debug log (out method) ---
+        if (vsLogger.isDebugEnabled()) {
+            vsLogger.debug("11519 EndPoint::equals(EndPoint e) out return=false");
+        }
+        // --- debug log (out method) ---
+		return false;
+	}
+	
+	/**
+	 * 
+	 * {@inheritDoc}
+	 */
+	public String toString() {
+		return
+			"host=\"" + host + "\", " +
+			"port=\"" + port + "\", " +
+			"weight=" + weight + ", " +
+			"actConn=" + actConn + ", " +
+			"inActConn=" + inActConn;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/GetServ.java b/src/src/org/ultramonkey/l7/controller/GetServ.java
new file mode 100644
index 0000000..67306a3
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/GetServ.java
@@ -0,0 +1,113 @@
+package org.ultramonkey.l7.controller;
+
+import java.util.regex.*;
+import java.io.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * 
+ * <p>
+ * class GetServ
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author tanuma
+ */
+public class GetServ {
+
+	/**
+	 * services filename
+	 */
+	private static final String SERVICE_FILENAME = "/etc/services";
+
+	/**
+	 * 
+	 * <p>
+	 * byName method
+	 * </p>
+	 * 
+	 * @param name
+	 *            service name
+	 * @param proto
+	 *            protocol name
+	 * @return
+	 */
+	public static String byName(String name, String proto) {
+		// --- debug log (in method) ---
+		Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+		if (ioFileLogger.isDebugEnabled()) {
+			ioFileLogger
+					.debug("11584 GetServ::byName(String name, String proto) in name=\""
+							+ name + "\", proto=\"" + proto + "\"");
+		}
+		// --- debug log (in method) ---
+
+		if (name == null || proto == null) {
+			// --- debug log (out method) ---
+			if (ioFileLogger.isDebugEnabled()) {
+				ioFileLogger
+						.debug("11585 GetServ::byName(String name, String proto) out return=null");
+			}
+			// --- debug log (out method) ---
+			return null;
+		}
+
+		try {
+			String port = null;
+			String line;
+
+			String regex = "^([-_a-zA-Z0-9]+)\\s+(\\d+)/([-_a-zA-Z0-9]+)([-_a-zA-Z0-9\\s]+)*$";
+			Pattern p = Pattern.compile(regex);
+
+			BufferedReader br = new BufferedReader(new InputStreamReader(
+					new FileInputStream(SERVICE_FILENAME)));
+
+			while ((line = br.readLine()) != null && port == null) {
+				line = line.replaceAll("#.*", "");
+				if (line.length() != 0) {
+					Matcher m = p.matcher(line.trim());
+					if (m.matches() && m.group(3).equals(proto)) {
+						if (m.group(1).equals(name)) {
+							port = m.group(2);
+						} else if (m.group(4) != null) {
+							String[] aliases = m.group(4).split("\\s");
+							for (String alias : aliases) {
+								if (alias.equals(name)) {
+									port = m.group(2);
+									break;
+								}
+							}
+						}
+					}
+				}
+			}
+			br.close();
+			if (port != null) {
+				// --- debug log (out method) ---
+				if (ioFileLogger.isDebugEnabled()) {
+					ioFileLogger.debug("11586 GetServ::byName(String name, String proto) out return=\"" + port + "\"");
+				}
+				// --- debug log (out method) ---
+				return port;
+			} else {
+				// --- debug log (out method) ---
+				if (ioFileLogger.isDebugEnabled()) {
+					ioFileLogger.debug("11587 GetServ::byName(String name, String proto) out return=\"" + name + "\"");
+				}
+				// --- debug log (out method) ---
+				return name;
+			}
+		} catch (IOException ioe) {
+			// --- debug log (out method) ---
+			if (ioFileLogger.isDebugEnabled()) {
+				ioFileLogger.debug("11588 GetServ::byName(String name, String proto) out return=null");
+			}
+			// --- debug log (out method) ---
+			return null;
+		}
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/L7vsAdmController.java b/src/src/org/ultramonkey/l7/controller/L7vsAdmController.java
new file mode 100644
index 0000000..c6fcef7
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/L7vsAdmController.java
@@ -0,0 +1,1247 @@
+package org.ultramonkey.l7.controller;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.*;
+import java.util.regex.*;
+import java.util.*;
+import java.io.*;
+
+/**
+ * 
+ * <p>
+ * class L7vsAdmController
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author tanuma
+ */
+public class L7vsAdmController {
+	private static final String l7vsadm = "/usr/sbin/l7vsadm";
+
+	private Logger ioCommandLogger = Logger.getLogger(LogCategorySet.GUI_IO_COMMAND);
+	
+	/**
+	 * 
+	 * <p>
+	 * addVirtualService method
+	 * </p>
+	 * 
+	 * @param vs
+	 * @return result of l7vsadm add virtual service command.
+	 */
+	public boolean addVirtualService(VirtualSetting vs) {
+        // --- debug log (in method) ---
+        if (ioCommandLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7vsAdmController::addVirtualService(VirtualSetting vs) in ");
+            buf.append("vs=(" + vs + ")");
+            ioCommandLogger.debug("11524 " + buf.toString());
+        }
+        // --- debug log (in method) ---
+		
+		synchronized (this) {
+			if (vs == null || vs.virtual == null) {
+				ioCommandLogger.warn("31003 Invalid null argument.");
+		        // --- debug log (in method) ---
+		        if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11525 L7vsAdmController::addVirtualService(VirtualSetting vs) out return=false");
+		        }
+		        // --- debug log (in method) ---
+				return false;
+			}
+			
+			StringBuffer command = new StringBuffer(l7vsadm + " -A -t "
+					+ vs.virtual.host + ":" + vs.virtual.port + " -m "
+					+ vs.protomod + " " + vs.option + " -s " + vs.sched);
+			if (vs.maxconn > 0) {
+				command.append(" -u " + vs.maxconn);
+			}
+			if (vs.sorryserver != null && vs.sorryserver.host.length() > 0 && vs.sorryserver.port.length() > 0) {
+				command.append(" -b " + vs.sorryserver.host + ":"
+						+ vs.sorryserver.port);
+			}
+			if (vs.sorryflag == true) {
+				command.append(" -f 1");
+			}
+			if (vs.qosservice > 0) {
+				if (vs.qosservice >= 1000000000L) {
+					long qoss = vs.qosservice / 1000000000L;
+					command.append(" -Q " + qoss + "G");
+				}
+				else if (vs.qosservice >= 1000000L) {
+					long qoss = vs.qosservice / 1000000L;
+					command.append(" -Q " + qoss + "M");
+				}
+				else if (vs.qosservice >= 1000L) {
+					long qoss = vs.qosservice / 1000L;
+					command.append(" -Q " + qoss + "K");
+				}
+				else {
+					command.append(" -Q " + vs.qosservice);
+				}
+			}
+			if (vs.qosclient > 0) {
+				if (vs.qosclient >= 1000000000L) {
+					long qosc = vs.qosclient / 1000000000L;
+					command.append(" -q " + qosc + "G");
+				}
+				else if (vs.qosclient >= 1000000L) {
+					long qosc = vs.qosclient / 1000000L;
+					command.append(" -q " + qosc + "M");
+				}
+				else if (vs.qosclient >= 1000L) {
+					long qosc = vs.qosclient / 1000L;
+					command.append(" -q " + qosc + "K");
+				}
+				else {
+					command.append(" -q " + vs.qosclient);
+				}
+			}
+	
+			String result = runProcess(command.toString());
+			if (result == null || result.length() != 0) {
+				ioCommandLogger.error("41220 Command error: command=" + command);
+				ioCommandLogger.error("41221 Command error:  result=" + result);
+				// --- debug log (out method) ---
+				if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11526 L7vsAdmController::addVirtualService(VirtualSetting vs) out return=false");
+				}
+				// --- debug log (out method) ---
+				return false;
+			}
+			
+			if (vs.real != null) {
+				for (int i = 0; i < vs.real.size(); i++) {
+					EndPoint real = vs.real.elementAt(i);
+					String realCommand = l7vsadm + " -a -t " + vs.virtual.host + ":" + vs.virtual.port + " -m "
+						+ vs.protomod + " " + vs.option + " -r " + real.host + ":" + real.port + " -w " + real.weight;
+					result = runProcess(realCommand);
+					
+					if (result == null || result.length() != 0) {
+						ioCommandLogger.error("41222 Command error: command=" + command);
+						ioCommandLogger.error("41223 Command error:  result=" + result);
+						// --- debug log (out method) ---
+						if (ioCommandLogger.isDebugEnabled()) {
+				            ioCommandLogger.debug("11527 L7vsAdmController::addVirtualService(VirtualSetting vs) out return=false");
+						}
+						// --- debug log (out method) ---
+						return false;
+					}
+				}
+			}
+	
+			// --- debug log (out method) ---
+			if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11528 L7vsAdmController::addVirtualService(VirtualSetting vs) out return=true");
+			}
+			// --- debug log (out method) ---
+			return true;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * delVirtualService method
+	 * </p>
+	 * 
+	 * @param vs
+	 * @return result of l7vsadm delete virtual service command.
+	 */
+	public boolean delVirtualService(VirtualSetting vs) {
+        // --- debug log (in method) ---
+        if (ioCommandLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7vsAdmController::delVirtualService(VirtualSetting vs) in ");
+            buf.append("vs=(" + vs + ")");
+            ioCommandLogger.debug("11529 " + buf.toString());
+        }
+        // --- debug log (in method) ---
+
+        synchronized (this) {
+			if (vs == null || vs.virtual == null) {
+				ioCommandLogger.warn("31004 Invalid null argument.");
+		        // --- debug log (out method) ---
+		        if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11530 L7vsAdmController::delVirtualService(VirtualSetting vs) out return=false");
+		        }
+		        // --- debug log (out method) ---
+				return false;
+			}
+			String command = l7vsadm + " -D -t " + vs.virtual.host + ":"
+					+ vs.virtual.port + " -m " + vs.protomod + " " + vs.option;
+	
+			String result = runProcess(command);
+			if (result == null || result.length() != 0) {
+				ioCommandLogger.error("41224 Command error: command=" + command);
+				ioCommandLogger.error("41225 Command error:  result=" + result);
+				// --- debug log (out method) ---
+				if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11531 L7vsAdmController::delVirtualService(VirtualSetting vs) out return=false");
+				}
+				// --- debug log (out method) ---
+				return false;
+			}
+	
+			// --- debug log (out method) ---
+			if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11532 L7vsAdmController::delVirtualService(VirtualSetting vs) out return=true");
+			}
+			// --- debug log (out method) ---
+			return true;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getData method
+	 * </p>
+	 * 
+	 * @return result of l7vsadm list command, including virtual service
+	 *         setting.
+	 */
+	public L7vsAdmData getData() {
+        // --- debug log (in method) ---
+        if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11533 L7vsAdmController::getData() in");
+        }
+        // --- debug log (in method) ---
+        
+		synchronized (this) {
+			L7vsAdmData admData = new L7vsAdmData();
+	
+			String command = l7vsadm + " -V -n";
+			String result = runProcess(command);
+	
+			if (result == null) {
+				ioCommandLogger.error("41226 Command error: command=" + command);
+				ioCommandLogger.error("41227 Command error:  result=null");
+				// --- debug log (out method) ---
+				if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11534 L7vsAdmController::getData() out return=null");
+				}
+				// --- debug log (out method) ---
+				return null;
+			}
+	
+			// l7vsd log level regex
+			Pattern l7vsdLogLevel = Pattern.compile(
+					"^(l7vsd_[\\w\\.]+)\\s+(debug|info|warn|error|fatal)$",
+					Pattern.MULTILINE);
+			Matcher l7vsdLog = l7vsdLogLevel.matcher(result);
+			while (l7vsdLog.find()) {
+				LogData.LogLevel level;
+				if (l7vsdLog.group(2).equals("debug"))
+					level = LogData.LogLevel.DEBUG;
+				else if (l7vsdLog.group(2).equals("info"))
+					level = LogData.LogLevel.INFO;
+				else if (l7vsdLog.group(2).equals("warn"))
+					level = LogData.LogLevel.WARN;
+				else if (l7vsdLog.group(2).equals("error"))
+					level = LogData.LogLevel.ERROR;
+				else if (l7vsdLog.group(2).equals("fatal"))
+					level = LogData.LogLevel.FATAL;
+				else {
+					ioCommandLogger.info("21092 Unknown log level: " + l7vsdLog.group(2));
+					continue;
+				}
+	
+				if (l7vsdLog.group(1).equals("l7vsd_network"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_NETWORK,
+							level);
+				else if (l7vsdLog.group(1).equals("l7vsd_network.bandwidth"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_NETWORK_BANDWIDTH, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_network.num_connection"))
+					admData.l7vsdLogLevel
+							.put(LogData.LogCategory.L7VSD_NETWORK_NUM_CONNECTION,
+									level);
+				else if (l7vsdLog.group(1).equals("l7vsd_network.qos"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_NETWORK_QOS, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_virtual_service"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_VIRTUAL_SERVICE, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_real_server"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_REAL_SERVER, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_sorry_server"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_SORRY_SERVER, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_real_server.balancing"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_REAL_SERVER_BALANCING, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_replication"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_REPLICATION, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_start_stop"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_START_STOP,
+							level);
+				else if (l7vsdLog.group(1).equals("l7vsd_system"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_SYSTEM,
+							level);
+				else if (l7vsdLog.group(1).equals("l7vsd_system.memory"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_SYSTEM_MEMORY, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_system.socket"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_SYSTEM_SOCKET, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_system.signal"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_SYSTEM_SIGNAL, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_environment"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_ENVIRONMENT, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_environment.parameter"))
+					admData.l7vsdLogLevel.put(
+							LogData.LogCategory.L7VSD_ENVIRONMENT_PARAMETER, level);
+				else if (l7vsdLog.group(1).equals("l7vsd_logger"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_LOGGER,
+							level);
+				else if (l7vsdLog.group(1).equals("l7vsd_parameter"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_PARAMETER,
+							level);
+				else if (l7vsdLog.group(1).equals("l7vsd_event"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_EVENT,
+							level);
+				else if (l7vsdLog.group(1).equals("l7vsd_schedule"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_SCHEDULE,
+							level);
+				else if (l7vsdLog.group(1).equals("l7vsd_program"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_PROGRAM,
+							level);
+				else if (l7vsdLog.group(1).equals("l7vsd_protocol"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_PROTOCOL,
+							level);
+				else if (l7vsdLog.group(1).equals("l7vsd_module"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_MODULE,
+							level);
+				else if (l7vsdLog.group(1).equals("l7vsd_all"))
+					admData.l7vsdLogLevel.put(LogData.LogCategory.L7VSD_ALL, level);
+				else {
+					ioCommandLogger.info("21093 Unknown log category: " + l7vsdLog.group(1));
+					continue;
+				}
+			}
+	
+			// SNMP Agent log level regex
+			Pattern snmpLogLevel = Pattern.compile(
+					"^(snmpagent_\\w+)\\s+(debug|info|warn|error|fatal)$",
+					Pattern.MULTILINE);
+			Matcher snmpLog = snmpLogLevel.matcher(result);
+			while (snmpLog.find()) {
+				LogData.LogLevel level;
+				if (snmpLog.group(2).equals("debug"))
+					level = LogData.LogLevel.DEBUG;
+				else if (snmpLog.group(2).equals("info"))
+					level = LogData.LogLevel.INFO;
+				else if (snmpLog.group(2).equals("warn"))
+					level = LogData.LogLevel.WARN;
+				else if (snmpLog.group(2).equals("error"))
+					level = LogData.LogLevel.ERROR;
+				else if (snmpLog.group(2).equals("fatal"))
+					level = LogData.LogLevel.FATAL;
+				else {
+					ioCommandLogger.info("21094 Unknown log level: " + snmpLog.group(2));
+					continue;
+				}
+	
+				if (snmpLog.group(1).equals("snmpagent_start_stop"))
+					admData.snmpLogLevel.put(
+							LogData.LogCategory.SNMPAGENT_START_STOP, level);
+				else if (snmpLog.group(1).equals("snmpagent_manager_receive"))
+					admData.snmpLogLevel.put(
+							LogData.LogCategory.SNMPAGENT_MANAGER_RECEIVE, level);
+				else if (snmpLog.group(1).equals("snmpagent_manager_send"))
+					admData.snmpLogLevel.put(
+							LogData.LogCategory.SNMPAGENT_MANAGER_SEND, level);
+				else if (snmpLog.group(1).equals("snmpagent_l7vsd_receive"))
+					admData.snmpLogLevel.put(
+							LogData.LogCategory.SNMPAGENT_L7VSD_RECEIVE, level);
+				else if (snmpLog.group(1).equals("snmpagent_l7vsd_send"))
+					admData.snmpLogLevel.put(
+							LogData.LogCategory.SNMPAGENT_L7VSD_SEND, level);
+				else if (snmpLog.group(1).equals("snmpagent_logger"))
+					admData.snmpLogLevel.put(LogData.LogCategory.SNMPAGENT_LOGGER,
+							level);
+				else if (snmpLog.group(1).equals("snmpagent_parameter"))
+					admData.snmpLogLevel.put(
+							LogData.LogCategory.SNMPAGENT_PARAMETER, level);
+				else if (snmpLog.group(1).equals("snmpagent_all"))
+					admData.snmpLogLevel.put(LogData.LogCategory.SNMPAGENT_ALL,
+							level);
+				else {
+					ioCommandLogger.info("21095 Unknown log level: " + snmpLog.group(1));
+					continue;
+				}
+			}
+	
+			// Replication mode regex
+			Pattern replicationMode = Pattern.compile(
+					"^Replication Mode:\\s+(\\w+)", Pattern.MULTILINE);
+			Matcher rep = replicationMode.matcher(result);
+			if (rep.find()) {
+				if (rep.group(1).equals("MASTER"))
+					admData.replicationMode = ReplicationStatus.MASTER;
+				else if (rep.group(1).equals("MASTER_STOP"))
+					admData.replicationMode = ReplicationStatus.MASTER_STOP;
+				else if (rep.group(1).equals("SLAVE"))
+					admData.replicationMode = ReplicationStatus.SLAVE;
+				else if (rep.group(1).equals("SLAVE_STOP"))
+					admData.replicationMode = ReplicationStatus.SLAVE_STOP;
+				else if (rep.group(1).equals("SINGLE"))
+					admData.replicationMode = ReplicationStatus.SINGLE;
+				else if (rep.group(1).equals("OUT"))
+					admData.replicationMode = ReplicationStatus.OUT;
+				else {
+					ioCommandLogger.info("21096 Unknown replication status: " + rep.group(1));
+				}
+			}
+	
+			// SNMP Agent connection status regex
+			Pattern snmpStatus = Pattern.compile(
+					"^SNMPAgent Connection Status:\\s+([-\\w]+)", Pattern.MULTILINE);
+			Matcher snmp = snmpStatus.matcher(result);
+			if (snmp.find()) {
+				if (snmp.group(1).equals("connecting"))
+					admData.snmpStatus = SnmpAgentStatus.CONNECTING;
+				else if (snmp.group(1).equals("non-connecting"))
+					admData.snmpStatus = SnmpAgentStatus.NON_CONNECTING;
+				else {
+					ioCommandLogger.info("21097 Unknown SNMP Agent status: " + snmp.group(1));
+				}
+			}
+	
+			VirtualSetting vs = null;
+	
+			// Virtual service regex
+			String virtualLine = "TCP (\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}):(\\d{1,5}) (\\w+) "
+					+ "(\\w+) (0|1) (.*)\\s+([^\\s]+) (\\d+) (0|1)\\s+(\\d+) (\\d+) (\\d+)\\s*";
+			// Real server regex
+			String realLine = "\\s+-> (\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}):(\\d{1,5})\\s+Masq\\s+"
+					+ "(\\d+)\\s+(\\d+)\\s+(\\d+)\\s*";
+	
+			Pattern virtualService = Pattern.compile("^(?:" + virtualLine + "|"
+					+ realLine + ")$", Pattern.MULTILINE);
+			Matcher virtual = virtualService.matcher(result);
+			while (virtual.find()) {
+	
+				if (virtual.group(1) != null) { // virtual service line found
+					if (vs != null)
+						admData.virtualSettings.add(vs);
+					vs = new VirtualSetting();
+	
+					vs.virtual = new EndPoint(virtual.group(1), virtual.group(2));
+					vs.protomod = virtual.group(3);
+					vs.sched = virtual.group(4);
+					vs.reschedule = virtual.group(5).equals("0") ? false : true;
+					vs.option = virtual.group(6);
+					String[] sorry = virtual.group(7).split(":");
+					if (sorry.length == 2 && sorry[1] != null) {
+						vs.sorryserver = new EndPoint(sorry[0], sorry[1]);
+					}
+					vs.maxconn = Integer.parseInt(virtual.group(8));
+					vs.sorryflag = virtual.group(9).equals("0") ? false : true;
+					vs.qosservice = Long.parseLong(virtual.group(10));
+					vs.qosclient = Long.parseLong(virtual.group(11));
+					vs.throughput = Long.parseLong(virtual.group(12));
+				} else { // real server line found
+					if (vs.real == null)
+						vs.real = new Vector<EndPoint>();
+					vs.real.add(new EndPoint(virtual.group(13), virtual.group(14), Integer.parseInt(virtual
+							.group(15)), Long.parseLong(virtual.group(16)), Long
+							.parseLong(virtual.group(17))));
+				}
+			}
+			if (vs != null)
+				admData.virtualSettings.add(vs);
+	
+			// --- debug log (out method) ---
+			if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11535 L7vsAdmController::getData() out return=" + admData);
+			}
+			// --- debug log (out method) ---
+			return admData;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setReplicationMode method
+	 * </p>
+	 * 
+	 * @param mode
+	 * @return result of l7vsadm change replication mode command.
+	 */
+	public boolean setReplicationMode(ReplicationStatus mode) {
+        // --- debug log (in method) ---
+        if (ioCommandLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7vsAdmController::setReplicationMode(ReplicationStatus mode) in ");
+            buf.append("mode=" + mode);
+            ioCommandLogger.debug("11536 " + buf.toString());
+        }
+        // --- debug log (in method) ---
+
+		synchronized (this) {
+			if (mode == null) {
+				ioCommandLogger.error("41228 Invalid replication status: " + mode);
+		        // --- debug log (out method) ---
+		        if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11537 L7vsAdmController::setReplicationMode(ReplicationStatus mode) out return=false");
+		        }
+		        // --- debug log (out method) ---
+				return false;
+			}
+			
+			String command = l7vsadm + " -R -s ";
+			switch (mode) {
+			case MASTER:
+			case SLAVE:
+				command += "start";
+				break;
+			case MASTER_STOP:
+			case SLAVE_STOP:
+				command += "stop";
+				break;
+			default:
+				ioCommandLogger.error("41229 Invalid replication status: " + mode);
+		        // --- debug log (out method) ---
+		        if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11538 L7vsAdmController::setReplicationMode(ReplicationStatus mode) out return=false");
+		        }
+		        // --- debug log (out method) ---
+				return false;
+			}
+	
+			String result = runProcess(command);
+			if (result == null || result.length() != 0) {
+				ioCommandLogger.error("41230 Command error: command=" + command);
+				ioCommandLogger.error("41231 Command error:  result=" + result);
+		        // --- debug log (out method) ---
+		        if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11539 L7vsAdmController::setReplicationMode(ReplicationStatus mode) out return=false");
+		        }
+		        // --- debug log (out method) ---
+				return false;
+			}
+	
+	        // --- debug log (out method) ---
+	        if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11540 L7vsAdmController::setReplicationMode(ReplicationStatus mode) out return=true");
+	        }
+	        // --- debug log (out method) ---
+			return true;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setLogLevel method
+	 * </p>
+	 * 
+	 * @param category
+	 * @return result of l7vsadm set log level command.
+	 */
+	public boolean setLogLevel(HashMap<LogData.LogCategory, LogData.LogLevel> category) {
+        // --- debug log (in method) ---
+        if (ioCommandLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7vsAdmController::setLogLevel(HashMap<LogData.LogCategory, LogData.LogLevel> category) in ");
+            buf.append("category=" + category);
+            ioCommandLogger.debug("11541 " + buf.toString());
+        }
+        // --- debug log (in method) ---
+		
+		synchronized (this) {
+			if (category == null) {
+				ioCommandLogger.error("41232 Invalid log category map: " + category);
+		        // --- debug log (out method) ---
+		        if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11542 L7vsAdmController::setLogLevel(HashMap<LogData.LogCategory, LogData.LogLevel> category) out return=false");
+		        }
+		        // --- debug log (out method) ---
+				return false;
+			}
+			
+			Iterator<LogData.LogCategory> keys = category.keySet().iterator();
+			while (keys.hasNext()) {
+				String command = l7vsadm;
+				LogData.LogCategory c = (LogData.LogCategory) keys.next();
+				switch (c) {
+				case L7VSD_NETWORK:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_network";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_NETWORK_BANDWIDTH:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_network.bandwidth";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_NETWORK_NUM_CONNECTION:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_network.num_connection";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_NETWORK_QOS:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_network.qos";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_VIRTUAL_SERVICE:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_virtual_service";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_REAL_SERVER:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_real_server";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_SORRY_SERVER:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_sorry_server";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_REAL_SERVER_BALANCING:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_real_server.balancing";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_REPLICATION:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_replication";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_START_STOP:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_start_stop";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_SYSTEM:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_system";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_SYSTEM_MEMORY:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_system.memory";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_SYSTEM_SOCKET:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_system.socket";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_SYSTEM_SIGNAL:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_system.signal";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_ENVIRONMENT:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_environment";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_ENVIRONMENT_PARAMETER:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_environment.parameter";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_LOGGER:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_logger";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_PARAMETER:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_parameter";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_EVENT:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_event";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_SCHEDULE:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_schedule";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_PROGRAM:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_program";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_PROTOCOL:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_protocol";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_MODULE:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c l7vsd_module";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case L7VSD_ALL:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -L -c all";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case SNMPAGENT_START_STOP:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -S -c snmpagent_start_stop";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case SNMPAGENT_MANAGER_RECEIVE:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -S -c snmpagent_manager_receive";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case SNMPAGENT_MANAGER_SEND:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -S -c snmpagent_manager_send";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case SNMPAGENT_L7VSD_RECEIVE:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -S -c snmpagent_l7vsd_receive";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case SNMPAGENT_L7VSD_SEND:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -S -c snmpagent_l7vsd_send";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case SNMPAGENT_LOGGER:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -S -c snmpagent_logger";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case SNMPAGENT_PARAMETER:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -S -c snmpagent_parameter";
+						break;
+					default:
+						continue;
+					}
+					break;
+				case SNMPAGENT_ALL:
+					switch (category.get(c)) {
+					case DEBUG:
+					case INFO:
+					case WARN:
+					case ERROR:
+					case FATAL:
+						command += " -S -c all";
+						break;
+					default:
+						continue;
+					}
+					break;
+				default:
+					ioCommandLogger.info("21098 Unknown log category: " + c);
+			        // --- debug log (out method) ---
+			        if (ioCommandLogger.isDebugEnabled()) {
+			            ioCommandLogger.debug("11543 L7vsAdmController::setLogLevel(HashMap<LogData.LogCategory, LogData.LogLevel> category) out return=false");
+			        }
+			        // --- debug log (out method) ---
+					return false;
+				}
+	
+				switch (category.get(c)) {
+				case DEBUG:
+					command += " -l debug";
+					break;
+				case INFO:
+					command += " -l info";
+					break;
+				case WARN:
+					command += " -l warn";
+					break;
+				case ERROR:
+					command += " -l error";
+					break;
+				case FATAL:
+					command += " -l fatal";
+					break;
+				default:
+					ioCommandLogger.info("21099 Unknown log level: " + category.get(c));
+			        // --- debug log (out method) ---
+			        if (ioCommandLogger.isDebugEnabled()) {
+			            ioCommandLogger.debug("11544 L7vsAdmController::setLogLevel(HashMap<LogData.LogCategory, LogData.LogLevel> category) out return=false");
+			        }
+			        // --- debug log (out method) ---
+					return false;
+				}
+				
+				String result = runProcess(command);
+				if (result == null || result.length() != 0) {
+					ioCommandLogger.error("41233 Command error: command=" + command);
+					ioCommandLogger.error("41234 Command error:  result=" + result);
+			        // --- debug log (out method) ---
+			        if (ioCommandLogger.isDebugEnabled()) {
+			            ioCommandLogger.debug("11545 L7vsAdmController::setLogLevel(HashMap<LogData.LogCategory, LogData.LogLevel> category) out return=false");
+			        }
+			        // --- debug log (out method) ---
+					return false;
+				}
+			}
+	        // --- debug log (out method) ---
+	        if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11546 L7vsAdmController::setLogLevel(HashMap<LogData.LogCategory, LogData.LogLevel> category) out return=true");
+	        }
+	        // --- debug log (out method) ---
+			return true;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * dumpReplicationData method
+	 * </p>
+	 * 
+	 * @return result of l7vsadm replication dump command.
+	 */
+	public boolean dumpReplicationData() {
+        // --- debug log (in method) ---
+        if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11547 L7vsAdmController::dumpReplicationData() in");
+        }
+        // --- debug log (in method) ---
+
+        synchronized (this) {
+			String command = l7vsadm + " -R -d";
+			String result = runProcess(command);
+			if (result == null || result.length() != 0) {
+				ioCommandLogger.error("41235 Command error: command=" + command);
+				ioCommandLogger.error("41236 Command error:  result=" + result);
+		        // --- debug log (out method) ---
+		        if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11548 L7vsAdmController::dumpReplicationData() out return=false");
+		        }
+		        // --- debug log (out method) ---
+				return false;
+			}
+	
+	        // --- debug log (out method) ---
+	        if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11549 L7vsAdmController::dumpReplicationData() out return=true");
+	        }
+	        // --- debug log (out method) ---
+			return true;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * reloadConf method
+	 * </p>
+	 * 
+	 * @param c
+	 * @return result of l7vsadm reload config command.
+	 */
+	public boolean reloadConf(L7vsConfCategory c) {
+        // --- debug log (in method) ---
+        if (ioCommandLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7vsAdmController::reloadConf(L7vsConfCategory c) in ");
+            buf.append("c=" + c);
+            ioCommandLogger.debug("11550 " + buf.toString());
+        }
+        // --- debug log (in method) ---
+		
+		synchronized (this) {
+			if (c == null) {
+				ioCommandLogger.error("41237 Invalid argument: " + c);
+		        // --- debug log (out method) ---
+		        if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11551 L7vsAdmController::reloadConf(L7vsConfCategory c) out return=false");
+		        }
+		        // --- debug log (out method) ---
+				return false;
+			}
+			
+			String command = l7vsadm + " -P -r ";
+			switch (c) {
+			case ALL:
+				command += "all";
+				break;
+			case L7VSD:
+				command += "l7vsd";
+				break;
+			case IOMUX:
+				command += "iomux";
+				break;
+			case LSOCK:
+				command += "lsock";
+				break;
+			case CONN:
+				command += "conn";
+				break;
+			case DEST:
+				command += "dest";
+				break;
+			case SERVICE:
+				command += "service";
+				break;
+			case MODULE:
+				command += "module";
+				break;
+			case REPLICATION:
+				command += "replication";
+				break;
+			case LOGGER:
+				command += "logger";
+				break;
+			case L7VSADM:
+				command += "l7vsadm";
+				break;
+			case SNMPAGENT:
+				command += "snmpagent";
+				break;
+			default:
+				ioCommandLogger.error("41238 Unknown log category: " + c);
+		        // --- debug log (out method) ---
+		        if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11552 L7vsAdmController::reloadConf(L7vsConfCategory c) out return=false");
+		        }
+		        // --- debug log (out method) ---
+				return false;
+			}
+	
+			String result = runProcess(command);
+			if (result == null || result.length() != 0) {
+				ioCommandLogger.error("41239 Command error: command=" + command);
+				ioCommandLogger.error("41240 Command error:  result=" + result);
+		        // --- debug log (out method) ---
+		        if (ioCommandLogger.isDebugEnabled()) {
+		            ioCommandLogger.debug("11553 L7vsAdmController::reloadConf(L7vsConfCategory c) out return=false");
+		        }
+		        // --- debug log (out method) ---
+				return false;
+			}
+	
+	        // --- debug log (out method) ---
+	        if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11554 L7vsAdmController::reloadConf(L7vsConfCategory c) out return=true");
+	        }
+	        // --- debug log (out method) ---
+			return true;
+		}
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * runProcess method
+	 * </p>
+	 * 
+	 * @param command
+	 * @return result string of command execution
+	 */
+	protected String runProcess(String command) {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+			buf.append("L7vsAdmController::runProcess(String command) in ");
+			buf.append("command=\"" + command + "\"");
+			ioCommandLogger.debug("11555 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		synchronized (this) {
+			StringBuffer result = new StringBuffer();
+	
+			try {
+				// TODO using sudo command temporally
+				Process ps = Runtime.getRuntime().exec("sudo " + command);
+				InputStream stderr = ps.getErrorStream();
+				BufferedReader br = new BufferedReader(new InputStreamReader(stderr));
+				String line = null;
+				while ((line = br.readLine()) != null) {
+					result.append(line + "\n");
+				}
+				InputStream stdout = ps.getInputStream();
+				br = new BufferedReader(new InputStreamReader(stdout));
+				while ((line = br.readLine()) != null) {
+					result.append(line + "\n");
+				}
+	
+				Pattern p = Pattern
+						.compile("^COMMON ERROR.*timeout");
+				Matcher m = p.matcher(result);
+				if (m.find()) {
+					Parameter param = Parameter.getInstance();
+					param.setValue(Parameter.L7VSADM_TIMEOUT_FLAG, "yes");
+				} else {
+					Parameter param = Parameter.getInstance();
+					param.setValue(Parameter.L7VSADM_TIMEOUT_FLAG, null);
+				}
+			} catch (Exception e) {
+				ioCommandLogger.error("41241 Exception occured: " + e.getMessage());
+				result = null;
+			}
+	
+			// --- debug log (out method) ---
+			if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11556 L7vsAdmController::runProcess(String command) out return=" + result);
+			}
+			// --- debug log (out method) ---
+			return (result == null) ? null : result.toString();
+		}
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/L7vsAdmData.java b/src/src/org/ultramonkey/l7/controller/L7vsAdmData.java
new file mode 100644
index 0000000..d479a31
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/L7vsAdmData.java
@@ -0,0 +1,114 @@
+package org.ultramonkey.l7.controller;
+
+import java.util.*;
+import java.io.Serializable;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * 
+ * <p>class L7vsAdmData</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public class L7vsAdmData extends VirtualSetting implements Serializable {
+    static final long serialVersionUID = 1L;
+
+    /**
+     * Virtual service setting.
+     */
+	public Vector<VirtualSetting> virtualSettings;
+	
+	/**
+	 * Replication status. (MASTER, MASTER_STOP, SLAVE, SLAVE_STOP, SINGLE, OUT)
+	 */
+	public ReplicationStatus replicationMode;
+	
+	/**
+	 * SNMP Agent status. (CONNECTING, NON_CONNECTING)
+	 */
+	public SnmpAgentStatus snmpStatus;
+	
+	/**
+	 * l7vsd log level
+	 */
+	public HashMap<LogData.LogCategory, LogData.LogLevel> l7vsdLogLevel;
+	
+	/**
+	 * SNMP Agent log level
+	 */
+	public HashMap<LogData.LogCategory, LogData.LogLevel> snmpLogLevel;
+	
+	private Logger ioCommandLogger = Logger.getLogger(LogCategorySet.GUI_IO_COMMAND); 
+
+	/**
+	 * 
+	 * Constructor
+	 *
+	 */
+	public L7vsAdmData() {
+        // --- debug log (constructor) ---
+        if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11509 class L7vsAdmData created.");
+        }
+        // --- debug log (constructor) ---
+
+		this.virtualSettings = new Vector<VirtualSetting>();
+		this.l7vsdLogLevel = new HashMap<LogData.LogCategory, LogData.LogLevel>();
+		this.snmpLogLevel = new HashMap<LogData.LogCategory, LogData.LogLevel>();
+		this.replicationMode = ReplicationStatus.OUT;
+		this.snmpStatus = SnmpAgentStatus.NON_CONNECTING;
+	}
+
+	/**
+	 * 
+	 * <p> equals method</p>
+	 *
+	 * @param admData
+	 * @return Compares this L7vsAdmData to the specified object. 
+	 * 			The result is true if and only if the argument is not null
+	 * 			and is a L7vsAdmData object that represents the same field as this object. 
+	 */
+	public boolean equals(L7vsAdmData admData) {
+        // --- debug log (in method) ---
+        if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11510 L7vsAdmData::equals(L7vsAdmData admData) in admData=(" + admData + ")");
+        }
+        // --- debug log (in method) ---
+
+		if (admData != null &&
+			this.virtualSettings.equals(admData.virtualSettings) &&
+			this.replicationMode == admData.replicationMode &&
+			this.snmpStatus == admData.snmpStatus &&
+			this.l7vsdLogLevel.equals(admData.l7vsdLogLevel) &&
+			this.snmpLogLevel.equals(admData.snmpLogLevel)) {
+	        // --- debug log (in method) ---
+	        if (ioCommandLogger.isDebugEnabled()) {
+	            ioCommandLogger.debug("11511 L7vsAdmData::equals(L7vsAdmData admData) out return=true");
+	        }
+	        // --- debug log (in method) ---
+			return true;
+		}
+		
+        // --- debug log (in method) ---
+        if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11512 L7vsAdmData::equals(L7vsAdmData admData) out return=false");
+        }
+        // --- debug log (in method) ---
+		return false;
+	}
+	
+	/**
+	 * 
+	 * {@inheritDoc}
+	 */
+	public String toString() {
+		return 
+			"virtualSettings=" + this.virtualSettings + ", " +
+			"replicationMode=" + this.replicationMode + ", " +
+			"snmpLogLevel=" + this.snmpLogLevel + ", " +
+			"l7vsdLogLevel=" + this.l7vsdLogLevel + ", " +
+			"snmpLogLevel=" + this.snmpLogLevel;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/L7vsConfCategory.java b/src/src/org/ultramonkey/l7/controller/L7vsConfCategory.java
new file mode 100644
index 0000000..1cba0dd
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/L7vsConfCategory.java
@@ -0,0 +1,21 @@
+package org.ultramonkey.l7.controller;
+
+/**
+ * <p>class L7vsConfCategory</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public enum L7vsConfCategory {
+	ALL,
+	L7VSD,
+	IOMUX,
+	LSOCK,
+	CONN,
+	DEST,
+	SERVICE,
+	MODULE,
+	REPLICATION,
+	LOGGER,
+	L7VSADM,
+	SNMPAGENT	
+}
diff --git a/src/src/org/ultramonkey/l7/controller/L7vsConfController.java b/src/src/org/ultramonkey/l7/controller/L7vsConfController.java
new file mode 100644
index 0000000..adaecf6
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/L7vsConfController.java
@@ -0,0 +1,1533 @@
+package org.ultramonkey.l7.controller;
+
+/**
+ * l7vs config file controller,
+ *      Confing file reader and writer.
+ * <p>class L7vsConfController</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author nakai.
+ */
+
+public class L7vsConfController {
+
+    /**
+     * l7vs config file position and name.
+     */
+    protected static String FILENAME = "/etc/l7vs/l7vs.cf";
+
+    protected static String LOGGER_MASTER_KEY = "logger";
+
+    protected static String L7VSADM_MASTER_KEY = "l7vsadm";
+
+    protected static String REPLICATION_MASTER_KEY = "replication";
+
+    protected static String SNMPAGENT_MASTER_KEY = "snmpagent";
+
+    /**
+     * l7vsd log File Name key
+     */
+    protected static String LB_LOG_FILENAME_KEY = "l7vsd_log_filename";
+
+    /**
+     *  l7vsd log rotate key
+     */
+    protected static String LB_LOG_ROTATION_KEY = "l7vsd_rotation";
+
+    /**
+     * l7vsd log max backup index key
+     */
+    protected static String LB_LOG_MAXBACKUPINDEX_KEY = "l7vsd_max_backup_index";
+
+    /**
+     * l7vsd log rotate timing key
+     */
+    protected static String LB_LOG_ROTATE_TIMING_KEY = "l7vsd_rotation_timing";
+
+    /**
+     * l7vsd log rotate timing type key
+     */
+    protected static String LB_LOG_ROTATE_TIMING_VALUE_KEY = "l7vsd_rotation_timing_value";
+
+    /**
+     * l7vsd log file size max value key
+     */
+    protected static String LB_LOG_MAXFILESIZE_KEY = "l7vsd_max_filesize";
+
+    /**
+     * l7vsd log level for network category key
+     */
+    protected static String LB_LOGCATEGORY_NETWORK_KEY = "l7vsd_network";
+
+    /**
+     * l7vsd log level for network.bandwidth category key
+     */
+    protected static String LB_LOGCATEGORY_NETWORK_BANDWIDTH_KEY = "l7vsd_network.bandwidth";
+
+    /**
+     * k7vsd log level for network.connection category key
+     */
+    protected static String LB_LOGCATEGORY_NETWORK_NUM_CONNECTION_KEY = "l7vsd_network.num_connection";
+
+    /**
+     * l7vsd log level for network qos category key
+     */
+    protected static String LB_LOGCATEGORY_NETWORK_QOS_KEY = "l7vsd_network.qos";
+
+    /**
+     * l7vsd log level for virtual service category key
+     */
+    protected static String LB_LOGCATEGORY_VIRTUALSERVICE_KEY = "l7vsd_virtual_service";
+
+    /**
+     * l7vsd log level for real server category key
+     */
+    protected static String LB_LOGCATEOGRY_REALSERVER_KEY = "l7vsd_real_server";
+
+    /**
+     * l7vsd log level for sorry server category key
+     */
+    protected static String LB_LOGCATEOGRY_SORRYSERVER_KEY = "l7vsd_sorry_server";
+
+    /**
+     * l7vsd log level for realserver balancing category key
+     */
+    protected static String LB_LOGCATEOGRY_REALSERVER_BALANCING_KEY = "l7vsd_real_server.balancing";
+
+    /**
+     * l7vsd log level for replication category key
+     */
+    protected static String LB_LOGCATEOGRY_REPLICATION_KEY = "l7vsd_replication";
+
+    /**
+     * l7vsd log level for start and stop messege category key
+     */
+    protected static String LB_LOGCATEOGRY_STARTSTOP_KEY = "l7vsd_start_stop";
+
+    /**
+     * l7vsd log level for system category key
+     */
+    protected static String LB_LOGCATEOGRY_SYSTEM_KEY = "l7vsd_system";
+
+    /**
+     * l7vsd log level for memory in system category key
+     */
+    protected static String LB_LOGCATEOGRY_SYSTEMMEMORY_KEY = "l7vsd_system.memory";
+
+    /**
+     * l7vsd log level for socket category key
+     */
+    protected static String LB_LOGCATEOGRY_SYSTEMSOCKET_KEY = "l7vsd_system.socket";
+
+    /**
+     * l7vsd log level for signal category key
+     */
+    protected static String LB_LOGCATEOGRY_SYSTEMSIGNAL_KEY = "l7vsd_system.signal";
+
+    /**
+     * l7vsd log level for environment key
+     */
+    protected static String LB_LOGCATEOGRY_ENVIROMENT_KEY = "l7vsd_environment";
+
+    /**
+     * l7vsd log level for environment parameter category key
+     */
+    protected static String LB_LOGCATEOGRY_ENVIROMENTPARAMTER_KEY = "l7vsd_environment.parameter";
+
+    /**
+     * l7vsd log level for logger category key
+     */
+    protected static String LB_LOGCATEGORY_LOGGER_KEY = "l7vsd_logger";
+
+    /**
+     * l7vsd log level for parameter category key
+     */
+    protected static String LB_LOGCATEGORY_PARAMTER = "l7vsd_parameter";
+
+    /**
+     * l7vsd log level for event category key
+     */
+    protected static String LB_LOGCATEGORY_EVENT_KEY = "l7vsd_event";
+
+    /**
+     * l7vsd log level for schedule category key
+     */
+    protected static String LB_LOGCATEGORY_SCHEDULE_KEY = "l7vsd_schedule";
+
+    /**
+     * l7vsd log level for program category key
+     */
+    protected static String LB_LOGCATEGORY_PROGRAM_KEY = "l7vsd_program";
+
+    /**
+     * l7vsd log level for protocol category key
+     */
+    protected static String LB_LOGCATEGORY_PROTOCOL_KEY = "l7vsd_protocol";
+
+    /**
+     * l7vsd log level for module category key
+     */
+    protected static String LB_LOGCATEGORY_MODULE_KEY = "l7vsd_module";
+
+    /**
+     * l7vsadm log file name key
+     */
+    protected static String ADM_LOG_FILENAME_KEY = "l7vsadm_log_filename";
+
+    /**
+     * l7vsadm log rotation key
+     */
+    protected static String ADM_LOG_ROTATION_KEY = "l7vsadm_rotation";
+
+    /**
+     * l7vsadm log maxbackup indexn key
+     */
+    protected static String ADM_LOG_MAXBACKUPINDEX_KEY = "l7vsadm_max_backup_index";
+
+    /**
+     * l7vsadm log rotate timing key
+     */
+    protected static String ADM_LOG_ROTATE_TIMING_KEY = "l7vsadm_rotation_timing";
+
+    /**
+     * l7vsadm log rotate timing 
+     */
+    protected static String ADM_LOG_ROTATE_TIMING_VALUE_KEY = "l7vsadm_rotation_timing_value";
+
+    /**
+     * l7vsadm log maxfilesize key
+     */
+    protected static String ADM_LOG_MAXFILESIZE_KEY = "l7vsadd_max_filesize";
+
+    /**
+     * l7vsadm log level for pase key
+     */
+    protected static String ADM_LOGCATEGORY_PARSE_KEY = "l7vsadm_parse";
+
+    /**
+     * l7vsadm log level for operate key
+     */
+    protected static String ADM_LOGCATEGORY_OPERATE_KEY = "l7vsadm_operate";
+
+    /**
+     * l7vsadm log level for communicate key
+     */
+    protected static String ADM_LOGCATEGORY_COMMUNICATE_KEY = "l7vsadm_communicate";
+
+    /**
+     * l7vsadm log level for config result key
+     */
+    protected static String ADM_LOGCATEGORY_CONFIG_RESULT_KEY = "l7vsadm_config_result";
+
+    /**
+     * l7vsadm log level for common key
+     */
+    protected static String ADM_LOGCATEOGRY_COMMON = "l7vsadm_common";
+
+    /**
+     * l7vsadm logl level for logger key
+     */
+    protected static String ADM_LOGCATEGORY_LOGGER = "l7vsadm_logger";
+
+    /**
+     * l7vsadm log level for parameter key
+     */
+    protected static String ADM_LOGCATEGORY_PARAMETER = "l7vsadm_parameter";
+
+    /**
+     * l7vsadm log level for protocol key
+     */
+    protected static String ADM_LOGCATEOGRY_PROTOCOL = "l7vsadm_protocol";
+
+    /**
+     * l7vsadm log level for module key
+     */
+    protected static String ADM_LOGCATEOGRY_MODULE = "l7vsadm_module";
+
+    /**
+     * snmp log filename kay
+     */
+    protected static String SNMP_LOG_FILENAME_KEY = "snmpagent_log_filename";
+
+    /**
+     * snmp log rotatetion key
+     */
+    protected static String SNMP_LOG_ROTATION_KEY = "snmpagent_rotation";
+
+    /**
+     * snmp max backup num key
+     */
+    protected static String SNMP_LOG_MAXBACKUPINDEX_KEY = "snmpagent_max_backup_index";
+
+    /**
+     * snmp log rotate timing key
+     */
+    protected static String SNMP_LOG_ROTATE_TIMING_KEY = "snmpagent_rotation_timing";
+
+    /**
+     * snmp log rotate timing value key
+     */
+    protected static String SNMP_LOG_ROTATE_TIMING_VALUE_KEY = "snmpagent_rotation_timing_value";
+
+    /**
+     * snmp log max filesize key
+     */
+    protected static String SNMP_MAX_FILESIZE_KEY = "snmpagent_max_filesize";
+
+    /**
+     * snmp log level for start stop message category key
+     */
+    protected static String SNMP_LOGCATEOGRY_STARTSTOP_KEY = "snmpagent_start_stop";
+
+    /**
+     * snmp log level for manager recive category key
+     */
+    protected static String SNMP_LOGCATEGORY_MANAGER_RECEIVE_KEY = "snmpagent_manager_receive";
+
+    /**
+     * snmp log level for manager send category key
+     */
+    protected static String SNMP_LOGCATEGORY_MANAGER_SEND_KEY = "snmpagent_manager_send";
+
+    /**
+     * snmp log level for l7vsd recive category key
+     */
+    protected static String SNMP_LOGCATEGORY_L7VSD_RECEIVE_KEY = "snmpagent_l7vsd_receive";
+
+    /**
+     * snmp log level for l7vsd send category key
+     */
+    protected static String SNMP_LOGCATEGORY_L7VSD_SEND_KEY = "snmpagent_l7vsd_send";
+
+    /**
+     * snmp log level for logger category key
+     */
+    protected static String SNMP_LOGCATEGORY_LOGGER = "snmpagent_logger";
+
+    /**
+     * snmp log level for parameter category key
+     */
+    protected static String SNMP_LOGCATEGORY_PARAMETER = "snmpagent_parameter";
+
+    /**
+     * l7vsadm command interval key
+     */
+    protected static String ADM_CMD_INTERVAL_KEY = "cmd_interval";
+
+    /**
+     * l7vsadm command retry count key
+     */
+    protected static String ADM_CMD_COUNT_KEY = "cmd_count";
+
+    /**
+     * l7vsadm connection retry interval timing key
+     */
+    protected static String ADM_CON_INTERVAL_KEY = "con_interval";
+
+    /**
+     * l7vsadm connection retry count key
+     */
+    protected static String ADM_CON_COUNT_KEY = "con_count";
+
+    /**
+     * l7vsd replication target ipaddress key
+     */
+    protected static String REPLICATION_IPADDR_KEY = "ip_addr";
+
+    /**
+     * l7vsd replication using portno key
+     */
+    protected static String REPLICATION_SERVICENAME_KEY = "service_name";
+
+    /**
+     * l7vsd replication using NIC kay
+     */
+    protected static String REPLICATION_NIC_KEY = "nic";
+
+    /**
+     * l7vsd replication interval timing key
+     */
+    protected static String REPLICATION_INTERVAL_KEY = "interval";
+
+    /**
+     * l7vsd replication interval timing key
+     */
+    protected static String REPLICATION_COMPULSORILY_INTERVAL_KEY = "compulsorily_interval";
+
+    /**
+     * l7vsd replication component base key
+     */
+    protected static String REPLICATION_COMPONENT_ID_BASE_KEY = "cmponent_id_";
+
+    /**
+     * l7vsd replication component size base key
+     */
+    protected static String REPLICATION_COMPONENT_SIZE_BASE_KEY = "cmponent_size_";
+
+    /**
+     * SNMPAgent using NIC key
+     */
+    protected static String SNMPAGENT_NIC_KEY = "nic";
+
+    /**
+     * SNMPAgent using ipaddress key
+     */
+    protected static String SNMPAGENT_IPADDR_KEY = "ip_addr";
+
+    /**
+     * SNMPAgent using service port key
+     */
+    protected static String SNMPAGENT_PORT_KEY = "port";
+
+    /**
+     * SNMPAgent using interval key
+     */
+    protected static String SNMPAGENT_INTERVAL_KEY = "interval";
+
+    /**
+     * SNMPAgent using status key(this value is temp)
+     */
+    protected static String SNMPAGENT_STATUS_KEY = "status";
+
+    /**
+     * l7vsd replication using max component num
+     */
+    protected static int MAX_REPLICATION_COMPONENT_COUNT = 99;
+
+    /**
+     * pair class
+     * <p>class pair</p>
+     * <p>Copyright(c) NTT COMWARE 2008</p>
+     * @author kubota
+     */
+    protected class Pair<E, N> {
+        protected E elementFirst;
+
+        protected N elementSecond;
+
+        public Pair(E firstIn, N secondIn) {
+            elementFirst = firstIn;
+            elementSecond = secondIn;
+        }
+
+        public void set(E firstIn, N secondIn) {
+            elementFirst = firstIn;
+            elementSecond = secondIn;
+        }
+
+        public E first() {
+            return elementFirst;
+        }
+
+        public N second() {
+            return elementSecond;
+        }
+    }
+
+    protected Pair<String, String> paseKey(String inLine) {
+        if (inLine == null)
+            return null;
+        int pos = inLine.indexOf("=");
+        if (pos == -1)
+            return new Pair(inLine, "");
+        String first = inLine.substring(0, pos);
+        String second = inLine.substring(pos + 1, inLine.length());
+        if (first.indexOf('#') != -1)
+            return new Pair<String, String>("", "");
+        if (second.indexOf('#') != -1) {
+            pos = second.indexOf('#');
+            second = second.substring(0, pos);
+        }
+        first = first.trim();
+        second = second.trim();
+        if (second.matches("^\".*\"$"))
+            second = second.substring(1, second.length() - 1);
+        Pair<String, String> pair = new Pair<String, String>(first, second);
+        return pair;
+    }
+
+    /**
+     * component use set.
+     * <p>class ComponentSet</p>
+     * <p>Copyright(c) NTT COMWARE 2008</p>
+     * @author kubota
+     */
+    protected class ComponentSet {
+        public Pair<String, String> idPair;
+
+        public Pair<String, String> sizePair;
+    }
+
+    protected static LogData.LogLevel convStringToLogLevel(String instr)
+                    throws org.ultramonkey.l7.model.FileNotReadException {
+        if (instr == null) {
+            org.ultramonkey.l7.model.FileNotReadException exception = new org.ultramonkey.l7.model.FileNotReadException();
+            exception
+                            .setErrMessage("function L7vsConfController::convStringToLogLevel(String) param is null");
+            throw exception;
+        }
+        if (instr.equals("debug"))
+            return LogData.LogLevel.DEBUG;
+        else if (instr.equals("DEBUG"))
+            return LogData.LogLevel.DEBUG;
+        else if (instr.equals("error"))
+            return LogData.LogLevel.ERROR;
+        else if (instr.equals("ERROR"))
+            return LogData.LogLevel.ERROR;
+        else if (instr.equals("fatal"))
+            return LogData.LogLevel.FATAL;
+        else if (instr.equals("FATAL"))
+            return LogData.LogLevel.FATAL;
+        else if (instr.equals("info"))
+            return LogData.LogLevel.INFO;
+        else if (instr.equals("INFO"))
+            return LogData.LogLevel.INFO;
+        else if (instr.equals("warn"))
+            return LogData.LogLevel.WARN;
+        else if (instr.endsWith("WARN"))
+            return LogData.LogLevel.WARN;
+        org.ultramonkey.l7.model.FileNotReadException exception = new org.ultramonkey.l7.model.FileNotReadException();
+        exception.setErrMessage("");
+        throw exception;
+    }
+
+    protected static String convLogLevelToLogString(LogData.LogLevel inlevel) {
+        if (inlevel == LogData.LogLevel.DEBUG)
+            return "\"debug\"";
+        if (inlevel == LogData.LogLevel.ERROR)
+            return "\"error\"";
+        if (inlevel == LogData.LogLevel.FATAL)
+            return "\"fatal\"";
+        if (inlevel == LogData.LogLevel.INFO)
+            return "\"info\"";
+        if (inlevel == LogData.LogLevel.WARN)
+            return "\"warn\"";
+        return "";
+    }
+
+    // list to data for LoggerParameter.
+    protected void readLoggerParameter(L7vsConfData data,
+                    java.util.LinkedList<String> inList)
+                    throws org.ultramonkey.l7.model.FileNotReadException {
+        if (data == null || inList == null)
+            return;
+        for (java.util.Iterator<String> itr = inList.iterator(); itr.hasNext();) {
+            String buffer = itr.next();
+            Pair<String, String> pair = paseKey(buffer);
+            if (pair.first().equals(LB_LOG_FILENAME_KEY) )
+                data.logger.lbLog.fileName = pair.second();
+            else if (pair.first().equals(LB_LOG_ROTATION_KEY))
+                data.logger.lbLog.rotation = pair.second();
+            else if (pair.first().equals(LB_LOG_MAXBACKUPINDEX_KEY) ) {
+                try {
+                    data.logger.lbLog.maxBackupIndex = Integer.parseInt(pair.second());
+                } catch (java.lang.NumberFormatException e) {
+                    data.logger.lbLog.maxBackupIndex = 0;
+                }
+              }
+            else if (pair.first().equals(LB_LOG_ROTATE_TIMING_KEY))
+                data.logger.lbLog.rotationTiming = pair.second();
+            else if (pair.first().equals(LB_LOG_ROTATE_TIMING_VALUE_KEY))
+                data.logger.lbLog.rotationTimingValue = pair.second();
+            else if (pair.first().equals(LB_LOG_MAXFILESIZE_KEY))
+                data.logger.lbLog.maxFileSize = pair.second();
+            else if (pair.first().equals(LB_LOGCATEGORY_NETWORK_KEY) )
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_NETWORK,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_NETWORK_BANDWIDTH_KEY))
+                data.logger.lbLog.logLevel.put(
+                                LogData.LogCategory.L7VSD_NETWORK_BANDWIDTH,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_NETWORK_NUM_CONNECTION_KEY))
+                data.logger.lbLog.logLevel.put(
+                                LogData.LogCategory.L7VSD_NETWORK_NUM_CONNECTION,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_NETWORK_QOS_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_NETWORK_QOS,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_VIRTUALSERVICE_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_VIRTUAL_SERVICE,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_REALSERVER_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_REAL_SERVER,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_SORRYSERVER_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_SORRY_SERVER,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_REALSERVER_BALANCING_KEY))
+                data.logger.lbLog.logLevel.put(
+                                LogData.LogCategory.L7VSD_REAL_SERVER_BALANCING,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_REPLICATION_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_REPLICATION,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_STARTSTOP_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_START_STOP,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_SYSTEM_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_SYSTEM,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_SYSTEMMEMORY_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_SYSTEM_MEMORY,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_SYSTEMSOCKET_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_SYSTEM_SOCKET,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_SYSTEMSIGNAL_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_SYSTEM_SIGNAL,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_ENVIROMENT_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_ENVIRONMENT,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEOGRY_ENVIROMENTPARAMTER_KEY))
+                data.logger.lbLog.logLevel.put(
+                                LogData.LogCategory.L7VSD_ENVIRONMENT_PARAMETER,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_LOGGER_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_LOGGER,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_PARAMTER))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_PARAMETER,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_EVENT_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_EVENT,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_SCHEDULE_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_SCHEDULE,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_PROGRAM_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_PROGRAM,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_PROTOCOL_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_PROTOCOL,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(LB_LOGCATEGORY_MODULE_KEY))
+                data.logger.lbLog.logLevel.put(LogData.LogCategory.L7VSD_MODULE,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(ADM_LOG_FILENAME_KEY))
+                data.logger.admLog.fileName = pair.second();
+            else if (pair.first().equals(ADM_LOG_ROTATION_KEY))
+                data.logger.admLog.rotation = pair.second();
+            else if (pair.first().equals(ADM_LOG_MAXBACKUPINDEX_KEY)) {
+                try {
+                    data.logger.admLog.maxBackupIndex = Integer.parseInt(pair.second());
+                } catch (java.lang.NumberFormatException e) {
+                    data.logger.admLog.maxBackupIndex = 0;
+                }
+            } else if (pair.first().equals(ADM_LOG_ROTATE_TIMING_KEY))
+                data.logger.admLog.rotationTiming = pair.second();
+            else if (pair.first().equals(ADM_LOG_ROTATE_TIMING_VALUE_KEY))
+                data.logger.admLog.rotationTimingValue = pair.second();
+            else if (pair.first().equals(ADM_LOG_MAXFILESIZE_KEY))
+                data.logger.admLog.maxFileSize = pair.second();
+            else if (pair.first().equals(ADM_LOGCATEGORY_PARSE_KEY))
+                data.logger.admLog.logLevel.put(LogData.LogCategory.L7VSADM_PARSE,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(ADM_LOGCATEGORY_OPERATE_KEY))
+                data.logger.admLog.logLevel.put(LogData.LogCategory.L7VSADM_OPERATE,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(ADM_LOGCATEGORY_COMMUNICATE_KEY))
+                data.logger.admLog.logLevel.put(LogData.LogCategory.L7VSADM_COMMUNICATE,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(ADM_LOGCATEGORY_CONFIG_RESULT_KEY))
+                data.logger.admLog.logLevel.put(
+                                LogData.LogCategory.L7VSADM_CONFIG_RESULT,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(ADM_LOGCATEOGRY_COMMON))
+                data.logger.admLog.logLevel.put(LogData.LogCategory.L7VSADM_COMMON,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(ADM_LOGCATEGORY_LOGGER))
+                data.logger.admLog.logLevel.put(LogData.LogCategory.L7VSADM_LOGGER,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(ADM_LOGCATEGORY_PARAMETER))
+                data.logger.admLog.logLevel.put(LogData.LogCategory.L7VSADM_PARAMETER,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(ADM_LOGCATEOGRY_PROTOCOL))
+                data.logger.admLog.logLevel.put(LogData.LogCategory.L7VSADM_PROTOCOL,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(ADM_LOGCATEOGRY_MODULE))
+                data.logger.admLog.logLevel.put(LogData.LogCategory.L7VSADM_MODULE,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(SNMP_LOG_FILENAME_KEY))
+                data.logger.snmpLog.fileName = pair.second();
+            else if (pair.first().equals(SNMP_LOG_ROTATION_KEY))
+                data.logger.snmpLog.rotation = pair.second();
+            else if (pair.first().equals(SNMP_LOG_MAXBACKUPINDEX_KEY)) {
+                try {
+                    data.logger.snmpLog.maxBackupIndex = Integer.parseInt(pair.second());
+                } catch (java.lang.NumberFormatException e) {
+                    data.logger.snmpLog.maxBackupIndex = 0;
+                }
+            } else if (pair.first().equals(SNMP_LOG_ROTATE_TIMING_KEY))
+                data.logger.snmpLog.rotationTiming = pair.second();
+            else if (pair.first().equals(SNMP_LOG_ROTATE_TIMING_VALUE_KEY))
+                data.logger.snmpLog.rotationTimingValue = pair.second();
+            else if (pair.first().equals(SNMP_MAX_FILESIZE_KEY))
+                data.logger.snmpLog.maxFileSize = pair.second();
+            else if (pair.first().equals(SNMP_LOGCATEOGRY_STARTSTOP_KEY))
+                data.logger.snmpLog.logLevel.put(
+                                LogData.LogCategory.SNMPAGENT_START_STOP,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(SNMP_LOGCATEGORY_MANAGER_RECEIVE_KEY))
+                data.logger.snmpLog.logLevel.put(
+                                LogData.LogCategory.SNMPAGENT_MANAGER_RECEIVE,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(SNMP_LOGCATEGORY_MANAGER_SEND_KEY))
+                data.logger.snmpLog.logLevel.put(
+                                LogData.LogCategory.SNMPAGENT_MANAGER_SEND,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(SNMP_LOGCATEGORY_L7VSD_RECEIVE_KEY))
+                data.logger.snmpLog.logLevel.put(
+                                LogData.LogCategory.SNMPAGENT_L7VSD_RECEIVE,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(SNMP_LOGCATEGORY_L7VSD_SEND_KEY))
+                data.logger.snmpLog.logLevel.put(
+                                LogData.LogCategory.SNMPAGENT_L7VSD_SEND,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(SNMP_LOGCATEGORY_LOGGER))
+                data.logger.snmpLog.logLevel.put(LogData.LogCategory.SNMPAGENT_LOGGER,
+                                convStringToLogLevel(pair.second()));
+            else if (pair.first().equals(SNMP_LOGCATEGORY_PARAMETER))
+                data.logger.snmpLog.logLevel.put(LogData.LogCategory.SNMPAGENT_PARAMETER,
+                                convStringToLogLevel(pair.second()));
+        }
+    }
+
+    protected void readAdmParameter(L7vsConfData data, java.util.LinkedList<String> inList)
+                    throws org.ultramonkey.l7.model.FileNotReadException {
+        if (data == null || inList == null)
+            return;
+        for (java.util.Iterator<String> itr = inList.iterator(); itr.hasNext();) {
+            String buffer = itr.next();
+            Pair<String, String> pair = paseKey(buffer);
+            if (pair.first().indexOf(ADM_CMD_INTERVAL_KEY) != -1) {
+                try {
+                    data.admCmdInterval = Integer.parseInt(pair.second());
+                } catch (java.lang.NumberFormatException e) {
+                    data.admCmdInterval = 0;
+                }
+            } else if (pair.first().indexOf(ADM_CMD_COUNT_KEY) != -1) {
+                try {
+                    data.admCmdCount = Integer.parseInt(pair.second());
+                } catch (java.lang.NumberFormatException e) {
+                    data.admCmdCount = 0;
+                }
+            } else if (pair.first().indexOf(ADM_CON_INTERVAL_KEY) != -1) {
+                try {
+                    data.admConInterval = Integer.parseInt(pair.second());
+                } catch (java.lang.NumberFormatException e) {
+                    data.admConInterval = 0;
+                }
+            } else if (pair.first().indexOf(ADM_CON_COUNT_KEY) != -1) {
+                try {
+                    data.admConCount = Integer.parseInt(pair.second());
+                } catch (java.lang.NumberFormatException e) {
+                    data.admConCount = 0;
+                }
+            }
+
+        }
+    }
+
+    protected void readSNMPAgentParameter(L7vsConfData data,
+                    java.util.LinkedList<String> inList)
+                    throws org.ultramonkey.l7.model.FileNotReadException {
+        if (data == null || inList == null)
+            return;
+        for (java.util.Iterator<String> itr = inList.iterator(); itr.hasNext();) {
+            String buffer = itr.next();
+            Pair<String, String> pair = paseKey(buffer);
+            if (pair.first().indexOf(SNMPAGENT_NIC_KEY) != -1)
+                data.snmpNIC = pair.second();
+            else if (pair.first().indexOf(SNMPAGENT_IPADDR_KEY) != -1)
+                data.snmpIpAddr = pair.second();
+            else if (pair.first().indexOf(SNMPAGENT_PORT_KEY) != -1)
+                data.snmpPort = pair.second();
+            else if (pair.first().indexOf(SNMPAGENT_INTERVAL_KEY) != -1) {
+                try {
+                    data.snmpInterval = Integer.parseInt(pair.second());
+                } catch (java.lang.NumberFormatException e) {
+                    data.snmpInterval = 0;
+                }
+            }
+        }
+    }
+
+    protected void readReplicationParameter(L7vsConfData data,
+                    java.util.LinkedList<String> inList)
+                    throws org.ultramonkey.l7.model.FileNotReadException {
+        if (data == null || inList == null)
+            return;
+        java.util.HashMap<String, Pair<String,String>> map = new java.util.HashMap<String, Pair<String,String>>();
+        for (java.util.Iterator<String> itr = inList.iterator(); itr.hasNext();) {
+            String buffer = itr.next();
+            Pair<String, String> pair = paseKey(buffer);
+            if (pair.first().indexOf(REPLICATION_IPADDR_KEY) != -1)
+                data.replicationOtherNode.host = pair.second();
+            else if (pair.first().indexOf(REPLICATION_SERVICENAME_KEY) != -1)
+                data.replicationOtherNode.port = pair.second();
+            else if (pair.first().indexOf(REPLICATION_NIC_KEY) != -1)
+                data.replicationNic = pair.second();
+            else if (pair.first().indexOf(REPLICATION_INTERVAL_KEY) != -1 &&
+            		pair.first().indexOf(REPLICATION_COMPULSORILY_INTERVAL_KEY) == -1) {
+                try {
+                    data.replicationInterval = Integer.parseInt(pair.second());
+                } catch (java.lang.NumberFormatException e) {
+                    data.replicationInterval = 0;
+                }
+            } else if (pair.first().indexOf(REPLICATION_COMPONENT_ID_BASE_KEY) != -1) {
+            	String number = pair.first().substring(REPLICATION_COMPONENT_ID_BASE_KEY.length(), REPLICATION_COMPONENT_ID_BASE_KEY.length() + 2);
+            	Pair<String,String> tmpPair = map.get(number);
+            	if( tmpPair == null )
+            		map.put(number, new Pair<String,String>(pair.second(), "" ));
+            	else
+            		tmpPair.set(pair.first(), tmpPair.second());
+            } else if (pair.first().indexOf(REPLICATION_COMPONENT_SIZE_BASE_KEY) != -1) {
+            	String number = pair.first().substring(REPLICATION_COMPONENT_SIZE_BASE_KEY.length(), REPLICATION_COMPONENT_SIZE_BASE_KEY.length() + 2);
+            	Pair<String,String> tmpPair = map.get(number);
+            	if( tmpPair == null )
+            		map.put(number, new Pair<String,String>("", pair.second()));
+            	else
+            		tmpPair.set(tmpPair.first(), pair.second());
+            }
+        }
+        //data puts COMPONENTID and SIZE
+        data.component = new java.util.HashMap<String, Integer>();
+        for (java.util.Iterator<java.util.Map.Entry<String, Pair<String,String>>> itr = map.entrySet().iterator(); itr
+                        .hasNext();) {
+        	java.util.Map.Entry<String, Pair<String,String>> entry = itr.next();
+            Pair<String, String> pair = entry.getValue();
+            try {
+                data.component.put(pair.first(), Integer.parseInt(pair.second()));
+            } catch (java.lang.NumberFormatException e) {
+                data.component.put(pair.first(), 0);
+            }
+        }
+    }
+
+    /**
+     * l7vs.cf load function.
+     * @return L7vsConfData create from l7vs.cf file.
+     * @throws org.ultramonkey.l7/model.FileNotReadException
+     */
+    protected L7vsConfData loadFromFile()
+                    throws org.ultramonkey.l7.model.FileNotReadException {
+
+        // data read on stack
+        java.util.Stack<String> stack = new java.util.Stack<String>();
+        try {
+            java.io.FileReader file = new java.io.FileReader(FILENAME);
+            java.io.BufferedReader reader = new java.io.BufferedReader(file);
+            String buffer;
+            while ((buffer = reader.readLine()) != null) {
+                if (buffer.length() != 0 && buffer.charAt(0) != '#') {
+                    stack.push(buffer);
+                }
+            }
+        } catch (Exception e) {
+            org.ultramonkey.l7.model.FileNotReadException ex = new org.ultramonkey.l7.model.FileNotReadException();
+            ex.setErrMessage("Cannot read file : " + FILENAME + "/ base exception = "
+                            + e.getMessage());
+            throw ex;
+        }
+        //category search.
+
+        L7vsConfData data = new L7vsConfData();
+        java.util.LinkedList<String> tmpList = new java.util.LinkedList<String>();
+        while (!stack.empty()) {
+            String buffer = stack.pop();
+            buffer = buffer.trim();
+            int pos = buffer.indexOf('#');
+            if( pos == 0 ) continue;
+            if( pos != -1 ) buffer = buffer.substring(0, pos);
+            else if (buffer.charAt(0) == '[' && buffer.charAt(buffer.length()-1) == ']') {
+                // select service;
+                if (buffer.indexOf(LOGGER_MASTER_KEY) != -1) {
+                    readLoggerParameter(data, tmpList);
+                    tmpList.clear();
+                    continue;
+                } else if (buffer.indexOf(L7VSADM_MASTER_KEY) != -1) {
+                    readAdmParameter(data, tmpList);
+                    tmpList.clear();
+                    continue;
+                } else if (buffer.indexOf(REPLICATION_MASTER_KEY) != -1) {
+                    readReplicationParameter(data, tmpList);
+                    tmpList.clear();
+                    continue;
+                } else if (buffer.indexOf(SNMPAGENT_MASTER_KEY) != -1) {
+                    readSNMPAgentParameter(data, tmpList);
+                    tmpList.clear();
+                    continue;
+                }
+            }
+            tmpList.addFirst(buffer);
+        }
+
+        return data;
+    }
+
+	private static String trimQuote(String s) {
+		if (s != null && s.matches("^\".*\"$")) {
+			s = s.substring(1, s.length() - 1);
+		}
+		return s;
+	}
+
+    protected void searchInsertData(String key, String value,
+                    java.util.LinkedList<String> list, int start, int end) {
+        for (int i = start; i < end; ++i) {
+            String buffer = list.get(i).trim();
+            if (buffer.length() == 0)
+                continue;
+            int commentpos = buffer.indexOf("#");
+            if (commentpos != -1)
+                buffer = buffer.substring(commentpos, buffer.length());
+            Pair<String, String> pair = paseKey(buffer);
+            if (pair.first().length() == 0)
+                continue;
+            if (pair.first().equals(key)) {
+            	if (pair.second().equals(trimQuote(value)))
+            		return;
+                StringBuffer buf = new StringBuffer();
+                if (commentpos == -1)
+                	buf.append('#');
+                buf.append(list.get(i));
+                list.remove(i);
+                list.add(i, buf.toString());
+                list.add(i + 1, key + "=" + value);
+                return;
+            }
+        }
+        list.add(end + 1, key + "=" + value);
+    }
+
+    /**
+     * 
+     * <p> saveToFile method</p>
+     *
+     */
+    protected void saveToFile(L7vsConfData data)
+                    throws org.ultramonkey.l7.model.FileNotWriteException {
+        java.util.LinkedList<String> datas = new java.util.LinkedList();
+        try {
+            java.io.FileReader file = new java.io.FileReader(FILENAME);
+            java.io.BufferedReader reader = new java.io.BufferedReader(file);
+            String buffer;
+            while ((buffer = reader.readLine()) != null) {
+                datas.addLast(buffer);
+            }
+        } catch (Exception e) {
+            org.ultramonkey.l7.model.FileNotWriteException ex = new org.ultramonkey.l7.model.FileNotWriteException();
+            ex.setErrMessage("Cannot open file : " + FILENAME);
+            throw ex;
+        }
+
+        //[logger]
+        int startpos = 0;
+        int endpos = 0; //logger value.
+        for (int i = 0; i < datas.size(); ++i) {
+            String buffer = datas.get(i).trim();
+            if (buffer.length() == 0)
+                continue;
+            if (buffer.charAt(0) == '#')
+                continue;
+            int cmntpos = buffer.indexOf("#");
+            if (cmntpos != -1)
+                buffer = buffer.substring(0, cmntpos).trim();
+            if (buffer.charAt(0) == '[' && buffer.charAt(buffer.length()-1) == ']') {
+                if (buffer.indexOf("logger") != -1 || buffer.indexOf("LOGGER") != -1) {
+                    startpos = i + 1;
+                } else {
+                    if (startpos != 0) {
+                        endpos = i;
+                        break;
+                    }
+                }
+            }
+        }
+        if( endpos == 0 ) endpos = datas.size();
+        if (data.logger.lbLog.fileName != null
+                        && data.logger.lbLog.fileName.length() != 0)
+            searchInsertData(LB_LOG_FILENAME_KEY,
+                            "\"" + data.logger.lbLog.fileName + "\"", datas, startpos,
+                            endpos);
+        if (data.logger.lbLog.rotation != null
+                        && data.logger.lbLog.rotation.length() != 0)
+            searchInsertData(LB_LOG_ROTATION_KEY,
+                            "\"" + data.logger.lbLog.rotation + "\"", datas, startpos,
+                            endpos += 1);
+        if (data.logger.lbLog.maxBackupIndex != 0)
+            searchInsertData(LB_LOG_MAXBACKUPINDEX_KEY, String
+                            .valueOf(data.logger.lbLog.maxBackupIndex), datas, startpos,
+                            endpos += 1);
+        if (data.logger.lbLog.rotationTiming != null
+                        && data.logger.lbLog.rotationTiming.length() != 0)
+            searchInsertData(LB_LOG_ROTATE_TIMING_KEY, "\""
+                            + data.logger.lbLog.rotationTiming + "\"", datas, startpos,
+                            endpos += 1);
+        if (data.logger.lbLog.rotationTimingValue != null
+                        && data.logger.lbLog.rotationTimingValue.length() != 0)
+            searchInsertData(LB_LOG_ROTATE_TIMING_KEY, "\""
+                            + data.logger.lbLog.rotationTimingValue + "\"", datas,
+                            startpos, endpos += 1);
+        if (data.logger.lbLog.maxFileSize != null
+                        && data.logger.lbLog.maxFileSize.length() != 0)
+            searchInsertData(LB_LOG_MAXFILESIZE_KEY, "\"" + data.logger.lbLog.maxFileSize
+                            + "\"", datas, startpos, endpos += 1);
+        LogData.LogLevel level = data.logger.lbLog.logLevel
+                        .get(LogData.LogCategory.L7VSD_NETWORK);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_NETWORK_KEY, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel
+                        .get(LogData.LogCategory.L7VSD_NETWORK_BANDWIDTH);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_NETWORK_BANDWIDTH_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel
+                        .get(LogData.LogCategory.L7VSD_NETWORK_NUM_CONNECTION);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_NETWORK_NUM_CONNECTION_KEY, buf, datas,
+                            startpos, endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_NETWORK_QOS);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_NETWORK_QOS_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_VIRTUAL_SERVICE);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_VIRTUALSERVICE_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_REAL_SERVER);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_REALSERVER_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_SORRY_SERVER);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_SORRYSERVER_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel
+                        .get(LogData.LogCategory.L7VSD_REAL_SERVER_BALANCING);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_REALSERVER_BALANCING_KEY, buf, datas,
+                            startpos, endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_REPLICATION);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_REPLICATION_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_START_STOP);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_STARTSTOP_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_SYSTEM);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_SYSTEM_KEY, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_SYSTEM_MEMORY);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_SYSTEMMEMORY_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_SYSTEM_SOCKET);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_SYSTEMSOCKET_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_SYSTEM_SIGNAL);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_SYSTEMSIGNAL_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_ENVIRONMENT);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_ENVIROMENT_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel
+                        .get(LogData.LogCategory.L7VSD_ENVIRONMENT_PARAMETER);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEOGRY_ENVIROMENTPARAMTER_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_LOGGER);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_LOGGER_KEY, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_PARAMETER);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_PARAMTER, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_SCHEDULE);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_SCHEDULE_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_EVENT);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_EVENT_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_PROGRAM);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_PROGRAM_KEY, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_PROTOCOL);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_PROTOCOL_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.lbLog.logLevel.get(LogData.LogCategory.L7VSD_MODULE);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(LB_LOGCATEGORY_MODULE_KEY, buf, datas, startpos, endpos += 1);
+            }
+        }
+        if (data.logger.admLog.fileName != null
+                        && data.logger.admLog.fileName.length() != 0)
+            searchInsertData(ADM_LOG_FILENAME_KEY, "\"" + data.logger.admLog.fileName
+                            + "\"", datas, startpos, endpos += 1);
+        if (data.logger.admLog.rotation != null
+                        && data.logger.admLog.rotation.length() != 0)
+            searchInsertData(ADM_LOG_ROTATION_KEY, "\"" + data.logger.admLog.rotation
+                            + "\"", datas, startpos, endpos += 1);
+        if (data.logger.admLog.maxBackupIndex != 0)
+            searchInsertData(ADM_LOG_MAXBACKUPINDEX_KEY, String
+                            .valueOf(data.logger.admLog.maxBackupIndex), datas, startpos,
+                            endpos += 1);
+        if (data.logger.admLog.rotationTiming != null
+                        && data.logger.admLog.rotationTiming.length() != 0)
+            searchInsertData(ADM_LOG_ROTATE_TIMING_KEY, "\""
+                            + data.logger.admLog.rotationTiming + "\"", datas, startpos,
+                            endpos += 1);
+        if (data.logger.admLog.rotationTimingValue != null
+                        && data.logger.admLog.rotationTimingValue.length() != 0)
+            searchInsertData(ADM_LOG_ROTATE_TIMING_VALUE_KEY, "\""
+                            + data.logger.admLog.rotationTimingValue + "\"", datas,
+                            startpos, endpos += 1);
+        if (data.logger.admLog.maxFileSize != null
+                        && data.logger.admLog.maxFileSize.length() != 0)
+            searchInsertData(ADM_LOG_MAXFILESIZE_KEY, "\""
+                            + data.logger.admLog.maxFileSize + "\"", datas, startpos,
+                            endpos += 1);
+        level = data.logger.admLog.logLevel.get(LogData.LogCategory.L7VSADM_PARSE);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(ADM_LOGCATEGORY_PARSE_KEY, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.admLog.logLevel.get(LogData.LogCategory.L7VSADM_OPERATE);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(ADM_LOGCATEGORY_OPERATE_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.admLog.logLevel.get(LogData.LogCategory.L7VSADM_COMMUNICATE);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(ADM_LOGCATEGORY_COMMUNICATE_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.admLog.logLevel
+                        .get(LogData.LogCategory.L7VSADM_CONFIG_RESULT);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(ADM_LOGCATEGORY_CONFIG_RESULT_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.admLog.logLevel.get(LogData.LogCategory.L7VSADM_COMMON);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(ADM_LOGCATEOGRY_COMMON, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.admLog.logLevel.get(LogData.LogCategory.L7VSADM_LOGGER);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(ADM_LOGCATEGORY_LOGGER, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.admLog.logLevel.get(LogData.LogCategory.L7VSADM_PARAMETER);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(ADM_LOGCATEGORY_PARAMETER, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.admLog.logLevel.get(LogData.LogCategory.L7VSADM_PROTOCOL);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(ADM_LOGCATEOGRY_PROTOCOL, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.admLog.logLevel.get(LogData.LogCategory.L7VSADM_MODULE);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(ADM_LOGCATEOGRY_MODULE, buf, datas, startpos, endpos += 1);
+            }
+        }
+        if (data.logger.snmpLog.fileName != null
+                        && data.logger.snmpLog.fileName.length() != 0)
+            searchInsertData(SNMP_LOG_FILENAME_KEY, "\"" + data.logger.snmpLog.fileName
+                            + "\"", datas, startpos, endpos += 1);
+        if (data.logger.snmpLog.rotation != null
+                        && data.logger.snmpLog.rotation.length() != 0)
+            searchInsertData(SNMP_LOG_ROTATION_KEY, "\"" + data.logger.snmpLog.rotation
+                            + "\"", datas, startpos, endpos += 1);
+        if (data.logger.snmpLog.maxBackupIndex != 0)
+            searchInsertData(SNMP_LOG_MAXBACKUPINDEX_KEY, String
+                            .valueOf(data.logger.snmpLog.maxBackupIndex), datas,
+                            startpos, endpos += 1);
+        if (data.logger.snmpLog.rotationTiming != null
+                        && data.logger.snmpLog.rotationTiming.length() != 0)
+            searchInsertData(SNMP_LOG_ROTATE_TIMING_KEY, "\""
+                            + data.logger.snmpLog.rotationTiming + "\"", datas,
+                            startpos, endpos += 1);
+        if (data.logger.snmpLog.rotationTimingValue != null
+                        && data.logger.snmpLog.rotationTimingValue.length() != 0)
+            searchInsertData(SNMP_LOG_ROTATE_TIMING_VALUE_KEY, "\""
+                            + data.logger.snmpLog.rotationTimingValue + "\"", datas,
+                            startpos, endpos += 1);
+        if (data.logger.snmpLog.maxFileSize != null
+                        && data.logger.snmpLog.maxFileSize.length() != 0)
+            searchInsertData(SNMP_MAX_FILESIZE_KEY, "\"" + data.logger.snmpLog.maxFileSize
+                            + "\"", datas, startpos, endpos += 1);
+        level = data.logger.snmpLog.logLevel
+                        .get(LogData.LogCategory.SNMPAGENT_START_STOP);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(SNMP_LOGCATEOGRY_STARTSTOP_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.snmpLog.logLevel
+                        .get(LogData.LogCategory.SNMPAGENT_MANAGER_RECEIVE);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(SNMP_LOGCATEGORY_MANAGER_RECEIVE_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.snmpLog.logLevel
+                        .get(LogData.LogCategory.SNMPAGENT_MANAGER_SEND);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(SNMP_LOGCATEGORY_MANAGER_SEND_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.snmpLog.logLevel
+                        .get(LogData.LogCategory.SNMPAGENT_L7VSD_RECEIVE);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(SNMP_LOGCATEGORY_L7VSD_RECEIVE_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.snmpLog.logLevel
+                        .get(LogData.LogCategory.SNMPAGENT_L7VSD_SEND);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(SNMP_LOGCATEGORY_L7VSD_SEND_KEY, buf, datas, startpos,
+                            endpos += 1);
+            }
+        }
+        level = data.logger.snmpLog.logLevel.get(LogData.LogCategory.SNMPAGENT_LOGGER);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(SNMP_LOGCATEGORY_LOGGER, buf, datas, startpos, endpos += 1);
+            }
+        }
+        level = data.logger.snmpLog.logLevel.get(LogData.LogCategory.SNMPAGENT_PARAMETER);
+        if (level != null) {
+            String buf = convLogLevelToLogString(level);
+            if (buf.length() != 0) {
+            	searchInsertData(SNMP_LOGCATEGORY_PARAMETER, buf, datas, startpos, endpos += 1);
+            }
+        }
+
+        //
+        //[l7vsadm]
+        startpos = 0;
+        endpos = 0;
+        for (int i = 0; i < datas.size(); ++i) {
+            String buffer = datas.get(i).trim();
+            if (buffer.length() == 0)
+                continue;
+            if (buffer.charAt(0) == '#')
+                continue;
+            int cmntpos = buffer.indexOf("#");
+            if (cmntpos != -1)
+                buffer = buffer.substring(0, cmntpos).trim();
+            if (buffer.charAt(0) == '[' && buffer.charAt(buffer.length()-1) == ']') {
+                if (buffer.indexOf("l7vsadm") != -1 || buffer.indexOf("L7VSADM") != -1) {
+                    startpos = i + 1;
+                } else {
+                    if (startpos != 0) {
+                        endpos = i;
+                        break;
+                    }
+                }
+            }
+        }
+        if( endpos == 0 ) endpos = datas.size();
+        if (data.admConInterval != 0)
+            searchInsertData(ADM_CMD_INTERVAL_KEY, String.valueOf(data.admCmdInterval),
+                            datas, startpos, endpos += 1);
+        if (data.admCmdCount != 0)
+            searchInsertData(ADM_CMD_COUNT_KEY, String.valueOf(data.admCmdCount), datas,
+                            startpos, endpos += 1);
+        if (data.admConInterval != 0)
+            searchInsertData(ADM_CON_INTERVAL_KEY, String.valueOf(data.admConInterval),
+                            datas, startpos, endpos += 1);
+        if (data.admConCount != 0)
+            searchInsertData(ADM_CON_COUNT_KEY, String.valueOf(data.admConCount), datas,
+                            startpos, endpos += 1);
+
+        //
+        //[replication]
+        startpos = 0;
+        endpos = 0;
+        for (int i = 0; i < datas.size(); ++i) {
+            String buffer = datas.get(i).trim();
+            if (buffer.length() == 0)
+                continue;
+            if (buffer.charAt(0) == '#')
+                continue;
+            int cmntpos = buffer.indexOf("#");
+            if (cmntpos != -1)
+                buffer = buffer.substring(0, cmntpos).trim();
+            if (buffer.charAt(0) == '[' && buffer.charAt(buffer.length()-1) == ']') {
+                if (buffer.indexOf("replication") != -1
+                                || buffer.indexOf("REPLICATION") != -1) {
+                    startpos = i + 1;
+                } else {
+                    if (startpos != 0) {
+                        endpos = i;
+                        break;
+                    }
+                }
+            }
+        }
+        if( endpos == 0 ) endpos = datas.size();
+        if (data.replicationOtherNode.host != null
+                        && data.replicationOtherNode.host.length() != 0)
+            searchInsertData(REPLICATION_IPADDR_KEY, "\"" + data.replicationOtherNode.host
+                            + "\"", datas, startpos, endpos += 1);
+        if (data.replicationOtherNode.port != null
+                        && data.replicationOtherNode.port.length() != 0)
+            searchInsertData(REPLICATION_SERVICENAME_KEY, "\""
+                            + data.replicationOtherNode.port + "\"", datas, startpos,
+                            endpos += 1);
+        if (data.replicationNic != null && data.replicationNic.length() != 0)
+            searchInsertData(REPLICATION_NIC_KEY, "\"" + data.replicationNic + "\"",
+                            datas, startpos, endpos += 1);
+        if (data.replicationInterval != 0)
+            searchInsertData(REPLICATION_INTERVAL_KEY, String
+                            .valueOf(data.replicationInterval), datas, startpos,
+                            endpos += 1);
+        if (data.component != null) {
+            int cmpno = 0;
+            for (java.util.Iterator<java.util.Map.Entry<String, Integer>> itr = data.component
+                            .entrySet().iterator(); itr.hasNext();) {
+                java.util.Map.Entry<String, Integer> entry = itr.next();
+                StringBuffer compIdKey = new StringBuffer();
+                StringBuffer compSizeKey = new StringBuffer();
+                compIdKey.append(REPLICATION_COMPONENT_ID_BASE_KEY);
+                compSizeKey.append(REPLICATION_COMPONENT_SIZE_BASE_KEY);
+                if (cmpno < 10) {
+                    compIdKey.append("0");
+                    compSizeKey.append("0");
+                }
+                compIdKey.append(cmpno);
+                compSizeKey.append(cmpno);
+                searchInsertData(compIdKey.toString(), "\"" + entry.getKey() + "\"",
+                                datas, startpos, endpos += 1);
+                searchInsertData(compSizeKey.toString(), String.valueOf(entry.getValue()),
+                                datas, startpos, endpos += 1);
+                ++cmpno;
+            }
+        }
+
+        //
+        //[snmpagent]
+        //
+        startpos = 0;
+        endpos = 0;
+        for (int i = 0; i < datas.size(); ++i) {
+            String buffer = datas.get(i).trim();
+            if (buffer.length() == 0)
+                continue;
+            if (buffer.charAt(0) == '#')
+                continue;
+            int cmntpos = buffer.indexOf("#");
+            if (cmntpos != -1)
+                buffer = buffer.substring(0, cmntpos).trim();
+            if (buffer.charAt(0) == '[' || buffer.charAt(buffer.length()-1) == ']') {
+                if (buffer.indexOf("snmpagent") != -1
+                                || buffer.indexOf("SNMPAGENT") != -1) {
+                    startpos = i + 1;
+                } else {
+                    if (startpos != 0) {
+                        endpos = i;
+                        break;
+                    }
+                }
+            }
+        }
+        if( endpos == 0 ) endpos = datas.size();
+        if (data.snmpNIC != null && data.snmpNIC.length() != 0)
+            searchInsertData(SNMPAGENT_NIC_KEY, "\"" + data.snmpNIC + "\"", datas,
+                            startpos, endpos += 1);
+        if (data.snmpIpAddr != null && data.snmpIpAddr.length() != 0)
+            searchInsertData(SNMPAGENT_IPADDR_KEY, "\"" + data.snmpIpAddr + "\"", datas,
+                            startpos, endpos += 1);
+        if (data.snmpPort != null && data.snmpPort.length() != 0)
+            searchInsertData(SNMPAGENT_PORT_KEY, "\"" + data.snmpPort + "\"", datas,
+                            startpos, endpos += 1);
+        if (data.snmpInterval != 0)
+            searchInsertData(SNMPAGENT_INTERVAL_KEY, String.valueOf(data.snmpInterval),
+                            datas, startpos, endpos);
+
+        try {
+            java.io.File file = new java.io.File(FILENAME);
+            if (file.exists()) {
+                java.util.Date date = new java.util.Date();
+                java.io.File backfile = new java.io.File(FILENAME + ".back_"
+                                + String.valueOf(date.getTime()));
+                file.renameTo(backfile);
+                file = new java.io.File(FILENAME);
+            }
+            java.io.FileWriter writer = new java.io.FileWriter(file);
+            for (java.util.Iterator<String> itr = datas.iterator(); itr.hasNext();) {
+                StringBuffer buf = new StringBuffer(itr.next());
+                buf.append('\n');
+                writer.write(buf.toString());
+            }
+            writer.flush();
+        } catch (Exception e) {
+            org.ultramonkey.l7.model.FileNotWriteException ex = new org.ultramonkey.l7.model.FileNotWriteException();
+            ex.setErrMessage("Cannot write file : " + FILENAME);
+            throw ex;
+        }
+
+    }
+
+    /**
+     * 
+     * <p> getConfData method</p>
+     *
+     * @return l7vs.cf data
+     */
+    public synchronized L7vsConfData getConfData()
+                    throws org.ultramonkey.l7.model.FileNotReadException {
+        return loadFromFile();
+    }
+
+    /**
+     * 
+     * <p> setConfData method</p>
+     *
+     */
+    public synchronized void setConfData(L7vsConfData cf)
+                    throws org.ultramonkey.l7.model.FileNotWriteException {
+        if (cf == null) {
+            org.ultramonkey.l7.model.FileNotWriteException exception = new org.ultramonkey.l7.model.FileNotWriteException();
+            exception.setErrMessage("L7vConfData class is null!");
+            exception.setErrNo(0);
+            throw exception;
+        }
+        saveToFile(cf);
+    }
+
+}
diff --git a/src/src/org/ultramonkey/l7/controller/L7vsConfData.java b/src/src/org/ultramonkey/l7/controller/L7vsConfData.java
new file mode 100644
index 0000000..3f278c6
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/L7vsConfData.java
@@ -0,0 +1,88 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.Serializable;
+import java.util.HashMap;
+
+/**
+ * <p>class L7vsConfData</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author nakai
+ */
+public class L7vsConfData implements Serializable {
+    static final long serialVersionUID = 1L;
+
+    /**
+     * l7vs.cf value of "[replication] nic"
+     */
+    public String replicationNic;
+
+    /**
+     * l7vs.cf value of "[replication] interval"
+     */
+    public int replicationInterval;
+
+    /**
+     * l7vs.cf value of "[replication] ip_addr, service_name"
+     */
+    public EndPoint replicationOtherNode;
+
+    /**
+     * l7vs.cf value of "[replication] component_xx" settings
+     */
+    public HashMap<String, Integer> component;
+
+    /**
+     * l7vs.cf value of "[snmpagent] interval"
+     */
+    public int snmpInterval;
+
+    /**
+     * l7vs.cf value of "[snmpagent] nic"
+     */
+    public String snmpNIC;
+
+    /**
+     * l7vs.cf value of "[snmpagent] ip_addr"
+     */
+    public String snmpIpAddr;
+
+    /**
+     * l7vs.cf value of "[snmpagent] port"
+     */
+    public String snmpPort;
+
+    /**
+     * l7vs.cf value of "[logger]" category settings.
+     */
+    public LogData logger;
+
+    /**
+     * l7vs.cf value of "[l7vsadm] cmd_interval"
+     */
+    public int admCmdInterval;
+
+    /**
+     * l7vs.cf value of "[l7vsadm] cmd_count"
+     */
+    public int admCmdCount;;
+
+    /**
+     * l7vs.cf value of "[l7vsadm] con_interval"
+     */
+    public int admConInterval;
+
+    /**
+     * l7vs.cf value of "[l7vsadm] con_count"
+     */
+    public int admConCount;
+
+    /**
+     * 
+     * Constructor
+     *
+     */
+    public L7vsConfData() {
+        this.replicationOtherNode = new EndPoint();
+        this.logger = new LogData();
+    }
+}
diff --git a/src/src/org/ultramonkey/l7/controller/L7vsLogController.java b/src/src/org/ultramonkey/l7/controller/L7vsLogController.java
new file mode 100644
index 0000000..4960fd9
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/L7vsLogController.java
@@ -0,0 +1,130 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.File;
+import java.util.Date;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.FileNotReadException;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * 
+ * <p>class L7vsLogController</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public class L7vsLogController {
+
+	private Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+
+	private static String GUI_LOG = "/var/log/l7vs/l7gui.log";
+	private static String SYNC_LOG = "/var/log/l7vs/l7sync.log";
+	
+	/**
+	 * 
+	 * <p> getData method</p>
+	 *
+	 * @return log setting data.
+	 */
+	public LogData getData() {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+			ioFileLogger.debug("11504 L7vsLogController::getData() in");
+		}
+		// --- debug log (in method) ---
+
+		synchronized (this) {
+			L7vsConfController confController = new L7vsConfController();
+			DirectorController direController = new DirectorController();
+			ClusterController haController = new ClusterController();
+			L7vsAdmController admController = new L7vsAdmController();
+			L7vsConfData cf = null;
+			DirectorData dd = null;
+			ClusterData cd = null;
+			L7vsAdmData ad = null;
+			LogData logData = new LogData();
+			try {
+				cf = confController.getConfData();
+				dd = direController.getDirectorData();
+				cd = haController.getData();
+				ad = admController.getData();
+	
+				logData.admLog = setLogfile(cf.logger.admLog);
+				
+				logData.lbLog = setLogfile(cf.logger.lbLog);
+				logData.lbLog.logLevel = ad.l7vsdLogLevel;
+				
+				logData.snmpLog = setLogfile(cf.logger.snmpLog);
+				logData.snmpLog.logLevel = ad.snmpLogLevel;
+
+				cf.logger.directorLog.fileName = dd.logfile.replaceAll("\"", "");
+				logData.directorLog = setLogfile(cf.logger.directorLog);
+				
+				cf.logger.guiLog.fileName = GUI_LOG;
+				logData.guiLog = setLogfile(cf.logger.guiLog);
+				
+				cf.logger.haLog.fileName = cd.logFileName;
+				logData.haLog = setLogfile(cf.logger.haLog);
+				
+				cf.logger.syncLog.fileName = SYNC_LOG;
+				logData.syncLog = setLogfile(cf.logger.syncLog);
+			} catch (FileNotReadException e) {
+				ioFileLogger.error("41216 Exception occured: " + e.getMessage());
+				logData = null;
+			} catch (Exception e) {
+				ioFileLogger.error("41217 Exception occured: " + e.getMessage());
+				logData = null;
+			}
+	
+			// --- debug log (out method) ---
+			if (ioFileLogger.isDebugEnabled()) {
+				ioFileLogger.debug("11505 L7vsLogController::getData() out return=("
+						+ logData + ")");
+			}
+			// --- debug log (out method) ---
+			return logData;
+		}
+	}
+
+	protected LogSet setLogfile(LogSet logSet) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf
+					.append("L7vsLogController::setLogfile(LogSet logSet) in ");
+			buf.append("cfLogSet=(" + logSet + ")");
+			ioFileLogger.debug("11506 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		int suffix = 0;
+		while (true) {
+			String path = logSet.fileName;
+			if (suffix > 0)
+				path += "." + suffix;
+
+			try {
+				File log = new File(path);
+				if (log.isFile())
+					logSet.logFiles.add(new LogFileData(log.getName(),
+					log.getAbsolutePath(), log.length(),
+					new Date(log.lastModified())));
+				else
+					break;
+			} catch (NullPointerException e) {
+				ioFileLogger.error("41218 Exception occured: " + e.getMessage());
+			} catch (Exception e) {
+				ioFileLogger.error("41219 Exception occured: " + e.getMessage());
+			}
+
+			suffix++;
+		}
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+			ioFileLogger.debug("11507 L7vsLogController::setLogfile() out return=(" + logSet + ")");
+		}
+		// --- debug log (out method) ---
+		
+		return logSet;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/LogData.java b/src/src/org/ultramonkey/l7/controller/LogData.java
new file mode 100644
index 0000000..d5bac15
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/LogData.java
@@ -0,0 +1,153 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.Serializable;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * 
+ * <p>class LogData</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public class LogData extends LogSet implements Serializable{
+	static final long serialVersionUID = 1;
+
+	/**
+	 * 
+	 * <p>class LogCategory</p>
+	 * <p>Copyright(c) NTT COMWARE 2008</p>
+	 * @author tanuma
+	 */
+	public enum LogCategory {
+		L7VSD_NETWORK,
+		L7VSD_NETWORK_BANDWIDTH,
+		L7VSD_NETWORK_NUM_CONNECTION,
+		L7VSD_NETWORK_QOS,
+		L7VSD_VIRTUAL_SERVICE,
+		L7VSD_REAL_SERVER,
+		L7VSD_SORRY_SERVER,
+		L7VSD_REAL_SERVER_BALANCING,
+		L7VSD_REPLICATION,
+		L7VSD_START_STOP,
+		L7VSD_SYSTEM,
+		L7VSD_SYSTEM_MEMORY,
+		L7VSD_SYSTEM_SOCKET,
+		L7VSD_SYSTEM_SIGNAL,
+		L7VSD_ENVIRONMENT,
+		L7VSD_ENVIRONMENT_PARAMETER,
+		L7VSD_LOGGER,
+		L7VSD_PARAMETER,
+		L7VSD_EVENT,
+		L7VSD_SCHEDULE,
+		L7VSD_PROGRAM,
+		L7VSD_PROTOCOL,
+		L7VSD_MODULE,
+		L7VSD_ALL,
+		SNMPAGENT_START_STOP,
+		SNMPAGENT_MANAGER_RECEIVE,
+		SNMPAGENT_MANAGER_SEND,
+		SNMPAGENT_L7VSD_RECEIVE,
+		SNMPAGENT_L7VSD_SEND,
+		SNMPAGENT_LOGGER,
+		SNMPAGENT_PARAMETER,
+		SNMPAGENT_ALL,
+		L7VSADM_PARSE,
+		L7VSADM_OPERATE,
+		L7VSADM_COMMUNICATE,
+		L7VSADM_CONFIG_RESULT,
+		L7VSADM_COMMON,
+		L7VSADM_LOGGER,
+		L7VSADM_PARAMETER,
+		L7VSADM_PROTOCOL,
+		L7VSADM_MODULE
+	}
+	
+	/**
+	 * 
+	 * <p>class LogLevel</p>
+	 * <p>Copyright(c) NTT COMWARE 2008</p>
+	 * @author tanuma
+	 */
+	public enum LogLevel {
+		NONE,
+		DEBUG,
+		INFO,
+		WARN,
+		ERROR,
+		FATAL
+	}
+	
+	/**
+	 * l7vsadm logging information
+	 */
+	public LogSet admLog;
+
+	/**
+	 * l7directord logging information
+	 */
+	public LogSet directorLog;
+
+	/**
+	 * l7gui logging information
+	 */
+	public LogSet guiLog;
+
+	/**
+	 * cluster logging information
+	 */
+	public LogSet haLog;
+
+	/**
+	 * l7vsd logging information
+	 */
+	public LogSet lbLog;
+
+	/**
+	 * l7agent logging information
+	 */
+	public LogSet snmpLog;
+
+	/**
+	 * l7sync logging information
+	 */
+	public LogSet syncLog;
+
+	/**
+	 * 
+	 * Constructor
+	 *
+	 */
+	public LogData() {
+        // --- debug log (constructor) ---
+		Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+        if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11522 class LogData created.");
+        }
+        // --- debug log (constructor) ---
+
+        admLog      = new LogSet();
+		directorLog = new LogSet();
+		guiLog      = new LogSet();
+		haLog       = new LogSet();
+		lbLog       = new LogSet();
+		snmpLog     = new LogSet();
+		syncLog     = new LogSet();
+	}
+	
+	/**
+	 * 
+	 * {@inheritDoc}
+	 */
+	public String toString() {
+		return
+			"admLog=(" + this.admLog + "), " +
+			"directorLog=(" + this.directorLog + "), " +
+			"guiLog=(" + this.guiLog + "), " +
+			"haLog=(" + this.haLog + "), " +
+			"lbLog=(" + this.lbLog + "), " +
+			"snmpLog=(" + this.snmpLog + "), " +
+			"syncLog=(" + this.syncLog + ")";
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/LogFileData.java b/src/src/org/ultramonkey/l7/controller/LogFileData.java
new file mode 100644
index 0000000..b79cca7
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/LogFileData.java
@@ -0,0 +1,91 @@
+package org.ultramonkey.l7.controller;
+
+import java.util.Date;
+import java.io.Serializable;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * 
+ * <p>class LogFileData</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public class LogFileData implements Serializable {
+    static final long serialVersionUID = 1;
+
+    /**
+     * file name (ex. l7vsd.log, l7vsadm.log.2)
+     */
+    public String fileName;
+    
+    /**
+     * file path include file name (ex. /var/log/l7vsd.log.4)
+     */
+    public String filePath;
+    
+    /**
+     * file size
+     */
+	public long size;
+	
+	/**
+	 * file mdate
+	 */
+	public Date time;
+	
+	/**
+	 * 
+	 * Constructor
+	 *
+	 */
+	public LogFileData() {
+        // --- debug log (constructor) ---
+		Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+        if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11520 class LogFileData created.");
+        }
+        // --- debug log (constructor) ---
+
+        this.fileName = null;
+		this.filePath = null;
+		this.size = 0;
+		this.time = new Date();
+	}
+	
+	/**
+	 * 
+	 * Constructor
+	 *
+	 * @param fileName
+	 * @param filePath
+	 * @param size
+	 * @param time
+	 */
+	public LogFileData(String fileName, String filePath, long size, Date time) {
+        // --- debug log (constructor) ---
+		Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+        if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11521 class LogFileData created.");
+        }
+        // --- debug log (constructor) ---
+
+		this.fileName = fileName;
+		this.filePath = filePath;
+		this.size = size;
+		this.time = time;
+	}
+	
+	/**
+	 * 
+	 * {@inheritDoc}
+	 */
+	public String toString() {
+		return
+			"fileName=\"" + this.fileName + "\", " +
+			"filePath=\"" + this.filePath + "\", " +
+			"size=" + this.size + ", " +
+			"time=(" + this.time + ")";
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/LogSet.java b/src/src/org/ultramonkey/l7/controller/LogSet.java
new file mode 100644
index 0000000..5764909
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/LogSet.java
@@ -0,0 +1,85 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Vector;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+public class LogSet extends LogFileData implements Serializable {
+    static final long serialVersionUID = 1;
+
+	/**
+     * log file name
+     */
+    public String fileName = "";
+
+    /**
+     * rotate setting
+     */
+    public String rotation = "";
+
+    /**
+     * backup file number
+     */
+    public int maxBackupIndex = 0;
+
+    /**
+     * rotate size
+     */
+    public String maxFileSize = "";
+
+    /**
+     * rotation timing pattern
+     */
+    public String rotationTiming = "";
+
+    /**
+     * rotation timing value
+     */
+    public String rotationTimingValue = "";
+
+    /**
+     * log files data
+     */
+    public Vector<LogFileData> logFiles;
+
+    /**
+     * log level data
+     */
+    public HashMap<LogData.LogCategory, LogData.LogLevel> logLevel;
+
+    /**
+     * 
+     * Constructor
+     *
+     */
+    public LogSet() {
+        // --- debug log (constructor) ---
+    	Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+        if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11523 class LogSet created.");
+        }
+        // --- debug log (constructor) ---
+
+        this.logFiles = new Vector<LogFileData>();
+        this.logLevel = new HashMap<LogData.LogCategory, LogData.LogLevel>();
+    }
+    
+    /**
+     * 
+     * {@inheritDoc}
+     */
+    public String toString() {
+    	return
+    		"fileName=\"" + this.fileName + "\", " +
+    		"maxBackupIndex=" + this.maxBackupIndex + ", " +
+    		"maxFileSize=\"" + this.maxFileSize + "\", " +
+    		"rotation=\"" + this.rotation + "\", " +
+    		"rotationTiming=\"" + this.rotationTiming + "\", " +
+    		"rotationTimingValue=\"" + this.rotationTimingValue + "\", " +
+    		"logFiles=(" + this.logFiles + "), " +
+    		"logLevel=(" + this.logLevel + ")";
+    }
+}
diff --git a/src/src/org/ultramonkey/l7/controller/ReplicationData.java b/src/src/org/ultramonkey/l7/controller/ReplicationData.java
new file mode 100644
index 0000000..b9051df
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/ReplicationData.java
@@ -0,0 +1,75 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.Serializable;
+import java.util.HashMap;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * 
+ * <p>class ReplicationData</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public class ReplicationData implements Serializable {
+    static final long serialVersionUID = 1L;
+
+    /**
+     * Replication Status (MASTER, MASTER_STOP, SLAVE, SLAVE_STOP, SINGLE, OUT)
+     */
+    public ReplicationStatus replicationMode;
+    
+    /**
+     * Network Interface name of using for replication
+     */
+	public String nic;
+	
+	/**
+	 * IP address and port number of the other node
+	 */
+	public EndPoint otherNode;
+	
+	/**
+	 * Replication interval seconds
+	 */
+	public int interval;
+
+	/**
+	 * Replication component setting
+	 */
+	public HashMap<String, Integer> component;
+	
+	/**
+	 * 
+	 * Constructor
+	 *
+	 */
+	public ReplicationData() {
+        // --- debug log (constructor) ---
+	    Logger repLogger = Logger.getLogger(LogCategorySet.GUI_REPLICATION);
+        if (repLogger.isDebugEnabled()) {
+            repLogger.debug("11508 class ReplicationData created.");
+        }
+        // --- debug log (constructor) ---
+
+		this.replicationMode = ReplicationStatus.MASTER_STOP;
+		this.nic = "";
+		this.otherNode = new EndPoint();
+		this.interval = 0;
+		this.component = new HashMap<String, Integer>();
+	}
+	
+	/**
+	 * 
+	 * {@inheritDoc}
+	 */
+	public String toString() {
+		return
+			"replicationMode=" + this.replicationMode + ", " +
+			"nic=\"" + this.nic + "\", " +
+			"otherNode=(" + this.otherNode + "), " +
+			"interval=" + this.interval + ", " +
+			"component=(" + this.component + ")";
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/controller/ReplicationStatus.java b/src/src/org/ultramonkey/l7/controller/ReplicationStatus.java
new file mode 100644
index 0000000..4df8627
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/ReplicationStatus.java
@@ -0,0 +1,33 @@
+package org.ultramonkey.l7.controller;
+
+/**
+ * <p>class ReplicationStatus</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public enum ReplicationStatus {
+    /**
+     * master mode
+     */
+    MASTER,
+    /**
+     * master stop mode
+     */
+    MASTER_STOP,
+    /**
+     * slave mode
+     */
+    SLAVE,
+    /**
+     * slave stop mode
+     */
+    SLAVE_STOP,
+    /**
+     * single mode
+     */
+    SINGLE,
+    /**
+     * no replication setting 
+     */
+    OUT,
+}
diff --git a/src/src/org/ultramonkey/l7/controller/SnmpAgentData.java b/src/src/org/ultramonkey/l7/controller/SnmpAgentData.java
new file mode 100644
index 0000000..beffbdd
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/SnmpAgentData.java
@@ -0,0 +1,80 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.Serializable;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.LogCategorySet;
+
+/**
+ * 
+ * <p>class SnmpAgentData</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public class SnmpAgentData implements Serializable {
+    static final long serialVersionUID = 1;
+
+    /**
+     * SNMP Agent interval
+     */
+    public int interval;
+    
+    /**
+     * SNMP Agent status
+     */
+	public SnmpAgentStatus status;
+	
+	/**
+	 * 
+	 * Constructor
+	 *
+	 */
+	public SnmpAgentData() {
+        // --- debug log (constructor) ---
+	    Logger snmpLogger = Logger.getLogger(LogCategorySet.GUI_IO);
+        if (snmpLogger.isDebugEnabled()) {
+            snmpLogger.debug("11500 class SnmpAgentData created.");
+        }
+        // --- debug log (constructor) ---
+
+		this.interval = -1;
+		this.status = SnmpAgentStatus.NON_CONNECTING;
+	}
+	
+	/**
+	 * 
+	 * <p> equals method</p>
+	 *
+	 * @param snmpData
+	 * @return
+	 */
+	public boolean equals(SnmpAgentData snmpData) {
+		// --- debug log (in method) ---
+	    Logger snmpLogger = Logger.getLogger(LogCategorySet.GUI_IO);
+		if (snmpLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("SnmpAgentData::equals(SnmpAgentData snmpData) in ");
+			buf.append("snmpData=(" + snmpData + ")");
+			snmpLogger.debug("11501 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+		
+		if (snmpData != null && this.interval == snmpData.interval &&
+			this.status == snmpData.status) {
+			// --- debug log (out method) ---
+			if (snmpLogger.isDebugEnabled()) {
+	            snmpLogger.debug("11502 SnmpAgentData::equals(snmpData) out return=true");
+			}
+			// --- debug log (out method) ---
+			return true;
+		}
+		
+		// --- debug log (out method) ---
+		if (snmpLogger.isDebugEnabled()) {
+            snmpLogger.debug("11503 SnmpAgentData::equals(snmpData) out return=false");
+		}
+		// --- debug log (out method) ---
+		return false;
+	}
+	 
+}
diff --git a/src/src/org/ultramonkey/l7/controller/SnmpAgentStatus.java b/src/src/org/ultramonkey/l7/controller/SnmpAgentStatus.java
new file mode 100644
index 0000000..13dbebe
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/SnmpAgentStatus.java
@@ -0,0 +1,17 @@
+package org.ultramonkey.l7.controller;
+
+/**
+ * <p>class ControlerStatus</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author nakai
+ */
+public enum SnmpAgentStatus {
+    /**
+     * connecting
+     */
+    CONNECTING,
+    /**
+     * non-connecting
+     */
+    NON_CONNECTING,
+}
diff --git a/src/src/org/ultramonkey/l7/controller/VirtualSetting.java b/src/src/org/ultramonkey/l7/controller/VirtualSetting.java
new file mode 100644
index 0000000..e64dfd2
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/controller/VirtualSetting.java
@@ -0,0 +1,491 @@
+package org.ultramonkey.l7.controller;
+
+import java.io.Serializable;
+import java.util.Vector;
+import java.util.regex.*;
+
+/**
+ * 
+ * <p>
+ * class VirtualSetting
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author tanuma
+ */
+public class VirtualSetting implements Serializable {
+	static final long serialVersionUID = 1;
+
+	/**
+	 * virtual service
+	 */
+	public EndPoint virtual;
+
+	/**
+	 * real server
+	 */
+	public Vector<EndPoint> real;
+
+	/**
+	 * protocol module name
+	 */
+	public String protomod = "";
+
+	/**
+	 * protocol module option strings
+	 */
+	public String option = "";
+
+	/**
+	 * protocol module reschedule flag
+	 */
+	public boolean reschedule;
+
+	/**
+	 * scheduler name
+	 */
+	public String sched = "";
+
+	/**
+	 * max connection setting
+	 */
+	public int maxconn;
+
+	/**
+	 * QoS limit per virtual service
+	 */
+	public long qosservice;
+
+	/**
+	 * QoS limit per client
+	 */
+	public long qosclient;
+
+	/**
+	 * current throughput
+	 */
+	public long throughput;
+
+	/**
+	 * sorry server
+	 */
+	public EndPoint sorryserver;
+
+	/**
+	 * sorry flag
+	 */
+	public boolean sorryflag;
+
+	/**
+	 * timeout of real server monitor
+	 */
+	public int timeout;
+
+	/**
+	 * check count of real server monitor
+	 */
+	public int checkcount;
+
+	/**
+	 * connection type of real server monitor
+	 */
+	public String checktype = "";
+
+	/**
+	 * service type of real server monitor
+	 */
+	public String service = "";
+
+	/**
+	 * quiescent flag
+	 */
+	public String quiescent = "";
+
+	/**
+	 * check port of real server monitor
+	 */
+	public int checkport;
+
+	/**
+	 * request string of real server monitor
+	 */
+	public String request = "";
+
+	/**
+	 * response string of real server monitor
+	 */
+	public String receive = "";
+
+	/**
+	 * HTTP method of real server monitor
+	 */
+	public String httpmethod = "";
+
+	/**
+	 * HTTP virtual host of real server monitor
+	 */
+	public String virtualhost = "";
+
+	/**
+	 * login user name for real server monitor
+	 */
+	public String login = "";
+
+	/**
+	 * password for real server monitor
+	 */
+	public String passwd = "";
+
+	/**
+	 * database name for real server monitor
+	 */
+	public String database = "";
+
+	/**
+	 * protocol name
+	 */
+	public String protocol = "";
+	
+	/**
+	 * real server down callback script file path
+	 */
+	public String downcallback = "";
+
+	/**
+	 * real server up callback script file path
+	 */
+	public String upcallback = "";
+
+	/**
+	 * virtual position in l7directord.cf
+	 */
+	int cfPosition = 0;
+
+	/**
+	 * 
+	 * Constructor
+	 * 
+	 */
+	public VirtualSetting() {
+		this.virtual = new EndPoint();
+		this.real = new Vector<EndPoint>();
+		this.sorryserver = new EndPoint();
+	}
+
+	/**
+	 * 
+	 * Copy Constructor
+	 * 
+	 * @param v
+	 */
+	public VirtualSetting(VirtualSetting v) {
+		this.virtual = new EndPoint(v.virtual);
+		this.real = (Vector<EndPoint>) v.real.clone();
+		this.protomod = new String(v.protomod);
+		this.option = new String(v.option);
+		this.sched = new String(v.sched);
+		this.maxconn = v.maxconn;
+		this.qosservice = v.qosservice;
+		this.qosclient = v.qosclient;
+		this.sorryserver = new EndPoint(v.sorryserver);
+		this.sorryflag = v.sorryflag;
+		this.timeout = v.timeout;
+		this.checkcount = v.checkcount;
+		this.checktype = new String(v.checktype);
+		this.service = new String(v.service);
+		this.quiescent = new String(v.quiescent);
+		this.checkport = v.checkport;
+		this.request = new String(v.request);
+		this.receive = new String(v.receive);
+		this.httpmethod = new String(v.httpmethod);
+		this.virtualhost = new String(v.virtualhost);
+		this.login = new String(v.login);
+		this.passwd = new String(v.passwd);
+		this.database = new String(v.database);
+		this.protocol = new String(v.protocol);
+		this.downcallback = new String(v.downcallback);
+		this.upcallback = new String(v.upcallback);
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * complementOption method
+	 * </p>
+	 * 
+	 * @param vs
+	 * @return
+	 */
+	public void complementOption() {
+		String fullOption = "";
+		if (this.protomod == null || this.option == null)
+			return;
+		if (this.protomod.equals("cinsert")) {
+			Pattern p = Pattern.compile("(?:--cookie-name|-C)\\s+([^\\s]+)");
+			Matcher m = p.matcher(this.option);
+			if (m.find())
+				fullOption = "--cookie-name " + m.group(1);
+			else {
+				fullOption = "--cookie-name CookieName";
+			}
+			p = Pattern.compile("(?:--cookie-expire|-E)\\s+(\\d+)");
+			m = p.matcher(this.option);
+			if (m.find())
+				fullOption += " --cookie-expire " + m.group(1);
+			else {
+				fullOption += " --cookie-expire 86400";
+			}
+			p = Pattern.compile("(?:--forwarded-for|-F)");
+			m = p.matcher(this.option);
+			if (m.find())
+				fullOption += " --forwarded-for";
+			p = Pattern.compile("(?:--reschedule|-R)");
+			m = p.matcher(this.option);
+			if (m.find())
+				fullOption += " --reschedule";
+			p = Pattern.compile("(?:--no-reschedule|-N)");
+			m = p.matcher(this.option);
+			if (m.find())
+				fullOption += " --no-reschedule";
+		}
+		else if (this.protomod.equals("url")) {
+			Pattern p = Pattern.compile("(?:--pattern-match|-P)\\s+([^\\s]+)");
+			Matcher m = p.matcher(this.option);
+			if (m.find())
+				fullOption = "--pattern-match " + m.group(1);
+			p = Pattern.compile("(?:--forwarded-for|-F)");
+			m = p.matcher(this.option);
+			if (m.find())
+				fullOption += " --forwarded-for";
+		}
+		else if (this.protomod.equals("sessionless")) {
+			Pattern p = Pattern.compile("(?:--forwarded-for|-F)");
+			Matcher m = p.matcher(this.option);
+			if (m.find())
+				fullOption += "--forwarded-for";
+		}
+		else if (this.protomod.equals("sslid")) {
+			Pattern p = Pattern.compile("(?:--timeout|-T)\\s+(\\d+)");
+			Matcher m = p.matcher(this.option);
+			if (m.find())
+				fullOption += "--timeout " + m.group(1);
+			else {
+				fullOption += "--timeout 3600";
+			}
+			p = Pattern.compile("(?:--maxlist|-M)\\s+(\\d+)");
+			m = p.matcher(this.option);
+			if (m.find())
+				fullOption += " --maxlist " + m.group(1);
+			else {
+				fullOption += " --maxlist 1024";
+			}
+			p = Pattern.compile("(?:--reschedule|-R)");
+			m = p.matcher(this.option);
+			if (m.find())
+				fullOption += " --reschedule";
+			p = Pattern.compile("(?:--no-reschedule|-N)");
+			m = p.matcher(this.option);
+			if (m.find())
+				fullOption += " --no-reschedule";
+		}
+		this.option = fullOption;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * isSameService method
+	 * </p>
+	 * 
+	 * @param vs
+	 * @return
+	 */
+	public boolean isSameService(VirtualSetting vs) {
+		if (this.virtual.equals(vs.virtual) && this.isSameKey(vs)) {
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * isSameKey method
+	 * </p>
+	 * 
+	 * @param vs
+	 * @return
+	 */
+	public boolean isSameKey(VirtualSetting vs) {
+		if (this.protomod.equals(vs.protomod)) {
+			String key1 = this.getKey();
+			String key2 = vs.getKey();
+			if (key1 != null && key2 != null && key1.equals(key2))
+				return true;
+		}
+		return false;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getKey method
+	 * </p>
+	 * 
+	 * @return
+	 */
+	public String getKey() {
+		if (this.protomod == null || this.option == null)
+			return null;
+		this.complementOption();
+		if (this.protomod.equals("cinsert")) {
+			Pattern p = Pattern.compile("--cookie-name\\s+([^\\s]+)");
+			Matcher m = p.matcher(this.option);
+			if (m.find())
+				return m.group(1).replaceAll("['\"]", "");
+			else 
+				return null;
+		}
+		if (this.protomod.equals("url")) {
+			Pattern p = Pattern.compile("--pattern-match\\s+([^\\s]+)");
+			Matcher m = p.matcher(this.option);
+			if (m.find())
+				return m.group(1).replaceAll("['\"]", "");
+			else
+				return null;
+		}
+		if (this.protomod.equals("sslid"))
+			return "";
+		if (this.protomod.equals("sessionless"))
+			return "";
+		
+		return null;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * equals method
+	 * </p>
+	 * 
+	 * @param vs
+	 * @return
+	 */
+	public boolean equals(VirtualSetting vs) {
+		this.complementOption();
+		vs.complementOption();
+		if (this.virtual.equals(vs.virtual)
+				&& this.protomod.equals(vs.protomod)
+				&& this.option.equals(vs.option)
+				&& this.sched.equals(vs.sched)
+				&& this.maxconn == vs.maxconn
+				&& this.qosservice == vs.qosservice
+				&& this.qosclient == vs.qosclient
+				&& this.sorryserver.equals(vs.sorryserver)
+				&& this.sorryflag == vs.sorryflag
+				&& this.timeout == vs.timeout
+				&& this.checkcount == vs.checkcount
+				&& this.checktype.equals(vs.checktype)
+				&& this.service.equals(vs.service)
+				&& this.quiescent == vs.quiescent
+				&& this.checkport == vs.checkport
+				&& this.request.equals(vs.request)
+				&& this.receive.equals(vs.receive)
+				&& this.httpmethod.equals(vs.httpmethod)
+				&& this.virtualhost.equals(vs.virtualhost)
+				&& this.login.equals(vs.login) && this.passwd.equals(vs.passwd)
+				&& this.database.equals(vs.database)
+				&& this.protocol.equals(vs.protocol)
+				&& this.downcallback.equals(vs.downcallback)
+				&& this.upcallback.equals(vs.upcallback)) {
+			if (this.real == null && vs.real == null)
+				return true;
+			if (this.real.size() == vs.real.size()) {
+				int sameCount = 0;
+				for (EndPoint e1: this.real) {
+					for (EndPoint e2: vs.real) {
+						if (e1.equals(e2)) {
+							sameCount++;
+						}
+					}
+				}
+				if (sameCount == this.real.size())
+					return true;
+			}
+		}
+		return false;
+	}
+
+    /**
+     * 
+     * <p>
+     * equalsAdm method
+     * </p>
+     * 
+     * @param vs
+     * @return
+     */
+	public boolean equalsAdm(VirtualSetting vs) {
+		this.complementOption();
+		vs.complementOption();
+		if (this.virtual.equals(vs.virtual)
+				&& this.protomod.equals(vs.protomod)
+				&& this.option.equals(vs.option) && this.sched.equals(vs.sched)
+				&& this.maxconn == vs.maxconn
+				&& this.qosservice == vs.qosservice
+				&& this.qosclient == vs.qosclient
+				&& this.sorryserver.equals(vs.sorryserver)) {
+			if (this.real == null && vs.real == null)
+				return true;
+			if (this.real.size() == vs.real.size()) {
+				int sameCount = 0;
+				for (EndPoint e1: this.real) {
+					for (EndPoint e2: vs.real) {
+						if (e1.equals(e2)) {
+							sameCount++;
+						}
+					}
+				}
+				if (sameCount == this.real.size())
+					return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * 
+	 * {@inheritDoc}
+	 */
+	public String toString() {
+		return 
+			"virtual=(" + this.virtual + "), " + 
+			"real=(" + this.real + "), " +
+			"protomod=\"" +  this.protomod + "\", " +
+			"option=\"" + this.option + "\", " +
+			"sched=\"" + this.sched + "\", " +
+			"maxconn=" + this.maxconn + ", " +
+			"qosservice=" + this.qosservice + ", " +
+			"qosclient=" + this.qosclient + ", " +
+			"sorryserver=(" + this.sorryserver + "), " +
+			"sorryflag=" + this.sorryflag + ", " + 
+			"timeout=" + this.timeout + ", " +
+			"checkcount=" + this.checkcount + ", " +
+			"checktype=\"" + this.checktype + "\", " +
+			"service=\"" + this.service + "\", " +
+			"quiescent=\"" + this.quiescent + "\", " +
+			"checkport=\"" + this.checkport + "\", " +
+			"request=\"" + this.request + "\", " +
+			"receive=\"" + this.receive + "\", " +
+			"httpmethod=\"" + this.httpmethod + "\", " +
+			"virtualhost=\"" + this.virtualhost + "\", " +
+			"login=\"" + this.login + "\", " +
+			"passwd=\"" + this.passwd + "\", " +
+			"database=\"" + this.database + "\", " +
+			"protocol=\"" + this.protocol + "\", " +
+			"downcallback=\"" + this.downcallback + "\", " +
+			"upcallback=\"" + this.upcallback + "\"";
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/model/ErrNo.java b/src/src/org/ultramonkey/l7/model/ErrNo.java
new file mode 100644
index 0000000..1122be3
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/ErrNo.java
@@ -0,0 +1,7 @@
+package org.ultramonkey.l7.model;
+
+public interface ErrNo {	
+	public static final int INFONUMBER = 20000;
+	public static final int ERRORNUMBER = 40000;
+	
+}
diff --git a/src/src/org/ultramonkey/l7/model/ExecuteMode.java b/src/src/org/ultramonkey/l7/model/ExecuteMode.java
new file mode 100644
index 0000000..e41fed2
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/ExecuteMode.java
@@ -0,0 +1,44 @@
+package org.ultramonkey.l7.model;
+
+/**
+ * <p>class ExecuteMode</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author nakai
+ */
+public enum ExecuteMode {
+    DIRECTOR_SAVE, //
+    DIRECTOR_SAVESYNC, //    
+
+    VS_ADD_APPLY, //
+    VS_ADD_SAVE, //
+    VS_ADD_SAVESYNC, //
+
+    VS_REMOVE_APPLY, //
+    VS_REMOVE_SAVE, //
+    VS_REMOVE_SAVESYNC, //
+
+    VS_MODIFY_APPLY, //
+    VS_MODIFY_SAVE, //
+    VS_MODIFY_SAVESYNC, //
+
+    CLUSTER_SWITCHORVER, //
+
+    REP_MASTER, //
+    REP_MASTER_STOP, //
+    REP_SLAVE, //
+    REP_SLAVE_STOP, //
+    REP_INFO_SAVE, //
+    REP_INFO_SAVESYNC, //
+    REP_START, //
+
+    LOGLEVEL_CHANGE_APPLY, //
+    LOGLEVEL_CHANGE_SAVE, //
+    LOGLEVEL_CHANGE_SAVESYNC, //
+
+    SNMP_INFO_SAVE, //
+    SNMP_INFO_SAVESYNC, //
+
+    SYNC,    //
+    
+    NONE
+}
diff --git a/src/src/org/ultramonkey/l7/model/FileNotReadException.java b/src/src/org/ultramonkey/l7/model/FileNotReadException.java
new file mode 100644
index 0000000..bcbb16d
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/FileNotReadException.java
@@ -0,0 +1,148 @@
+package org.ultramonkey.l7.model;
+
+import org.apache.log4j.Logger;
+
+/**
+ * 
+ * <p>class FileNotReadException</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public class FileNotReadException extends Exception {
+	static final long serialVersionUID = 1L;
+
+	private Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+	
+	protected String fileName = "";
+
+	protected int errno = 0;
+
+	protected String errMessage = "";
+
+	/**
+	 * 
+	 * Constructor
+	 *
+	 */
+	public FileNotReadException() {
+        // --- debug log (constructor) ---
+        if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11045 class FileNotReadException created.");
+        }
+        // --- debug log (constructor) ---
+	}
+
+	/**
+	 * 
+	 * <p> getFileName method</p>
+	 *
+	 * @return
+	 */
+	public String getFileName() {
+		// --- debug log (in/out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11046 FileNotReadException::getFileName() in");
+            ioFileLogger.debug("11047 FileNotReadException::getFileName() out return=\"" + this.fileName + "\"");
+		}
+		// --- debug log (in/out method) ---
+		return this.fileName;
+	}
+
+	/**
+	 * 
+	 * <p> setFileName method</p>
+	 *
+	 * @param fileName
+	 */
+	public void setFileName(String fileName) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11048 FileNotReadException::setFileName(String fileName) in fileName=\"" + fileName + "\"");
+		}
+		// --- debug log (in method) ---
+
+		this.fileName = fileName;
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11049 FileNotReadException::getFileName(String fileName) out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/**
+	 * 
+	 * <p> getErrno method</p>
+	 *
+	 * @return
+	 */
+	public int getErrno() {
+		// --- debug log (in/out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11050 FileNotReadException::getErrno() in");
+            ioFileLogger.debug("11051 FileNotReadException::getErrno() out return=" + this.errno);
+		}
+		// --- debug log (in/out method) ---
+		return errno;
+	}
+
+	/**
+	 * 
+	 * <p> setErrNo method</p>
+	 *
+	 * @param errno
+	 */
+	public void setErrNo(int errno) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11052 FileNotReadException::setErrno(String errno) in errno=" + errno);
+		}
+		// --- debug log (in method) ---
+		
+		this.errno = errno;
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11053 FileNotReadException::getErrno(String errno) out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/**
+	 * 
+	 * <p> getErrMessage method</p>
+	 *
+	 * @return
+	 */
+	public String getErrMessage() {
+		// --- debug log (in/out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11054 FileNotReadException::getErrMessage() in");
+            ioFileLogger.debug("11055 FileNotReadException::getErrMessage() out return=\"" + this.errMessage + "\"");
+		}
+		// --- debug log (in/out method) ---
+		return errMessage;
+	}
+
+	/**
+	 * 
+	 * <p> setErrMessage method</p>
+	 *
+	 * @param errMessage
+	 */
+	public void setErrMessage(String errMessage) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11056 FileNotReadException::setErrMessage(String errMessage) in errMessage=\"" + errMessage + "\"");
+		}
+		// --- debug log (in method) ---
+
+		this.errMessage = errMessage;
+		
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+			ioFileLogger.debug("11057 FileNotReadException::setErrMessage(String errMessage) out");
+		}
+		// --- debug log (out method) ---
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/model/FileNotWriteException.java b/src/src/org/ultramonkey/l7/model/FileNotWriteException.java
new file mode 100644
index 0000000..447ea4f
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/FileNotWriteException.java
@@ -0,0 +1,148 @@
+package org.ultramonkey.l7.model;
+
+import org.apache.log4j.Logger;
+
+/**
+ * 
+ * <p>class FileNotWriteException</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public class FileNotWriteException extends Exception {
+	static final long serialVersionUID = 1L;
+
+	private Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+
+	protected String fileName = "";
+
+	protected int errno = 0;
+
+	protected String errMessage = "";
+
+	/**
+	 * 
+	 * Constructor
+	 *
+	 */
+	public FileNotWriteException() {
+        // --- debug log (constructor) ---
+        if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11162 class FileNotWriteException created.");
+        }
+        // --- debug log (constructor) ---
+	}
+
+	/**
+	 * 
+	 * <p> getFileName method</p>
+	 *
+	 * @return
+	 */
+	public String getFileName() {
+		// --- debug log (in/out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11163 FileNotWriteException::getFileName() in");
+            ioFileLogger.debug("11164 FileNotWriteException::getFileName() out return=\"" + this.fileName + "\"");
+		}
+		// --- debug log (in/out method) ---
+		return this.fileName;
+	}
+
+	/**
+	 * 
+	 * <p> setFileName method</p>
+	 *
+	 * @param fileName
+	 */
+	public void setFileName(String fileName) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11165 FileNotWriteException::setFileName(String fileName) in fileName=\"" + this.fileName + "\"");
+		}
+		// --- debug log (in method) ---
+
+		this.fileName = fileName;
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11166 FileNotWriteException::setFileName(String fileName) out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/**
+	 * 
+	 * <p> getErrno method</p>
+	 *
+	 * @return
+	 */
+	public int getErrno() {
+		// --- debug log (in/out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11167 FileNotWriteException::getErrno() in");
+            ioFileLogger.debug("11168 FileNotWriteException::getErrno() out return=" + this.errno);
+		}
+		// --- debug log (in/out method) ---
+		return this.errno;
+	}
+
+	/**
+	 * 
+	 * <p> setErrNo method</p>
+	 *
+	 * @param errno
+	 */
+	public void setErrNo(int errno) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11169 FileNotWriteException::setErrno(String errno) in errno=" + this.errno);
+		}
+		// --- debug log (in method) ---
+		
+		this.errno = errno;
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11170 FileNotWriteException::setErrno(String errno) out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/**
+	 * 
+	 * <p> getErrMessage method</p>
+	 *
+	 * @return
+	 */
+	public String getErrMessage() {
+		// --- debug log (in/out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11171 FileNotWriteException::getErrMessage() in");
+            ioFileLogger.debug("11172 FileNotWriteException::getErrMessage() out return=\"" + this.errMessage + "\"");
+		}
+		// --- debug log (in/out method) ---
+		return errMessage;
+	}
+
+	/**
+	 * 
+	 * <p> setErrMessage method</p>
+	 *
+	 * @param errMessage
+	 */
+	public void setErrMessage(String errMessage) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11173 FileNotWriteException::setErrMessage(String errMessage) in errMessage=\"" + this.errMessage + "\"");
+		}
+		// --- debug log (in method) ---
+
+		this.errMessage = errMessage;
+		
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+			ioFileLogger.debug("11174 FileNotWriteException::setErrMessage(String errMessage) out");
+		}
+		// --- debug log (out method) ---
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/model/L7SyncCommand.java b/src/src/org/ultramonkey/l7/model/L7SyncCommand.java
new file mode 100644
index 0000000..3808167
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/L7SyncCommand.java
@@ -0,0 +1,326 @@
+package org.ultramonkey.l7.model;
+
+import java.util.HashSet;
+
+import org.apache.log4j.Logger;
+
+/**
+ * <p>class L7SyncCommand</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author momose
+ */
+public class L7SyncCommand {
+    protected static Logger debugLogger = Logger.getLogger(LogCategorySet.SYNC_SYNC);
+
+    protected HashSet<Integer> categorySet;
+
+    protected int serverMode = 0;
+
+    private static final int ACT_MODE = 1;
+
+    private static final int SBY_MODE = 2;
+
+    private static final int MODE_ERROR = 3;
+
+    private static final int UNDESIGNED_MODE = 0;
+
+    private int MODE_LOCATION = 0;
+
+    private int CATEGORY_START_LOCATION = MODE_LOCATION + 1;
+
+    protected Logger logger = Logger.getLogger(LogCategorySet.SYNC_SYNC);
+
+    /**
+     * Constructor
+     *
+     * @param args
+     */
+    public L7SyncCommand(String[] args) {
+        //      debug log(constructor)
+        if (debugLogger.isDebugEnabled()) {
+            debugLogger.debug("11232 class L7SyncCommand created.");
+        }
+
+        categorySet = new HashSet<Integer>();
+        try {
+            this.checkArgument(args);
+        } catch (MessageView m) {
+            System.out.println(Message.SYNC_INVALID_ARGUMENT + " L7SyncCommand.");
+            logger.info("21032 " + Message.SYNC_INVALID_ARGUMENT + " L7SyncCommand.");
+        }
+    }
+
+    /**
+     * <p> checks arguments</p>
+     *
+     * @param args argument value from command line
+     * @throws MessageView
+     */
+    protected void checkArgument(String[] args) throws MessageView {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncCommand::checkArgument(String[] args) throws MessageView in args= ");
+            if (0 != args.length) {
+                for (int i = 0; i < args.length; i++) {
+                    if (args.length - 1 == i) {
+                        buf.append(args[i].toString());
+                        break;
+                    }
+                    buf.append(args[i].toString() + ",");
+                }
+            } else {
+                buf.append("null");
+            }
+            debugLogger.debug("11233 " + buf.toString());
+        }
+
+        if (0 == args.length) {
+            setServerMode(UNDESIGNED_MODE);
+        } else if (args[MODE_LOCATION].equals("-a")) {
+            setServerMode(ACT_MODE);
+            if (args.length <= CATEGORY_START_LOCATION) {
+                throw new MessageView(40024, LogCategorySet.SYNC_SYNC,
+                                Message.SYNC_INVALID_ARGUMENT + " checkArgument.");
+            }
+            for (int i = CATEGORY_START_LOCATION; i < args.length; i++) {
+                try {
+                    setCaterogyIdSet(SyncCategoryIdSet.toCategoryId(args[i]));
+                } catch (MessageView m) {
+                    throw new MessageView(40025, LogCategorySet.SYNC_SYNC,
+                                    Message.SYNC_INVALID_ARGUMENT + " checkArgument.");
+                }
+            }
+        } else if (args[MODE_LOCATION].equals("-s")) {
+            setServerMode(SBY_MODE);
+        } else {
+            setServerMode(MODE_ERROR);
+            throw new MessageView(40026, LogCategorySet.SYNC_SYNC,
+                            Message.SYNC_INVALID_ARGUMENT + " checkArgument.");
+        }
+
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncCommand::checkArgument(String[] args) throws MessageView out ");
+            debugLogger.debug("11234 " + buf.toString());
+        }
+
+    }
+
+    /**
+     * <p> starts L7GUI synchronous processing</p>
+     *
+     * @param args
+     */
+    public static void main(String[] args) {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::main(String[] args) in args= ");
+            if (0 == args.length) {
+                buf.append("null");
+            } else {
+                for (int i = 0; i < args.length; i++) {
+                    if (args.length - 1 == i) {
+                        buf.append(args[i].toString());
+                        break;
+                    }
+                    buf.append(args[i].toString() + ",");
+                }
+            }
+            debugLogger.debug("11235 " + buf.toString());
+        }
+
+        if (0 == args.length) {
+            L7SyncCommand.usage();
+
+        } else {
+            L7SyncCommand l7SyncCommand = new L7SyncCommand(args);
+            l7SyncCommand.start();
+        }
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::main(String[] args) out ");
+            debugLogger.debug("11236 " + buf.toString());
+        }
+
+    }
+
+    /**
+     * <p> starts active or stand-by processing</p>
+     *
+     */
+    protected void start() {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::start() in ");
+            debugLogger.debug("11237 " + buf.toString());
+        }
+
+        L7SyncManager l7SyncManager = new L7SyncManager();
+        switch (serverMode) {
+        case ACT_MODE:
+            try {
+                l7SyncManager.syncAct(getCategoryIdSet());
+            } catch (MessageView m) {
+                System.out.println(m.message);
+            }
+            break;
+
+        case SBY_MODE:
+            try {
+                l7SyncManager.syncSby();
+            } catch (MessageView m) {
+                System.out.println(m.message);
+            }
+            break;
+        default:
+            System.out.println(Message.SYNC_INVALID_SERVER_MODE);
+            break;
+        }
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::start() out ");
+            debugLogger.debug("11238 " + buf.toString());
+        }
+
+    }
+
+    /**
+     * <p> shows how to use L7SyncCommand</p>
+     *
+     */
+    protected static void usage() {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::usage() in ");
+            debugLogger.debug("11239 " + buf.toString());
+        }
+
+        System.out.println(
+        		"Usage: L7SyncCommand -a [CATEGORY]...\n" +
+        		"       L7SyncCommand -s\n" +
+        		"\n" +
+        		"Commands:\n" +
+        		"  -a    active mode. send specified category data to standby server.\n" +
+        		"  -s    standby mode. receive data from active server.\n" +
+        		"\n" +
+        		"Category:\n" +
+        		"  l7vsd_log         log settings of l7vsd\n" +
+        		"  adm_log           log settings of l7vsadm\n" +
+        		"  snmp_log          log settings of l7agent\n" +
+        		"  log_all           all log settings\n" +
+        		"  adm_info          command settings of l7vsadm\n" +
+        		"  replication_info  replication settings of l7vsd\n" +
+        		"  snmp_info         interval settings of l7agent\n" +
+        		"  monitor           global settings of l7directord.cf\n" +
+        		"  service           virtual settings of l7directord.cf\n" +
+        		"  userdata          user data of l7gui\n"
+        		);
+
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::usage() out ");
+            debugLogger.debug("11240 " + buf.toString());
+        }
+
+    }
+
+    /**
+     * <p> gets CategoryIdSet</p>
+     *
+     * @return categorySet
+     */
+    protected HashSet<Integer> getCategoryIdSet() {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::getCategoryIdSet() in ");
+            debugLogger.debug("11241 " + buf.toString());
+        }
+
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::getCategoryIdSet() out ");
+            buf.append("return= " + categorySet.toString());
+            debugLogger.debug("11242 " + buf.toString());
+        }
+
+        return categorySet;
+    }
+
+    /**
+     * <p> sets CaterogyIdSet</p>
+     *
+     * @param categoryId
+     */
+    protected void setCaterogyIdSet(Integer categoryId) {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::setCaterogyIdSet() in ");
+            debugLogger.debug("11243 " + buf.toString());
+        }
+        categorySet.add(categoryId);
+
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::setCaterogyIdSet() out ");
+            debugLogger.debug("11244 " + buf.toString());
+        }
+    }
+
+    /**
+     * <p> gets serverMode</p>
+     *
+     * @return
+     */
+    protected int getServerMode() {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::getServerMode() in ");
+            debugLogger.debug("11245 " + buf.toString());
+        }
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::getServerMode() out ");
+            buf.append("return= " + serverMode);
+            debugLogger.debug("11246 " + buf.toString());
+        }
+        return serverMode;
+    }
+
+    /**
+     * <p> sets serverMode</p>
+     *
+     * @param mode
+     */
+    protected void setServerMode(int mode) {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::setServerMode() in ");
+            buf.append("mode= " + mode);
+            debugLogger.debug("11247 " + buf.toString());
+        }
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncCommand::getServerMode() out ");
+            debugLogger.debug("11248 " + buf.toString());
+        }
+        serverMode = mode;
+    }
+}
diff --git a/src/src/org/ultramonkey/l7/model/L7SyncManager.java b/src/src/org/ultramonkey/l7/model/L7SyncManager.java
new file mode 100644
index 0000000..c0f0390
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/L7SyncManager.java
@@ -0,0 +1,747 @@
+package org.ultramonkey.l7.model;
+
+import java.net.*;
+import java.util.HashSet;
+import java.util.Vector;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.controller.DirectorController;
+import org.ultramonkey.l7.controller.DirectorData;
+import org.ultramonkey.l7.controller.L7vsConfController;
+import org.ultramonkey.l7.controller.L7vsConfData;
+import org.ultramonkey.l7.controller.LogSet;
+
+/**
+ * <p>class L7SyncManager</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author momose
+ */
+public class L7SyncManager {
+    protected Logger debugLogger = Logger.getLogger(LogCategorySet.SYNC_SYNC);
+
+    protected Logger debugDirectorLogger = Logger
+                    .getLogger(LogCategorySet.SYNC_SYNC_DIRECTOR_DATA);
+
+    protected Logger debugL7vsdConfLogger = Logger
+                    .getLogger(LogCategorySet.SYNC_SYNC_L7VSDCONF_DATA);
+
+    protected Logger debugUserLogger = Logger
+                    .getLogger(LogCategorySet.SYNC_SYNC_USER_DATA);
+
+    protected String categoryName;
+
+    protected String actHost;
+
+    protected String sbyHost;
+
+    protected int sbyPort;
+
+    protected Logger logger = Logger.getLogger(LogCategorySet.SYNC_SYNC);
+
+    protected Logger directorLogger = Logger
+                    .getLogger(LogCategorySet.SYNC_SYNC_DIRECTOR_DATA);
+
+    protected Logger l7vsdConfLogger = Logger
+                    .getLogger(LogCategorySet.SYNC_SYNC_L7VSDCONF_DATA);
+
+    protected Logger userLogger = Logger.getLogger(LogCategorySet.SYNC_SYNC_USER_DATA);
+
+    protected enum SyncDataType {
+        DIRECTORDATA, L7VSCONFDATA, USERDATA
+    };
+
+    /**
+     * Constructor gets data from Parameter class
+     *
+     */
+    public L7SyncManager() {
+        //      debug log(constructor)
+        if (debugLogger.isDebugEnabled()) {
+            debugLogger.debug("11058 class L7SyncManager created.");
+        }
+
+        Parameter parameter = Parameter.getInstance();
+        actHost = parameter.getValue("actHost");
+        sbyHost = parameter.getValue("sbyHost");
+        sbyPort = Integer.parseInt(parameter.getValue("sbyPort"));
+    }
+
+    /**
+     * <p> Active server sends synchronous data from active server to stand-by server. It recieves results from stand-by server.</p>
+     *
+     * @param categoryIdSet category IDs of synchronous data
+     * @throws MessageView
+     */
+    public void syncAct(HashSet<Integer> categoryIdSet) throws MessageView {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::syncAct(HashSet<Integer> categoryIdSet) throws MessageView in ");
+            buf.append("categoryIdSet= " + categoryIdSet.toString());
+            debugLogger.debug("11059 " + buf.toString());
+        }
+
+        Vector<Payload> payloadVec = new Vector<Payload>();
+        Payload payload = null;
+        L7SyncSocket l7SyncSocket = new L7SyncSocket();
+
+        for (int categoryId : categoryIdSet) {
+            switch (getDataTypeFromId(categoryId)) {
+            case DIRECTORDATA:
+                try {
+                    DirectorController directorController = new DirectorController();
+                    payload = new Payload(categoryId, directorController
+                                    .getDirectorData());
+                } catch (Exception e) {
+                    logger.error("41007 " + Message.SYNC_SET_ERROR + "DirectorData : " + e);
+                    throw new MessageView(40012, LogCategorySet.SYNC_START_STOP,
+                                    Message.SYNC_SET_ERROR + " DirectorData :" + e);
+                }
+                break;
+
+            case L7VSCONFDATA:
+                L7vsConfController l7vsConfController = new L7vsConfController();
+                try {
+                    payload = new Payload(categoryId, l7vsConfController.getConfData());
+                } catch (FileNotReadException e) {
+                    logger.error("41008 " + Message.SYNC_SET_ERROR + "L7vsConfData : " + e);
+                    throw new MessageView(40013, LogCategorySet.SYNC_SYNC,
+                                    Message.SYNC_GET_ERROR + " L7vsConfData :" + e);
+                }
+                break;
+
+            case USERDATA:
+                try {
+                    UserManager userManager = new UserManager();
+                    payload = new Payload(categoryId, userManager.getUserList());
+                } catch (FileNotReadException e) {
+                    logger.error("41009 " + Message.SYNC_SET_ERROR + "L7vsdConfData : " + e);
+                    throw new MessageView(40030, LogCategorySet.SYNC_SYNC,
+                                    Message.SYNC_GET_ERROR + " UserData :" + e);
+                }
+                break;
+
+            default:
+                throw new MessageView(40027, LogCategorySet.SYNC_START_STOP,
+                                Message.SYNC_INVALID_CATEGORY_ID);
+            }
+            payloadVec.add(payload);
+        }
+        try {
+        	if (sbyHost == null)
+        		throw new ConnectException();
+            Socket socket = new Socket(sbyHost, sbyPort);
+            l7SyncSocket
+                            .openConnection(socket.getInputStream(), socket
+                                            .getOutputStream());
+        } catch (Exception e) {
+            logger.error("41010 " + Message.SYNC_OPEN_ERROR + " : " + e);
+            throw new MessageView(40014, LogCategorySet.SYNC_START_STOP,
+                            Message.SYNC_OPEN_ERROR);
+        }
+        sendRecv(l7SyncSocket, payloadVec);
+
+        try {
+            l7SyncSocket.closeConnection();
+        } catch (MessageView m) {
+            logger.error("41011 " + m.message);
+            throw m;
+        }
+
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::syncAct(HashSet<Integer> categoryIdSet) throws MessageView out ");
+            debugLogger.debug("11060 " + buf.toString());
+        }
+
+    }
+
+    /**
+     * <p> Stand-by server recieves synchronous data from active server. It compares synchronous data. It updates stand-by data if there are any differences between active server settings and stand-by server settings.</p>
+     *
+     * @throws MessageView
+     */
+    public void syncSby() throws MessageView {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncManager::syncSby() throws MessageView in ");
+            debugLogger.debug("11061 " + buf.toString());
+        }
+
+        L7SyncSocket l7SyncSocket = new L7SyncSocket();
+        Payload recvPayload = null;
+        Payload sendPayload;
+        String[] recvData;
+        Object sbyData;
+
+        try {
+            l7SyncSocket.openConnection(System.in, System.out);
+        } catch (MessageView m) {
+            logger.error("41012 " + m.message);
+            throw m;
+        }
+
+        while (null != (recvData = l7SyncSocket.recvData())) {
+            try {
+                recvPayload = new Payload(recvData);
+                switch (getDataTypeFromId(recvPayload.categoryId)) {
+                case DIRECTORDATA:
+                    DirectorController directorController = new DirectorController();
+                    try {
+                        DirectorData sbyDirectorData = compareDirectorData(recvPayload,
+                                        directorController.getDirectorData());
+                        if (null != sbyDirectorData) {
+                            directorController.setDirectorData(sbyDirectorData);
+                        }
+                    } catch (Exception e) {
+                        throw new MessageView(40015, LogCategorySet.SYNC_START_STOP,
+                                        Message.SYNC_GET_ERROR + " DirectorData");
+                    }
+                    break;
+
+                case L7VSCONFDATA:
+                    L7vsConfController l7vsConfController = new L7vsConfController();
+                    try {
+                        L7vsConfData sbyL7vsConfData = compareL7vsConfData(recvPayload,
+                                        l7vsConfController.getConfData());
+                        if (null != sbyL7vsConfData) {
+                            l7vsConfController.setConfData(sbyL7vsConfData);
+                        }
+                    } catch (FileNotReadException e) {
+                        throw new MessageView(40016, LogCategorySet.SYNC_SYNC,
+                                        Message.SYNC_GET_ERROR + " L7vsConfData :" + e);
+                    } catch (FileNotWriteException e) {
+                        throw new MessageView(40017, LogCategorySet.SYNC_SYNC,
+                                        Message.SYNC_SET_ERROR + " L7vsConfData :" + e);
+                    }
+                    break;
+
+                case USERDATA:
+                    try {
+                        UserManager userManager = new UserManager();
+                        Vector<UserData> sbyUserVec = compareUserData(recvPayload,
+                                        userManager.getUserList());
+                        if (null != sbyUserVec) {
+                            userManager.setUserList(sbyUserVec);
+                        }
+                    } catch (Exception e) {
+                        throw new MessageView(40018, LogCategorySet.SYNC_START_STOP,
+                                        Message.SYNC_GET_ERROR + " userdata");
+                    }
+                    break;
+                default:
+                    throw new MessageView(40028, LogCategorySet.SYNC_START_STOP,
+                                    Message.SYNC_INVALID_CATEGORY_ID);
+                }
+                sendPayload = new Payload(SyncCategoryIdSet.SYNC_OK, new DirectorData());
+                logger.info("21001 " + SyncCategoryIdSet.toCategoryName(recvPayload.categoryId)
+                                + Message.SYNC_SUCCESS);
+
+            } catch (MessageView m) {
+                logger.error("41013 " + m.message);
+                sendPayload = new Payload(SyncCategoryIdSet.SYNC_NG, new DirectorData());
+            }
+
+            l7SyncSocket.sendData(sendPayload.getMessage());
+        }
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("L7SyncManager::syncSby() throws MessageView out ");
+            debugLogger.debug("11062 " + buf.toString());
+        }
+
+    }
+
+    /**
+     * <p>  Sends synchronous data and recieves results from stand-by server. </p>
+     *
+     * @param l7SyncSocket
+     * @param payloadVec synchronous data
+     * @throws MessageView
+     */
+    protected void sendRecv(L7SyncSocket l7SyncSocket, Vector<Payload> payloadVec)
+                    throws MessageView {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::sendRecv(L7SyncSocket l7SyncSocket, Vector<Payload> payloadVec) throws MessageView in ");
+            buf.append("l7SyncSocket= " + l7SyncSocket.toString() + ", ");
+            buf.append("payloadVec= " + payloadVec.toString());
+            debugLogger.debug("11063 " + buf.toString());
+        }
+
+        Payload recvPayload;
+        for (Payload payload : payloadVec) {
+            l7SyncSocket.sendData(payload.getMessage());
+            recvPayload = new Payload(l7SyncSocket.recvData());
+            switch (recvPayload.categoryId) {
+            case SyncCategoryIdSet.SYNC_NG:
+                logger.error("41014 " + Message.SYNC_FAIL + " : "
+                                + SyncCategoryIdSet.toCategoryName(payload.categoryId));
+                throw new MessageView(
+                                40019,
+                                LogCategorySet.SYNC_CONNECTION,
+                                Message.SYNC_FAIL
+                                                + " : "
+                                                + SyncCategoryIdSet
+                                                                .toCategoryName(payload.categoryId));
+            case SyncCategoryIdSet.SYNC_OK:
+                logger.info("21002 " + SyncCategoryIdSet.toCategoryName(payload.categoryId)
+                                + Message.SYNC_SUCCESS);
+                break;
+            default:
+                throw new MessageView(40029, LogCategorySet.SYNC_START_STOP,
+                                Message.SYNC_INVALID_CATEGORY_ID);
+            }
+        }
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::sendRecv(L7SyncSocket l7SyncSocket, Vector<Payload> payloadVec) throws MessageView out ");
+            debugLogger.debug("11064 " + buf.toString());
+        }
+
+    }
+
+    /**
+     * <p> Compares DirectorData settings in active server with those in stand-by server. Updates DirectorData in stand-by server if there are any differences between them.</p>
+     *
+     * @param categoryId category ID of synchronous data
+     * @param recvData recieve data from active server
+     * @throws MessageView
+     */
+    protected DirectorData compareDirectorData(Payload recvData,
+                    DirectorData sbyDirectorData) throws MessageView {
+        //      debug log(in method)
+        if (debugDirectorLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::compareDirectorData(Payload recvData, DirectorData sbyDirectorData) throws MessageView in ");
+            buf.append("recvData= " + recvData.toString() + ", ");
+            buf.append("sbyDirectorData= " + sbyDirectorData.toString());
+            debugDirectorLogger.debug("11065 " + buf.toString());
+        }
+
+        DirectorData actDirectorData = recvData.getDirectorData();
+        boolean needSync = false;
+
+        switch (recvData.categoryId) {
+        case SyncCategoryIdSet.MONITOR_ID:
+            if (actDirectorData.checkTimeOut != sbyDirectorData.checkTimeOut) {
+                directorLogger.info("21003 " + Message.SYNC_DIFFERENT_DATA + " : checkTimeOut ");
+                sbyDirectorData.checkTimeOut = actDirectorData.checkTimeOut;
+                needSync = true;
+            }
+            if (actDirectorData.negotiateTimeOut != sbyDirectorData.negotiateTimeOut) {
+                directorLogger.info("21004 " + Message.SYNC_DIFFERENT_DATA + " : negotiateTimeOut ");
+                sbyDirectorData.negotiateTimeOut = actDirectorData.negotiateTimeOut;
+                needSync = true;
+            }
+            if (actDirectorData.checkInterval != sbyDirectorData.checkInterval) {
+                directorLogger.info("21005 " + Message.SYNC_DIFFERENT_DATA + " : checkInterval ");
+                sbyDirectorData.checkInterval = actDirectorData.checkInterval;
+                needSync = true;
+            }
+            if (actDirectorData.checkCount != sbyDirectorData.checkCount) {
+                directorLogger.info("21006 " + Message.SYNC_DIFFERENT_DATA + " : checkCount ");
+                sbyDirectorData.checkCount = actDirectorData.checkCount;
+                needSync = true;
+            }
+            if (actDirectorData.autoreload != sbyDirectorData.autoreload) {
+                directorLogger.info("21007 " + Message.SYNC_DIFFERENT_DATA + " : autoreload ");
+                sbyDirectorData.autoreload = actDirectorData.autoreload;
+                needSync = true;
+            }
+            if (!actDirectorData.callback.equals(sbyDirectorData.callback)) {
+                directorLogger.info("21008 " + Message.SYNC_DIFFERENT_DATA + " : callback ");
+                sbyDirectorData.callback = actDirectorData.callback;
+                needSync = true;
+            }
+            if (!actDirectorData.fallback.equals(sbyDirectorData.fallback)) {
+                directorLogger.info("21009 " + Message.SYNC_DIFFERENT_DATA + " : fallback ");
+                sbyDirectorData.fallback = actDirectorData.fallback;
+                needSync = true;
+            }
+            if (!actDirectorData.logfile.equals(sbyDirectorData.logfile)) {
+                directorLogger.info("21010 " + Message.SYNC_DIFFERENT_DATA + " : logfile ");
+                sbyDirectorData.logfile = actDirectorData.logfile;
+                needSync = true;
+            }
+            if (!actDirectorData.execute.equals(sbyDirectorData.execute)) {
+                directorLogger.info("21011 " + Message.SYNC_DIFFERENT_DATA + " : execute ");
+                sbyDirectorData.execute = actDirectorData.execute;
+                needSync = true;
+            }
+            if (!actDirectorData.supervised.equals(sbyDirectorData.supervised)) {
+                directorLogger.info("21012 " + Message.SYNC_DIFFERENT_DATA + " : supervised ");
+                sbyDirectorData.supervised = actDirectorData.supervised;
+                needSync = true;
+            }
+            if (!actDirectorData.quiescent.equals(sbyDirectorData.quiescent)) {
+                directorLogger.info("21013 " + Message.SYNC_DIFFERENT_DATA + " : quiescent ");
+                sbyDirectorData.quiescent = actDirectorData.quiescent;
+                needSync = true;
+            }
+            break;
+
+        case SyncCategoryIdSet.SERVICE_ID:
+            if (actDirectorData.virtualSettings.size() != sbyDirectorData.virtualSettings
+                            .size()) {
+                sbyDirectorData.virtualSettings = actDirectorData.virtualSettings;
+                directorLogger.info("21014 " + Message.SYNC_DIFFERENT_DATA + " : virtualSettings ");
+                needSync = true;
+            } else {
+                if (!actDirectorData.virtualSettings
+                                .equals(sbyDirectorData.virtualSettings)) {
+                    sbyDirectorData.virtualSettings = actDirectorData.virtualSettings;
+                    needSync = true;
+                }
+            }
+            break;
+
+        default:
+            throw new MessageView(40020, LogCategorySet.SYNC_SYNC_DIRECTOR_DATA,
+                            Message.SYNC_INVALID_CATEGORY_ID);
+        }
+        if (!needSync) {
+            directorLogger.info("21015 " + Message.SYNC_SAME_DATA + " : "
+                            + SyncCategoryIdSet.toCategoryName(recvData.categoryId));
+
+            //      debug log(out method)
+            if (debugDirectorLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("L7SyncManager::compareDirectorData(Payload recvData, DirectorData sbyDirectorData) throws MessageView out ");
+                buf.append("return= null");
+                debugDirectorLogger.debug("11066 " + buf.toString());
+            }
+            return null;
+        }
+
+        //      debug log(out method)
+        if (debugDirectorLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::compareDirectorData(Payload recvData, DirectorData sbyDirectorData) throws MessageView out ");
+            buf.append("return= " + sbyDirectorData.toString());
+            debugDirectorLogger.debug("11067 " + buf.toString());
+        }
+
+        return sbyDirectorData;
+    }
+
+    /**
+     * <p> Compares UserData settings in active server with those in stand-by server. Updates UserData in stand-by server if there are any differences between them.</p>
+     *
+     * @param categoryId category id of synchronous data
+     * @param recvData recieve data from active server
+     * @throws MessageView
+     */
+    protected Vector<UserData> compareUserData(Payload recvData,
+                    Vector<UserData> sbyUserVec) throws MessageView {
+        //      debug log(in method)
+        if (debugUserLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::compareUserData(Payload recvData, Vector<UserData> sbyUserVec) throws MessageView in ");
+            buf.append("recvData= " + recvData.toString() + ", ");
+            buf.append("sbyUserVec= " + sbyUserVec.toString());
+            debugUserLogger.debug("11068 " + buf.toString());
+        }
+
+        if (SyncCategoryIdSet.USERDATA_ID != recvData.categoryId) {
+            throw new MessageView(40021, LogCategorySet.SYNC_SYNC_USER_DATA,
+                            Message.SYNC_INVALID_CATEGORY_ID);
+        }
+
+        Vector<UserData> actUserVec = recvData.getUserData();
+
+        if (actUserVec.size() != sbyUserVec.size() || !actUserVec.equals(sbyUserVec)) {
+            userLogger.info("21016 " + Message.SYNC_DIFFERENT_DATA + " : "
+                            + SyncCategoryIdSet.toCategoryName(recvData.categoryId));
+
+            // debug log(out method)
+            if (debugUserLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("L7SyncManager::compareUserData(Payload recvData, Vector<UserData> sbyUserVec) throws MessageView out ");
+                buf.append("return= " + actUserVec.toString());
+                debugUserLogger.debug("11069 " + buf.toString());
+            }
+
+            return actUserVec;
+        } else {
+            userLogger.info("21017 " + Message.SYNC_SAME_DATA + " : "
+                            + SyncCategoryIdSet.toCategoryName(recvData.categoryId));
+
+            // debug log(out method)
+            if (debugUserLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("L7SyncManager::compareUserData(Payload recvData, Vector<UserData> sbyUserVec) throws MessageView out ");
+                buf.append("return= null");
+                debugUserLogger.debug("11070 " + buf.toString());
+            }
+
+            return null;
+        }
+    }
+
+    /**
+     * <p> Compares L7vsConfData settings in active server with those in stand-by server. Updates L7vsConfData in stand-by server if there are any differences between them.</p>
+     *
+     * @param categoryId category ID of synchronous data
+     * @param recvData recieve data from active server
+     * @throws MessageView
+     */
+    protected L7vsConfData compareL7vsConfData(Payload recvData,
+                    L7vsConfData sbyL7vsdConfData) throws MessageView {
+        //      debug log(in method)
+        if (debugL7vsdConfLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::compareL7vsConfData(Payload recvData, L7vsConfData sbyL7vsdConfData) throws MessageView in ");
+            buf.append("recvData= " + recvData.toString() + ", ");
+            buf.append("sbyL7vsdConfData= " + sbyL7vsdConfData.toString());
+            debugL7vsdConfLogger.debug("11071 " + buf.toString());
+        }
+
+        L7vsConfData actL7vsdConfData = recvData.getL7vsdConfData();
+        boolean needSync = false;
+        L7vsConfController confController = new L7vsConfController();
+
+        switch (recvData.categoryId) {
+        case SyncCategoryIdSet.L7VSD_LOG_ID:
+            needSync = compareLogSettings(actL7vsdConfData.logger.lbLog,
+                            sbyL7vsdConfData.logger.lbLog);
+            if (needSync) {
+                sbyL7vsdConfData.logger.lbLog = actL7vsdConfData.logger.lbLog;
+            }
+            break;
+
+        case SyncCategoryIdSet.ADM_LOG_ID:
+            needSync = compareLogSettings(actL7vsdConfData.logger.admLog,
+                            sbyL7vsdConfData.logger.admLog);
+            if (needSync) {
+                sbyL7vsdConfData.logger.admLog = actL7vsdConfData.logger.admLog;
+            }
+            break;
+
+        case SyncCategoryIdSet.SNMP_LOG_ID:
+            needSync = compareLogSettings(actL7vsdConfData.logger.snmpLog,
+                            sbyL7vsdConfData.logger.snmpLog);
+            if (needSync) {
+                sbyL7vsdConfData.logger.snmpLog = actL7vsdConfData.logger.snmpLog;
+            }
+            break;
+
+        case SyncCategoryIdSet.LOG_ALL_ID:
+            boolean lbLogFlg = compareLogSettings(actL7vsdConfData.logger.lbLog,
+                            sbyL7vsdConfData.logger.lbLog);
+            boolean admLogFlg = compareLogSettings(actL7vsdConfData.logger.admLog,
+                            sbyL7vsdConfData.logger.admLog);
+            boolean snmpLogFlg = compareLogSettings(actL7vsdConfData.logger.snmpLog,
+                            sbyL7vsdConfData.logger.snmpLog);
+
+            needSync = lbLogFlg || admLogFlg || snmpLogFlg;
+
+            if (needSync) {
+                sbyL7vsdConfData.logger.lbLog = actL7vsdConfData.logger.lbLog;
+                sbyL7vsdConfData.logger.admLog = actL7vsdConfData.logger.admLog;
+                sbyL7vsdConfData.logger.snmpLog = actL7vsdConfData.logger.snmpLog;
+            }
+            break;
+
+        case SyncCategoryIdSet.REPLICATION_INFO_ID:
+            if (actL7vsdConfData.replicationInterval != sbyL7vsdConfData.replicationInterval) {
+                logger.info("21018 " + Message.SYNC_DIFFERENT_DATA + ": Replication");
+                sbyL7vsdConfData.replicationInterval = actL7vsdConfData.replicationInterval;
+                needSync = true;
+            }
+            break;
+
+        case SyncCategoryIdSet.SNMP_INFO_ID:
+            if (actL7vsdConfData.snmpInterval != sbyL7vsdConfData.snmpInterval) {
+                logger.info("21019 " + Message.SYNC_DIFFERENT_DATA + ": snmpInterval");
+                sbyL7vsdConfData.snmpInterval = actL7vsdConfData.snmpInterval;
+                needSync = true;
+            }
+            break;
+
+        case SyncCategoryIdSet.ADM_INFO_ID:
+            if (actL7vsdConfData.admCmdInterval != sbyL7vsdConfData.admCmdInterval) {
+                logger.info("21020 " + Message.SYNC_DIFFERENT_DATA + ": admCmdInterval");
+                sbyL7vsdConfData.admCmdInterval = actL7vsdConfData.admCmdInterval;
+                needSync = true;
+            }
+            if (actL7vsdConfData.admCmdCount != sbyL7vsdConfData.admCmdCount) {
+                logger.info("21021 " + Message.SYNC_DIFFERENT_DATA + ": admCmdCount");
+                sbyL7vsdConfData.admCmdCount = actL7vsdConfData.admCmdCount;
+                needSync = true;
+            }
+            if (actL7vsdConfData.admConInterval != sbyL7vsdConfData.admConInterval) {
+                logger.info("21022 " + Message.SYNC_DIFFERENT_DATA + ": admConInterval");
+                sbyL7vsdConfData.admConInterval = actL7vsdConfData.admConInterval;
+                needSync = true;
+            }
+            if (actL7vsdConfData.admConCount != sbyL7vsdConfData.admConCount) {
+                logger.info("21023 " + Message.SYNC_DIFFERENT_DATA + ": admConCount");
+                sbyL7vsdConfData.admConCount = actL7vsdConfData.admConCount;
+                needSync = true;
+            }
+            break;
+
+        default:
+            l7vsdConfLogger.error("41015 " + Message.SYNC_INVALID_CATEGORY_ID);
+            throw new MessageView(40022, LogCategorySet.SYNC_SYNC_L7VSDCONF_DATA,
+                            Message.SYNC_INVALID_CATEGORY_ID);
+        }
+
+        if (!needSync) {
+            l7vsdConfLogger.info("21024 " + Message.SYNC_SAME_DATA + " : "
+                            + SyncCategoryIdSet.toCategoryName(recvData.categoryId));
+            if (debugL7vsdConfLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("L7SyncManager::compareL7vsConfData(Payload recvData, L7vsConfData sbyL7vsdConfData) throws MessageView out ");
+                buf.append("return= null");
+                debugL7vsdConfLogger.debug("11072 " + buf.toString());
+            }
+            return null;
+
+        } else {
+            //          debug log(out method)
+            if (debugL7vsdConfLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("L7SyncManager::compareL7vsConfData(Payload recvData, L7vsConfData sbyL7vsdConfData) throws MessageView out ");
+                buf.append("return= " + sbyL7vsdConfData.toString());
+                debugL7vsdConfLogger.debug("11073 " + buf.toString());
+            }
+
+            return sbyL7vsdConfData;
+        }
+    }
+
+    /**
+     * <p> Gets synchronous data class from category ID.</p>
+     *
+     * @param categoryId category ID of synchronous data
+     * @return data class name of synchronous data
+     * @throws MessageView
+     */
+    protected SyncDataType getDataTypeFromId(int categoryId) throws MessageView {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::getDataTypeFromId(int categoryId) throws MessageView in ");
+            buf.append("categoryId=" + categoryId);
+            debugLogger.debug("11074 " + buf.toString());
+        }
+
+        switch (categoryId) {
+        case SyncCategoryIdSet.MONITOR_ID:
+        case SyncCategoryIdSet.SERVICE_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("L7SyncManager::getDataTypeFromId(int categoryId) throws MessageView out ");
+                buf.append("return= SyncDataType.DIRECTORDATA");
+                debugLogger.debug("11075 " + buf.toString());
+            }
+            return SyncDataType.DIRECTORDATA;
+
+        case SyncCategoryIdSet.L7VSD_LOG_ID:
+        case SyncCategoryIdSet.ADM_LOG_ID:
+        case SyncCategoryIdSet.SNMP_LOG_ID:
+        case SyncCategoryIdSet.REPLICATION_INFO_ID:
+        case SyncCategoryIdSet.ADM_INFO_ID:
+        case SyncCategoryIdSet.SNMP_INFO_ID:
+        case SyncCategoryIdSet.LOG_ALL_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("L7SyncManager::getDataTypeFromId(int categoryId) throws MessageView out ");
+                buf.append("return= SyncDataType.L7VSCONFDATA");
+                debugLogger.debug("11076 " + buf.toString());
+            }
+            return SyncDataType.L7VSCONFDATA;
+
+        case SyncCategoryIdSet.USERDATA_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("L7SyncManager::getDataTypeFromId(int categoryId) throws MessageView out ");
+                buf.append("return= SyncDataType.USERDATA");
+                debugLogger.debug("11077 " + buf.toString());
+            }
+            return SyncDataType.USERDATA;
+
+        default:
+            throw new MessageView(40023, LogCategorySet.SYNC_SYNC,
+                            Message.SYNC_INVALID_CATEGORY_ID);
+        }
+    }
+
+    /**
+     * <p> Compares log settings in active server with those in stand-by server. </p>
+     *
+     * @param actLogger LogSet of active server
+     * @param sbyLogger LogSet of stand-by server
+     * @return sync flag
+     */
+    protected boolean compareLogSettings(LogSet actLogger, LogSet sbyLogger) {
+        //      debug log(in method)
+        if (debugL7vsdConfLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::compareLogSettings(LogSet actLogger, LogSet sbyLogger) in ");
+            buf.append("actLogger= " + actLogger.toString() + ", ");
+            buf.append("sbyLogger= " + sbyLogger.toString());
+            debugL7vsdConfLogger.debug("11078 " + buf.toString());
+        }
+
+        boolean syncFlag = false;
+        if (!actLogger.logLevel.equals(sbyLogger.logLevel)) {
+            l7vsdConfLogger.info("21025 " + Message.SYNC_DIFFERENT_DATA + " : LogLevel ");
+            syncFlag = true;
+        }
+        if (!actLogger.maxFileSize.equals(sbyLogger.maxFileSize)) {
+            l7vsdConfLogger.info("21026 " + Message.SYNC_DIFFERENT_DATA + " : maxFileSize ");
+            syncFlag = true;
+        }
+        if (actLogger.maxBackupIndex != sbyLogger.maxBackupIndex) {
+            l7vsdConfLogger.info("21027 " + Message.SYNC_DIFFERENT_DATA + " : maxBackupIndex ");
+            syncFlag = true;
+        }
+        if (!actLogger.fileName.equals(sbyLogger.fileName)) {
+            l7vsdConfLogger.info("21028 " + Message.SYNC_DIFFERENT_DATA + " : fileName ");
+            syncFlag = true;
+        }
+        if (!actLogger.rotation.equals(sbyLogger.rotation)) {
+            l7vsdConfLogger.info("21029 " + Message.SYNC_DIFFERENT_DATA + " : rotation ");
+            syncFlag = true;
+        }
+        //      debug log(out method)
+        if (debugL7vsdConfLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("L7SyncManager::compareLogSettings(LogSet actLogger, LogSet sbyLogger) out ");
+            buf.append("return= " + syncFlag);
+            debugL7vsdConfLogger.debug("11079 " + buf.toString());
+        }
+
+        return syncFlag;
+    }
+}
diff --git a/src/src/org/ultramonkey/l7/model/L7SyncSocket.java b/src/src/org/ultramonkey/l7/model/L7SyncSocket.java
new file mode 100644
index 0000000..67ffcb4
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/L7SyncSocket.java
@@ -0,0 +1,247 @@
+package org.ultramonkey.l7.model;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+
+import org.apache.log4j.Logger;
+
+/**
+ * <p>
+ * class L7SyncSocket
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author momose
+ */
+public class L7SyncSocket {
+	protected Logger debugLogger = Logger
+			.getLogger(LogCategorySet.SYNC_CONNECTION);
+
+	protected OutputStream outputStream;
+
+	protected InputStream inputStream;
+
+	protected BufferedReader bufferedReader;
+
+	protected BufferedWriter bufferedWriter;
+
+	protected final String SEPARATOR = "\r\n";
+
+	protected final int ENTRY_NUMBER = 3;
+
+	/**
+	 * Constructor
+	 * 
+	 */
+	public L7SyncSocket() {
+		// debug log(constructor)
+		if (debugLogger.isDebugEnabled()) {
+			debugLogger.debug("11221 class L7SyncSocket created.");
+		}
+	}
+
+	/**
+	 * <p>
+	 * Sets inputStream and outputastream which got at L7SyncManager.
+	 * </p>
+	 * 
+	 * @param inputStream
+	 * @param outputStream
+	 * @throws MessageView
+	 */
+	public void openConnection(InputStream inputStream,
+			OutputStream outputStream) throws MessageView {
+
+		// debug log(in method)
+		if (debugLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("L7SyncSocket::openConnection(InputStream inputStream, OutputStream outputStream) throws MessageView in ");
+
+			if (null != inputStream) {
+				buf.append("inputStream= " + inputStream.toString() + ", ");
+			} else {
+				buf.append("inputStream= " + "null, ");
+			}
+			if (null != outputStream) {
+				buf.append("outputStream= " + outputStream.toString());
+			} else {
+				buf.append("outputStream= " + "null");
+			}
+			debugLogger.debug("11222 " + buf.toString());
+		}
+
+		if ((null == inputStream) || (null == outputStream)) {
+			throw new MessageView(40009, LogCategorySet.SYNC_CONNECTION,
+					Message.SYNC_INVALID_ARGUMENT + " OpenConnection : null");
+		}
+
+		this.inputStream = inputStream;
+		this.outputStream = outputStream;
+
+		bufferedWriter = new BufferedWriter(new OutputStreamWriter(
+				this.outputStream));
+
+		bufferedReader = new BufferedReader(new InputStreamReader(
+				this.inputStream));
+
+		// debug log(out method)
+		if (debugLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("L7SyncSocket::openConnection(InputStream inputStream, OutputStream outputStream) throws MessageView out ");
+			debugLogger.debug("11223 " + buf.toString());
+		}
+
+	}
+
+	/**
+	 * <p>
+	 * Sends data.
+	 * </p>
+	 * 
+	 * @param payloadStr
+	 *            recieve data
+	 * @throws MessageView
+	 */
+	public void sendData(String[] payloadStr) throws MessageView {
+		// debug log(in method)
+		if (debugLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("L7SyncSocket::sendData(String[] payloadStr) throws MessageView in ");
+			buf.append("payloadStr= ");
+			if (null == payloadStr) {
+				buf.append("null");
+			} else {
+				for (int i = 0; i < payloadStr.length; i++) {
+					if (payloadStr.length - 1 == i) {
+						buf.append(payloadStr[i].toString());
+						break;
+					}
+					buf.append(payloadStr[i].toString() + ",");
+				}
+			}
+			debugLogger.debug("11224 " + buf.toString());
+		}
+
+		if (null == payloadStr) {
+			throw new MessageView(40010, LogCategorySet.SYNC_CONNECTION,
+					Message.SYNC_INVALID_ARGUMENT + " SendData : " + payloadStr);
+		}
+		try {
+			for (int i = 0; i < payloadStr.length; i++) {
+				bufferedWriter.write(payloadStr[i]);
+				bufferedWriter.write(SEPARATOR);
+			}
+			bufferedWriter.write(SEPARATOR);
+			bufferedWriter.flush();
+		} catch (Exception e) {
+			throw new MessageView(50001, LogCategorySet.SYNC_CONNECTION,
+					Message.SYNC_SEND_ERROR + " : " + e);
+		}
+		// debug log(out method)
+		if (debugLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("L7SyncSocket::sendData(String[] payloadStr) throws MessageView out ");
+			debugLogger.debug("11225 " + buf.toString());
+		}
+	}
+
+	/**
+	 * <p>
+	 * Recieves data.
+	 * </p>
+	 * 
+	 * @return buffer send data
+	 * @throws MessageView
+	 */
+	public String[] recvData() throws MessageView {
+		// debug log(in method)
+		if (debugLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("L7SyncSocket::recvData() throws MessageView in ");
+			debugLogger.debug("11226 " + buf.toString());
+		}
+
+		String readStr;
+		String[] readDataArray = null;
+
+		try {
+			readDataArray = new String[ENTRY_NUMBER];
+			int i = 0;
+			while (true) {
+				readStr = bufferedReader.readLine();
+				if (null == readStr) {
+					return null;
+				}
+
+				if ((0 == readStr.length())) {
+					break;
+				}
+				if (i >= ENTRY_NUMBER) {
+					throw new MessageView(40011,
+							LogCategorySet.SYNC_CONNECTION,
+							Message.SYNC_INVALID_RECV_DATA);
+				}
+				readDataArray[i] = readStr;
+				i++;
+			}
+		} catch (Exception e) {
+			throw new MessageView(50002, LogCategorySet.SYNC_CONNECTION,
+					Message.SYNC_RECV_ERROR + " : " + e);
+		}
+
+		// debug log(out method)
+		if (debugLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("L7SyncSocket::recvData() throws MessageView out ");
+			buf.append("return= ");
+			if (0 == readDataArray.length) {
+				buf.append("null");
+			} else {
+				for (int i = 0; i < readDataArray.length; i++) {
+					if (readDataArray.length - 1 == i) {
+						buf.append(readDataArray[i].toString());
+						break;
+					}
+					buf.append(readDataArray[i].toString() + ",");
+				}
+			}
+			debugLogger.debug("11227 " + buf.toString());
+		}
+		return readDataArray;
+	}
+
+	/**
+	 * <p>
+	 * Active server closes connection after recieving all results from stand-by
+	 * server.
+	 * </p>
+	 * 
+	 * @throws MessageView
+	 */
+	public void closeConnection() throws MessageView {
+		// debug log(in method)
+		if (debugLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("L7SyncSocket::closeConnection() throws MessageView in ");
+			debugLogger.debug("11228 " + buf.toString());
+		}
+		try {
+			outputStream.close();
+		} catch (Exception e) {
+			throw new MessageView(50003, LogCategorySet.SYNC_CONNECTION,
+					Message.SYNC_CLOSE_ERROR + " :" + e);
+		}
+		// debug log(out method)
+		if (debugLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("L7SyncSocket::closeConnection() throws MessageView out ");
+			debugLogger.debug("11229 " + buf.toString());
+		}
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/model/L7guiFramework.java b/src/src/org/ultramonkey/l7/model/L7guiFramework.java
new file mode 100644
index 0000000..6b1175c
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/L7guiFramework.java
@@ -0,0 +1,997 @@
+package org.ultramonkey.l7.model;
+
+import java.io.*;
+import java.util.*;
+import java.util.regex.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.controller.*;
+
+/**
+ * 
+ * <p>
+ * class L7guiFramework
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author tanuma
+ */
+public class L7guiFramework {
+
+	private Logger ioCommandLogger = Logger.getLogger(LogCategorySet.GUI_IO_COMMAND);
+	private Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+	private Logger saveLogger = Logger.getLogger(LogCategorySet.GUI_SAVE);
+	private Logger syncLogger = Logger.getLogger(LogCategorySet.GUI_SYNC);
+	private Logger repLogger = Logger.getLogger(LogCategorySet.GUI_REPLICATION);
+	private Logger snmpLogger = Logger.getLogger(LogCategorySet.GUI_SNMP);
+	
+	/**
+	 * 
+	 * <p>
+	 * addVirtualSetting method
+	 * </p>
+	 * 
+	 * @param vs
+	 *            virtual service to be added to l7vsd.
+	 * @return result of l7vsadm add virtual service command command.
+	 */
+	public boolean addVirtualSetting(VirtualSetting vs) {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11101 L7guiFramework::addVirtualSetting(VirtualSetting vs) in vs=(" + vs + ")");
+		}
+		// --- debug log (in method) ---
+
+		L7vsAdmController admController = new L7vsAdmController();
+		boolean ret = admController.addVirtualService(vs);
+		
+		// --- debug log (out method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11102 L7guiFramework::addVirtualSetting(VirtualSetting vs) out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * delVirtualSetting method
+	 * </p>
+	 * 
+	 * @param vs
+	 *            virtual service to be removed from l7vsd.
+	 * @return result of l7vsadm delete virtual service command.
+	 */
+	public boolean delVirtualSetting(VirtualSetting vs) {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11103 L7guiFramework::delVirtualSetting(VirtualSetting vs) in vs=(" + vs + ")");
+		}
+		// --- debug log (in method) ---
+
+		L7vsAdmController admController = new L7vsAdmController();
+		boolean ret = admController.delVirtualService(vs);
+		
+		// --- debug log (out method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11104 L7guiFramework::delVirtualSetting(VirtualSetting vs) out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getAdmData method
+	 * </p>
+	 * 
+	 * @return result of l7vsadm list command, including virtual service
+	 *         setting.
+	 */
+	public L7vsAdmData getAdmData() {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11105 L7guiFramework::getAdmData() in");
+		}
+		// --- debug log (in method) ---
+
+		L7vsAdmController admController = new L7vsAdmController();
+		L7vsAdmData ret = admController.getData();
+		
+		// --- debug log (out method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11106 L7guiFramework::getAdmData() out return=(" + ret + ")");
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * reloadAdmData method
+	 * </p>
+	 * 
+	 * @param category
+	 * @return result of l7vsadm reload config.
+	 */
+	public boolean reloadAdmData(L7vsConfCategory category) {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11107 L7guiFramework::reloadAdmData() in category=" + category);
+		}
+		// --- debug log (in method) ---
+
+		L7vsAdmController admController = new L7vsAdmController();
+		boolean ret = admController.reloadConf(category);
+		
+		// --- debug log (out method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11108 L7guiFramework::reloadAdmData() out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getClusterData method
+	 * </p>
+	 * 
+	 * @return cluster data.
+	 */
+	public ClusterData getClusterData() {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11109 L7guiFramework::getClusterData() in");
+		}
+		// --- debug log (in method) ---
+
+		ClusterController cluster = new ClusterController();
+		ClusterData ret = cluster.getData();
+		
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11110 L7guiFramework::getClusterData() out return=(" + ret + ")");
+		}
+		// --- debug log (in method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setClusterData method
+	 * </p>
+	 * 
+	 * @param c
+	 */
+	public void setClusterData(ClusterData c) {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11111 L7guiFramework::setClusterData(ClusterData c) in c=(" + c + ")");
+		}
+		// --- debug log (in method) ---
+
+		ClusterController cluster = new ClusterController();
+		cluster.setData(c);
+
+		// --- debug log (out method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11112 L7guiFramework::setClusterData(ClusterData c) out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setClusterMode method
+	 * </p>
+	 * 
+	 * @param mode
+	 * @return result of switch over.
+	 */
+	public boolean setClusterMode() {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11113 L7guiFramework::setClusterMode() in");
+		}
+		// --- debug log (in method) ---
+
+		ClusterController cluster = new ClusterController();
+		boolean ret = cluster.changeClusterMode();
+		
+		// --- debug log (out method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11114 L7guiFramework::setClusterMode() out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getDirectorData method
+	 * </p>
+	 * 
+	 * @return l7directord.cf data.
+	 */
+	public DirectorData getDirectorData() {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11115 L7guiFramework::getDirectorData() in");
+		}
+		// --- debug log (in method) ---
+
+		DirectorData d = null;
+		DirectorController directord = new DirectorController();
+		try {
+			d = directord.getDirectorData();
+		} catch (Exception e) {
+			ioFileLogger.error("41016 Exception occured: " + e.getMessage());
+		}
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11116 L7guiFramework::getDirectorData() out return=(" + d + ")");
+		}
+		// --- debug log (out method) ---
+		return d;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setDirectorData method
+	 * </p>
+	 * 
+	 * @param d
+	 * @return result of save l7directord.cf.
+	 */
+	public boolean setDirectorData(DirectorData d) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11117 L7guiFramework::setDirectorData(DirectorData d) in d=(" + d + ")");
+		}
+		// --- debug log (in method) ---
+		
+		boolean ret = true;
+
+		DirectorController directord = new DirectorController();
+		try {
+			directord.setDirectorData(d);
+		} catch (FileNotWriteException e) {
+			ioFileLogger.error("41017 Exception occured: " + e.getMessage());
+			ret = false;
+		} catch (Exception e) {
+			ioFileLogger.error("41018 Exception occured: " + e.getMessage());
+			ret = false;
+		}
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11118 L7guiFramework::setDirectorData() out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * checkDirectorData method
+	 * </p>
+	 * 
+	 * @param d
+	 * @return result of check l7directord.cf.
+	 */
+	public String checkDirectorData(DirectorData d) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11119 L7guiFramework::checkDirectorData(DirectorData d) in d=(" + d + ")");
+		}
+		// --- debug log (in method) ---
+		
+		String result = null;
+		DirectorController directord = new DirectorController();
+		try {
+			result = directord.checkDirectorData(d);
+		} catch (FileNotWriteException e) {
+			ioFileLogger.error("41019 Exception occured: " + e.getMessage());
+		} catch (Exception e) {
+			ioFileLogger.error("41020 Exception occured: " + e.getMessage());
+		}
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11120 L7guiFramework::setDirectorData() out return=\"" + result + "\"");
+		}
+		// --- debug log (out method) ---
+		return result;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getReplicationData method
+	 * </p>
+	 * 
+	 * @return replication setting data.
+	 */
+	public ReplicationData getReplicationData() {
+		// --- debug log (in method) ---
+		if (repLogger.isDebugEnabled()) {
+            repLogger.debug("11121 L7guiFramework::getReplicationData() in");
+		}
+		// --- debug log (in method) ---
+
+		ReplicationData replicationData = new ReplicationData();
+		
+		L7vsAdmController admController = new L7vsAdmController();
+		L7vsAdmData admData = admController.getData();
+		L7vsConfController confController = new L7vsConfController();
+		try {
+			L7vsConfData confData = confController.getConfData();
+
+			replicationData.interval = confData.replicationInterval;
+			replicationData.otherNode = confData.replicationOtherNode;
+			replicationData.component = confData.component;
+			replicationData.nic = confData.replicationNic;
+			replicationData.replicationMode = admData.replicationMode;
+		} catch (FileNotReadException e) {
+			ioFileLogger.error("41021 Exception occured: " + e.getMessage());
+			replicationData = null;
+		} catch (NullPointerException e) {
+			ioFileLogger.error("41022 Exception occured: " + e.getMessage());
+			replicationData = null;
+		} catch (Exception e) {
+			ioFileLogger.error("41023 Exception occured: " + e.getMessage());
+			replicationData = null;
+		}
+		
+		// --- debug log (out method) ---
+		if (repLogger.isDebugEnabled()) {
+            repLogger.debug("11122 L7guiFramework::getReplicationData() out return=(" + replicationData + ")");
+		}
+		// --- debug log (out method) ---
+		return replicationData;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setReplicationData method
+	 * </p>
+	 * 
+	 * @param r
+	 * @return result of save l7vs.cf.
+	 */
+	public boolean setReplicationData(ReplicationData r) {
+		// --- debug log (in method) ---
+		if (repLogger.isDebugEnabled()) {
+            repLogger.debug("11123 L7guiFramework::setReplicationData(ReplicationData r) in r=(" + r + ")");
+		}
+		// --- debug log (in method) ---
+
+		boolean ret = true;
+		L7vsConfController confController = new L7vsConfController();
+		try {
+			L7vsConfData cf = confController.getConfData();
+			cf.replicationInterval = r.interval;
+			confController.setConfData(cf);
+		} catch (FileNotReadException e) {
+			ioFileLogger.error("41024 Exception occured: " + e.getMessage());
+			ret = false;
+		} catch (FileNotWriteException e) {
+			ioFileLogger.error("41025 Exception occured: " + e.getMessage());
+			ret = false;
+		} catch (NullPointerException e) {
+			ioFileLogger.error("41026 Exception occured: " + e.getMessage());
+			ret = false;
+		} catch (Exception e) {
+			ioFileLogger.error("41027 Exception occured: " + e.getMessage());
+			ret = false;
+		}
+
+		// --- debug log (out method) ---
+		if (repLogger.isDebugEnabled()) {
+            repLogger.debug("11124 L7guiFramework::setReplicationData(ReplicationData r) out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setReplicationMode method
+	 * </p>
+	 * 
+	 * @param mode
+	 * @return result of l7vsadm change replication mode command.
+	 */
+	public boolean setReplicationMode(ReplicationStatus mode) {
+		// --- debug log (in method) ---
+		if (repLogger.isDebugEnabled()) {
+            repLogger.debug("11125 L7guiFramework::setReplicationMode(ReplicationStatus mode) in mode=" + mode);
+		}
+		// --- debug log (in method) ---
+
+		L7vsAdmController admController = new L7vsAdmController();
+		boolean ret = admController.setReplicationMode(mode);
+		
+		// --- debug log (out method) ---
+		if (repLogger.isDebugEnabled()) {
+            repLogger.debug("11126 L7guiFramework::setReplicationMode(ReplicationStatus mode) out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * dumpReplicationData method
+	 * </p>
+	 * 
+	 * @return result of l7vsadm replication dump command.
+	 */
+	public boolean dumpReplicationData() {
+		// --- debug log (in method) ---
+		if (repLogger.isDebugEnabled()) {
+            repLogger.debug("11127 L7guiFramework::dumpReplicationData() in");
+		}
+		// --- debug log (in method) ---
+
+		L7vsAdmController admController = new L7vsAdmController();
+		boolean ret = admController.dumpReplicationData();
+
+		// --- debug log (out method) ---
+		if (repLogger.isDebugEnabled()) {
+            repLogger.debug("11128 L7guiFramework::dumpReplicationData() out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getSnmpAgentData method
+	 * </p>
+	 * 
+	 * @return SNMP agent data.
+	 */
+	public SnmpAgentData getSnmpAgentData() {
+		// --- debug log (in method) ---
+		if (snmpLogger.isDebugEnabled()) {
+            snmpLogger.debug("11129 L7guiFramework::getSnmpAgentData() in");
+		}
+		// --- debug log (in method) ---
+
+		SnmpAgentData snmpData = new SnmpAgentData();
+
+		L7vsAdmController admController = new L7vsAdmController();
+		L7vsAdmData admData = admController.getData();
+		L7vsConfController confController = new L7vsConfController();
+		try {
+			snmpData.status = admData.snmpStatus;
+
+			L7vsConfData confData = confController.getConfData();
+			snmpData.interval = confData.snmpInterval;
+		} catch (FileNotReadException e) {
+			ioFileLogger.error("41028 Exception occured: " + e.getMessage());
+			snmpData = null;
+		} catch (NullPointerException e) {
+			ioFileLogger.error("41029 Exception occured: " + e.getMessage());
+			snmpData = null;
+		} catch (Exception e) {
+			ioFileLogger.error("41030 Exception occured: " + e.getMessage());
+			snmpData = null;
+		}
+
+		// --- debug log (out method) ---
+		if (snmpLogger.isDebugEnabled()) {
+            snmpLogger.debug("11130 L7guiFramework::getSnmpAgentData() out return=(" + snmpData + ")");
+		}
+		// --- debug log (out method) ---
+		return snmpData;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setSnmpAgentData method
+	 * </p>
+	 * 
+	 * @param s
+	 * @return result of save l7vs.cf
+	 */
+	public boolean setSnmpAgentData(SnmpAgentData s) {
+		// --- debug log (in method) ---
+		if (snmpLogger.isDebugEnabled()) {
+            snmpLogger.debug("11131 L7guiFramework::setSnmpAgentData(SnmpAgentData s) in s=(" + s + ")");
+		}
+		// --- debug log (in method) ---
+
+		boolean ret = true;
+		L7vsConfController confController = new L7vsConfController();
+		try {
+			L7vsConfData cf = confController.getConfData();
+			cf.snmpInterval = s.interval;
+			confController.setConfData(cf);
+		} catch (FileNotReadException e) {
+			ioFileLogger.error("41031 Exception occured: " + e.getMessage());
+			ret = false;
+		} catch (FileNotWriteException e) {
+			ioFileLogger.error("41032 Exception occured: " + e.getMessage());
+			ret = false;
+		} catch (NullPointerException e) {
+			ioFileLogger.error("41033 Exception occured: " + e.getMessage());
+			ret = false;
+		} catch (Exception e) {
+			ioFileLogger.error("41034 Exception occured: " + e.getMessage());
+			ret = false;
+		}
+
+		// --- debug log (out method) ---
+		if (snmpLogger.isDebugEnabled()) {
+            snmpLogger.debug("11132 L7guiFramework::setSnmpAgentData(SnmpAgentData s) out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getL7vsConfData method
+	 * </p>
+	 * 
+	 * @return l7vs.cf data.
+	 */
+	public L7vsConfData getL7vsConfData() {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11133 L7guiFramework::getL7vsConfData() in");
+		}
+		// --- debug log (in method) ---
+
+		L7vsConfController confController = new L7vsConfController();
+		L7vsConfData ret = null;
+		try {
+			ret = confController.getConfData();
+		} catch (FileNotReadException e) {
+			ioFileLogger.error("41035 Exception occured: " + e.getMessage());
+			ret = null;
+		} catch (Exception e) {
+			ioFileLogger.error("41036 Exception occured: " + e.getMessage());
+			ret = null;
+		}
+		
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11134 L7guiFramework::getL7vsConfData() out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setL7vsConfData method
+	 * </p>
+	 * 
+	 * @param cf
+	 * @return result of save l7vs.cf
+	 */
+	public boolean setL7vsConfData(L7vsConfData cf) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11135 L7guiFramework::setL7vsConfData(L7vsConfData cf) in cf=(" + cf + ")");
+		}
+		// --- debug log (in method) ---
+
+		boolean ret = true;
+		L7vsConfController confController = new L7vsConfController();
+		try {
+			confController.setConfData(cf);
+		} catch (FileNotWriteException e) {
+			ioFileLogger.error("41037 Exception occured: " + e.getMessage());
+			ret = false;
+		} catch (Exception e) {
+			ioFileLogger.error("41038 Exception occured: " + e.getMessage());
+			ret = false;
+		}
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11136 L7guiFramework::setL7vsConfData(L7vsConfData cf) out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getLogData method
+	 * </p>
+	 * 
+	 * @return log setting data.
+	 */
+	public LogData getLogData() {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11137 L7guiFramework::getLogData() in");
+		}
+		// --- debug log (in method) ---
+
+		L7vsLogController logController = new L7vsLogController();
+		LogData ret = logController.getData();
+		
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11138 L7guiFramework::getLogData() out return=(" + ret + ")");
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * saveExecute method
+	 * </p>
+	 * 
+	 * @param h
+	 * @return
+	 */
+	public boolean saveExecute(HashSet<SaveCategoryIdSet> h) {
+		// --- debug log (in method) ---
+		if (saveLogger.isDebugEnabled()) {
+            saveLogger.debug("11139 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) in h=(" + h + ")");
+		}
+		// --- debug log (in method) ---
+
+		if (h == null) {
+			saveLogger.warn("31001 Invalid null argument.");
+			// --- debug log (out method) ---
+			if (saveLogger.isDebugEnabled()) {
+	            saveLogger.debug("11140 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=false");
+			}
+			// --- debug log (out method) ---
+			return false;
+		}
+		
+		L7vsAdmController admController = new L7vsAdmController();
+		L7vsConfController confController = new L7vsConfController();
+		Iterator i = h.iterator();
+		while (i.hasNext()) {
+			SaveCategoryIdSet s = (SaveCategoryIdSet) i.next();
+			switch (s) {
+			case LOG_ID:
+				L7vsAdmData admData = admController.getData();
+				try {
+					L7vsConfData cf = confController.getConfData();
+					if (admData.l7vsdLogLevel.equals(cf.logger.lbLog.logLevel)
+							&& admData.snmpLogLevel
+									.equals(cf.logger.snmpLog.logLevel)) {
+						saveLogger.info("21030 All log level settings have not changed.");
+						// --- debug log (out method) ---
+						if (saveLogger.isDebugEnabled()) {
+				            saveLogger.debug("11141 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=false");
+						}
+						// --- debug log (out method) ---
+						return true;
+					}
+					cf.logger.lbLog.logLevel = admData.l7vsdLogLevel;
+					cf.logger.snmpLog.logLevel = admData.snmpLogLevel;
+					
+					confController.setConfData(cf);
+				} catch (FileNotReadException e) {
+					ioFileLogger.error("41039 Exception occured: " + e.getMessage());
+					// --- debug log (out method) ---
+					if (saveLogger.isDebugEnabled()) {
+			            saveLogger.debug("11142 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				} catch (FileNotWriteException e) {
+					ioFileLogger.error("41040 Exception occured: " + e.getMessage());
+					// --- debug log (out method) ---
+					if (saveLogger.isDebugEnabled()) {
+			            saveLogger.debug("11143 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				} catch (Exception e) {
+					ioFileLogger.error("41041 Exception occured: " + e.getMessage());
+					// --- debug log (out method) ---
+					if (saveLogger.isDebugEnabled()) {
+			            saveLogger.debug("11144 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				}
+				break;
+			case VS_ID:
+				admData = admController.getData();
+				DirectorController directord = new DirectorController();
+				try {
+					DirectorData directorData = directord.getDirectorData();
+					boolean sameFlag = true;
+					int admVsCount = admData.virtualSettings.size();
+					Vector<VirtualSetting> delVsList = new Vector<VirtualSetting>();
+					for (VirtualSetting directorVs : directorData.virtualSettings) {
+						boolean found = false;
+						for (VirtualSetting admVs : admData.virtualSettings) {
+							if (admVs.isSameService(directorVs)) {
+								if (! admVs.equalsAdm(directorVs)) {
+									directorVs.sched = admVs.sched;
+									directorVs.qosclient = admVs.qosclient;
+									directorVs.qosservice = admVs.qosservice;
+									directorVs.maxconn = admVs.maxconn;
+									directorVs.sorryserver = admVs.sorryserver;
+									directorVs.real = admVs.real;
+									sameFlag = false;
+								}
+								admData.virtualSettings.remove(admVs);
+								found = true;
+								break;
+							}
+						}
+						if (found == false)
+							delVsList.add(directorVs);
+					}
+					for (VirtualSetting admVs : admData.virtualSettings) {
+						directorData.virtualSettings.add(admVs);
+						sameFlag = false;
+					}
+					for (VirtualSetting delVs : delVsList) {
+						directorData.virtualSettings.remove(delVs);
+						sameFlag = false;
+					}
+					if (sameFlag) {
+						saveLogger.info("21031 All Virtual Service setting have not changed.");
+						// --- debug log (out method) ---
+						if (saveLogger.isDebugEnabled()) {
+				            saveLogger.debug("11145 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=false");
+						}
+						// --- debug log (out method) ---
+						return true;
+					}
+					directord.setDirectorData(directorData);
+				} catch (FileNotReadException e) {
+					ioFileLogger.error("41042 Exception occured: " + e.getMessage());
+					// --- debug log (out method) ---
+					if (saveLogger.isDebugEnabled()) {
+			            saveLogger.debug("11146 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				} catch (FileNotWriteException e) {
+					ioFileLogger.error("41043 Exception occured: " + e.getMessage());
+					// --- debug log (out method) ---
+					if (saveLogger.isDebugEnabled()) {
+			            saveLogger.debug("11147 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				} catch (Exception e) {
+					ioFileLogger.error("41044 Exception occured: " + e.getMessage());
+					// --- debug log (out method) ---
+					if (saveLogger.isDebugEnabled()) {
+			            saveLogger.debug("11148 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=false");
+					}
+					// --- debug log (out method) ---
+					return false;
+				}
+				break;
+			default:
+				saveLogger.warn("31002 Unknown save category was specified.");
+				// --- debug log (out method) ---
+				if (saveLogger.isDebugEnabled()) {
+		            saveLogger.debug("11149 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=false");
+				}
+				// --- debug log (out method) ---
+				return false;
+			}
+		}
+		
+		// --- debug log (out method) ---
+		if (saveLogger.isDebugEnabled()) {
+            saveLogger.debug("11150 L7guiFramework::saveExecute(HashSet<SaveCategoryIdSet> h) out return=true");
+		}
+		// --- debug log (out method) ---
+		return true;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * syncExecute method
+	 * </p>
+	 * 
+	 * @param h
+	 * @return result of sync file.
+	 */
+	public boolean syncExecute(HashSet<Integer> h) {
+		// --- debug log (out method) ---
+		if (syncLogger.isDebugEnabled()) {
+            syncLogger.debug("11151 L7guiFramework::syncExecute(HashSet<Integer> h) in h=(" + h + ")");
+		}
+		// --- debug log (out method) ---
+
+		L7SyncManager sync = new L7SyncManager();
+		try {
+			sync.syncAct(h);
+		} catch (MessageView mv) {
+			syncLogger.error("41045 Exception occured: " + mv.getMessage());
+			// --- debug log (out method) ---
+			if (syncLogger.isDebugEnabled()) {
+	            syncLogger.debug("11152 L7guiFramework::syncExecute(HashSet<Integer> h) out return=false");
+			}
+			// --- debug log (out method) ---
+			return false;
+		}
+
+		// --- debug log (out method) ---
+		if (syncLogger.isDebugEnabled()) {
+            syncLogger.debug("11153 L7guiFramework::syncExecute(HashSet<Integer> h) out return=true");
+		}
+		// --- debug log (out method) ---
+		return true;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getL7vsdProcessStatus method
+	 * </p>
+	 * 
+	 * @return existence of l7vsd process.
+	 */
+	public boolean getL7vsdProcessStatus() {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11154 L7guiFramework::getL7vsdProcessStatus() in");
+		}
+		// --- debug log (in method) ---
+
+		boolean ret = processCheck("l7vsd");
+		
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11155 L7guiFramework::getL7vsdProcessStatus() out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getL7directordProcessStatus method
+	 * </p>
+	 * 
+	 * @return existence of l7directord process.
+	 */
+	public boolean getL7directordProcessStatus() {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11156 L7guiFramework::getL7directordProcessStatus() in");
+		}
+		// --- debug log (in method) ---
+
+		boolean ret = processCheck("l7directord");
+		
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11157 L7guiFramework::getL7directordProcessStatus() out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setLogLevel method
+	 * </p>
+	 * 
+	 * @param category
+	 * @return result of l7vsadm set log level command.
+	 */
+	public boolean setLogLevel(HashMap<LogData.LogCategory, LogData.LogLevel> category) {
+		// --- debug log (in method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11158 L7guiFramework::setLogLevel(HashMap<LogData.LogCategory, LogData.LogLevel> category in category=(" + category + ")");
+		}
+		// --- debug log (in method) ---
+
+		L7vsAdmController admController = new L7vsAdmController();
+		boolean ret = admController.setLogLevel(category);
+		
+		// --- debug log (out method) ---
+		if (ioCommandLogger.isDebugEnabled()) {
+            ioCommandLogger.debug("11159 L7guiFramework::setLogLevel(HashMap<LogData.LogCategory, LogData.LogLevel> category out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * processCheck method
+	 * </p>
+	 * 
+	 * @param regex
+	 * @return existence of regex process.
+	 */
+	protected boolean processCheck(String regex) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11160 L7guiFramework::processCheck(String regex) in regex=\"" + regex + "\"");
+		}
+		// --- debug log (in method) ---
+		
+		boolean found = false;
+		String proc = "/proc";
+		Pattern p = Pattern.compile("^\\d+$");
+		Pattern l7vsd = Pattern.compile("^Name:\t" + regex + "$");
+
+		try {
+			File dir = new File(proc);
+			File[] procdir = dir.listFiles();
+			for (int i = 0; i < procdir.length; i++) {
+				Matcher m = p.matcher(procdir[i].getName());
+				if (m.matches()) {
+					BufferedReader f = null;
+					try {
+						f = new BufferedReader(new FileReader("/proc/"
+								+ procdir[i].getName() + "/status"));
+						String line;
+						while ((line = f.readLine()) != null) {
+							Matcher mt = l7vsd.matcher(line);
+							if (mt.matches()) {
+								found = true;
+								break;
+							}
+						}
+					} catch (FileNotFoundException e) {
+						ioFileLogger.error("41046 Exception occured: " + e.getMessage());
+					} catch (IOException e) {
+						ioFileLogger.error("41047 Exception occured: " + e.getMessage());
+					} finally {
+						try {
+							if (f != null) {
+								f.close();
+							}
+						} catch (Exception e) {
+							ioFileLogger.error("41048 Exception occured: " + e.getMessage());
+						}
+					}
+				}
+			}
+		} catch (Exception e) {
+			ioFileLogger.error("41049 Exception occured: " + e.getMessage());
+		}
+
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11161 L7guiFramework::processCheck(String regex) out return=" + found);
+		}
+		// --- debug log (out method) ---
+		return found;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/model/LogCategorySet.java b/src/src/org/ultramonkey/l7/model/LogCategorySet.java
new file mode 100644
index 0000000..35ac371
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/LogCategorySet.java
@@ -0,0 +1,69 @@
+package org.ultramonkey.l7.model;
+
+/**
+ * <p>
+ * class LogCategorySet
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author nakai
+ */
+public interface LogCategorySet {
+    public String L7VSD = "l7vsd";
+    
+    public String L7VSADM = "l7vsadm";
+
+    public String L7DIRECTORD = "l7directord";
+
+    public String SNMPAGENT = "SNMPAgent";
+
+    public String L7GUI = "l7gui";
+
+    public String SYNC = "syncResource";
+
+    public String HA = "HA";
+
+    public String GUI_START_STOP = "l7gui_StartStop";
+
+    public String GUI_USER_AUTHENTICATION = "l7gui_UserAuthentication";
+
+    public String GUI_VIRTUALSERVICE = "l7gui_VirtualService";
+
+    public String GUI_MONITOR = "l7gui_Monitor";
+
+    public String GUI_SNMP = "l7gui_SnmpAgent";
+
+    public String GUI_REPLICATION = "l7gui_Replication";
+
+    public String GUI_LOG = "l7gui_Log";
+
+    public String GUI_USER_MANAGE = "l7gui_UserManage";
+
+    public String GUI_REDUNDANT = "l7gui_Redundant";
+
+    public String GUI_SAVE = "l7gui_Save";
+
+    public String GUI_SYNC = "l7gui_Sync";
+    
+    public String GUI_SAVE_SYNC = "l7gui_SaveSync";
+
+    public String GUI_IO = "l7gui_I/O";
+
+    public String GUI_IO_FILE = "l7gui_I/O.File";
+
+    public String GUI_IO_COMMAND = "l7gui_I/O.Command";
+
+    public String SYNC_START_STOP = "l7sync_StartStop";
+
+    public String SYNC_CONNECTION = "l7sync_Connection";
+
+    public String SYNC_SYNC = "l7sync_Sync";
+
+    public String SYNC_SYNC_DIRECTOR_DATA = "l7sync_Sync.DirectorData";
+
+    public String SYNC_SYNC_L7VSDCONF_DATA = "l7sync_Sync.L7vsdConfData";
+
+    public String SYNC_SYNC_USER_DATA = "l7sync_Sync.UserData";
+}
diff --git a/src/src/org/ultramonkey/l7/model/Message.java b/src/src/org/ultramonkey/l7/model/Message.java
new file mode 100644
index 0000000..6192ed5
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/Message.java
@@ -0,0 +1,181 @@
+package org.ultramonkey.l7.model;
+
+/**
+ * <p>class Message</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tsubone
+ */
+public interface Message {
+    public static final String INVALID_SESSSION = "Invalid session.";
+
+    public static final String UNEXPECTED_ERROR = "Unexpected error.";
+
+    public static final String USERID_PASSWORD_ERROR = "Invalid \"User ID\" or \"Password\".";
+
+    public static final String USER_AUTH_ERROR = "User Authentication failed.";
+
+    public static final String VALIDATION_ERROR = "Validation error.";
+
+    public static final String INVALID_VALUE = "Invalid value.";
+
+    public static final String REQUIED_ITEM = "Required fields.";
+
+    public static final String NOT_INPUT_ITEM = "Please fill in the required fields.";
+
+    public static final String DIRECTOR_DATA_ERROR = "Cannot get the l7directord.cf data.";
+    
+    public static final String DIRECTOR_SYNTAX_ERROR = "Syntax error of l7directord.cf";
+
+    public static final String L7VS_CONF_DATA_ERROR = "Cannot get the l7vs.cf data.";
+
+    public static final String CLUSTER_DATA_ERROR = "Cannot get the cluster data.";
+
+    public static final String VS_SELECT_ERROR = "Please select one of the following VirtualServices.";
+
+    public static final String NOT_EQUAL = "The Password and confirmation Password do not match.";
+
+    public static final String PASSWORD_INVALID = "Invalid current Password.";
+
+    public static final String SAVE_CATEGORY_SELECT_ERROR = "Please select one or some of the followings.";
+
+    public static final String SAVE_LOG_VS_SUCCESS = "Log's and VirtualService's settings have been saved.";
+
+    public static final String SAVE_LOG_SUCCESS = "Log's setting has been saved.";
+
+    public static final String SAVE_VS_SUCCESS = "VirtualService's setting has been saved. ";
+
+    public static final String SAVE_LOG_FAIL = "Failed to save Log's setting.";
+
+    public static final String SAVE_VS_FAIL = "Failed to save VirtualService's setting.";
+
+    public static final String SAVE_LOG_VS_FAIL = "Failed to save Log's and VirtualService's settings";
+
+    public static final String NO_VS = "Such VirtualService does not exist.";
+
+    public static final String ADD_VS_ERROR = "Failed to add VirtualService.";
+
+    public static final String SYNC_CATEGORY_SELECT_ERROR = "Please select one or some of the followings.";
+
+    public static final String NOT_EXIST = "All fields are empty.";
+
+    public static final String WRITE_ERROR = "Cannot write file.";
+
+    public static final String WRITE_ERROR_L7DIRECTORD = "Cannot write new data to the l7directord.cf file.";
+
+    public static final String WRITE_ERROR_L7VS = "Cannot write new data to the l7vs.cf file.";
+
+    public static final String READ_ERROR = "Cannot read file.";
+
+    public static final String USER_CHANGE_SUCCESS = "User data changed.";
+
+    public static final String USER_ADD_SUCCESS = "New user added.";
+
+    public static final String USER_MAX = "GUI Users is up to 16 users. You cannot add over 16 users.";
+    
+    public static final String SAME_USER_EXISTS = "Already the same user exists.";
+
+    public static final String USER_REMOVE_SELECT_ERROR = "Please select one or some of the followings.";
+
+    public static final String SELF_USER_DELETE = "Cannot delete yourself.";
+
+    public static final String USER_DELETE_SUCCESS = "User deleted.";
+
+    public static final String USER_DELETE_FAIL = "Failed to delete user.";
+
+    public static final String LOG_NOT_FOUND = "Log file is not found.";
+
+    public static final String REAL_SERVER_EXIST = "Already the same RealServer exists.";
+
+    public static final String VIRTUAL_SERVER_EXIST = "Already the same VirtualService exists.";
+
+    public static final String SYNC_ERROR_L7DIRECTORD = "Failed in the synchronization of the l7directord.cf file.";
+
+    public static final String SYNC_ERROR_L7VS = "Failed in the synchronization of the l7vs.cf file.";
+
+    public static final String L7VSADM_ERROR = "An error occurred while processing l7vsadm command.";
+
+    public static final String CLUSTER_COMMAND_ERROR = "An error occurred while processing cluster management command.";
+
+    public static final String DIRECTOR_SAVE = "Succeeded to modify monitor settings.";
+    
+    public static final String DIRECTOR_SAVESYNC = "Succeeded to modify and sync monitor settings.";
+    
+    public static final String VS_ADD_APPLY = "Succeeded to add a new VirtualService setting.";
+    
+    public static final String VS_ADD_SAVE = "Succeeded to add and save a new VirtualService setting. If the settings is not reflected in the following list, please refresh this page after waited for a while.";
+    
+    public static final String VS_ADD_SAVESYNC = "Succeeded to add, save, and sync a new VirtualService setting. If the settings is not reflected in the following list, please refresh this page after waited for a while.";
+    
+    public static final String VS_REMOVE_APPLY = "Succeeded to remove a VirtualService setting.";
+    
+    public static final String VS_REMOVE_SAVE = "Succeeded to remove and save a VirtualService setting. If the settings is not reflected in the following list, please refresh this page after waited for a while.";
+    
+    public static final String VS_REMOVE_SAVESYNC = "Succeeded to remove and save, sync a VirtualService setting. If the settings is not reflected in the following list, please refresh this page after waited for a while.";
+    
+    public static final String VS_MODIFY_APPLY = "Succeeded to modify VirtualService setting.";
+    
+    public static final String VS_MODIFY_SAVE = "Succeeded to modify and save VirtualService setting. If the settings is not reflected in the following list, please refresh this page after waited for a while.";
+    
+    public static final String VS_MODIFY_SAVESYNC = "Succeeded to modify, save and sync VirtualService setting. If the settings is not reflected in the following list, please refresh this page after waited for a while.";
+    
+    public static final String CLUSTER_SWITCHORVER = "Succeeded to switch-over cluster.";
+    
+    public static final String REP_MASTER = "Succeeded to start replication.";
+    
+    public static final String REP_MASTER_STOP = "Succeeded to stop replication.";
+    
+    public static final String REP_SLAVE = "Succeeded to start replication.";
+    
+    public static final String REP_SLAVE_STOP = "Succeeded to stop replication.";
+    
+    public static final String REP_INFO_SAVE = "Succeeded to modify and save replication setting.";
+    
+    public static final String REP_INFO_SAVESYNC = "Succeeded to modify, save and sync replication setting.";
+    
+    public static final String REP_START = "Succeeded to dump replication data.";
+    
+    public static final String LOGLEVEL_CHANGE_APPLY = "Succeeded to change log level.";
+    
+    public static final String LOGLEVEL_CHANGE_SAVE = "Succeeded to change and save log level.";
+    
+    public static final String LOGLEVEL_CHANGE_SAVESYNC = "Succeeded to change, save and sync log level";
+    
+    public static final String SNMP_INFO_SAVE = "Succeeded to change and save SNMP Agent setting.";
+    
+    public static final String SNMP_INFO_SAVESYNC = "Succeeded to change, save and sync SNMP Agent setting.";
+    
+    public static final String SYNC = "Succeeded to sync resources.";
+       
+    //  Messages for L7GUI synchronous processing
+    public static final String SYNC_INVALID_CATEGORY_ID = "Invalid category id.";
+
+    public static final String SYNC_ENCODE_ERROR = "Failed to serialize or encode.";
+
+    public static final String SYNC_DECODE_ERROR = "Failed to decode or deserialize.";
+
+    public static final String SYNC_SET_ERROR = "Failed to set ";
+
+    public static final String SYNC_GET_ERROR = "Failed to get data";
+
+    public static final String SYNC_OPEN_ERROR = "Failed to open connection";
+
+    public static final String SYNC_FAIL = "Failed to synchronize ";
+
+    public static final String SYNC_SEND_ERROR = "Failed to send data";
+
+    public static final String SYNC_INVALID_ARGUMENT = "Invalid argument supplied for";
+
+    public static final String SYNC_RECV_ERROR = "Failed to receive data";
+
+    public static final String SYNC_CLOSE_ERROR = "Failed to close connection.";
+
+    public static final String SYNC_INVALID_RECV_DATA = "Invalid receive data.";
+
+    public static final String SYNC_SUCCESS = " was synchronized.";
+
+    public static final String SYNC_DIFFERENT_DATA = "Different data between active server and stand-by server";
+
+    public static final String SYNC_SAME_DATA = "The same data between active server and stand-by server";
+
+    public static final String SYNC_INVALID_SERVER_MODE = "Invalid server mode.";
+}
diff --git a/src/src/org/ultramonkey/l7/model/MessageView.java b/src/src/org/ultramonkey/l7/model/MessageView.java
new file mode 100644
index 0000000..bd4b218
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/MessageView.java
@@ -0,0 +1,214 @@
+package org.ultramonkey.l7.model;
+
+import java.io.Serializable;
+
+import org.apache.log4j.Logger;
+
+/**
+ * 
+ * <p>class MessageView</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public class MessageView extends Throwable implements Serializable {
+    static final long serialVersionUID = 1L;
+
+    private Logger ioLogger = Logger.getLogger(LogCategorySet.GUI_IO);
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_LOG);
+
+	protected String message = "";
+    protected int errno = 0;
+    protected String category = "";
+
+    /**
+     * 
+     * Constructor
+     *
+     * @param errno
+     * @param category
+     * @param message
+     */
+    public MessageView(int errno, String category, String message) {
+        // --- debug log (constructor) ---
+        if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11085 class MessageView created.");
+        }
+        // --- debug log (constructor) ---
+    	
+    	if (message != null)
+    		this.message = new String(message);
+        if (category != null) 
+        	this.category = new String(category);
+        this.errno = errno;
+        
+        putLog();
+    }
+
+    /**
+     * 
+     * Constructor
+     *
+     */
+    public MessageView() {
+        // --- debug log (constructor) ---
+        if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11086 class MessageView created.");
+        }
+        // --- debug log (constructor) ---
+    }
+
+    /**
+     * 
+     * <p> getMessage method</p>
+     * 
+     * @return
+     */
+    public String getMessage() {
+		// --- debug log (in/out method) ---
+		if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11087 MessageView::getMessage() in");
+            ioLogger.debug("11088 MessageView::getMessage() out return=\"" + this.message + "\"");
+		}
+		// --- debug log (in/out method) ---
+        return this.message;
+    }
+
+    /**
+     * 
+     * <p> setMessage method</p>
+     *
+     * @param message
+     */
+    public void setMessage(String message) {
+		// --- debug log (in method) ---
+		if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11089 MessageView::setMessage(String message) in message=\"" + message + "\"");
+		}
+		// --- debug log (in method) ---
+
+		this.message = message;
+    	putLog();
+
+    	// --- debug log (out method) ---
+		if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11090 MessageView::setMessage(String message) out");
+		}
+		// --- debug log (out method) ---
+    }
+
+    /**
+     * 
+     * <p> getErrno method</p>
+     *
+     * @return
+     */
+    public int getErrno() {
+		// --- debug log (in/out method) ---
+		if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11091 MessageView::getErrno() in");
+            ioLogger.debug("11092 MessageView::getErrno() out return=\"" + this.errno + "\"");
+		}
+		// --- debug log (in/out method) ---
+        return this.errno;
+    }
+
+    /**
+     * 
+     * <p> setErrno method</p>
+     *
+     * @param errno
+     */
+    public void setErrno(int errno) {
+		// --- debug log (in method) ---
+		if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11093 MessageView::setErrno(int errno) in errno=" + errno);
+		}
+		// --- debug log (in method) ---
+
+        this.errno = errno;
+
+        // --- debug log (out method) ---
+		if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11094 MessageView::setErrno(int errno) out");
+		}
+		// --- debug log (out method) ---
+    }
+
+    /**
+     * 
+     * <p> getCategory method</p>
+     *
+     * @return
+     */
+    public String getCategory() {
+		// --- debug log (in/out method) ---
+		if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11095 MessageView::getCategory() in");
+            ioLogger.debug("11096 MessageView::getCategory() out return=\"" + this.category + "\"");
+		}
+		// --- debug log (in/out method) ---
+        return this.category;
+    }
+
+    /**
+     * 
+     * <p> setCategory method</p>
+     *
+     * @param category
+     */
+    public void setCategory(String category) {
+		// --- debug log (in method) ---
+		if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11097 MessageView::setMessage(String category) in category=\"" + category + "\"");
+		}
+		// --- debug log (in method) ---
+
+    	this.category = category;
+
+    	// --- debug log (out method) ---
+		if (ioLogger.isDebugEnabled()) {
+            ioLogger.debug("11098 MessageView::setMessage(String category) out");
+		}
+		// --- debug log (out method) ---
+    }
+    
+    /**
+     * 
+     * <p> putLog method</p>
+     *
+     */
+    protected void putLog() {
+        // --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11099 MessageView::putLog() in");
+		}
+		// --- debug log (in method) ---
+
+		if (this.message != null && this.category != null && this.errno >= 10000) {
+        	Logger logger = Logger.getLogger(this.category);
+        	if (this.errno < 20000) {
+        		logger.debug(this.errno + " " + this.message);
+        	} else if (this.errno < 30000) {
+        		logger.info(this.errno + " " + this.message);
+        	} else if (this.errno < 40000) {
+        		logger.warn(this.errno + " " + this.message);
+        	} else if (this.errno < 50000) {
+        		logger.error(this.errno + " " + this.message);
+        	} else if (this.errno < 60000) {
+        		logger.fatal(this.errno + " " + this.message);
+        	}
+        }
+        // --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11100 MessageView::putLog() out");
+		}
+		// --- debug log (out method) ---
+    }
+    
+    public String toString() {
+    	return 
+			"message=\"" + this.message + "\", " +
+			"errno=" + this.errno + ", " +
+			"category=\"" + this.category + "\"";
+    }
+}
diff --git a/src/src/org/ultramonkey/l7/model/Parameter.java b/src/src/org/ultramonkey/l7/model/Parameter.java
new file mode 100644
index 0000000..7457c16
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/Parameter.java
@@ -0,0 +1,200 @@
+package org.ultramonkey.l7.model;
+
+import java.io.*;
+import java.util.*;
+
+import org.apache.log4j.Logger;
+
+/**
+ * 
+ * <p>class Parameter</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public final class Parameter {
+	
+	private Logger ioFileLogger = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+	private static Logger ioFileLogger_s = Logger.getLogger(LogCategorySet.GUI_IO_FILE);
+	
+	private static final String FILENAME = "/etc/l7vs/l7gui.cf";
+	
+	/**
+	 * parameter key name of session timeout
+	 */
+	public static final String SESSION_TIMEOUT = "max_session_time";
+
+	/**
+	 * parameter key name of session timeout
+	 */
+	public static final String L7VSADM_TIMEOUT_FLAG = "l7vsadm_timeout_flag";
+
+	/**
+	 * instance of this class (singleton)
+	 */
+	protected static Parameter instance = null;
+
+	/**
+	 * parameter map
+	 */
+	protected HashMap<String, String> paramMap = null;
+
+	/**
+	 * 
+	 * Constructor
+	 *
+	 */
+	protected Parameter() {
+        // --- debug log (constructor) ---
+        if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11001 class Parameter created.");
+        }
+        // --- debug log (constructor) ---
+		paramMap = new HashMap<String, String>();
+		try {
+			loadFromFile();
+		} catch(Exception e) {
+			ioFileLogger.error("41001 Cannot read l7gui.cf file.");
+		}
+	}
+
+	/**
+	 * 
+	 * <p> getInstance method</p>
+	 *
+	 * @return instance of this class
+	 */
+	public synchronized static Parameter getInstance() {
+		// --- debug log (in method) ---
+		if (ioFileLogger_s.isDebugEnabled()) {
+            ioFileLogger_s.debug("11002 Parameter::getInstance() in");
+		}
+		// --- debug log (in method) ---
+
+		if (instance == null) {
+			instance = new Parameter();
+		}
+
+		// --- debug log (out method) ---
+		if (ioFileLogger_s.isDebugEnabled()) {
+            ioFileLogger_s.debug("11003 Parameter::getInstance() out return=(" + instance + ")");
+		}
+		// --- debug log (out method) ---
+		return instance;
+	}
+
+	/**
+	 * 
+	 * <p> loadFromFile method</p>
+	 *
+	 * @throws FileNotReadException
+	 */
+	protected void loadFromFile() throws FileNotReadException {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11004 Parameter::loadFromFile() throws FileNotReadException in");
+		}
+		// --- debug log (in method) ---
+
+		BufferedReader br = null;
+		try {
+			br = new BufferedReader(new InputStreamReader(new FileInputStream(
+					FILENAME)));
+			String str = br.readLine();
+			while (str != null) {
+				str = str.replaceAll("\\s", "");
+				String[] params = str.split("=", 2);
+				if (params.length == 2) {
+					if (params[0].startsWith("#") == false)
+						this.setValue(params[0], params[1]);
+				}
+				str = br.readLine();
+			}
+		} catch (Exception e) {
+			StringBuffer buf = new StringBuffer();
+			FileNotReadException ex = new FileNotReadException();
+			buf.append("Cannot open file: ");
+			buf.append(FILENAME);
+			buf.append(" / Exception Message: ");
+			buf.append(e.getMessage());
+			ex.setFileName(FILENAME);
+			ex.setErrMessage(buf.toString());
+			// --- debug log (out method) ---
+			if (ioFileLogger.isDebugEnabled()) {
+	            ioFileLogger.debug("11005 Parameter::loadFromFile() throws FileNotReadException out exception=\"" + ex.toString() + "\"");
+			}
+			// --- debug log (out method) ---
+			throw ex;
+		}
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11006 Parameter::loadFromFile() throws FileNotReadException out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/**
+	 * 
+	 * <p> setValue method</p>
+	 *
+	 * @param key key with which the specified value is to be associated.
+	 * @param value value to be associated with the specified key.
+	 * @return previous value associated with specified key, or null if there was no mapping for key.
+	 */
+	public String setValue(String key, String value) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Parameter::setValue(String key, String value) in ");
+            buf.append("key=\"" + key + "\", ");
+            buf.append("value=\"" + value + "\"");
+            ioFileLogger.debug("11007 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		String oldValue = null;
+		if (key != null)
+			oldValue = paramMap.put(key, value);
+		
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Parameter::setValue(String key, String value) out ");
+            buf.append("return=\"" + oldValue + "\"");
+            ioFileLogger.debug("11008 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+		return oldValue;
+	}
+
+	/**
+	 * 
+	 * <p> getValue method</p>
+	 *
+	 * @param key the key whose associated value is to be returned.
+	 * @return the value to which this map maps the specified key, or null if the map contains no mapping for this key.
+	 */
+	public String getValue(String key) {
+		// --- debug log (in method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11009 Parameter::getValue(String key) in key=\"" + key + "\"");
+		}
+		// --- debug log (in method) ---
+
+		String value = paramMap.get(key);
+		
+		// --- debug log (out method) ---
+		if (ioFileLogger.isDebugEnabled()) {
+            ioFileLogger.debug("11010 Parameter::getValue(String key) out return=\"" + value + "\"");
+		}
+		// --- debug log (out method) ---
+		return value;
+	}
+	
+	/**
+	 * 
+	 * {@inheritDoc}
+	 */
+	public String toString() {
+		return "paramMap=(" + paramMap + ")";
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/model/Payload.java b/src/src/org/ultramonkey/l7/model/Payload.java
new file mode 100644
index 0000000..4c0c893
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/Payload.java
@@ -0,0 +1,502 @@
+package org.ultramonkey.l7.model;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.OutputStream;
+import java.util.Vector;
+
+import javax.mail.internet.MimeUtility;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.controller.DirectorData;
+import org.ultramonkey.l7.controller.L7vsConfData;
+
+/**
+ * <p>class Payload</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author momose
+ */
+public class Payload {
+    protected Logger debugLogger = Logger.getLogger(LogCategorySet.SYNC_SYNC);
+
+    protected Logger debugDirectorLogger = Logger
+                    .getLogger(LogCategorySet.SYNC_SYNC_DIRECTOR_DATA);
+
+    protected Logger debugL7vsdConfLogger = Logger
+                    .getLogger(LogCategorySet.SYNC_SYNC_L7VSDCONF_DATA);
+
+    protected Logger debugUserLogger = Logger
+                    .getLogger(LogCategorySet.SYNC_SYNC_USER_DATA);
+
+    // �{�f�B����V���A���C�Y�����Abase64�G���R�[�h�����f�[�^�T�C�Y��i�[����int�ϐ�
+    protected int size;
+
+    // ����Ώۂ̃J�e�S��ID��i�[����int�ϐ�
+    protected int categoryId;
+
+    // ����Ώۃf�[�^��i�[����Object�ϐ�
+    protected Object body;
+
+    // �G���R�[�h��@��i�[����String�萔
+    protected final String ENCODING = "base64";
+
+    // �ʐM�f�[�^��size�̃L�[����i�[����String�萔
+    protected final String SIZE_KEY_STRING = "size=";
+
+    // �ʐM�f�[�^�̃J�e�S���̃L�[����i�[����String�萔
+    protected final String CATEGORY_KEY_STRING = "category=";
+
+    // �ʐM�f�[�^�̃{�f�B���̃L�[����i�[����String�萔
+    protected final String BODY_KEY_STRING = "body=";
+
+    // �ʐM�f�[�^�̉�s��i�[����String�萔
+    protected final String separator = "\r\n";
+
+    // �T�C�Y�̒l�̌�����i�[����萔
+    protected final int SIZE_PADDING_NUMBER = 7;
+
+    // �J�e�S���̒l�̌�����i�[����萔
+    protected final int CATEGORY_PADDING_NUMBER = 2;
+
+    // payload�N���X�̍��ڐ��i�T�C�Y�A�J�e�S��ID�A�{�f�B�j
+    protected final int ENTRY_NUMBER = 3;
+
+    /**
+     * Constructor
+     *
+     * @param str recieve data
+     * @throws MessageView
+     */
+    public Payload(String[] str) throws MessageView {
+        //      debug log(constructor)
+        if (debugLogger.isDebugEnabled()) {
+            debugLogger.debug("11175 class Payload created.");
+        }
+
+        // �T�C�Y�̃L�[�ƒl��i�[����String�ϐ�
+        String sizeStr = str[0];
+        // �L�[�ƒl��"="�ŕ���
+        String[] sizeSplit = sizeStr.split("=");
+        // �擾�����T�C�Y�̒l��size�Ɋi�[
+        size = Integer.parseInt(sizeSplit[1]);
+
+        // �J�e�S��ID�̃L�[�ƒl��i�[����String�ϐ�
+        String categoryStr = str[1];
+        // �L�[�ƒl��"="�ŕ���
+        String[] categorySplit = categoryStr.split("=");
+        // �擾�����J�e�S��ID�̒l��cateogyId�Ɋi�[
+        categoryId = Integer.parseInt(categorySplit[1]);
+
+        // �{�f�B�̃L�[�ƒl��i�[����String�ϐ�
+        String bodyStr = str[2];
+        // �L�[�ƒl��"="�ŕ���
+        String[] bodySplit = bodyStr.split("=", 2);
+        // �擾�����{�f�B�̃T�C�Y���r����
+
+        if (bodySplit[1].length() != size) {
+            // �f�[�^�̎擾���s�̃��b�Z�[�W��ԋp
+            throw new MessageView(40003, LogCategorySet.SYNC_SYNC, Message.SYNC_GET_ERROR
+                            + " : payload");
+        }
+
+        // �J�e�S��ID��SYNC_OK��SYNC_NG�ȊO�̏ꍇ
+        if ((SyncCategoryIdSet.SYNC_OK != categoryId)
+                        && (SyncCategoryIdSet.SYNC_NG != categoryId)) {
+            // �擾�����{�f�B�̒l��body�Ɋi�[
+            body = decodeAndDeserialize(bodySplit[1]);
+        }
+    }
+
+    /**
+     * Constructor
+     *
+     * @param categoryId  
+     * @param userData 
+     * @throws MessageView
+     */
+    public Payload(int categoryId, Vector<UserData> userData) throws MessageView {
+        //      debug log(constructor)
+        if (debugUserLogger.isDebugEnabled()) {
+            debugUserLogger.debug("11176 class Payload created.");
+        }
+        // �J�e�S��ID��USER_DATA_ID�̏ꍇ
+        switch (categoryId) {
+        case SyncCategoryIdSet.USERDATA_ID:
+            // �T�C�Y�͐ݒ肵�Ȃ�
+            size = 0;
+            // ��̃J�e�S��ID��categoryId�ɐݒ�
+            this.categoryId = categoryId;
+            // ���UserData��Object�^�Ƃ���body�ɐݒ�
+            setBody((Object) userData);
+            break;
+
+        // �f�[�^�N���X�ɑ��݂��Ȃ��J�e�S����w�肵���ꍇ
+        default:
+            // �J�e�S�������s���ł��郁�b�Z�[�W��ԋp
+            throw new MessageView(40004, LogCategorySet.SYNC_SYNC_USER_DATA,
+                            Message.SYNC_INVALID_CATEGORY_ID);
+        }
+    }
+
+    /**
+     * Constructor
+     *
+     * @param categoryId 
+     * @param directorData 
+     * @throws MessageView
+     */
+    public Payload(int categoryId, DirectorData directorData) throws MessageView {
+        //      debug log(constructor)
+        if (debugDirectorLogger.isDebugEnabled()) {
+            debugDirectorLogger.debug("11177 class Payload created.");
+        }
+        switch (categoryId) {
+        // �J�e�S��ID��MONITOR_ID��SERVICE_ID�̏ꍇ
+        case SyncCategoryIdSet.MONITOR_ID:
+        case SyncCategoryIdSet.SERVICE_ID:
+        case SyncCategoryIdSet.SYNC_OK:
+        case SyncCategoryIdSet.SYNC_NG:
+            // �T�C�Y�͐ݒ肵�Ȃ�
+            size = 0;
+            // ��̃J�e�S��ID��categoryId�ɐݒ�
+            this.categoryId = categoryId;
+            // ���DirectorData��Object�^�Ƃ���body�ɐݒ�
+            setBody((Object) directorData);
+            break;
+
+        // �f�[�^�N���X�ɑ��݂��Ȃ��J�e�S����w�肵���ꍇ
+        default:
+            // �J�e�S�������s���ł��郁�b�Z�[�W��ԋp
+            throw new MessageView(40005, LogCategorySet.SYNC_SYNC_DIRECTOR_DATA,
+                            Message.SYNC_INVALID_CATEGORY_ID);
+        }
+    }
+
+    /**
+     * Constructor
+     * 
+     * @param categoryId 
+     * @param l7vsConfData 
+     * @throws MessageView
+     */
+    public Payload(int categoryId, L7vsConfData l7vsConfData) throws MessageView {
+        //      debug log(constructor)
+        if (debugL7vsdConfLogger.isDebugEnabled()) {
+            debugL7vsdConfLogger.debug("11178 class Payload created.");
+        }
+        // �J�e�S��ID��L7VSD_LOG_ID�AADM_LOG_ID�ASNMP_LOG_ID�AREPLICATION_INFO_ID�AADM_INFO_ID�̏ꍇ
+        switch (categoryId) {
+        case SyncCategoryIdSet.L7VSD_LOG_ID:
+        case SyncCategoryIdSet.ADM_LOG_ID:
+        case SyncCategoryIdSet.SNMP_LOG_ID:
+        case SyncCategoryIdSet.REPLICATION_INFO_ID:
+        case SyncCategoryIdSet.SNMP_INFO_ID:
+        case SyncCategoryIdSet.ADM_INFO_ID:
+        case SyncCategoryIdSet.LOG_ALL_ID:
+            // �T�C�Y�͐ݒ肵�Ȃ�
+            size = 0;
+            // ��̃J�e�S��ID��categoryId�ɐݒ�
+            this.categoryId = categoryId;
+            // ���L7vsConfData��Object�^�Ƃ���body�ɐݒ�
+            setBody((Object) l7vsConfData);
+            break;
+
+        // �f�[�^�N���X�ɑ��݂��Ȃ��J�e�S����w�肵���ꍇ
+        default:
+            // �J�e�S�������s���ł��郁�b�Z�[�W��ԋp
+            throw new MessageView(40006, LogCategorySet.SYNC_SYNC_L7VSDCONF_DATA,
+                            Message.SYNC_INVALID_CATEGORY_ID);
+        }
+    }
+
+    /**
+     * <p> Gets body.</p>
+     *
+     * @return body�@
+     */
+    protected Object getBody() {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::getBody() in ");
+            debugLogger.debug("11179 " + buf.toString());
+        }
+
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::getBody() out ");
+            buf.append("return= " + body.toString());
+            debugLogger.debug("11180 " + buf.toString());
+        }
+
+        //�@�{�f�B����ԋp
+        return body;
+    }
+
+    /**
+     * <p> Sets body.</p>
+     *
+     * @param body 
+     */
+    protected void setBody(Object body) {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::setBody(Object body) in ");
+            buf.append("body= " + body.toString());
+            debugLogger.debug("11181 " + buf.toString());
+        }
+
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::setBody(Object body) out ");
+            debugLogger.debug("11182 " + buf.toString());
+        }
+        // body����ݒ�
+        this.body = body;
+    }
+
+    /**
+     * <p> Serializes and encodes data.</p>
+     *
+     * @return formatted data
+     * @throws MessageView
+     */
+    protected String serializeAndEncode() throws MessageView {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::serializeAndEncode() throws MessageView in ");
+            debugLogger.debug("11183 " + buf.toString());
+        }
+
+        try {
+            // �擾�����f�[�^��V���A���C�Y
+            ByteArrayOutputStream byteArray = new ByteArrayOutputStream();
+            ObjectOutputStream outputStream = new ObjectOutputStream(byteArray);
+            outputStream.writeObject(body);
+            outputStream.flush();
+            outputStream.close();
+
+            // �V���A���C�Y�����f�[�^��Base64�ŃG���R�[�h
+            OutputStream base64OutputStream = MimeUtility.encode(byteArray, ENCODING);
+            byte[] serializeByte = byteArray.toByteArray();
+            byteArray.reset();
+            base64OutputStream.write(serializeByte);
+            base64OutputStream.close();
+
+            //      debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf.append("Payload::serializeAndEncode() throws MessageView out ");
+                buf.append("return= " + byteArray.toString());
+                debugLogger.debug("11184 " + buf.toString().replaceAll("[\r\n]", ""));
+            }
+            // �G���R�[�h�����f�[�^��ԋp
+            return byteArray.toString().replaceAll("[\r\n]", "");
+
+            // �V���A���C�Y�܂��̓G���R�[�h�Ɏ��s�����ꍇ
+        } catch (Exception e) {
+            // �V���A���C�Y���s�̃��b�Z�[�W��ԋp
+            throw new MessageView(40007, LogCategorySet.SYNC_SYNC,
+                            Message.SYNC_ENCODE_ERROR);
+        }
+
+    }
+
+    /**
+     * <p> Decodes and deserializes data.</p>
+     *
+     * @param body body data which is serialized and encoded 
+     * @return data at body
+     * @throws MessageView
+     */
+    protected Object decodeAndDeserialize(String body) throws MessageView {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("Payload::decodeAndDeserialize(String body) throws MessageView in ");
+            buf.append("body= " + body);
+            debugLogger.debug("11185 " + buf.toString());
+        }
+
+        try {
+            // �f�R�[�h�����f�[�^��i�[����byte�z��
+            byte[] readBytes = new byte[10000000];
+
+            // body��Base64�Ńf�R�[�h
+            InputStream base64InputStream = MimeUtility.decode(new ByteArrayInputStream(
+                            body.getBytes()), "base64");
+            // �f�R�[�h�����f�[�^��擾
+            base64InputStream.read(readBytes);
+
+            // �f�R�[�h�����f�[�^��f�V���A���C�Y���邽�߂�ObjectInputStream�C���X�^���X
+            ObjectInputStream inputStream = new ObjectInputStream(
+                            new ByteArrayInputStream(readBytes));
+
+            Object result = inputStream.readObject();
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("Payload::decodeAndDeserialize(String body) throws MessageView out ");
+                buf.append("return= " + result.toString());
+                debugLogger.debug("11186 " + buf.toString());
+            }
+
+            // �f�V���A���C�Y�������ʂ�ԋp
+            return result;
+
+            // �f�V���A���C�Y�܂��̓f�R�[�h�Ɏ��s�����ꍇ
+        } catch (Exception e) {
+            // �f�V���A���C�Y���s�̃��b�Z�[�W��ԋp
+            throw new MessageView(40008, LogCategorySet.SYNC_SYNC,
+                            Message.SYNC_DECODE_ERROR + e);
+        }
+    }
+
+    /**
+     * <p> Formats data.</p>
+     *
+     * @return formatted data
+     * @throws MessageView
+     */
+    public String[] getMessage() throws MessageView {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::getMessage() throws MessageView in ");
+            debugLogger.debug("11187 " + buf.toString());
+        }
+
+        // Base64�G���R�[�h���A�V���A���C�Y�����{�f�B����i�[����String�ϐ�
+        String body = serializeAndEncode();
+        // �G���R�[�h�ƃV���A���C�Y��̃{�f�B���̒�����i�[����String�ϐ�
+        String sizeNumber = new Integer(body.length()).toString();
+        // �J�e�S��ID��i�[����String�ϐ�
+        String categoryStr = new Integer(categoryId).toString();
+
+        // ���`��̃T�C�Y��i�[����StringBuffer�C���X�^���X
+        StringBuffer sizeBuffer = new StringBuffer();
+        //�@�T�C�Y�̃L�[����lj�
+        sizeBuffer.append(SIZE_KEY_STRING);
+        // �T�C�Y��0�p�f�B���O���A�l��lj�
+        sizeBuffer.append(sizeNumber);
+        for (int count = 0; count < SIZE_PADDING_NUMBER - sizeNumber.length(); count++) {
+            sizeBuffer.insert(SIZE_KEY_STRING.length(), "0");
+        }
+
+        // ���`��̃J�e�S����i�[����StringBuffer�C���X�^���X
+        StringBuffer categoryBuffer = new StringBuffer();
+        // �J�e�S���̃L�[����lj�
+        categoryBuffer.append(CATEGORY_KEY_STRING);
+        // �J�e�S����0�p�f�B���O���A�l��lj�
+        categoryBuffer.append(categoryStr);
+        for (int count = 0; count < CATEGORY_PADDING_NUMBER - categoryStr.length(); count++) {
+            categoryBuffer.insert(CATEGORY_KEY_STRING.length(), "0");
+        }
+
+        // ���`��̃{�f�B��i�[����StringBuffer�C���X�^���X
+        StringBuffer bodyBuffer = new StringBuffer();
+        // �{�f�B�̃L�[����lj�
+        bodyBuffer.append(BODY_KEY_STRING);
+        // �{�f�B�̒l��lj�
+        bodyBuffer.append(body);
+
+        // Payload�N���X�𐮌`�����f�[�^�i�[����String�^�z��
+        String[] messageArray = new String[ENTRY_NUMBER];
+        // �T�C�Y��messageArray�Ɋi�[
+        messageArray[0] = sizeBuffer.toString();
+        // �J�e�S����messageArray�Ɋi�[
+        messageArray[1] = categoryBuffer.toString();
+        // �{�f�B��messageArray�Ɋi�[
+        messageArray[2] = bodyBuffer.toString();
+
+        //      debug log(out method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::getMessage() throws MessageView out ");
+            buf.append("return= " + messageArray.toString());
+            debugLogger.debug("11188 " + buf.toString());
+        }
+
+        // ���`��̏���ԋp
+        return messageArray;
+    }
+
+    /**
+     * <p> Gets UserData from Payload.</p>
+     *
+     * @return userData 
+     */
+    public Vector<UserData> getUserData() {
+        //      debug log(in method)
+        if (debugUserLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::getUserData() in ");
+            debugUserLogger.debug("11189 " + buf.toString());
+        }
+        //      debug log(out method)
+        if (debugUserLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::getUserData() out ");
+            buf.append("return= " + ((Vector<UserData>) body).toString());
+            debugUserLogger.debug("11190 " + buf.toString());
+        }
+
+        // �{�f�B����UserData�^�ɕϊ����ĕԋp
+        return (Vector<UserData>) body;
+    }
+
+    /**
+     * <p> Gets DirectorData from Payload.</p>
+     *
+     * @return directorData 
+     */
+    public DirectorData getDirectorData() {
+        //      debug log(in method)
+        if (debugDirectorLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::getDirectorData() in ");
+            debugLogger.debug("11191 " + buf.toString());
+        }
+        //      debug log(out method)
+        if (debugDirectorLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::getDirectorData() out ");
+            buf.append("return= " + ((DirectorData) body).toString());
+            debugDirectorLogger.debug("11192 " + buf.toString());
+        }
+        //      �{�f�B����DirectorData�^�ɕϊ����ĕԋp
+        return (DirectorData) body;
+    }
+
+    /**
+     * <p> Gets L7vsdConfData from Payload.</p>
+     *
+     * @return l7vsdConfData
+     */
+    public L7vsConfData getL7vsdConfData() {
+        //      debug log(in method)
+        if (debugL7vsdConfLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::getL7vsdConfData() in ");
+            debugL7vsdConfLogger.debug("11193 " + buf.toString());
+        }
+        //      debug log(out method)
+        if (debugL7vsdConfLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf.append("Payload::getL7vsdConfData() out ");
+            buf.append("return= " + ((L7vsConfData) body).toString());
+            debugL7vsdConfLogger.debug("11194 " + buf.toString());
+        }
+        //      �{�f�B����l7vsConfData�^�ɕϊ����ĕԋp
+        return (L7vsConfData) body;
+    }
+}
diff --git a/src/src/org/ultramonkey/l7/model/SaveCategoryIdSet.java b/src/src/org/ultramonkey/l7/model/SaveCategoryIdSet.java
new file mode 100644
index 0000000..d384f5e
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/SaveCategoryIdSet.java
@@ -0,0 +1,19 @@
+package org.ultramonkey.l7.model;
+
+/**
+ * <p>class SyncCategoryId</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tanuma
+ */
+public enum SaveCategoryIdSet {
+
+	/**
+	 * save category: virtual service setting
+	 */
+    VS_ID,
+
+    /**
+	 * save category: log level setting
+	 */
+    LOG_ID
+}
diff --git a/src/src/org/ultramonkey/l7/model/SessionTransData.java b/src/src/org/ultramonkey/l7/model/SessionTransData.java
new file mode 100644
index 0000000..7ba4a71
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/SessionTransData.java
@@ -0,0 +1,36 @@
+package org.ultramonkey.l7.model;
+
+import java.io.Serializable;
+
+import org.apache.log4j.Logger;
+
+public class SessionTransData implements Serializable {
+    static final long serialVersionUID = 1;
+
+    private Logger syncLogger = Logger.getLogger(LogCategorySet.GUI_SYNC);
+    
+	public String sourceURI;
+	public String destURI;
+	public String errorURI;
+	public int mode;
+
+	public SessionTransData() {
+        // --- debug log (constructor) ---
+        if (syncLogger.isDebugEnabled()) {
+            syncLogger.debug("11230 class SessionTransData created.");
+        }
+        // --- debug log (constructor) ---
+	}
+
+	public SessionTransData(String sourceURI, String destURI, String errorURI, int mode) {
+        // --- debug log (constructor) ---
+        if (syncLogger.isDebugEnabled()) {
+            syncLogger.debug("11231 class SessionTransData created.");
+        }
+        // --- debug log (constructor) ---
+		this.sourceURI = sourceURI;
+		this.destURI = destURI;
+		this.errorURI = errorURI;
+		this.mode = mode;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/model/SyncCategoryIdSet.java b/src/src/org/ultramonkey/l7/model/SyncCategoryIdSet.java
new file mode 100644
index 0000000..7d85f65
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/SyncCategoryIdSet.java
@@ -0,0 +1,350 @@
+package org.ultramonkey.l7.model;
+
+//import java.util.logging.Logger;
+import org.apache.log4j.Logger;
+
+/**
+ * <p>class SyncCategoryId</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author momose
+ */
+public class SyncCategoryIdSet {
+    protected static Logger debugLogger = Logger.getLogger(LogCategorySet.SYNC_SYNC);
+
+    static public final int SYNC_OK = 1;
+
+    static public final int SYNC_NG = 2;
+
+    static public final int L7VSD_LOG_ID = 3;
+
+    static public final int ADM_LOG_ID = 4;
+
+    static public final int SNMP_LOG_ID = 5;
+
+    static public final int REPLICATION_INFO_ID = 6;
+
+    static public final int SNMP_INFO_ID = 7;
+
+    static public final int ADM_INFO_ID = 8;
+
+    static public final int MONITOR_ID = 9;
+
+    static public final int SERVICE_ID = 10;
+
+    static public final int USERDATA_ID = 11;
+
+    static public final int LOG_ALL_ID = 12;
+
+    /**
+     * <p> change category name to category ID</p>
+     *
+     * @param inStr category name
+     * @return
+     * @throws MessageView
+     */
+    public static int toCategoryId(String inStr) throws MessageView {
+
+        // debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView in ");
+            buf.append("inStr= " + inStr);
+            debugLogger.debug("11195 " + buf.toString());
+        }
+
+        if (inStr.equals("SYNC_OK")) {
+            // debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= SYNC_OK");
+                debugLogger.debug("11196 " + buf.toString());
+            }
+            return SYNC_OK;
+        }
+        if (inStr.equals("SYNC_NG")) {
+            // debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= SYNC_NG");
+                debugLogger.debug("11197 " + buf.toString());
+            }
+            return SYNC_NG;
+        }
+        if (inStr.equals("l7vsd_log")) {
+            // debug log (out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= L7VSD_LOG_ID");
+                debugLogger.debug("11198 " + buf.toString());
+            }
+            return L7VSD_LOG_ID;
+        }
+        if (inStr.equals("adm_log")) {
+            // debug log (out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= ADM_LOG_ID");
+                debugLogger.debug("11199 " + buf.toString());
+            }
+            return ADM_LOG_ID;
+        }
+        if (inStr.equals("snmp_log")) {
+            // debug log (out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= SNMP_LOG_ID");
+                debugLogger.debug("11200 " + buf.toString());
+            }
+            return SNMP_LOG_ID;
+        }
+        if (inStr.equals("replication_info")) {
+            // debug log (out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= REPLICATION_INFO_ID");
+                debugLogger.debug("11201 " + buf.toString());
+            }
+            return REPLICATION_INFO_ID;
+        }
+        if (inStr.equals("snmp_info")) {
+            // debug log (out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= SNMP_INFO_ID");
+                debugLogger.debug("11202 " + buf.toString());
+            }
+            return SNMP_INFO_ID;
+        }
+        if (inStr.equals("adm_info")) {
+            // debug log (out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= ADM_INFO_ID");
+                debugLogger.debug("11203 " + buf.toString());
+            }
+            return ADM_INFO_ID;
+        }
+        if (inStr.equals("monitor")) {
+            // debug log (out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= MONITOR_ID");
+                debugLogger.debug("11204 " + buf.toString());
+            }
+            return MONITOR_ID;
+        }
+        if (inStr.equals("service")) {
+            // debug log (out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= SERVICE_ID");
+                debugLogger.debug("11205 " + buf.toString());
+            }
+            return SERVICE_ID;
+        }
+        if (inStr.equals("userdata")) {
+            // debug log (out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= USERDATA_ID");
+                debugLogger.debug("11206 " + buf.toString());
+            }
+            return USERDATA_ID;
+        }
+        if (inStr.equals("log_all")) {
+            // debug log (out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryId(String inStr) throws MessageView out ");
+                buf.append("return= LOG_ALL_ID");
+                debugLogger.debug("11207 " + buf.toString());
+            }
+            return LOG_ALL_ID;
+        } else
+            throw new MessageView(40001, LogCategorySet.SYNC_SYNC,
+                            Message.SYNC_INVALID_ARGUMENT + " toCategoryId : " + inStr);
+
+    }
+
+    /**
+     * <p> change category ID to category name</p>
+     *
+     * @param categoryId category ID
+     * @return category name
+     * @throws MessageView
+     */
+    public static String toCategoryName(int categoryId) throws MessageView {
+        //      debug log(in method)
+        if (debugLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+            buf
+                            .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView in ");
+            buf.append("categoryId= " + categoryId);
+            debugLogger.debug("11208 " + buf.toString());
+        }
+
+        switch (categoryId) {
+        case L7VSD_LOG_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= l7vsd_log");
+                debugLogger.debug("11209 " + buf.toString());
+            }
+            return "l7vsd_log";
+
+        case ADM_LOG_ID:
+            // debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= adm_log");
+                debugLogger.debug("11210 " + buf.toString());
+            }
+            return "adm_log";
+
+        case SNMP_LOG_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= snmp_log");
+                debugLogger.debug("11211 " + buf.toString());
+            }
+
+            return "snmp_log";
+
+        case REPLICATION_INFO_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= replication_info");
+                debugLogger.debug("11212 " + buf.toString());
+            }
+            return "replication_info";
+
+        case SNMP_INFO_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= snmp_info");
+                debugLogger.debug("11213 " + buf.toString());
+            }
+            return "snmp_info";
+
+        case ADM_INFO_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= adm_info");
+                debugLogger.debug("11214 " + buf.toString());
+            }
+            return "adm_info";
+
+        case MONITOR_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= monitor");
+                debugLogger.debug("11215 " + buf.toString());
+            }
+            return "monitor";
+
+        case SERVICE_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= service");
+                debugLogger.debug("11216 " + buf.toString());
+            }
+            return "service";
+
+        case USERDATA_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= userdata");
+                debugLogger.debug("11217 " + buf.toString());
+            }
+            return "userdata";
+
+        case LOG_ALL_ID:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= log_all");
+                debugLogger.debug("11218 " + buf.toString());
+            }
+            return "log_all";
+
+        case SYNC_OK:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= sync_ok");
+                debugLogger.debug("11219 " + buf.toString());
+            }
+            return "sync_ok";
+
+        case SYNC_NG:
+            //          debug log(out method)
+            if (debugLogger.isDebugEnabled()) {
+                StringBuffer buf = new StringBuffer();
+                buf
+                                .append("SyncCategoryIdSet::toCategoryName(int categoryId) throws MessageView out ");
+                buf.append("return= sync_ng");
+                debugLogger.debug("11220 " + buf.toString());
+            }
+            return "sync_ng";
+
+        default:
+            throw new MessageView(40002, LogCategorySet.SYNC_SYNC,
+                            Message.SYNC_INVALID_ARGUMENT + " toCategoryName : "
+                                            + categoryId);
+        }
+    }
+}
diff --git a/src/src/org/ultramonkey/l7/model/UserData.java b/src/src/org/ultramonkey/l7/model/UserData.java
new file mode 100644
index 0000000..48a7e3e
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/UserData.java
@@ -0,0 +1,95 @@
+package org.ultramonkey.l7.model;
+
+import java.io.Serializable;
+
+import org.apache.log4j.Logger;
+
+/**
+ * <p>class UserData</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author nakai
+ */
+public class UserData implements Serializable {
+    static final long serialVersionUID = 1L;
+
+    public String userName = null;
+    public String passwd = null;
+    public int acl = -1;
+	public String description = null;
+
+	/**
+	 * 
+	 * Constructor
+	 *
+	 */
+	public UserData() {
+        // --- debug log (constructor) ---
+	    Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+        if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11080 class UserData created.");
+        }
+        // --- debug log (constructor) ---
+		this.userName = null;
+		this.passwd = null;
+		this.acl = -1;
+		this.description = null;
+	}
+
+	public UserData(UserData copy) {
+        // --- debug log (constructor) ---
+	    Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+        if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11081 class UserData created.");
+        }
+        // --- debug log (constructor) ---
+        if (copy.userName != null)
+        	this.userName = copy.userName;
+        if (copy.passwd != null)
+        	this.passwd = copy.passwd;
+        if (copy.description != null)
+        	this.description = copy.description;
+		this.acl = copy.acl;
+	}
+	
+	/**
+	 * 
+	 * <p> equals method</p>
+	 *
+	 * @param user
+	 * @return
+	 */
+	public boolean equals(UserData user) {
+		// --- debug log (in method) ---
+	    Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11082 Parameter::equals(UserData user) in user=(" + user + ")");
+		}
+		// --- debug log (in method) ---
+
+		if (user != null && 
+				this.userName.equals(user.userName) &&
+				this.passwd.equals(user.passwd) &&
+				this.acl == user.acl) {
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+	            userLogger.debug("11083 Parameter::equals(UserData user) return=true");
+			}
+			// --- debug log (out method) ---
+			return true;
+		}
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11084 Parameter::equals(UserData user) return=false");
+		}
+		// --- debug log (out method) ---
+		return false;
+	}
+	
+	public String toString() {
+		return
+			"userName=\"" + this.userName + "\", " + 
+			"passwd=\"" + this.passwd + "\", " +
+			"acl=" + this.acl + ", " +
+			"description=\"" + this.description + "\""; 
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/model/UserManager.java b/src/src/org/ultramonkey/l7/model/UserManager.java
new file mode 100644
index 0000000..e6dc175
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/model/UserManager.java
@@ -0,0 +1,500 @@
+package org.ultramonkey.l7.model;
+
+import java.util.Vector;
+import java.io.*;
+import javax.servlet.http.*;
+
+import org.apache.log4j.Logger;
+
+/**
+ * 
+ * <p>
+ * class UserManager
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author tanuma
+ */
+public final class UserManager {
+	static final long serialVersionUID = 1;
+
+	/**
+	 * userdata save filename ("/opt/l7vsd/userdata.dat")
+	 */
+	protected static final String FileName = "/opt/l7vsd/userdata.dat";
+
+	/**
+	 * instance of this class (singleton)
+	 */
+	protected static UserManager instance = null;
+
+	/**
+	 * userdata structure
+	 */
+	protected Vector<UserData> uservec = null;
+	protected Vector<UserData> olduservec = null;
+
+	protected UserManager() throws FileNotReadException {
+        // --- debug log (constructor) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+        if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11011 class UserManager created.");
+        }
+        // --- debug log (constructor) ---
+
+		uservec = new Vector<UserData>();
+		this.loadFromFile();
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getInstance method
+	 * </p>
+	 * 
+	 * @return instance of this class.
+	 */
+	public synchronized static UserManager getInstance() {
+		// --- debug log (in method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11012 UserManager::getInstance() in");
+		}
+		// --- debug log (in method) ---
+
+		if (instance == null) {
+			try {
+				instance = new UserManager();
+			} catch (FileNotReadException e) {
+				userLogger.error("41002 Exception occured: " + e.getMessage());
+				// --- debug log (out method) ---
+				if (userLogger.isDebugEnabled()) {
+		            userLogger.debug("11013 UserManager::getInstance() out return=null");
+				}
+				// --- debug log (out method) ---
+				return null;
+			}
+		}
+
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11014 UserManager::getInstance() out return=(" + instance + ")");
+		}
+		// --- debug log (out method) ---
+		return instance;
+	}
+
+	/**
+	 * save function
+	 * 
+	 * @return true/false
+	 */
+	protected void saveToFile() throws FileNotWriteException {
+		// --- debug log (in method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11015 UserManager::saveToFile() throws FileNotWriteException in");
+		}
+		// --- debug log (in method) ---
+
+		try {
+			ObjectOutputStream oos = new ObjectOutputStream(
+					new FileOutputStream(FileName));
+			oos.writeObject(uservec);
+			oos.close();
+		} catch (IOException e) {
+			this.uservec = this.olduservec;
+			FileNotWriteException exception = new FileNotWriteException();
+			exception.setFileName(FileName);
+			exception.setErrMessage("Cannot write file.");
+			userLogger.error("41003 Exception occured: " + e.getMessage());
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+	            userLogger.debug("11016 UserManager::saveToFile() throws FileNotWriteException out exception=\"" + exception.toString() + "\"");
+			}
+			// --- debug log (out method) ---
+			throw exception;
+		}
+
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11017 UserManager::saveToFile() throws FileNotWriteException out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/**
+	 * load function
+	 * 
+	 * @return true/false
+	 */
+	protected void loadFromFile() throws FileNotReadException {
+		// --- debug log (in method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11018 UserManager::loadFromFile() throws FileNotReadException in");
+		}
+		// --- debug log (in method) ---
+
+		try {
+			ObjectInputStream ois = new ObjectInputStream(
+					new FileInputStream(FileName));
+			uservec = (Vector<UserData>) ois.readObject();
+			ois.close();
+		} catch (FileNotFoundException ex) {
+			FileNotReadException exception = new FileNotReadException();
+			exception.setFileName(FileName);
+			exception.setErrMessage("Cannot read file.");
+			userLogger.error("41004 Exception occured: " + ex.getMessage());
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+	            userLogger.debug("11019 UserManager::loadFromFile() throws FileNotReadException out exception=\"" + exception.toString() + "\"");
+			}
+			// --- debug log (out method) ---
+			throw exception;
+		} catch (IOException ex) {
+			FileNotReadException exception = new FileNotReadException();
+			exception.setFileName(FileName);
+			exception.setErrMessage("Catch IOException: " + ex.getMessage());
+			userLogger.error("41005 Exception occured: " + ex.getMessage());
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+	            userLogger.debug("11020 UserManager::loadFromFile() throws FileNotReadException out exception=\"" + exception.toString() + "\"");
+			}
+			// --- debug log (out method) ---
+			throw exception;
+		} catch (ClassNotFoundException ex) {
+			FileNotReadException exception = new FileNotReadException();
+			exception.setFileName(FileName);
+			exception.setErrMessage("Catch ClassNotFoundException.");
+			userLogger.error("41006 Exception occured: " + ex.getMessage());
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+	            userLogger.debug("11021 UserManager::loadFromFile() throws FileNotReadException out exception=\"" + exception.toString() + "\"");
+			}
+			// --- debug log (out method) ---
+			throw exception;
+		}
+
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11022 UserManager::loadFromFile() throws FileNotReadException out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * authUser method
+	 * </p>
+	 * 
+	 * @param userid
+	 * @param userpass
+	 * @return
+	 */
+	public UserData authUser(String userid, String userpass) {
+		// --- debug log (in method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+			buf.append("UserManager::authUser(String userid, String userpass) in ");
+			buf.append("userid=\"" + userid + "\", ");
+			buf.append("userpass=\"" + userpass + "\"");
+			userLogger.debug("11023 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		UserData ret = null;
+		if (userid != null || userpass != null) {
+			for (UserData data : uservec) {
+				if (data.userName.equals(userid) && data.passwd.equals(userpass)) {
+					ret = data;
+					break;
+				}
+			}
+		}
+
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+            StringBuffer buf = new StringBuffer();
+			buf.append("UserManager::authUser(String userid, String userpass) out ");
+			buf.append("return=(" + ret + ")");
+			userLogger.debug("11024 " + buf.toString());
+		}
+		// --- debug log (out method) ---
+    	return ret;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * closeUser method
+	 * </p>
+	 * 
+	 * @param request
+	 */
+	public void closeUser(HttpServletRequest request) {
+		// --- debug log (in method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+			userLogger.debug("11025 UserManager::closeUser(HttpServletRequest request) in request=(" + request +")");
+		}
+		// --- debug log (in method) ---
+
+		if (request != null) {
+			HttpSession session = request.getSession();
+			if (session != null) {
+				session.invalidate();
+			}
+		}
+
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+			userLogger.debug("11026 UserManager::closeUser(HttpServletRequest request) out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/**
+	 * check userid in userlist
+	 * 
+	 * @param userid
+	 * @return
+	 */
+	public UserData findUser(String userid) {
+		// --- debug in (out method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+			userLogger.debug("11027 UserManager::findUser(String userid) in userid=\"" + userid + "\"");
+		}
+		// --- debug log (in method) ---
+
+		UserData ret = null;
+		if (userid != null) {
+			for (UserData data : uservec) {
+				if (data.userName.equals(userid)) {
+					ret = data;
+				}
+			}
+		}
+
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+			userLogger.debug("11028 UserManager::findUser(String userid) out return=(" + ret + ")");
+		}
+		// --- debug log (out method) ---
+		return ret;
+	}
+
+	/**
+	 * user data add in UserDatas
+	 * 
+	 * @param userid
+	 *            userid
+	 * @param password
+	 *            password
+	 * @param acl
+	 * @param description
+	 * @throws Exception
+	 *             UserData can't write
+	 */
+	public boolean addUser(String userid, String password, int acl,
+			String description) throws FileNotWriteException {
+		// --- debug log (in method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("UserManager::addUser(String userid, String password, int acl, String description) throws FileNotWriteException in ");
+			buf.append("userid=\"" + userid + "\", ");
+			buf.append("password=\"" + password + "\", ");
+			buf.append("acl=" + acl + ", ");
+			buf.append("description=\"" + description + "\"");
+			userLogger.debug("11029 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+		
+		if (userid == null || password == null || description == null) {
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+				userLogger.debug("11030 UserManager::addUser(String userid, String password, int acl, String description) throws FileNotWriteException out return=false");
+			}
+			// --- debug log (out method) ---
+			return false;
+		}
+		UserData data = findUser(userid);
+		if (data == null) {
+			data = new UserData();
+			data.userName = userid;
+			data.passwd = password;
+			data.acl = acl;
+			data.description = description;
+			this.deepCopy();
+			uservec.add(data);
+			this.saveToFile();
+		} else {
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+				userLogger.debug("11031 UserManager::addUser(String userid, String password, int acl, String description) throws FileNotWriteException out return=false");
+			}
+			// --- debug log (out method) ---
+			return false;
+		}
+
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+			userLogger.debug("11032 UserManager::addUser(String userid, String password, int acl, String description) throws FileNotWriteException out return=true");
+		}
+		// --- debug log (out method) ---
+		return true;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * changeUser method
+	 * </p>
+	 * 
+	 * @param data
+	 * @return
+	 * @throws FileNotWriteException
+	 */
+	public boolean changeUser(UserData data) throws FileNotWriteException {
+		// --- debug log (in method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+			userLogger.debug("11033 UserManager::changeUser(UserData data) throws FileNotWriteException in data=(" + data + ")");
+		}
+		// --- debug log (in method) ---
+
+		if (data == null) {
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+				userLogger.debug("11034 UserManager::changeUser(UserData data) throws FileNotWriteException out return=false");
+			}
+			// --- debug log (out method) ---
+			return false;
+		}
+		UserData found = findUser(data.userName);
+		if (found != null) {
+			this.deepCopy();
+			found.passwd = data.passwd;
+			found.acl = data.acl;
+			found.description = data.description;
+			this.saveToFile();
+		} else {
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+				userLogger.debug("11035 UserManager::changeUser(UserData data) throws FileNotWriteException out return=false");
+			}
+			// --- debug log (out method) ---
+			return false;
+		}
+
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+			userLogger.debug("11036 UserManager::changeUser(UserData data) throws FileNotWriteException out return=true");
+		}
+		// --- debug log (out method) ---
+		return true;
+	}
+
+	/**
+	 * user data delete from UserDatas
+	 * 
+	 * @param userid
+	 * @throws Exception
+	 */
+	public boolean delUser(String userid) throws FileNotWriteException {
+		// --- debug log (in method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+			userLogger.debug("11037 UserManager::delUser(String userid) throws FileNotWriteException in userid=\"" + userid + "\"");
+		}
+		// --- debug log (in method) ---
+
+		if (userid == null) {
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+				userLogger.debug("11038 UserManager::delUser(String userid) throws FileNotWriteException out return=false");
+			}
+			// --- debug log (out method) ---
+			return false;
+		}
+		UserData data = findUser(userid);
+		if (data != null && uservec.size() > 1) {
+			this.deepCopy();
+			uservec.remove(data);
+			this.saveToFile();
+			// --- debug log (out method) ---
+			if (userLogger.isDebugEnabled()) {
+				userLogger.debug("11039 UserManager::delUser(String userid) throws FileNotWriteException out return=true");
+			}
+			// --- debug log (out method) ---
+			return true;
+		}
+
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+			userLogger.debug("11040 UserManager::delUser(String userid) throws FileNotWriteException out return=false");
+		}
+		// --- debug log (out method) ---
+		return false;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * getUserList method
+	 * </p>
+	 * 
+	 * @return
+	 */
+	public Vector<UserData> getUserList() throws FileNotReadException {
+		// --- debug log (in/out method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11041 UserManager::getUserList() in");
+            userLogger.debug("11042 UserManager::getUserList() out return=(" + uservec + ")");
+		}
+		// --- debug log (in/out method) ---
+		this.loadFromFile();
+		
+		return this.uservec;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * setUserList method
+	 * </p>
+	 */
+	public void setUserList(Vector<UserData> uservec) throws FileNotWriteException {
+		// --- debug log (in method) ---
+		Logger userLogger = Logger.getLogger(LogCategorySet.GUI_USER_MANAGE);
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11043 UserManager::setUserList(Vector<UserData> uservec) in uservec=(" + uservec + ")");
+		}
+		// --- debug log (in method) ---
+
+		this.deepCopy();
+		this.uservec = uservec;
+		this.saveToFile();
+
+		// --- debug log (out method) ---
+		if (userLogger.isDebugEnabled()) {
+            userLogger.debug("11044 UserManager::setUserList(Vector<UserData> uservec) out");
+		}
+		// --- debug log (out method) ---
+	}
+	
+	protected void deepCopy() {
+		this.olduservec = new Vector<UserData>();
+		for (UserData cur : this.uservec) {
+			UserData copy = new UserData(cur);
+			olduservec.add(copy);
+		}
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/view/ButtonMode.java b/src/src/org/ultramonkey/l7/view/ButtonMode.java
new file mode 100644
index 0000000..f9d2d61
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/ButtonMode.java
@@ -0,0 +1,25 @@
+package org.ultramonkey.l7.view;
+
+/**
+ * <p>class ButtonMode</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author kubota
+ */
+public interface ButtonMode {
+	public static final String APPLY        = "Apply";
+	public static final String SAVE         = "Save";
+	public static final String SAVESYNC     = "Save + Sync";
+	public static final String SWITCH_OVER  = "SwitchOver";
+	public static final String REP_MASTER_RUNNING  = "Master Run";
+	public static final String REP_MASTER_STOPPING = "Master Stop";
+	public static final String REP_SLAVE_RUNNING  = "Slave Run";
+	public static final String REP_SLAVE_STOPPING = "Slave Stop";
+	public static final String REP_EXECUTE = "Execute";
+	public static final String CHANGE      = "Change";
+	public static final String ADD         = "Add";
+	public static final String MODIFY         = "Modify";	
+	public static final String REMOVE      = "Remove";
+	public static final String DELETE      = "Delete";
+	public static final String YES         = "Yes";
+
+}
diff --git a/src/src/org/ultramonkey/l7/view/CommandExecuter.java b/src/src/org/ultramonkey/l7/view/CommandExecuter.java
new file mode 100644
index 0000000..6f415c3
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/CommandExecuter.java
@@ -0,0 +1,880 @@
+package org.ultramonkey.l7.view;
+
+import java.io.Serializable;
+import java.util.HashSet;
+
+import javax.servlet.http.HttpSession;
+
+import org.ultramonkey.l7.controller.*;
+import org.ultramonkey.l7.model.*;
+
+public class CommandExecuter extends Thread implements Serializable {
+	static final long serialVersionUID = 1L;
+
+	ExecuteMode mode;
+
+	Object DataClass;
+
+	Object OrgDataClass;
+
+	Object NewDataClass;
+
+	HttpSession session;
+
+	public CommandExecuter(HttpSession session) {
+		this.session = session;
+		this.mode = null;
+		this.DataClass = null;
+		this.OrgDataClass = null;
+		this.NewDataClass = null;
+
+	}
+
+	private void setThreadStatus(MessageView mv) {
+		session.setAttribute(SessionKeys.COMMAND_MESSAGE, mv);
+	}
+
+	private void setThreadStatus(String st) {
+		session.setAttribute(SessionKeys.THREAD_STATUS, st);
+	}
+
+	private void setThreadStatus(String st, String mes) {
+		session.setAttribute(SessionKeys.THREAD_STATUS, st);
+	}
+
+	public void setExecute(ExecuteMode mode, DirectorData DataClass)
+			throws IllegalArgumentException {
+		if (DataClass == null) {
+			throw (new IllegalArgumentException(
+					"Exception DirectorData is null."));
+		}
+		this.mode = mode;
+		this.DataClass = DataClass;
+	}
+
+	public void setExecute(ExecuteMode mode, VirtualSetting DataClass)
+			throws IllegalArgumentException {
+		if (DataClass == null) {
+			throw (new IllegalArgumentException(
+					"Exception VirtualSettingData is null."));
+		}
+		this.mode = mode;
+		this.DataClass = DataClass;
+
+	}
+
+	public void setExecute(ExecuteMode mode, VirtualSetting OrgDataClass,
+			VirtualSetting NewDataClass) throws IllegalArgumentException {
+		if (OrgDataClass == null || NewDataClass == null) {
+			throw (new IllegalArgumentException(
+					"Exception VirtualSettingData is null."));
+		}
+
+		this.mode = mode;
+		this.OrgDataClass = OrgDataClass;
+		this.NewDataClass = NewDataClass;
+	}
+
+	public void setExecute(ExecuteMode mode) {
+		this.mode = mode;
+	}
+
+	public void setExecute(ExecuteMode mode, ReplicationData DataClass) {
+		if (DataClass == null) {
+			throw (new IllegalArgumentException(
+					"Exception ReplicationData is null."));
+		}
+		this.mode = mode;
+		this.DataClass = DataClass;
+	}
+
+	public void setExecute(ExecuteMode mode, LogData DataClass) {
+		if (DataClass == null) {
+			throw (new IllegalArgumentException("Exception LogDeta is null."));
+		}
+		this.mode = mode;
+		this.DataClass = DataClass;
+
+	}
+
+	public void setExecute(ExecuteMode mode, SnmpAgentData DataClass) {
+		if (DataClass == null) {
+			throw (new IllegalArgumentException(
+					"Exception SnmpAgentData is null."));
+		}
+		this.mode = mode;
+		this.DataClass = DataClass;
+
+	}
+
+	public void setExecute(ExecuteMode mode, HashSet DataClass) {
+		if (DataClass == null) {
+			throw (new IllegalArgumentException(
+					"Exception categoryList is null."));
+		}
+		this.mode = mode;
+		this.DataClass = DataClass;
+
+	}
+
+	private boolean vsRemove(DirectorData dd, VirtualSetting vs) {
+		int i;
+		for (i = 0; i < dd.virtualSettings.size(); i++) {
+			if (vs.isSameService(dd.virtualSettings.elementAt(i))) {
+				dd.virtualSettings.remove(i);
+				return true;
+			}
+		}
+		return false;
+	}
+
+	private boolean vsRemove(L7vsAdmData ad, VirtualSetting vs) {
+		int i;
+		for (i = 0; i < ad.virtualSettings.size(); i++) {
+			if (vs.isSameService(ad.virtualSettings.elementAt(i))) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	public void run() {
+		boolean result = false;
+		boolean sameVs = false;
+		String message = "";
+		int errno = 0;
+		HashSet cset = new HashSet();
+		DirectorData dd;
+		L7vsAdmData ad;
+		setThreadStatus(SessionKeys.THREAD_RUNNING);
+		L7guiFramework framework = new L7guiFramework();
+		L7vsConfController confController = new L7vsConfController();
+		switch (this.mode) {
+		case DIRECTOR_SAVE:
+			String syntax = framework.checkDirectorData((DirectorData) this.DataClass);
+			if (syntax == null || !syntax.matches("^Syntax OK\n$")) {
+				errno = 41099;
+				if (syntax == null)
+					message = Message.WRITE_ERROR_L7DIRECTORD;
+				else {
+					String[] error = syntax.split("at line \\d+: ", 2);
+					if (error.length == 2)
+						message = Message.DIRECTOR_SYNTAX_ERROR + ": \"" + error[1] + "\"";
+					else
+						message = Message.DIRECTOR_SYNTAX_ERROR + " \"" + syntax + "\"";
+				}
+				result = false;
+				break;
+			}
+			else if (!(result = framework
+					.setDirectorData((DirectorData) this.DataClass))) {
+				errno = 41100;
+				message = Message.WRITE_ERROR_L7DIRECTORD;
+				break;
+			}
+			errno = 21049;
+			message = Message.DIRECTOR_SAVE;
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			session.setAttribute(SessionKeys.MONITOR_SYNC_STATE, SessionKeys.NO_SYNC);
+			break;
+
+		case DIRECTOR_SAVESYNC:
+			syntax = framework.checkDirectorData((DirectorData) this.DataClass);
+			if (syntax == null || !syntax.matches("^Syntax OK\n$")) {
+				errno = 41101;
+				if (syntax == null)
+					message = Message.WRITE_ERROR_L7DIRECTORD;
+				else {
+					String[] error = syntax.split("at line \\d+: ", 2);
+					if (error.length == 2)
+						message = Message.DIRECTOR_SYNTAX_ERROR + ": \"" + error[1] + "\"";
+					else
+						message = Message.DIRECTOR_SYNTAX_ERROR + "\"" + syntax + "\"";
+				}
+				result = false;
+				break;
+			}
+			else if (!(result = framework
+					.setDirectorData((DirectorData) this.DataClass))) {
+				errno = 41102;
+				message = Message.WRITE_ERROR_L7DIRECTORD;
+				break;
+			}
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			session.setAttribute(SessionKeys.MONITOR_SYNC_STATE, SessionKeys.NO_SYNC);
+			cset.add(SyncCategoryIdSet.MONITOR_ID);
+			if (!(result = framework.syncExecute(cset))) {
+				errno = 41103;
+				message = Message.SYNC_ERROR_L7DIRECTORD;
+				break;
+			}
+			errno = 21050;
+			message = Message.DIRECTOR_SAVESYNC;
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.SYNC);
+			session.setAttribute(SessionKeys.MONITOR_SYNC_STATE, SessionKeys.SYNC);
+			break;
+
+		case VS_ADD_APPLY: //
+			if (!(result = framework
+					.addVirtualSetting((VirtualSetting) this.DataClass))) {
+				errno = 41104;
+				message = Message.L7VSADM_ERROR;
+				break;
+			}
+			errno = 21051;
+			message = Message.VS_ADD_APPLY;
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.NO_SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			break;
+			
+		case VS_ADD_SAVE: //
+			// SAVE
+			if ((dd = framework.getDirectorData()) == null) {
+				errno = 41105;
+				message = Message.DIRECTOR_DATA_ERROR;
+				result = false;
+				break;
+			}
+			for (VirtualSetting exist : dd.virtualSettings) {
+				if (exist.isSameService((VirtualSetting) DataClass)) {
+					sameVs = true;
+					break;
+				}
+			}
+			if (sameVs == true) {
+				errno = 41106;
+				message = Message.VIRTUAL_SERVER_EXIST;
+				result = false;
+				break;
+			}
+			dd.virtualSettings.add((VirtualSetting) this.DataClass);
+			syntax = framework.checkDirectorData(dd);
+			if (syntax == null || !syntax.matches("^Syntax OK\n$")) {
+				errno = 41107;
+				if (syntax == null)
+					message = Message.WRITE_ERROR_L7DIRECTORD;
+				else {
+					String[] error = syntax.split("at line \\d+: ", 2);
+					if (error.length == 2)
+						message = Message.DIRECTOR_SYNTAX_ERROR + ": \"" + error[1] + "\"";
+					else
+						message = Message.DIRECTOR_SYNTAX_ERROR + "\"" + syntax + "\"";
+				}
+				result = false;
+				break;
+			}
+			else if (!(result = framework.setDirectorData(dd))) {
+				errno = 41108;
+				message = Message.WRITE_ERROR_L7DIRECTORD;
+				break;
+			}
+			errno = 21052;
+			message = Message.VS_ADD_SAVE;
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			break;
+			
+		case VS_ADD_SAVESYNC: //
+			// SAVE
+			if ((dd = framework.getDirectorData()) == null) {
+				errno = 41109;
+				message = Message.DIRECTOR_DATA_ERROR;
+				result = false;
+				break;
+			}
+			for (VirtualSetting exist : dd.virtualSettings) {
+				if (exist.isSameService((VirtualSetting) DataClass)) {
+					sameVs = true;
+					break;
+				}
+			}
+			if (sameVs == true) {
+				errno = 41110;
+				message = Message.VIRTUAL_SERVER_EXIST;
+				result = false;
+				break;
+			}
+			dd.virtualSettings.add((VirtualSetting) this.DataClass);
+			syntax = framework.checkDirectorData(dd);
+			if (syntax == null || !syntax.matches("^Syntax OK\n$")) {
+				errno = 41111;
+				if (syntax == null)
+					message = Message.WRITE_ERROR_L7DIRECTORD;
+				else {
+					String[] error = syntax.split("at line \\d+: ", 2);
+					if (error.length == 2)
+						message = Message.DIRECTOR_SYNTAX_ERROR + ": \"" + error[1] + "\"";
+					else
+						message = Message.DIRECTOR_SYNTAX_ERROR + "\"" + syntax + "\"";
+				}
+				result = false;
+				break;
+			}
+			else if (!(result = framework.setDirectorData(dd))) {
+				errno = 41112;
+				message = Message.WRITE_ERROR_L7DIRECTORD;
+				break;
+			}
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			// SYNC
+			cset.add(SyncCategoryIdSet.SERVICE_ID);
+			if (!(result = framework.syncExecute(cset))) {
+				errno = 41113;
+				message = Message.SYNC_ERROR_L7DIRECTORD;
+				break;
+			}
+			errno = 21053;
+			message = Message.VS_ADD_SAVESYNC;
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.SYNC);
+			break;
+
+		case VS_REMOVE_APPLY: //
+			if (!(result = framework
+					.delVirtualSetting((VirtualSetting) this.DataClass))) {
+				errno = 41114;
+				message = Message.L7VSADM_ERROR;
+				break;
+			}
+			errno = 21054;
+			message = Message.VS_REMOVE_APPLY;
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.NO_SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			break;
+
+		case VS_REMOVE_SAVE: //
+			// SAVE
+			if ((dd = framework.getDirectorData()) == null) {
+				errno = 41115;
+				message = Message.DIRECTOR_DATA_ERROR;
+				result = false;
+				break;
+			}
+			if ((ad = framework.getAdmData()) == null) {
+				errno = 41116;
+				message = Message.L7VSADM_ERROR;
+				result = false;
+				break;
+			}
+			result = this.vsRemove(dd, (VirtualSetting) this.DataClass);
+			syntax = framework.checkDirectorData(dd);
+			if (syntax == null || !syntax.matches("^Syntax OK\n$")) {
+				errno = 41117;
+				if (syntax == null)
+					message = Message.WRITE_ERROR_L7DIRECTORD;
+				else {
+					String[] error = syntax.split("at line \\d+: ", 2);
+					if (error.length == 2)
+						message = Message.DIRECTOR_SYNTAX_ERROR + ": \"" + error[1] + "\"";
+					else
+						message = Message.DIRECTOR_SYNTAX_ERROR + "\"" + syntax + "\"";
+				}
+				result = false;
+				break;
+			}
+			if (result == false) {
+				if(!(result = this.vsRemove(ad, (VirtualSetting) this.DataClass))) {
+					errno = 41118;
+					message = Message.NO_VS;
+					break;
+				} else if (!(result = framework.delVirtualSetting((VirtualSetting) this.DataClass))) {
+					errno = 41119;
+					message = Message.L7VSADM_ERROR;
+					break;
+				}
+				session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.NO_SAVE);
+				session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			}
+			if (!(result = framework.setDirectorData(dd))) {
+				errno = 41120;
+				message = Message.WRITE_ERROR_L7DIRECTORD;
+				break;
+			}
+			errno = 21055;
+			message = Message.VS_REMOVE_SAVE;
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			break;
+
+		case VS_REMOVE_SAVESYNC: //
+			// SAVE
+			if ((dd = framework.getDirectorData()) == null) {
+				errno = 41121;
+				message = Message.DIRECTOR_DATA_ERROR;
+				result = false;
+				break;
+			}
+			if ((ad = framework.getAdmData()) == null) {
+				errno = 41122;
+				message = Message.L7VSADM_ERROR;
+				result = false;
+				break;
+			}
+			result = this.vsRemove(dd, (VirtualSetting) this.DataClass);
+			syntax = framework.checkDirectorData(dd);
+			if (syntax == null || !syntax.matches("^Syntax OK\n$")) {
+				errno = 41123;
+				if (syntax == null)
+					message = Message.WRITE_ERROR_L7DIRECTORD;
+				else {
+					String[] error = syntax.split("at line \\d+: ", 2);
+					if (error.length == 2)
+						message = Message.DIRECTOR_SYNTAX_ERROR + ": \"" + error[1] + "\"";
+					else
+						message = Message.DIRECTOR_SYNTAX_ERROR + "\"" + syntax + "\"";
+				}
+				result = false;
+				break;
+			}
+			if (result == false) {
+				if(!(result = this.vsRemove(ad, (VirtualSetting) this.DataClass))) {
+					errno = 41124;
+					message = Message.NO_VS;
+					break;
+				} else if (!(result = framework.delVirtualSetting((VirtualSetting) this.DataClass))) {
+					errno = 41125;
+					message = Message.L7VSADM_ERROR;
+					break;
+				}
+				session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.NO_SAVE);
+				session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			}
+			if (!(result = framework.setDirectorData(dd))) {
+				errno = 41126;
+				message = Message.WRITE_ERROR_L7DIRECTORD;
+				break;
+			}
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+
+			// SYNC
+			cset.add(SyncCategoryIdSet.SERVICE_ID);
+			if (!(result = framework.syncExecute(cset))) {
+				errno = 41127;
+				message = Message.SYNC_ERROR_L7DIRECTORD;
+				break;
+			}
+			errno = 21056;
+			message = Message.VS_REMOVE_SAVESYNC;
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.SYNC);
+			break;
+
+		case VS_MODIFY_APPLY: //
+			if (!(result = framework
+					.delVirtualSetting((VirtualSetting) this.OrgDataClass))) {
+				errno = 41128;
+				message = Message.L7VSADM_ERROR;
+				break;
+			}
+			if (!(result = framework
+					.addVirtualSetting((VirtualSetting) this.NewDataClass))) {
+				errno = 41129;
+				message = Message.L7VSADM_ERROR;
+				break;
+			}
+			errno = 21057;
+			message = Message.VS_MODIFY_APPLY;
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.NO_SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			break;
+
+		case VS_MODIFY_SAVE: //
+			if ((dd = framework.getDirectorData()) == null) {
+				errno = 41130;
+				message = Message.DIRECTOR_DATA_ERROR;
+				result = false;
+				break;
+			}
+			if ((ad = framework.getAdmData()) == null) {
+				errno = 41131;
+				message = Message.L7VSADM_ERROR;
+				result = false;
+				break;
+			}
+			result = this.vsRemove(dd, (VirtualSetting) this.OrgDataClass);
+			for (VirtualSetting exist : dd.virtualSettings) {
+				if (exist.isSameService((VirtualSetting) NewDataClass)) {
+					sameVs = true;
+					break;
+				}
+			}
+			if (sameVs == true) {
+				errno = 41132;
+				message = Message.VIRTUAL_SERVER_EXIST;
+				result = false;
+				break;
+			}
+			dd.virtualSettings.add((VirtualSetting) this.NewDataClass);
+			syntax = framework.checkDirectorData(dd);
+			if (syntax == null || !syntax.matches("^Syntax OK\n$")) {
+				errno = 41133;
+				if (syntax == null)
+					message = Message.WRITE_ERROR_L7DIRECTORD;
+				else {
+					String[] error = syntax.split("at line \\d+: ", 2);
+					if (error.length == 2)
+						message = Message.DIRECTOR_SYNTAX_ERROR + ": \"" + error[1] + "\"";
+					else
+						message = Message.DIRECTOR_SYNTAX_ERROR + "\"" + syntax + "\"";
+				}
+				result = false;
+				break;
+			}
+			if (result == false) {
+				if(!(result = this.vsRemove(ad, (VirtualSetting) this.OrgDataClass))) {
+					errno = 41134;
+					message = Message.NO_VS;
+					break;
+				} else if (!(result = framework.delVirtualSetting((VirtualSetting) this.OrgDataClass))) {
+					errno = 41135;
+					message = Message.L7VSADM_ERROR;
+					break;
+				}
+				session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.NO_SAVE);
+				session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			}
+			if (!(result = framework.setDirectorData(dd))) {
+				errno = 41136;
+				message = Message.WRITE_ERROR_L7DIRECTORD;
+				break;
+			}
+			errno = 21058;
+			message = Message.VS_MODIFY_SAVE;
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			break;
+
+		case VS_MODIFY_SAVESYNC: //
+			if ((dd = framework.getDirectorData()) == null) {
+				errno = 41137;
+				message = Message.DIRECTOR_DATA_ERROR;
+				result = false;
+				break;
+			}
+			if ((ad = framework.getAdmData()) == null) {
+				errno = 41138;
+				message = Message.L7VSADM_ERROR;
+				result = false;
+				break;
+			}
+			result = this.vsRemove(dd, (VirtualSetting) this.OrgDataClass);
+			for (VirtualSetting exist : dd.virtualSettings) {
+				if (exist.isSameService((VirtualSetting) NewDataClass)) {
+					sameVs = true;
+					break;
+				}
+			}
+			if (sameVs == true) {
+				errno = 41139;
+				message = Message.VIRTUAL_SERVER_EXIST;
+				result = false;
+				break;
+			}
+			dd.virtualSettings.add((VirtualSetting) this.NewDataClass);
+			syntax = framework.checkDirectorData(dd);
+			if (syntax == null || !syntax.matches("^Syntax OK\n$")) {
+				errno = 41140;
+				if (syntax == null)
+					message = Message.WRITE_ERROR_L7DIRECTORD;
+				else {
+					String[] error = syntax.split("at line \\d+: ", 2);
+					if (error.length == 2)
+						message = Message.DIRECTOR_SYNTAX_ERROR + ": \"" + error[1] + "\"";
+					else
+						message = Message.DIRECTOR_SYNTAX_ERROR + "\"" + syntax + "\"";
+				}
+				result = false;
+				break;
+			}
+			if (result == false) {
+				if(!(result = this.vsRemove(ad, (VirtualSetting) this.OrgDataClass))) {
+					errno = 41141;
+					message = Message.NO_VS;
+					break;
+				} else if (!(result = framework.delVirtualSetting((VirtualSetting) this.OrgDataClass))) {
+					errno = 41142;
+					message = Message.L7VSADM_ERROR;
+					break;
+				}
+				session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.NO_SAVE);
+				session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			}
+			if (!(result = framework.setDirectorData(dd))) {
+				errno = 41143;
+				message = Message.WRITE_ERROR_L7DIRECTORD;
+				break;
+			}
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.SAVE);
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.NO_SYNC);
+			// SYNC
+			cset.add(SyncCategoryIdSet.SERVICE_ID);
+			if (!(result = framework.syncExecute(cset))) {
+				errno = 41144;
+				message = Message.SYNC_ERROR_L7DIRECTORD;
+				break;
+			}
+			errno = 21059;
+			message = Message.VS_MODIFY_SAVESYNC;
+			session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.SYNC);
+			break;
+
+		case CLUSTER_SWITCHORVER: //
+			if (!(result = framework.setClusterMode())) {
+				errno = 41145;
+				message = Message.CLUSTER_COMMAND_ERROR;
+			} else {
+				errno = 21060;
+				message = Message.CLUSTER_SWITCHORVER;
+			}
+			break;
+
+		case REP_MASTER: //
+			if (!(result = framework
+					.setReplicationMode(ReplicationStatus.MASTER))) {
+				errno = 41146;
+				message = Message.L7VSADM_ERROR;
+			} else {
+				errno = 21061;
+				message = Message.REP_MASTER;
+			}
+			break;
+
+		case REP_MASTER_STOP: //
+			if (!(result = framework
+					.setReplicationMode(ReplicationStatus.MASTER_STOP))) {
+				errno = 41147;
+				message = Message.L7VSADM_ERROR;
+			} else {
+				errno = 21062;
+				message = Message.REP_MASTER_STOP;
+			}
+			break;
+
+		case REP_SLAVE: //
+			if (!(result = framework
+					.setReplicationMode(ReplicationStatus.SLAVE))) {
+				errno = 41148;
+				message = Message.L7VSADM_ERROR;
+			} else {
+				errno = 21063;
+				message = Message.REP_SLAVE;
+			}
+			break;
+
+		case REP_SLAVE_STOP: //
+			if (!(result = framework
+					.setReplicationMode(ReplicationStatus.SLAVE_STOP))) {
+				errno = 41149;
+				message = Message.L7VSADM_ERROR;
+			} else {
+				errno = 21064;
+				message = Message.REP_SLAVE_STOP;
+			}
+			break;
+
+		case REP_INFO_SAVE: //
+			if (!(result = framework
+					.setReplicationData((ReplicationData) DataClass))) {
+				errno = 41150;
+				message = Message.WRITE_ERROR_L7VS;
+			} else {
+				errno = 21065;
+				message = Message.REP_INFO_SAVE;
+				session.setAttribute(SessionKeys.REP_SYNC_STATE, SessionKeys.NO_SYNC);
+			}
+			break;
+
+		case REP_INFO_SAVESYNC: //
+			if (result = framework
+					.setReplicationData((ReplicationData) DataClass)) {
+				session.setAttribute(SessionKeys.REP_SYNC_STATE, SessionKeys.NO_SYNC);
+				// SYNC
+				cset.add(SyncCategoryIdSet.REPLICATION_INFO_ID);
+				if (!(result = framework.syncExecute(cset))) {
+					errno = 41151;
+					message = Message.SYNC_ERROR_L7VS;
+				} else {
+					errno = 21066;
+					message = Message.REP_INFO_SAVESYNC;
+					session.setAttribute(SessionKeys.REP_SYNC_STATE, SessionKeys.SYNC);
+				}
+			} else {
+				errno = 41152;
+				message = Message.WRITE_ERROR_L7VS;
+			}
+			break;
+
+		case REP_START://
+			if (!(result = framework.dumpReplicationData())) {
+				errno = 41153;
+				message = Message.L7VSADM_ERROR;
+			} else {
+				errno = 21067;
+				message = Message.REP_START;
+			}
+			break;
+
+		case LOGLEVEL_CHANGE_APPLY:
+			LogData ld = (LogData) DataClass;
+			if (! (result = framework.setLogLevel(ld.lbLog.logLevel))) {
+				errno = 41154;
+				message = Message.L7VSADM_ERROR;
+			}
+			else if (! (result = framework.setLogLevel(ld.snmpLog.logLevel))) {
+				errno = 41155;
+				message = Message.L7VSADM_ERROR;
+			} else {
+				errno = 21068;
+				message = Message.LOGLEVEL_CHANGE_APPLY;
+				session.setAttribute(SessionKeys.LOG_SAVE_STATE, SessionKeys.NO_SAVE);
+				session.setAttribute(SessionKeys.LOG_SYNC_STATE, SessionKeys.NO_SYNC);
+			}
+			break;
+
+		case LOGLEVEL_CHANGE_SAVE: //
+			try {
+				L7vsConfData cf = confController.getConfData();
+				cf.logger = (LogData) DataClass;
+				if (! (result = framework.setL7vsConfData(cf))) {
+					errno = 41156;
+					message = Message.WRITE_ERROR_L7VS;
+				} else if (! (result = framework.reloadAdmData(L7vsConfCategory.LOGGER))) {
+					errno = 41157;
+					message = Message.L7VSADM_ERROR;
+				} else if (! (result = framework.reloadAdmData(L7vsConfCategory.SNMPAGENT))) {
+					errno = 41158;
+					message = Message.L7VSADM_ERROR;
+				} else {
+					errno = 21069;
+					message = Message.LOGLEVEL_CHANGE_SAVE;
+					session.setAttribute(SessionKeys.LOG_SAVE_STATE, SessionKeys.SAVE);
+					session.setAttribute(SessionKeys.LOG_SYNC_STATE, SessionKeys.NO_SYNC);
+				}
+			} catch (Exception e) {
+				errno = 41159;
+				message = Message.L7VS_CONF_DATA_ERROR;
+				result = false;
+			}
+			break;
+		
+		case LOGLEVEL_CHANGE_SAVESYNC: //
+			try {
+				L7vsConfData cf = confController.getConfData();
+				cf.logger = (LogData) DataClass;
+				if (! (result = framework.setL7vsConfData(cf))) {
+					errno = 41160;
+					message = Message.WRITE_ERROR_L7VS;
+				} else if (! (result = framework.reloadAdmData(L7vsConfCategory.LOGGER))) {
+					errno = 41161;
+					message = Message.L7VSADM_ERROR;
+				} else if (! (result = framework.reloadAdmData(L7vsConfCategory.SNMPAGENT))) {
+					errno = 41162;
+					message = Message.L7VSADM_ERROR;
+				} else {
+					session.setAttribute(SessionKeys.LOG_SAVE_STATE, SessionKeys.SAVE);
+					session.setAttribute(SessionKeys.LOG_SYNC_STATE, SessionKeys.NO_SYNC);
+					cset.add(SyncCategoryIdSet.LOG_ALL_ID);
+					if (! (result = framework.syncExecute(cset))) {
+						errno = 41163;
+						message = Message.SYNC_ERROR_L7VS;
+					} else {
+						errno = 21070;
+						message = Message.LOGLEVEL_CHANGE_SAVESYNC;
+						session.setAttribute(SessionKeys.LOG_SYNC_STATE, SessionKeys.SYNC);
+					}
+				}
+			} catch (Exception e) {
+				errno = 41164;
+				message = Message.L7VS_CONF_DATA_ERROR;
+				result = false;
+			}
+			break;
+
+		case SNMP_INFO_SAVE: //
+			if (!(result = framework
+					.setSnmpAgentData((SnmpAgentData) DataClass))) {
+				errno = 41165;
+				message = Message.WRITE_ERROR_L7VS;
+			} else {
+				errno = 21071;
+				message = Message.SNMP_INFO_SAVE;
+				session.setAttribute(SessionKeys.SNMP_SYNC_STATE, SessionKeys.NO_SYNC);
+			}
+			break;
+		
+		case SNMP_INFO_SAVESYNC: //
+			if (!(result = framework
+					.setSnmpAgentData((SnmpAgentData) DataClass))) {
+				errno = 41166;
+				message = Message.WRITE_ERROR_L7VS;
+				break;
+			}
+			session.setAttribute(SessionKeys.SNMP_SYNC_STATE, SessionKeys.NO_SYNC);
+			// SYNC
+			cset.add(SyncCategoryIdSet.SNMP_INFO_ID);
+			if (!(result = framework.syncExecute(cset))) {
+				errno = 41167;
+				message = Message.SYNC_ERROR_L7VS;
+			} else {
+				errno = 21072;
+				message = Message.SNMP_INFO_SAVESYNC;
+				session.setAttribute(SessionKeys.SNMP_SYNC_STATE, SessionKeys.SYNC);
+			}
+			break;
+
+		case SYNC: //
+			HashSet<Integer> syncSet = (HashSet<Integer>) DataClass;
+			if (!(result = framework.syncExecute(syncSet))) {
+				errno = 41168;
+				message = Message.SYNC_FAIL;
+			} else {
+				errno = 21073;
+				message = Message.SYNC;
+				for (int i : syncSet) {
+					switch(i) {
+					case SyncCategoryIdSet.L7VSD_LOG_ID:
+					case SyncCategoryIdSet.ADM_LOG_ID:
+					case SyncCategoryIdSet.SNMP_LOG_ID:
+					case SyncCategoryIdSet.LOG_ALL_ID:
+						session.setAttribute(SessionKeys.LOG_SYNC_STATE, SessionKeys.SYNC);
+						break;
+					case SyncCategoryIdSet.REPLICATION_INFO_ID:
+						session.setAttribute(SessionKeys.REP_SYNC_STATE, SessionKeys.SYNC);
+						break;
+					case SyncCategoryIdSet.SNMP_INFO_ID:
+						session.setAttribute(SessionKeys.SNMP_SYNC_STATE, SessionKeys.SYNC);
+						break;
+					case SyncCategoryIdSet.MONITOR_ID:
+						session.setAttribute(SessionKeys.MONITOR_SYNC_STATE, SessionKeys.SYNC);
+						break;
+					case SyncCategoryIdSet.SERVICE_ID:
+						session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.SYNC);
+						break;
+					case SyncCategoryIdSet.USERDATA_ID:
+						session.setAttribute(SessionKeys.GUI_SYNC_STATE, SessionKeys.SYNC);
+					case SyncCategoryIdSet.ADM_INFO_ID:
+					default:
+					}
+				}
+			}
+			break;
+
+		default:
+			throw (new IllegalArgumentException("Illegal Parameter."));
+		}
+		MessageView mv = new MessageView();
+		mv.setCategory(LogCategorySet.GUI_IO_COMMAND);
+		mv.setMessage(message);
+		mv.setErrno(errno);
+		setThreadStatus(mv);
+
+		if (result != true) {
+			setThreadStatus(SessionKeys.THREAD_FAIL);
+		} else {
+			setThreadStatus(SessionKeys.THREAD_SUCCESS);
+		}
+		return;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/view/L7guiServletBase.java b/src/src/org/ultramonkey/l7/view/L7guiServletBase.java
new file mode 100644
index 0000000..d32e55a
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/L7guiServletBase.java
@@ -0,0 +1,152 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import javax.servlet.*;
+import javax.servlet.http.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.*;
+
+/**
+ * servlet base class
+ * 
+ * @author nakai
+ * @version 1.0
+ * @since 1.0
+ */
+public class L7guiServletBase extends HttpServlet {
+	static final long serialVersionUID = 1L;
+	protected static final String USERPARAM = "uid"; 
+	protected static final String PASSWDPARAM = "passwd";
+	protected boolean login = false;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+	
+	public L7guiServletBase() {
+		super();
+
+		// --- debug log (constructor) ---
+        if (logger.isDebugEnabled()) {
+            logger.debug("11339 class L7guiServletBase created.");
+        }
+        // --- debug log (constructor) ---
+	}
+	
+	/* (non-Java-doc)
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("L7guiServletBase::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11340 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		doPost(request, response);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11341 L7guiServletBase::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/* (non-Java-doc)
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 * 
+	 * ex. child class
+	 * 	 public class childServlet extends L7guiServletBase {
+	 * 	 	protected void doPost(HttpServletRequest req, HttpServletResponse res) {
+	 * 	 		super.doPost(req, res);
+	 * 	 		if ( login == false ) return;
+	 * 	 				:
+	 * 	 				:
+	 * 	 				:
+	 * 	 	}
+	 * 	 }
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("L7guiServletBase::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11342 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		HttpSession session = request.getSession(false);
+		login = this.checkSession(session);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11343 L7guiServletBase::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+	}
+
+	/*
+	 * 
+	 * <p> checkSession method</p>
+	 *
+	 * @param session
+	 * @return
+	 */
+	public boolean checkSession(HttpSession session){
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("L7guiServletBase::checkSession(HttpSession session) in ");
+            buf.append("session=(" + session + ")");
+            logger.debug("11344 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		// session check.
+		if (session == null) {
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11345 L7guiServletBase::checkSession(HttpSession session) out return=false");
+			}
+			// --- debug log (out method) ---
+			return false;
+		}
+		
+		UserData sessionUserData = (UserData) session.getAttribute(SessionKeys.LOGIN_SESSION);
+		UserManager userManager = UserManager.getInstance();
+		
+		try {
+			UserData serverUserData = userManager.authUser(sessionUserData.userName, sessionUserData.passwd);
+			if (serverUserData == null) {
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11346 L7guiServletBase::checkSession(HttpSession session) out return=false");
+				}
+				// --- debug log (out method) ---
+				return false;
+			}
+		} catch (NullPointerException e) {
+			logger.error("41086 Exception occured: " + e.getMessage());
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11347 L7guiServletBase::checkSession(HttpSession session) out return=false");
+			}
+			// --- debug log (out method) ---
+			return false;
+		}
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11348 L7guiServletBase::checkSession(HttpSession session) out return=true");
+		}
+		// --- debug log (out method) ---
+		return true;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/view/LogLevelServlet.java b/src/src/org/ultramonkey/l7/view/LogLevelServlet.java
new file mode 100644
index 0000000..1caad32
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/LogLevelServlet.java
@@ -0,0 +1,618 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.*;
+
+import javax.servlet.*;
+import javax.servlet.http.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.controller.*;
+import org.ultramonkey.l7.model.*;
+
+
+/**
+ * <p>class LogLevelServlet</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author tsubone
+ */
+public class LogLevelServlet extends L7guiServletBase {
+    static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/* (non-Java-doc)
+     * @see javax.servlet.http.HttpServlet#HttpServlet()
+     */
+    public LogLevelServlet() {
+        super();
+        // --- debug log (constructor) ---
+        if (logger.isDebugEnabled()) {
+            logger.debug("11467 class LogLevelServlet created.");
+        }
+        // --- debug log (constructor) ---
+    }
+
+    /* (non-Java-doc)
+     * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+     */
+    protected void doGet(HttpServletRequest request, HttpServletResponse response)
+                    throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("LogLevelServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+			buf.append("request=(" + request + "), ");
+			buf.append("response=(" + response + ")");
+			logger.debug("11468 " + buf.toString());
+			request.setCharacterEncoding("UTF-8");
+			logger.debug("11469 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+        response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11470 LogLevelServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+        return;
+    }
+
+    /* (non-Java-doc)
+     * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+     */
+    protected void doPost(HttpServletRequest request, HttpServletResponse response)
+                    throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+			buf.append("request=(" + request + "), ");
+			buf.append("response=(" + response + ")");
+			logger.debug("11471 " + buf.toString());
+			request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11472 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+        /*
+         * check login session
+         */
+        super.doPost(request, response);
+
+        HttpSession session = request.getSession(false);
+        if (login == false || session == null) {
+            if (session != null) {
+                MessageView error = new MessageView(41203, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION);
+                session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+            }
+            response.sendRedirect(RedirectPages.LOGIN);
+
+            // --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11473 LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+            return;
+        }
+
+        /*
+         * get logSetInfo
+         */
+        request.setCharacterEncoding("UTF-8");
+        HashMap<String, String[]> tmpMap = (HashMap<String, String[]>) request
+                        .getParameterMap();
+            if (tmpMap == null) {
+                MessageView error = new MessageView(41204, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+                session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+                response.sendRedirect(RedirectPages.LOGIN);
+                // --- debug log (out method) ---
+    			if (logger.isDebugEnabled()) {
+    	            logger.debug("11474 LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+    			}
+    			// --- debug log (out method) ---
+                return;
+            }
+        
+        HashMap<String, String> inputLogLevelMap = new HashMap<String, String>();
+        Iterator i = tmpMap.keySet().iterator();
+        while (i.hasNext()) {
+            String key = (String) i.next();
+            inputLogLevelMap.put(key, tmpMap.get(key)[0]);
+        }
+
+        String logType = (String) inputLogLevelMap.get("type");
+            if (logType == null) {
+                MessageView error = new MessageView(41205, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+                session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+                response.sendRedirect(RedirectPages.LOGIN);
+                // --- debug log (out method) ---
+    			if (logger.isDebugEnabled()) {
+    	            logger.debug("11475 LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+    			}
+    			// --- debug log (out method) ---
+                return;
+            }
+
+        HashMap<LogData.LogCategory, LogData.LogLevel> logLevelList = null;
+
+        L7guiFramework frame = new L7guiFramework();
+        LogData logInfo = frame.getLogData();
+            if (logInfo == null) {
+                MessageView error = new MessageView(41206, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+                session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+                response.sendRedirect(RedirectPages.LOGIN);
+                // --- debug log (out method) ---
+    			if (logger.isDebugEnabled()) {
+    	            logger.debug("11476 LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+    			}
+    			// --- debug log (out method) ---
+                return;
+            }
+
+        SessionTransData pagetrans = new SessionTransData();
+        String level = null;
+        LogData.LogLevel logLevel = null;
+        boolean levelCheckFlag = true;
+
+        try {
+            if (logType.equals(LogCategorySet.L7VSD)) {
+                logLevelList = logInfo.lbLog.logLevel;
+                pagetrans.sourceURI = RedirectPages.LOG_L7VSD;
+                pagetrans.destURI = RedirectPages.LOG_L7VSD;
+                pagetrans.errorURI = RedirectPages.LOG_L7VSD;
+                session.setAttribute(SessionKeys.PAGE_TRANSDATA, pagetrans);
+
+                level = inputLogLevelMap.get("L7VSD_NETWORK");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_NETWORK, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_NETWORK_BANDWIDTH");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_NETWORK_BANDWIDTH,
+                                    logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_NETWORK_NUM_CONNECTION");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_NETWORK_NUM_CONNECTION,
+                                    logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_NETWORK_QOS");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_NETWORK_QOS, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_VIRTUAL_SERVICE");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_VIRTUAL_SERVICE, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_REAL_SERVER");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_REAL_SERVER, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_SORRY_SERVER");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_SORRY_SERVER, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_REAL_SERVER_BALANCING");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_REAL_SERVER_BALANCING,
+                                    logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_REPLICATION");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_REPLICATION, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_START_STOP");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_START_STOP, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_SYSTEM");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_SYSTEM, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_SYSTEM_MEMORY");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_SYSTEM_MEMORY, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_SYSTEM_SOCKET");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_SYSTEM_SOCKET, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_SYSTEM_SIGNAL");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_SYSTEM_SIGNAL, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_ENVIRONMENT");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_ENVIRONMENT, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_ENVIRONMENT_PARAMETER");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_ENVIRONMENT_PARAMETER,
+                                    logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_LOGGER");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_LOGGER, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_PARAMETER");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_PARAMETER, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_EVENT");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_EVENT, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_SCHEDULE");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_SCHEDULE, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_PROGRAM");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_PROGRAM, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_PROTOCOL");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_PROTOCOL, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSD_MODULE");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSD_MODULE, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }   
+            } else if (logType.equals(LogCategorySet.L7VSADM)) {
+                logLevelList = logInfo.admLog.logLevel;
+                pagetrans.sourceURI = RedirectPages.LOG_L7VSADM;
+                pagetrans.destURI = RedirectPages.LOG_L7VSADM;
+                pagetrans.errorURI = RedirectPages.LOG_L7VSADM;
+                session.setAttribute(SessionKeys.PAGE_TRANSDATA, pagetrans);
+                
+                level = inputLogLevelMap.get("L7VSADM_PARSE");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSADM_PARSE, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSADM_OPERATE");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSADM_OPERATE, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSADM_COMMUNICATE");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSADM_COMMUNICATE, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSADM_CONFIG_RESULT");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSADM_CONFIG_RESULT, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSADM_COMMON");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSADM_COMMON, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSADM_LOGGER");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSADM_LOGGER, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSADM_PARAMETER");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSADM_PARAMETER, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSADM_PROTOCOL");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSADM_PROTOCOL, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("L7VSADM_MODULE");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.L7VSADM_MODULE, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+            } else if (logType.equals(LogCategorySet.SNMPAGENT)) {
+                logLevelList = logInfo.snmpLog.logLevel;
+                pagetrans.sourceURI = RedirectPages.LOG_SNMPAGENT;
+                pagetrans.destURI = RedirectPages.LOG_SNMPAGENT;
+                pagetrans.errorURI = RedirectPages.LOG_SNMPAGENT;
+                session.setAttribute(SessionKeys.PAGE_TRANSDATA, pagetrans);
+                
+                level = inputLogLevelMap.get("SNMPAGENT_START_STOP");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.SNMPAGENT_START_STOP, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("SNMPAGENT_MANAGER_RECEIVE");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.SNMPAGENT_MANAGER_RECEIVE,
+                                    logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("SNMPAGENT_MANAGER_SEND");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.SNMPAGENT_MANAGER_SEND,
+                                                    logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("SNMPAGENT_L7VSD_RECEIVE");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.SNMPAGENT_L7VSD_RECEIVE,
+                                    logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("SNMPAGENT_L7VSD_SEND");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.SNMPAGENT_L7VSD_SEND, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("SNMPAGENT_LOGGER");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.SNMPAGENT_LOGGER, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+                level = inputLogLevelMap.get("SNMPAGENT_PARAMETER");
+                logLevel = levelCheck(level);
+                if (logLevel != null) {
+                    logLevelList.put(LogData.LogCategory.SNMPAGENT_PARAMETER, logLevel);
+                } else {
+                    levelCheckFlag = false;
+                }
+            } else if (logType.equals(LogCategorySet.L7GUI)) {
+                logLevelList = logInfo.guiLog.logLevel;
+                pagetrans.sourceURI = RedirectPages.LOG_L7GUI;
+                pagetrans.destURI = RedirectPages.LOG_L7GUI;
+                pagetrans.errorURI = RedirectPages.LOG_L7GUI;
+                session.setAttribute(SessionKeys.PAGE_TRANSDATA, pagetrans);
+            } else if (logType.equals(LogCategorySet.GUI_SYNC)) {
+                logLevelList = logInfo.syncLog.logLevel;
+                pagetrans.sourceURI = RedirectPages.LOG_SYNC;
+                pagetrans.destURI = RedirectPages.LOG_SYNC;
+                pagetrans.errorURI = RedirectPages.LOG_SYNC;
+                session.setAttribute(SessionKeys.PAGE_TRANSDATA, pagetrans);
+            } else {
+                MessageView error = new MessageView(41207, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+                session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+                response.sendRedirect(RedirectPages.LOGIN);
+    			// --- debug log (out method) ---
+    			if (logger.isDebugEnabled()) {
+    	            logger.debug("11477 LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+    			}
+    			// --- debug log (out method) ---
+                return;
+            }
+        } catch (NullPointerException e) {
+            MessageView error = new MessageView(41208, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+            session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+            response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11478 LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+            return;
+        }
+
+        if (levelCheckFlag == false) {
+            MessageView error = new MessageView(21090, LogCategorySet.GUI_LOG, Message.VALIDATION_ERROR);
+            session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+            session.setAttribute(SessionKeys.INPUT_LOGLEVEL, logInfo);
+            response.sendRedirect(pagetrans.sourceURI);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11479 LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+            return;
+        }
+
+        /*
+         * choice button mode, commandExecute mode
+         */
+        CommandExecuter thread = new CommandExecuter(session);
+
+        String redirectPage;
+        ExecuteMode mode;
+        String button_mode = inputLogLevelMap.get("button");
+
+        // button mode : apply
+        if (button_mode != null && button_mode.equals(ButtonMode.APPLY)) {
+            mode = ExecuteMode.LOGLEVEL_CHANGE_APPLY;
+            redirectPage = RedirectPages.LOG_LEVEL_EXECUTIVE;
+        }
+
+        // button mode : save
+        else if (button_mode != null && button_mode.equals(ButtonMode.SAVE)) {
+            mode = ExecuteMode.LOGLEVEL_CHANGE_SAVE;
+            redirectPage = RedirectPages.LOG_LEVEL_EXECUTIVE;
+        }
+
+        // button mode : save and sync
+        else if (button_mode != null && button_mode.equals(ButtonMode.SAVESYNC)) {
+            mode = ExecuteMode.LOGLEVEL_CHANGE_SAVESYNC;
+            redirectPage = RedirectPages.SAVE_SYNC_EXECUTIVE;
+        } else {
+            MessageView error = new MessageView(41209, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+            session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+            response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11480 LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+            return;
+        }
+        try {
+            thread.setExecute(mode, logInfo);
+            thread.start();
+        } catch (Exception e) {
+            MessageView error = new MessageView(41210, LogCategorySet.GUI_LOG, Message.UNEXPECTED_ERROR);
+            session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+            response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11481 LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+            return;
+        }
+        response.sendRedirect(redirectPage);
+
+        // --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11482 LogLevelServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+        return;
+
+    }
+
+    /**
+     * 
+     * <p> levelCheck method</p>
+     *
+     * @param level
+     * @return
+     */
+    private LogData.LogLevel levelCheck(String level) {
+        // --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11483 LogLevelServlet::levelCheck(String level) in level=\"" + level + "\"");
+		}
+		// --- debug log (in method) ---
+
+		LogData.LogLevel ret = null;
+		if (level == null) {
+            ret = null;
+        } else if (level.equals("NONE")) {
+            ret = LogData.LogLevel.NONE;
+        } else if (level.equals("DEBUG")) {
+            ret = LogData.LogLevel.DEBUG;
+        } else if (level.equals("ERROR")) {
+            ret = LogData.LogLevel.ERROR;
+        } else if (level.equals("WARN")) {
+            ret = LogData.LogLevel.WARN;
+        } else if (level.equals("FATAL")) {
+            ret = LogData.LogLevel.FATAL;
+        } else if (level.equals("INFO")) {
+            ret = LogData.LogLevel.INFO;
+        }
+		
+        // --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11484 LogLevelServlet::levelCheck(String level) out return=" + ret);
+		}
+		// --- debug log (out method) ---
+		return ret;
+    }
+
+}
diff --git a/src/src/org/ultramonkey/l7/view/LogOutputServlet.java b/src/src/org/ultramonkey/l7/view/LogOutputServlet.java
new file mode 100644
index 0000000..df750d6
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/LogOutputServlet.java
@@ -0,0 +1,266 @@
+package org.ultramonkey.l7.view;
+
+import java.io.*;
+import java.net.HttpURLConnection;
+import java.net.SocketException;
+import java.util.Enumeration;
+import java.util.Vector;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.*;
+import org.ultramonkey.l7.controller.*;
+
+/**
+ * 
+ * <p>
+ * class LogOutputServlet
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author kubota
+ */
+public class LogOutputServlet extends org.ultramonkey.l7.view.L7guiServletBase {
+	static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public LogOutputServlet() {
+		super();
+        // --- debug log (constructor) ---
+        if (logger.isDebugEnabled()) {
+            logger.debug("11363 class LoginServlet created.");
+        }
+        // --- debug log (constructor) ---
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("LogOutputServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+			buf.append("request=(" + request + "), ");
+			buf.append("response=(" + response + ")");
+			logger.debug("11364 " + buf.toString());
+			request.setCharacterEncoding("UTF-8");
+			logger.debug("11365 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		// check login session
+		super.doPost(request, response);
+
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41093, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11366 LogOutputServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+        request.setCharacterEncoding("UTF-8");
+		String logType = request.getParameter("type");
+		String logFile = request.getParameter("log");
+		
+		if (logType == null || logFile == null) {
+			MessageView error = new MessageView(41094, LogCategorySet.GUI_LOG,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11367 LogOutputServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		Vector<LogFileData> logList = null;
+
+		L7guiFramework frameWork = new L7guiFramework();
+		LogData log = frameWork.getLogData();
+
+		try {
+			if (logType.equals(LogCategorySet.L7VSD)) {
+				logList = log.lbLog.logFiles;
+			} else if (logType.equals(LogCategorySet.L7VSADM)) {
+				logList = log.admLog.logFiles;
+			} else if (logType.equals(LogCategorySet.L7DIRECTORD)) {
+				logList = log.directorLog.logFiles;
+			} else if (logType.equals(LogCategorySet.SNMPAGENT)) {
+				logList = log.snmpLog.logFiles;
+			} else if (logType.equals(LogCategorySet.L7GUI)) {
+				logList = log.guiLog.logFiles;
+			} else if (logType.equals(LogCategorySet.SYNC)) {
+				logList = log.syncLog.logFiles;
+			} else if (logType.equals(LogCategorySet.HA)) {
+				logList = log.haLog.logFiles;
+			} else {
+				MessageView error = new MessageView(41095, LogCategorySet.GUI_LOG,
+						Message.UNEXPECTED_ERROR);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.LOGIN);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11368 LogOutputServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;
+			}
+		} catch (NullPointerException e) {
+			MessageView error = new MessageView(41096, LogCategorySet.GUI_LOG, 
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11369 LogOutputServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		if (logList == null) {
+			MessageView error = new MessageView(41097, LogCategorySet.GUI_LOG,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11370 LogOutputServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		String dwLogFilePath = null;
+		boolean matchFlag = false;
+		
+		for (int i = 0; i < logList.size(); i++) {
+			if (logList.get(i).fileName.equals(logFile)) {
+				dwLogFilePath = logList.get(i).filePath;
+				matchFlag = true;
+				break;
+			}
+		}
+		if ((matchFlag == false) || (dwLogFilePath == null)) {
+			MessageView error = new MessageView(41098, LogCategorySet.GUI_LOG,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11371 LogOutputServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		// Log File DownLoad
+		File file = new File(dwLogFilePath);
+		BufferedInputStream in = null;
+		BufferedOutputStream out = null;
+		try {
+			// HTTP HEADER OUT
+			response.setContentType("application/octet-stream");
+			response.setHeader("Content-Disposition", "attachment; filename=\""
+					+ file.getName() + "\"");
+			response.setContentLength((int) file.length());
+
+			in = new BufferedInputStream(new FileInputStream(file));
+			out = new BufferedOutputStream(response.getOutputStream());
+
+			byte buf[] = new byte[1024];
+			int len;
+
+			while ((len = in.read(buf)) != -1) {
+				out.write(buf, 0, len);
+			}
+		} catch (SocketException e) {
+			// nothing to do
+		} catch (Exception e) {
+			// HTTP HEADER RESET
+			response.reset();
+			response.sendError(HttpURLConnection.HTTP_INTERNAL_ERROR, e.toString());
+		} finally {
+			if (in != null) {
+				in.close();
+			}
+			if (out != null) {
+				out.flush();
+				out.close();
+			}
+		}
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11372 LogOutputServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("LogOutputServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11373 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11374 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11375 LogOutputServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+}
\ No newline at end of file
diff --git a/src/src/org/ultramonkey/l7/view/LoginServlet.java b/src/src/org/ultramonkey/l7/view/LoginServlet.java
new file mode 100644
index 0000000..a438779
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/LoginServlet.java
@@ -0,0 +1,343 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import javax.servlet.*;
+import javax.servlet.http.*;
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.*;
+import org.ultramonkey.l7.controller.*;
+
+/**
+ * Servlet implementation class for Servlet: Login
+ * 
+ */
+public final class LoginServlet extends L7guiServletBase implements Servlet {
+	static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public LoginServlet() {
+		super();
+        // --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11279 class LoginServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("LoginServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+			buf.append("request=(" + request + "), ");
+			buf.append("response=(" + response + ")");
+			logger.debug("11280 " + buf.toString());
+			request.setCharacterEncoding("UTF-8");
+			logger.debug("11281 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11282 LoginServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+			buf.append("request=(" + request + "), ");
+			buf.append("response=(" + response + ")");
+			logger.debug("11283 " + buf.toString());
+			request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11284 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		boolean validationFlag = true;
+		HttpSession session = request.getSession(true);
+		if (session == null) {
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11285 LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		request.setCharacterEncoding("UTF-8");
+		String userName = request.getParameter("uid");
+		String userPass = request.getParameter("passwd");
+
+		if ( (userName == null) || (userPass == null) ){
+				MessageView error = new MessageView(41066, LogCategorySet.GUI_USER_MANAGE,
+						Message.UNEXPECTED_ERROR);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.LOGIN);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11286 LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;	
+		}
+		
+		
+		// UserID,Password validationCheck
+		validationFlag = validationCheck(userName, userPass);
+		if (false == validationFlag) {
+			MessageView error = new MessageView(21039, LogCategorySet.GUI_USER_AUTHENTICATION,
+					Message.USERID_PASSWORD_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11287 LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		UserManager manager = UserManager.getInstance();
+		if (manager == null) {
+			MessageView error = new MessageView(41067, LogCategorySet.GUI_START_STOP, Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11288 LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		UserData user = manager.authUser(userName, userPass);
+		if (user != null) {
+			Parameter param = Parameter.getInstance();
+			if (param == null) {
+				MessageView error = new MessageView(41068, LogCategorySet.GUI_START_STOP,
+						Message.UNEXPECTED_ERROR);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.LOGIN);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11289 LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;
+			}
+			String sessionTimeout = param.getValue(Parameter.SESSION_TIMEOUT);
+			if (sessionTimeout != null) {
+				try{
+				session.setMaxInactiveInterval(Integer
+						.parseInt(sessionTimeout));
+				}catch(Exception e){
+					MessageView error = new MessageView(41069, LogCategorySet.GUI_START_STOP,
+							Message.UNEXPECTED_ERROR);
+					session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+					response.sendRedirect(RedirectPages.LOGIN);
+					// --- debug log (out method) ---
+					if (logger.isDebugEnabled()) {
+			            logger.debug("11290 LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+					}
+					// --- debug log (out method) ---
+					return;
+				}
+			}
+
+			session.setAttribute(SessionKeys.LOGIN_SESSION, user);
+		} else {
+			MessageView error = new MessageView(41070, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.USER_AUTH_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11291 LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		// Session Key Initialize
+		session.setAttribute(SessionKeys.LOG_SYNC_STATE, SessionKeys.SYNC);
+		session.setAttribute(SessionKeys.VS_SYNC_STATE, SessionKeys.SYNC);
+		session.setAttribute(SessionKeys.MONITOR_SYNC_STATE, SessionKeys.SYNC);
+		session.setAttribute(SessionKeys.REP_SYNC_STATE, SessionKeys.SYNC);
+		session.setAttribute(SessionKeys.SNMP_SYNC_STATE, SessionKeys.SYNC);
+		session.setAttribute(SessionKeys.GUI_SYNC_STATE, SessionKeys.SYNC);
+
+		// Get Data
+		L7guiFramework framework = new L7guiFramework();
+		L7vsAdmData admDataList = framework.getAdmData();
+		DirectorData directorData = framework.getDirectorData();
+		L7vsConfData confData = framework.getL7vsConfData();
+		
+
+		if (admDataList == null || directorData == null || confData == null) {
+			MessageView error = new MessageView(41071, LogCategorySet.GUI_IO, Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11292 LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		boolean vsSave = false;
+		if (admDataList.virtualSettings.size() == directorData.virtualSettings.size()) {
+			for (int i = 0; i < admDataList.virtualSettings.size(); i++) {
+				VirtualSetting admVs = admDataList.virtualSettings.elementAt(i);
+				for (int j = 0; j < directorData.virtualSettings.size(); j++) {
+					VirtualSetting directorVs = directorData.virtualSettings.elementAt(j);
+					if (vsSave = directorVs.equalsAdm(admVs))
+						break;
+				}
+				if (vsSave == false)
+					break;
+			}
+			if (admDataList.virtualSettings.size() == 0)
+				vsSave = true;
+		}
+		if (vsSave == true) {
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.SAVE);
+		} else {
+			session.setAttribute(SessionKeys.VS_SAVE_STATE, SessionKeys.NO_SAVE);
+		}
+
+		try{
+			boolean logL7vsdSave = true;
+			boolean logSnmpSave = true;
+	
+			// l7vsdLog compare
+			HashMap<LogData.LogCategory, LogData.LogLevel> admL7vsdLogLevel =  admDataList.l7vsdLogLevel;
+			HashMap<LogData.LogCategory, LogData.LogLevel> confL7vsdLogLevel = confData.logger.lbLog.logLevel;
+			logL7vsdSave = admL7vsdLogLevel.equals(confL7vsdLogLevel);
+	
+			// SNMPLog compare
+			HashMap<LogData.LogCategory, LogData.LogLevel> admSnmpLogLevel = admDataList.snmpLogLevel;
+			HashMap<LogData.LogCategory, LogData.LogLevel> confSnmpLogLevel = confData.logger.snmpLog.logLevel;
+			logSnmpSave = admSnmpLogLevel.equals(confSnmpLogLevel);
+	
+			// compare logData
+			if ((logL7vsdSave == true) && (logSnmpSave == true)) {
+				session.setAttribute(SessionKeys.LOG_SAVE_STATE, SessionKeys.SAVE);
+			} else {
+				session.setAttribute(SessionKeys.LOG_SAVE_STATE,
+						SessionKeys.NO_SAVE);
+			}
+		}catch(NullPointerException e){
+			MessageView error = new MessageView(41072, LogCategorySet.GUI_USER_MANAGE, Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11293 LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+			
+		response.sendRedirect(RedirectPages.TOPMENU);
+		
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11294 LoginServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * validationCheck method
+	 * </p>
+	 * 
+	 * @param userName
+	 * @param userPass
+	 * @return validationFlag : true/false
+	 */
+	private boolean validationCheck(String userName, String userPass) {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("LoginServlet::validationCheck(String userName, String userPass) in ");
+			buf.append("userName=\"" + userName + "\", ");
+			buf.append("userPass=\"" + userPass + "\"");
+			logger.debug("11295 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		boolean validationFlag = true;
+		final int MIN_LENGTH = 1;
+		final int MAX_LENGTH = 16;
+		final int MIN_PASS_LENGTH = 6;
+
+		if ((userName.length() < MIN_LENGTH)
+				|| (userName.length() > MAX_LENGTH)) {
+			validationFlag = false;
+		} else if ((userPass.length() < MIN_PASS_LENGTH)
+				|| (userPass.length() > MAX_LENGTH)) {
+			validationFlag = false;
+		}
+
+		else {
+			Pattern pattern = Pattern.compile("([^\\x20-\\x7e])");
+			Matcher userNameMatcher = pattern.matcher(userName);
+			Matcher userPassMatcher = pattern.matcher(userPass);
+
+			if (userNameMatcher.find() || userPassMatcher.find()) {
+				validationFlag = false;
+			}
+		}
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11296 LoginServlet::validationCheck(String userName, String userPass) out return=" + validationFlag);
+		}
+		// --- debug log (in method) ---
+		return validationFlag;
+	}
+
+}
diff --git a/src/src/org/ultramonkey/l7/view/MonitorSetServlet.java b/src/src/org/ultramonkey/l7/view/MonitorSetServlet.java
new file mode 100644
index 0000000..0fdc56b
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/MonitorSetServlet.java
@@ -0,0 +1,460 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import javax.servlet.*;
+import javax.servlet.http.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.controller.*;
+import org.ultramonkey.l7.model.*;
+
+/**
+ * <p>
+ * class MonitorSetServlet
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * <p>
+ * Servlet implementation class for Servlet: MonitorSet
+ * </p>
+ * 
+ * @author tsubone
+ */
+public class MonitorSetServlet extends L7guiServletBase {
+	static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public MonitorSetServlet() {
+		super();
+		// --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11485 class MonitorSetServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf
+					.append("MonitorServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+			buf.append("request=(" + request + "), ");
+			buf.append("response=(" + response + ")");
+			logger.debug("11486 " + buf.toString());
+			request.setCharacterEncoding("UTF-8");
+			logger.debug("11487 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger
+					.debug("11488 MonitorServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf
+					.append("MonitorServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+			buf.append("request=(" + request + "), ");
+			buf.append("response=(" + response + ")");
+			logger.debug("11489 " + buf.toString());
+			request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11490 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		/*
+		 * check login session
+		 */
+		super.doPost(request, response);
+
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41211,
+						LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger
+						.debug("11491 MonitorServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		/*
+		 * get MonitorInfo
+		 */
+		request.setCharacterEncoding("UTF-8");
+		HashMap<String, String[]> tmpMap = (HashMap<String, String[]>) request
+				.getParameterMap();
+		if (tmpMap == null) {
+			MessageView error = new MessageView(41212, LogCategorySet.GUI_IO_FILE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger
+						.debug("11492 MonitorServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		HashMap<String, String> inputMonitorMap = new HashMap<String, String>();
+		Iterator i = tmpMap.keySet().iterator();
+		while (i.hasNext()) {
+			String key = (String) i.next();
+			inputMonitorMap.put(key, tmpMap.get(key)[0]);
+		}
+
+		L7guiFramework frame = new L7guiFramework();
+		DirectorData monitorInfo = frame.getDirectorData();
+
+		if (monitorInfo == null) {
+			MessageView error = new MessageView(41213, LogCategorySet.GUI_IO_FILE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger
+						.debug("11493 MonitorServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		/*
+		 * validation check
+		 */
+		boolean validationFlag = true;
+		HashMap<String, String> invalidMap = new HashMap<String, String>();
+
+		validationFlag = validationCheck(inputMonitorMap, invalidMap,
+				monitorInfo);
+
+		if (validationFlag == false) {
+			MessageView error = new MessageView(21091, LogCategorySet.GUI_MONITOR,
+					Message.VALIDATION_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			session.setAttribute(SessionKeys.INPUT_MONITOR, monitorInfo);
+			session.setAttribute(SessionKeys.INVALID_MESSAGE, invalidMap);
+
+			response.sendRedirect(RedirectPages.MONITOR_MODIFY);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger
+						.debug("11494 MonitorServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		/*
+		 * choice button mode, commandExecute mode
+		 */
+		CommandExecuter thread = new CommandExecuter(session);
+
+		ExecuteMode mode;
+		String redirectPage;
+
+		String button_mode = inputMonitorMap.get("button");
+
+		// button mode : save
+		if (button_mode != null && button_mode.equals(ButtonMode.SAVE)) {
+			mode = ExecuteMode.DIRECTOR_SAVE;
+			redirectPage = RedirectPages.MONITOR_MODIFY_EXECUTIVE;
+		}
+
+		// button mode : save and sync
+		else if (button_mode != null && button_mode.equals(ButtonMode.SAVESYNC)) {
+			mode = ExecuteMode.DIRECTOR_SAVESYNC;
+			redirectPage = RedirectPages.SAVE_SYNC_EXECUTIVE;
+
+			SessionTransData trans = new SessionTransData();
+			trans.sourceURI = RedirectPages.MONITOR_MODIFY;
+			trans.destURI = RedirectPages.MONITOR_INFO;
+			trans.errorURI = RedirectPages.MONITOR_MODIFY_NG;
+			session.setAttribute(SessionKeys.PAGE_TRANSDATA, trans);
+		} else {
+			MessageView error = new MessageView(41214, LogCategorySet.GUI_MONITOR,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger
+						.debug("11495 MonitorServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		try {
+			thread.setExecute(mode, monitorInfo);
+			thread.start();
+		} catch (Exception e) {
+			MessageView error = new MessageView(41215, LogCategorySet.GUI_MONITOR,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger
+						.debug("11496 MonitorServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		response.sendRedirect(redirectPage);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger
+					.debug("11497 MonitorServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * validationCheck method
+	 * </p>
+	 * 
+	 * @param inputMonitorMap
+	 * @param invalidMap
+	 * @param monitorInfo
+	 * @return
+	 */
+
+	protected boolean validationCheck(HashMap<String, String> inputMonitorMap,
+			HashMap<String, String> invalidMap, DirectorData monitorInfo) {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf
+					.append("MonitorSetServlet::validationCheck(HashMap<String, String> inputMonitorMap, HashMap<String, String> invalidMap, DirectorData monitorInfo) in ");
+			buf.append("inputMonitorMap=(" + inputMonitorMap + "), ");
+			buf.append("invalidMap=(" + invalidMap + "), ");
+			buf.append("monitorInfo=(" + monitorInfo + ")");
+			logger.debug("11498 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		boolean validationFrag = true;
+
+		final int MIN_CHECK_TIME_OUT = 1;
+		final int MAX_CHECK_TIME_OUT = Integer.MAX_VALUE;
+		final int MIN_NEGOTIATE_TIME_OUT = 1;
+		final int MAX_NEGOTIATE_TIME_OUT = Integer.MAX_VALUE;
+		final int MIN_CHECK_INTERVAL = 1;
+		final int MAX_CHECK_INTERVAL = Integer.MAX_VALUE;
+		final int MIN_CHECK_COUNT = 1;
+		final int MAX_CHECK_COUNT = Integer.MAX_VALUE;
+		final int CALLBACK_LENGTH = 127;
+		final int FALLBACK_LENGTH = 127;
+		final int LOGFILE_LENGTH = 127;
+		final int EXECUTE_LENGTH = 127;
+
+		// checkTimeOut validationCheck
+		String checkTimeOut = inputMonitorMap.get("checkTimeOut");
+		if (checkTimeOut != null && checkTimeOut.length() > 0) {
+			int int_checkTimeOut = 0;
+			try {
+				int_checkTimeOut = Integer.parseInt(checkTimeOut);
+				if ((int_checkTimeOut < MIN_CHECK_TIME_OUT)
+						|| (int_checkTimeOut > MAX_CHECK_TIME_OUT)) {
+					invalidMap.put("checkTimeOut", Message.INVALID_VALUE);
+					validationFrag = false;
+				}
+			} catch (NumberFormatException e) {
+				invalidMap.put("checkTimeOut", Message.INVALID_VALUE);
+				validationFrag = false;
+			}
+		}
+		monitorInfo.checkTimeOut = checkTimeOut;
+
+		// negotiateTimeOut validationCheck
+		String negotiateTimeOut = inputMonitorMap.get("negotiateTimeOut");
+		if (negotiateTimeOut != null && negotiateTimeOut.length() > 0) {
+			int int_negotiateTimeOut = 0;
+			try {
+				int_negotiateTimeOut = Integer.parseInt(negotiateTimeOut);
+				if ((int_negotiateTimeOut < MIN_NEGOTIATE_TIME_OUT)
+						|| (int_negotiateTimeOut > MAX_NEGOTIATE_TIME_OUT)) {
+					invalidMap.put("negotiateTimeOut", Message.INVALID_VALUE);
+					validationFrag = false;
+				}
+			} catch (NumberFormatException e) {
+				invalidMap.put("negotiateTimeOut", Message.INVALID_VALUE);
+				validationFrag = false;
+			}
+		}
+		monitorInfo.negotiateTimeOut = negotiateTimeOut;
+
+		// CheckInterval validationCheck
+		String checkInterval = inputMonitorMap.get("checkInterval");
+		if (checkInterval != null && checkInterval.length() > 0) {
+			int int_checkInterval = 0;
+			try {
+				int_checkInterval = Integer.parseInt(checkInterval);
+				if ((int_checkInterval < MIN_CHECK_INTERVAL)
+						|| (int_checkInterval > MAX_CHECK_INTERVAL)) {
+					invalidMap.put("checkInterval", Message.INVALID_VALUE);
+					validationFrag = false;
+				}
+			} catch (NumberFormatException e) {
+				invalidMap.put("checkInterval", Message.INVALID_VALUE);
+				validationFrag = false;
+			}
+		}
+		monitorInfo.checkInterval = checkInterval;
+
+		// checkCount validationCheck
+		String checkCount = inputMonitorMap.get("checkCount");
+		if (checkCount != null && checkCount.length() > 0) {
+			int int_checkCount = 0;
+			try {
+				int_checkCount = Integer.parseInt(checkCount);
+				if ((int_checkCount < MIN_CHECK_COUNT)
+						|| (int_checkCount > MAX_CHECK_COUNT)) {
+					invalidMap.put("checkCount", Message.INVALID_VALUE);
+					validationFrag = false;
+				}
+			} catch (NumberFormatException e) {
+				invalidMap.put("checkCount", Message.INVALID_VALUE);
+				validationFrag = false;
+			}
+		}
+		monitorInfo.checkCount = checkCount;
+
+		// callback validationCheck
+		String callback = inputMonitorMap.get("callback");
+		if (callback != null && callback.length() > 0) {
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(callback);
+
+			if (callback.length() > CALLBACK_LENGTH || matcher.find()) {
+				invalidMap.put("callback", Message.INVALID_VALUE);
+				validationFrag = false;
+			}
+		}
+		monitorInfo.callback = callback;
+
+		// fallback validationCheck
+		String fallback = inputMonitorMap.get("fallback");
+		if (fallback != null && fallback.length() > 0) {
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(fallback);
+
+			if (fallback.length() > FALLBACK_LENGTH || matcher.find()) {
+				invalidMap.put("fallback", Message.INVALID_VALUE);
+				validationFrag = false;
+			}
+		}
+		monitorInfo.fallback = fallback;
+
+		// logfile validationCheck
+		String logfile = inputMonitorMap.get("logfile");
+		if (logfile != null && logfile.length() > 0) {
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(logfile);
+
+			if (logfile.length() > LOGFILE_LENGTH || matcher.find()) {
+				invalidMap.put("logfile", Message.INVALID_VALUE);
+				validationFrag = false;
+			}
+		}
+		monitorInfo.logfile = logfile;
+
+		// execute validationCheck
+		String execute = inputMonitorMap.get("execute");
+		if (execute != null && execute.length() > 0) {
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(execute);
+
+			if (execute.length() > EXECUTE_LENGTH || matcher.find()) {
+				invalidMap.put("execute", Message.INVALID_VALUE);
+				validationFrag = false;
+			}
+		}
+		monitorInfo.execute = execute;
+
+		// supervised validationCheck
+		String supervised = inputMonitorMap.get("supervised");
+		if (supervised != null && supervised.length() > 0) {
+			if (!supervised.equals("yes") && !supervised.equals("no")) {
+				invalidMap.put("supervised", Message.INVALID_VALUE);
+				validationFrag = false;
+			}
+		}
+		monitorInfo.supervised = supervised;
+
+		// quiescent validationCheck
+		String quiescent = inputMonitorMap.get("quiescent");
+		if (quiescent != null && quiescent.length() > 0) {
+			if (!quiescent.equals("yes") && !quiescent.equals("no")) {
+				invalidMap.put("quiescent", Message.INVALID_VALUE);
+				validationFrag = false;
+			}
+		}
+		monitorInfo.quiescent = quiescent;
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11499 MonitorSetServlet::validationCheck(HashMap<String, String> inputMonitorMap, HashMap<String, String> invalidMap, DirectorData monitorInfo) return=" + validationFrag);
+		}
+		// --- debug log (out method) ---
+		return validationFrag;
+	}
+
+}
diff --git a/src/src/org/ultramonkey/l7/view/RedirectPages.java b/src/src/org/ultramonkey/l7/view/RedirectPages.java
new file mode 100644
index 0000000..477d94d
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/RedirectPages.java
@@ -0,0 +1,110 @@
+package org.ultramonkey.l7.view;
+
+public interface RedirectPages {
+    public static final String REFRESH_TIME               = "3";
+
+    public static final String NOSCRIPT_TIME              = "0";
+
+    public static final String LOGIN                      = "index.jsp";
+
+    public static final String TOPMENU                    = "top.jsp";
+
+    public static final String STATE_INFO                 = "um7state_info.jsp";
+    
+    public static final String VS_ADD                     = "vs_add.jsp";
+    
+    public static final String VS_ADD_NG                  = "vs_add_fail.jsp";
+    
+    public static final String VS_ADD_EXECUTIVE           = "vs_add_executive.jsp";
+
+    public static final String VS_MODIFY                  = "vs_modify.jsp";
+
+    public static final String VS_MODIFY_EXECUTIVE        = "vs_modify_executive.jsp";
+
+    public static final String VS_MODIFY_NG               = "vs_modify_fail.jsp";
+    
+    public static final String VS_REMOVE_SUCCESS          = "vs_remove.jsp";
+        
+    public static final String VS_REMOVE_NG               = "vs_remove_fail.jsp";
+    
+    public static final String VS_REMOVE_EXECUTIVE        = "vs_remove_executive.jsp";
+    
+    public static final String LOG_LEVEL_EXECUTIVE        = "log_level_executive.jsp";
+    
+    public static final String LOG_L7VSD                  = "log_lb.jsp";
+    
+    public static final String LOG_L7VSADM                = "log_adm.jsp";
+    
+    public static final String LOG_SNMPAGENT              = "log_snmp.jsp";
+        
+    public static final String LOG_L7GUI                  = "log_gui.jsp";
+    
+    public static final String LOG_SYNC                   = "log_sync.jsp";
+    
+	public static final String MONITOR_INFO               = "monitor_info.jsp";
+
+    public static final String MONITOR_MODIFY             = "monitor_modify.jsp";
+    
+    public static final String MONITOR_MODIFY_EXECUTIVE   = "monitor_modify_executive.jsp";
+    
+    public static final String MONITOR_MODIFY_NG          = "monitor_modify_fail.jsp";
+            
+    public static final String SAVE_SYNC_EXECUTIVE        = "savesync_executive.jsp";
+
+    public static final String SNMP_MODIFY                = "snmp.jsp";
+
+    public static final String SNMP_MODIFY_EXECUTIVE      = "snmp_modify_executive.jsp";
+    
+    public static final String SNMP_MODIFY_NG             = "snmp_modify_fail.jsp";
+
+    public static final String REPLICATION_INFO           = "replication.jsp";
+    
+    public static final String REPLICATION_MODIFY         = "replication_modify.jsp";
+    
+    public static final String REPLICATION_INFO_EXECUTIVE = "replication_modify_executive.jsp";
+
+    public static final String REPLICATION_MODIFY_NG      = "replication_modify_fail.jsp";
+
+    public static final String REPLICATION_MODE_NG        = "replication_mode_fail.jsp";
+    
+    public static final String REPLICATION_MODE_EXECUTIVE = "replication_mode_executive.jsp"; 
+
+    public static final String REPLICATION_NG             = "replication_fail.jsp";
+    
+    public static final String REPLICATION_EXECUTIVE      = "replication_executive.jsp";
+    
+    public static final String SO_OK                      = "so_success.jsp";
+
+    public static final String SO_NG                      = "so_fail.jsp";
+    
+    public static final String SO_EXECUTIVE               = "so_executive.jsp";
+    
+    public static final String SYNC                       = "sync.jsp";
+    
+    public static final String SYNC_EXECUTIVE             = "sync_executive.jsp";
+    
+    public static final String SYNC_NG                    = "sync_fail.jsp";
+    
+    public static final String USER_MODIFY                  = "user_modify.jsp";
+
+	/**
+	 * @deprecated  {@link #USER_MODIFY} �̑�p
+	 */
+	public static final String PW_CHANGE                  = USER_MODIFY;
+    
+    public static final String USER_MODIFY_SUCCESS        = "user_modify_success.jsp";
+    
+    public static final String USER_MODIFY_FAIL           = "user_modify_fail.jsp";
+    
+    public static final String USER_ADD                   = "user_add.jsp";
+    
+    public static final String USER_MANAGE                = "user_manage.jsp";
+    
+    public static final String USER_ADD_FAIL              = "user_add_fail.jsp";
+    
+    public static final String USER_DELETE_FAIL           = "user_delete_fail.jsp";
+    
+    public static final String SAVE                       = "save.jsp";
+    
+    public static final String SAVE_FAIL                  = "save_fail.jsp";
+}
diff --git a/src/src/org/ultramonkey/l7/view/ReplicationInfoChangeServlet.java b/src/src/org/ultramonkey/l7/view/ReplicationInfoChangeServlet.java
new file mode 100644
index 0000000..8186d39
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/ReplicationInfoChangeServlet.java
@@ -0,0 +1,274 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.ExecuteMode;
+import org.ultramonkey.l7.model.L7guiFramework;
+import org.ultramonkey.l7.model.LogCategorySet;
+import org.ultramonkey.l7.model.Message;
+import org.ultramonkey.l7.model.MessageView;
+import org.ultramonkey.l7.model.SessionTransData;
+import org.ultramonkey.l7.controller.*;
+
+
+/**
+ * 
+ * <p>class ReplicationInfoChangeServlet</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author kubota
+ */
+
+public class ReplicationInfoChangeServlet extends org.ultramonkey.l7.view.L7guiServletBase{
+	static final long serialVersionUID = 1L;	
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public ReplicationInfoChangeServlet() {
+		super();
+        // --- debug log (constructor) ---
+        if (logger.isDebugEnabled()) {
+            logger.debug("11297 class ReplicationInfoChangeServlet created.");
+        }
+        // --- debug log (constructor) ---
+	}   	
+	
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	
+	protected void doGet(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("ReplicationInfoChangeServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11298 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11299 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11300 ReplicationInfoChangeServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("ReplicationInfoChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11301 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11302 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		// check login session
+		super.doPost(request, response);
+		
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41073, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11303 ReplicationInfoChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+				
+		L7guiFramework framework = new L7guiFramework();
+		ReplicationData rep = framework.getReplicationData();
+		if ( rep == null ){
+			MessageView error = new MessageView(41074, LogCategorySet.GUI_IO_FILE, 
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11304 ReplicationInfoChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+        request.setCharacterEncoding("UTF-8");
+		String str_repInterval = request.getParameter("rep_interval");
+		String str_beforeRepData = Integer.toString(rep.interval);
+
+		boolean validationFrag = validationCheck(session, str_repInterval, rep);
+		if (validationFrag == false ){
+			session.setAttribute(SessionKeys.INPUT_REP, rep);
+			MessageView error = new MessageView(21040, LogCategorySet.GUI_REPLICATION,
+					Message.INVALID_VALUE);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.REPLICATION_MODIFY);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11305 ReplicationInfoChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		CommandExecuter thread = new CommandExecuter(session);
+		
+		ExecuteMode mode;
+		String redirectPage;
+		
+		String button_mode = request.getParameter("button");
+
+		// button mode : save
+		if (button_mode != null && button_mode.equals(ButtonMode.SAVE)) {
+			mode = ExecuteMode.REP_INFO_SAVE;
+			redirectPage = RedirectPages.REPLICATION_INFO_EXECUTIVE;
+		}
+		// button mode : save and sync
+		else if (button_mode != null && button_mode.equals(ButtonMode.SAVESYNC)) {
+			mode = ExecuteMode.REP_INFO_SAVESYNC;
+			redirectPage = RedirectPages.SAVE_SYNC_EXECUTIVE;
+
+			SessionTransData trans = new SessionTransData();
+			trans.sourceURI = RedirectPages.REPLICATION_MODIFY;
+			trans.destURI   = RedirectPages.REPLICATION_INFO;
+			trans.errorURI  = RedirectPages.REPLICATION_MODIFY_NG;
+			session.setAttribute(SessionKeys.PAGE_TRANSDATA, trans);
+		}
+		else {
+			MessageView error = new MessageView(41075, LogCategorySet.GUI_REPLICATION,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11306 ReplicationInfoChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		try {
+			thread.setExecute(mode, rep);
+			thread.start();
+		}
+		catch(Exception e)
+		{
+			MessageView error = new MessageView(41076, LogCategorySet.GUI_REPLICATION, 
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11307 ReplicationInfoChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		session.setAttribute(SessionKeys.BEFORE_REP_TIME, str_beforeRepData);
+		String str_afterRepData = Integer.toString(rep.interval);		
+		session.setAttribute(SessionKeys.AFTER_REP_TIME, str_afterRepData);
+		response.sendRedirect(redirectPage);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11308 ReplicationInfoChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	} 
+	
+	/**
+	 * 
+	 * <p> validationCheck method</p>
+	 *
+	 * @param session
+	 * @param str_repInterval
+	 * @param rep
+	 * @return
+	 */
+	protected boolean validationCheck(HttpSession session, String str_repInterval, ReplicationData rep ){
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("ReplicationInfoChangeServlet::validationCheck(HttpSession session, String str_repInterval, ReplicationData rep) in ");
+			buf.append("session=(" + session + "), ");
+			buf.append("str_repInterval=(" + str_repInterval + "), ");
+			buf.append("rep=(" + rep + ")");
+			logger.debug("11309 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		boolean  validationFlag = true;
+		
+		final int MIN_REP_INTERVAL = 10;
+		final int MAX_REP_INTERVAL = 10000;
+		int repInterval = 0;
+		
+		if (session == null || rep == null) {
+			validationFlag = false;
+		} else if ( (str_repInterval == null) || str_repInterval.length() == 0){
+			session.setAttribute(SessionKeys.INVALID_MESSAGE, Message.REQUIED_ITEM);
+			 validationFlag = false;
+		}
+		else {
+			try {
+				repInterval = Integer.parseInt(str_repInterval); 
+				if ( (repInterval < MIN_REP_INTERVAL) || (repInterval > MAX_REP_INTERVAL) )	{
+					session.setAttribute(SessionKeys.INVALID_MESSAGE, Message.VALIDATION_ERROR);
+					 validationFlag = false;	
+				} else {
+					rep.interval = repInterval;
+				}
+			}
+			catch (NumberFormatException e) {
+				session.setAttribute(SessionKeys.INVALID_MESSAGE, Message.VALIDATION_ERROR);
+				 validationFlag = false;	
+			}
+		}
+		
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11310 ReplicationInfoChangeServlet::validationCheck(HttpSession session, String str_repInterval, ReplicationData rep) out return=" + validationFlag);
+		}
+		// --- debug log (out method) ---
+		return  validationFlag; 
+	}
+}
\ No newline at end of file
diff --git a/src/src/org/ultramonkey/l7/view/ReplicationModeChangeServlet.java b/src/src/org/ultramonkey/l7/view/ReplicationModeChangeServlet.java
new file mode 100644
index 0000000..e96cd19
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/ReplicationModeChangeServlet.java
@@ -0,0 +1,167 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+
+import javax.servlet.*;
+import javax.servlet.http.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.*;
+
+/**
+ * Servlet implementation class for Servlet: ReplicationModeChangeServlet
+ *
+ */
+
+public class ReplicationModeChangeServlet extends L7guiServletBase {
+	static final long serialVersionUID = 1L;	
+	
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public ReplicationModeChangeServlet() {
+		super();
+        // --- debug log (constructor) ---
+        if (logger.isDebugEnabled()) {
+            logger.debug("11389 class ReplicationModeChangeServlet created.");
+        }
+        // --- debug log (constructor) ---
+	}
+
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) 
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("ReplicationModeChangeServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11390 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11391 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11392 ReplicationModeChangeServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}  	
+	
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) 
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("ReplicationModeChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11393 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11394 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		// check login session
+		super.doPost(request, response);
+		
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41174, LogCategorySet.GUI_USER_AUTHENTICATION,
+					Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11395 ReplicationModeChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		ExecuteMode mode;
+        request.setCharacterEncoding("UTF-8");
+		String buttonMode = request.getParameter("button");
+		if (buttonMode == null){
+			MessageView error = new MessageView(41175, LogCategorySet.GUI_REPLICATION,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11396 ReplicationModeChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		if (buttonMode.equals(ButtonMode.REP_MASTER_RUNNING))
+			mode = ExecuteMode.REP_MASTER;
+		else if (buttonMode.equals(ButtonMode.REP_MASTER_STOPPING))
+			mode = ExecuteMode.REP_MASTER_STOP;
+		else if (buttonMode.equals(ButtonMode.REP_SLAVE_RUNNING))
+			mode = ExecuteMode.REP_SLAVE;
+		else if (buttonMode.equals(ButtonMode.REP_SLAVE_STOPPING))
+			mode = ExecuteMode.REP_SLAVE_STOP;
+		else{
+			MessageView error = new MessageView(41176, LogCategorySet.GUI_REPLICATION,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11397 ReplicationModeChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		CommandExecuter thread = new CommandExecuter(session);
+		try {
+			thread.setExecute(mode);
+			thread.start();
+		}
+		catch(Exception e)	{
+			MessageView error = new MessageView(41177, LogCategorySet.GUI_REPLICATION,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11398 ReplicationModeChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		response.sendRedirect(RedirectPages.REPLICATION_MODE_EXECUTIVE);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11399 ReplicationModeChangeServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/view/ReplicationRunServlet.java b/src/src/org/ultramonkey/l7/view/ReplicationRunServlet.java
new file mode 100644
index 0000000..8609b8f
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/ReplicationRunServlet.java
@@ -0,0 +1,151 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.ExecuteMode;
+import org.ultramonkey.l7.model.LogCategorySet;
+import org.ultramonkey.l7.model.Message;
+import org.ultramonkey.l7.model.MessageView;
+
+/**
+ * Servlet implementation class for Servlet: ReplicationRunServlet
+ *
+ */
+ public class ReplicationRunServlet extends L7guiServletBase {
+	 static final long serialVersionUID = 1L;	
+	 
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public ReplicationRunServlet() {
+		super();
+        // --- debug log (constructor) ---
+        if (logger.isDebugEnabled()) {
+            logger.debug("11457 class ReplicationRunServlet created.");
+        }
+        // --- debug log (constructor) ---
+	}   	
+	
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("ReplicationRunServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11458 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11459 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11460 ReplicationRunServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}  	
+		
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("ReplicationRunServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11461 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11462 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+	
+		// check login session
+		super.doPost(request, response);
+		
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41200, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11463 ReplicationRunServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+				
+        request.setCharacterEncoding("UTF-8");
+		String buttonMode = request.getParameter("button_immediate");
+		if ((buttonMode != null) && (buttonMode.equals(ButtonMode.REP_EXECUTE))) {
+			CommandExecuter thread = new CommandExecuter(session);
+			try {
+				thread.setExecute(ExecuteMode.REP_START);
+				thread.start();
+			}
+			catch(Exception e) {
+				MessageView error = new MessageView(41201, LogCategorySet.GUI_REPLICATION,
+						Message.UNEXPECTED_ERROR);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.LOGIN);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+					logger.debug("11464 ReplicationRunServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;
+			}
+		}
+		else {
+			MessageView error = new MessageView(41202, LogCategorySet.GUI_REPLICATION,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11465 ReplicationRunServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+	
+		response.sendRedirect(RedirectPages.REPLICATION_EXECUTIVE);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11466 ReplicationRunServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/view/SaveStateServlet.java b/src/src/org/ultramonkey/l7/view/SaveStateServlet.java
new file mode 100644
index 0000000..d9f2500
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/SaveStateServlet.java
@@ -0,0 +1,253 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+import java.util.HashSet;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.L7guiFramework;
+import org.ultramonkey.l7.model.LogCategorySet;
+import org.ultramonkey.l7.model.Message;
+import org.ultramonkey.l7.model.MessageView;
+import org.ultramonkey.l7.model.SaveCategoryIdSet;
+
+/**
+ * Servlet implementation class for Servlet: SaveStateServlet
+ * 
+ */
+public class SaveStateServlet extends org.ultramonkey.l7.view.L7guiServletBase {
+	static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	private enum status {
+		NO_SAVE, SAVE_OK, SAVE_NG
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public SaveStateServlet() {
+		super();
+        // --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11249 class SaveStateServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("SaveStateServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11250 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11251 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11252 SaveStateServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("SaveStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11253 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11254 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		// check login session
+		super.doPost(request, response);
+
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41050, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11255 SaveStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		// get checkbox Category Data & button Mode
+        request.setCharacterEncoding("UTF-8");
+		String selectCheck[] = request.getParameterValues("save_category");
+		String button_mode = request.getParameter("button");
+		if (button_mode == null || button_mode.equals(ButtonMode.SAVE) == false) {
+			MessageView error = new MessageView(41051, LogCategorySet.GUI_SAVE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11256 SaveStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		if (selectCheck == null) {
+			MessageView error = new MessageView(21033, LogCategorySet.GUI_SAVE,
+					Message.SAVE_CATEGORY_SELECT_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.SAVE);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11257 SaveStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		status saveLogResult = status.NO_SAVE;
+		status saveVsResult = status.NO_SAVE;
+		String resultPage = RedirectPages.SAVE;
+
+		L7guiFramework framework = new L7guiFramework();
+
+		for (int i = 0; i < selectCheck.length; i++) {
+			if (selectCheck[i].equals("save_log")) {
+				HashSet<SaveCategoryIdSet> saveCategory = new HashSet<SaveCategoryIdSet>();
+				saveCategory.add(SaveCategoryIdSet.LOG_ID);
+
+				if (framework.saveExecute(saveCategory)) {
+					session.setAttribute(SessionKeys.LOG_SAVE_STATE,
+							SessionKeys.SAVE);
+					saveLogResult = status.SAVE_OK;
+				} else {
+					saveLogResult = status.SAVE_NG;
+					resultPage = RedirectPages.SAVE_FAIL;
+				}
+			} else if (selectCheck[i].equals("save_service")) {
+				HashSet<SaveCategoryIdSet> saveCategory = new HashSet<SaveCategoryIdSet>();
+
+				saveCategory.add(SaveCategoryIdSet.VS_ID);
+				if (framework.saveExecute(saveCategory)) {
+					session.setAttribute(SessionKeys.VS_SAVE_STATE,
+							SessionKeys.SAVE);
+					saveVsResult = status.SAVE_OK;
+				} else {
+					saveVsResult = status.SAVE_NG;
+					resultPage = RedirectPages.SAVE_FAIL;
+				}
+			} else {
+				MessageView error = new MessageView(41052, LogCategorySet.GUI_SAVE,
+						Message.UNEXPECTED_ERROR);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.LOGIN);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11258 SaveStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;
+			}
+		}
+
+		if (saveLogResult == status.SAVE_OK &&
+			saveVsResult  == status.SAVE_OK) {
+			MessageView success = new MessageView(21034, LogCategorySet.GUI_SAVE,
+					Message.SAVE_LOG_VS_SUCCESS);
+			session.setAttribute(SessionKeys.COMMAND_MESSAGE, success);
+		} else if (saveLogResult == status.SAVE_OK
+				 && saveVsResult  == status.SAVE_NG) {
+			MessageView error = new MessageView(41053, LogCategorySet.GUI_SAVE, Message.SAVE_LOG_SUCCESS
+					+ "<br />\n" + Message.SAVE_VS_FAIL);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		} else if (saveLogResult == status.SAVE_OK
+				 && saveVsResult  == status.NO_SAVE) {
+			MessageView success = new MessageView(21035, LogCategorySet.GUI_SAVE, Message.SAVE_LOG_SUCCESS);
+			session.setAttribute(SessionKeys.COMMAND_MESSAGE, success);
+		} else if (saveLogResult == status.SAVE_NG
+				 && saveVsResult  == status.SAVE_OK) {
+			MessageView error = new MessageView(41054, LogCategorySet.GUI_SAVE, Message.SAVE_LOG_FAIL
+					+ "<br />\n" + Message.SAVE_VS_SUCCESS);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		} else if (saveLogResult == status.SAVE_NG
+				 && saveVsResult  == status.SAVE_NG) {
+			MessageView error = new MessageView(41055, LogCategorySet.GUI_SAVE, Message.SAVE_LOG_VS_FAIL);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		} else if (saveLogResult == status.SAVE_NG
+				 && saveVsResult  == status.NO_SAVE) {
+			MessageView error = new MessageView(41056, LogCategorySet.GUI_SAVE, Message.SAVE_LOG_FAIL);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		} else if (saveLogResult == status.NO_SAVE
+				 && saveVsResult  == status.SAVE_OK) {
+			MessageView success = new MessageView(21036, LogCategorySet.GUI_SAVE, Message.SAVE_VS_SUCCESS);
+			session.setAttribute(SessionKeys.COMMAND_MESSAGE, success);
+		} else if (saveLogResult == status.NO_SAVE
+				 && saveVsResult  == status.SAVE_NG) {
+			MessageView error = new MessageView(41057, LogCategorySet.GUI_SAVE, Message.SAVE_VS_FAIL);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+		} else {
+			MessageView error = new MessageView(41058, LogCategorySet.GUI_SAVE, Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11259 SaveStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		response.sendRedirect(resultPage);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11260 SaveStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/view/SessionKeys.java b/src/src/org/ultramonkey/l7/view/SessionKeys.java
new file mode 100644
index 0000000..e97311c
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/SessionKeys.java
@@ -0,0 +1,39 @@
+package org.ultramonkey.l7.view;
+
+public interface SessionKeys {
+	public static final String LOGIN_SESSION      = "onLogin";
+	public static final String RESULT_MESSAGE     = "resultMessage";
+	public static final String COMMAND_MESSAGE    = "commandMessage";	
+	public static final String PAGE_TRANSDATA     = "pageTrans";
+	public static final String OLD_VS             = "oldVsData";
+	public static final String INPUT_VS           = "inputVsData";
+	public static final String INPUT_REP          = "inputRepData";
+	public static final String INPUT_SNMP         = "inputSnmpAgentData";
+	public static final String INPUT_SNMP_UNIT    = "unit_snmpInterval";
+    public static final String INPUT_LOGLEVEL     = "inputLogLebel";
+    public static final String INPUT_MONITOR      = "inputMonitorData";
+	public static final String INVALID_MESSAGE    = "invalidMessage";
+	public static final String INPUT_USERDATA     = "inputUserData";
+	public static final String VS_NAME            = "vsName";
+	public static final String BEFORE_REP_TIME    = "beforeRepTime";
+	public static final String AFTER_REP_TIME     = "afterRepTime";
+	
+	public static final String THREAD_STATUS      = "threadStatus";
+	public static final String THREAD_SUCCESS     = "success";
+	public static final String THREAD_FAIL        = "fail";
+	public static final String THREAD_RUNNING     = "running";	
+
+	public static final String LOG_SAVE_STATE     = "logSaveState";
+	public static final String VS_SAVE_STATE      = "vsSaveState";
+	public static final String SAVE               = "save";
+	public static final String NO_SAVE            = "noSave";
+
+	public static final String LOG_SYNC_STATE     = "logSyncState";
+	public static final String VS_SYNC_STATE      = "vsSyncState";
+	public static final String MONITOR_SYNC_STATE = "monitorSyncState";
+	public static final String REP_SYNC_STATE     = "repSyncState";
+	public static final String SNMP_SYNC_STATE    = "snmpSyncState";
+	public static final String GUI_SYNC_STATE     = "guiSyncState";
+	public static final String SYNC               = "sync";
+	public static final String NO_SYNC            = "noSync";
+}
diff --git a/src/src/org/ultramonkey/l7/view/SnmpAgentServlet.java b/src/src/org/ultramonkey/l7/view/SnmpAgentServlet.java
new file mode 100644
index 0000000..9a71f93
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/SnmpAgentServlet.java
@@ -0,0 +1,352 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.controller.SnmpAgentData;
+import org.ultramonkey.l7.model.ExecuteMode;
+import org.ultramonkey.l7.model.L7guiFramework;
+import org.ultramonkey.l7.model.LogCategorySet;
+import org.ultramonkey.l7.model.Message;
+import org.ultramonkey.l7.model.MessageView;
+import org.ultramonkey.l7.model.SessionTransData;
+
+/**
+ * <p>
+ * class VSModServlet
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author kobayashi
+ */
+public class SnmpAgentServlet extends org.ultramonkey.l7.view.L7guiServletBase {
+	static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public SnmpAgentServlet() {
+		super();
+		// --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11261 class SnmpAgentServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("SnmpAgentServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+			buf.append("request=(" + request + "), ");
+			buf.append("response=(" + response + ")");
+			logger.debug("11262 " + buf.toString());
+			request.setCharacterEncoding("UTF-8");
+			logger.debug("11263 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11264 SnmpAgentServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+			buf.append("request=(" + request + "), ");
+			buf.append("response=(" + response + ")");
+			logger.debug("11265 " + buf.toString());
+			request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11266 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		// check login session
+		super.doPost(request, response);
+
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41059,
+						LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11267 SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		/*
+		 * get SnmpAgentData
+		 */
+		request.setCharacterEncoding("UTF-8");
+		String str_snmpInterval = request.getParameter("snmp_interval");
+		if (str_snmpInterval == null) {
+			MessageView error = new MessageView(41060, LogCategorySet.GUI_SNMP,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11268 SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		// unit_snmpInterval
+		String unit_snmpInterval = request.getParameter("unit_interval");
+		if (unit_snmpInterval == null) {
+			MessageView error = new MessageView(41061, LogCategorySet.GUI_SNMP,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11269 SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		// SnmpAgetData
+		L7guiFramework frameWork = new L7guiFramework();
+		SnmpAgentData snmp = frameWork.getSnmpAgentData();
+		if (snmp == null) {
+			MessageView error = new MessageView(41062, LogCategorySet.GUI_SNMP,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11270 SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		/*
+		 * validationCheck
+		 */
+		boolean validationFlag = validationcheck(session, str_snmpInterval,
+				snmp);
+		if (validationFlag == false) {
+			session.setAttribute(SessionKeys.INPUT_SNMP, snmp);
+			session
+					.setAttribute(SessionKeys.INPUT_SNMP_UNIT,
+							unit_snmpInterval);
+			MessageView error = new MessageView(21037, LogCategorySet.GUI_SNMP,
+					Message.INVALID_VALUE);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.SNMP_MODIFY);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11271 SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		/*
+		 * set unit_snmpInterval
+		 */
+		if (unit_snmpInterval.equals("ms")) {
+			//
+		} else if (unit_snmpInterval.equals("s")) {
+			snmp.interval *= 1000;
+		} else {
+			session.setAttribute(SessionKeys.INPUT_SNMP, snmp);
+			session
+					.setAttribute(SessionKeys.INPUT_SNMP_UNIT,
+							unit_snmpInterval);
+			MessageView error = new MessageView(21038, LogCategorySet.GUI_SNMP,
+					Message.INVALID_VALUE);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.SNMP_MODIFY);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11272 SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		CommandExecuter thread = new CommandExecuter(session);
+
+		ExecuteMode mode;
+		String redirectPage;
+
+		String button_mode = request.getParameter("button");
+		// button mode : null
+		if (button_mode == null) {
+			MessageView error = new MessageView(41063, LogCategorySet.GUI_SNMP,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11273 SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		// button mode : save
+		else if (button_mode.equals(ButtonMode.SAVE)) {
+			mode = ExecuteMode.SNMP_INFO_SAVE;
+			redirectPage = RedirectPages.SNMP_MODIFY_EXECUTIVE;
+		}
+		// button mode : save and sync
+		else if (button_mode.equals(ButtonMode.SAVESYNC)) {
+			mode = ExecuteMode.SNMP_INFO_SAVESYNC;
+			redirectPage = RedirectPages.SAVE_SYNC_EXECUTIVE;
+
+			SessionTransData trans = new SessionTransData();
+			trans.sourceURI = RedirectPages.SNMP_MODIFY;
+			trans.destURI = RedirectPages.SNMP_MODIFY;
+			trans.errorURI = RedirectPages.SNMP_MODIFY_NG;
+			session.setAttribute(SessionKeys.PAGE_TRANSDATA, trans);
+		} else {
+			MessageView error = new MessageView(41064, LogCategorySet.GUI_SNMP,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11274 SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		try {
+			thread.setExecute(mode, snmp);
+			thread.start();
+		} catch (Exception e) {
+			MessageView error = new MessageView(41065, LogCategorySet.GUI_SNMP,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+				logger.debug("11275 SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		response.sendRedirect(redirectPage);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11276 SnmpAgentServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * validationCheck method
+	 * </p>
+	 * 
+	 * @param session
+	 * @param str_snmpInterval
+	 * @param snmp
+	 * @return
+	 */
+
+	private boolean validationcheck(HttpSession session,
+			String str_SnmpInterval, SnmpAgentData snmp) {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("SnmpAgentServlet::validationCheck(HttpSession session, String str_SnmpInterval, SnmpAgentData snmp) in ");
+			buf.append("session=(" + session + "), ");
+			buf.append("str_SnmpInterval=(" + str_SnmpInterval + "), ");
+			buf.append("snmp=(" + snmp + ")");
+			logger.debug("11277 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		boolean validationFlag = true;
+
+		int MIN_SNMP_INTERVAL = 1;
+		int MAX_SNMP_INTERVAL = 999;
+		int int_SnmpInterval = 1;
+
+		if (str_SnmpInterval.length() == 0) {
+			session.setAttribute(SessionKeys.INVALID_MESSAGE,
+					Message.REQUIED_ITEM);
+			validationFlag = false;
+		} else {
+			try {
+				int_SnmpInterval = Integer.parseInt(str_SnmpInterval);
+				if ((int_SnmpInterval < MIN_SNMP_INTERVAL)
+						|| (int_SnmpInterval > MAX_SNMP_INTERVAL)) {
+					session.setAttribute(SessionKeys.INVALID_MESSAGE,
+							Message.VALIDATION_ERROR);
+					validationFlag = false;
+				}
+			} catch (NumberFormatException e) {
+				session.setAttribute(SessionKeys.INVALID_MESSAGE,
+						Message.VALIDATION_ERROR);
+				validationFlag = false;
+			}
+		}
+		snmp.interval = int_SnmpInterval;
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11278 SnmpAgentServlet::validationCheck(HttpSession session, String str_SnmpInterval, SnmpAgentData snmp) out return=" + validationFlag);
+		}
+		// --- debug log (out method) ---
+		return validationFlag;
+	}
+}
\ No newline at end of file
diff --git a/src/src/org/ultramonkey/l7/view/SoRunServlet.java b/src/src/org/ultramonkey/l7/view/SoRunServlet.java
new file mode 100644
index 0000000..3cdb27e
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/SoRunServlet.java
@@ -0,0 +1,148 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+
+import javax.servlet.*;
+import javax.servlet.http.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.*;
+
+
+/**
+ * 
+ * <p>class SoRunServlet</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * <p>Servlet implementation class for Servlet: SoRun</p>
+ * @author kubota
+ */
+public class SoRunServlet extends L7guiServletBase {
+	static final long serialVersionUID = 1L;	
+	
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public SoRunServlet() {
+		super();
+        // --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11311 class SoRunServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}  
+ 	
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) 
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("SoRunServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11312 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11313 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11314 SoRunServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}  	
+
+	
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("SoRunServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11315 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11316 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+		
+		// check login session
+		super.doPost(request, response);
+		
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41077, LogCategorySet.GUI_USER_AUTHENTICATION, Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11317 SoRunServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+        request.setCharacterEncoding("UTF-8");
+		String buttonMode = request.getParameter("button");
+		if ((buttonMode != null) && (buttonMode.equals(ButtonMode.SWITCH_OVER))) {
+			CommandExecuter thread = new CommandExecuter(session);
+			try {
+				thread.setExecute(ExecuteMode.CLUSTER_SWITCHORVER);
+				thread.start();
+			}
+			catch(Exception e) {
+				MessageView error = new MessageView(41078, LogCategorySet.GUI_REDUNDANT, Message.UNEXPECTED_ERROR);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.LOGIN);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11318 SoRunServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;
+			}
+		}
+		else {
+			MessageView error = new MessageView(41079, LogCategorySet.GUI_REDUNDANT, Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11319 SoRunServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+	
+		response.sendRedirect(RedirectPages.SO_EXECUTIVE);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11320 SoRunServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}	   	  	    
+}
\ No newline at end of file
diff --git a/src/src/org/ultramonkey/l7/view/SyncStateServlet.java b/src/src/org/ultramonkey/l7/view/SyncStateServlet.java
new file mode 100644
index 0000000..7ec9d64
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/SyncStateServlet.java
@@ -0,0 +1,200 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+import java.util.HashSet;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.ExecuteMode;
+import org.ultramonkey.l7.model.LogCategorySet;
+import org.ultramonkey.l7.model.Message;
+import org.ultramonkey.l7.model.MessageView;
+import org.ultramonkey.l7.model.SyncCategoryIdSet;
+
+/**
+ * 
+ * <p>
+ * class SaveStateServlet
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author kubota
+ */
+public class SyncStateServlet extends org.ultramonkey.l7.view.L7guiServletBase {
+	static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public SyncStateServlet() {
+		super();
+        // --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11431 class SyncStateServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("SyncStateServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11432 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11433 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11434 SyncStateServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("SyncStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11435 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11436 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+		
+		// check login session
+		super.doPost(request, response);
+
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41191, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11437 SyncStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		// get checkbox Category Data & button Mode
+        request.setCharacterEncoding("UTF-8");
+		String selectCheck[] = request.getParameterValues("sync_category");
+		String button_mode = request.getParameter("button");
+		if (button_mode == null || button_mode.equals(ButtonMode.SAVESYNC) == false) {
+			MessageView error = new MessageView(41192, LogCategorySet.GUI_SYNC, Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11438 SyncStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		if (selectCheck == null) {
+			MessageView error = new MessageView(21084, LogCategorySet.GUI_SYNC,
+					Message.SYNC_CATEGORY_SELECT_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.SYNC);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11439 SyncStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		HashSet<Integer> syncCategory = new HashSet<Integer>();
+
+		for (int i = 0; i < selectCheck.length; i++) {
+			try {
+				int categoryNum = SyncCategoryIdSet
+						.toCategoryId(selectCheck[i]);
+				syncCategory.add(categoryNum);
+			} catch (MessageView mem) {
+				MessageView error = new MessageView(21085, LogCategorySet.GUI_SYNC,
+						Message.SYNC_CATEGORY_SELECT_ERROR);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.SYNC);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11440 SyncStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;
+			}
+		}
+
+		CommandExecuter thread = new CommandExecuter(session);
+
+		try {
+			thread.setExecute(ExecuteMode.SYNC, syncCategory);
+			thread.start();
+		} catch (Exception e) {
+			MessageView error = new MessageView(41193, LogCategorySet.GUI_SYNC, Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11441 SyncStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		response.sendRedirect(RedirectPages.SYNC_EXECUTIVE);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11442 SyncStateServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/view/UserAddServlet.java b/src/src/org/ultramonkey/l7/view/UserAddServlet.java
new file mode 100644
index 0000000..9f4dffb
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/UserAddServlet.java
@@ -0,0 +1,325 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.*;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.FileNotWriteException;
+import org.ultramonkey.l7.model.LogCategorySet;
+import org.ultramonkey.l7.model.Message;
+import org.ultramonkey.l7.model.MessageView;
+import org.ultramonkey.l7.model.UserData;
+import org.ultramonkey.l7.model.UserManager;
+
+/**
+ * 
+ * <p>
+ * class UserAddServlet
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author kubota
+ */
+public class UserAddServlet extends org.ultramonkey.l7.view.L7guiServletBase {
+	static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public UserAddServlet() {
+		super();
+        // --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11321 class UserAddServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("UserAddServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11322 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11323 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11324 UserAddServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("UserAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11325 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11326 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+		
+		// check login session
+		super.doPost(request, response);
+
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41080, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11327 UserAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+       request.setCharacterEncoding("UTF-8");
+		String userId = request.getParameter("userId");
+		String description = request.getParameter("description");
+		String newPass1 = request.getParameter("new1_passwd");
+		String newPass2 = request.getParameter("new2_passwd");
+		String button_mode = request.getParameter("button");
+
+		if ((userId == null) || (description == null) || (newPass1 == null)
+				|| (newPass2 == null) || (button_mode == null)
+				|| (button_mode.equals(ButtonMode.ADD) == false)) {
+			MessageView error = new MessageView(41081, LogCategorySet.GUI_USER_MANAGE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11328 UserAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		boolean validationFlag = true;
+		validationFlag = validationCheck(session, userId, description,
+				newPass1, newPass2);
+		if (validationFlag == false) {
+			UserData inputUser = new UserData();
+			inputUser.userName = userId;
+			inputUser.description = description;
+			session.setAttribute(SessionKeys.INPUT_USERDATA, inputUser);
+			response.sendRedirect(RedirectPages.USER_ADD);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11329 UserAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		UserManager user = UserManager.getInstance();
+		
+		Vector<UserData> userList;
+		boolean addUser = false;
+		try {
+			userList = user.getUserList();
+			int userCount = userList.size();
+			if (userCount >= 16){
+				MessageView error = new MessageView(41082, LogCategorySet.GUI_IO_FILE,
+						Message.USER_MAX);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.USER_ADD_FAIL);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11330 UserAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;
+			}
+			
+			addUser = user.addUser(userId, newPass1, 0, description);
+		}
+		catch (FileNotWriteException e) {
+			MessageView error = new MessageView(41083, LogCategorySet.GUI_IO_FILE, Message.WRITE_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11331 UserAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		} 
+		catch(Exception e){
+			MessageView error = new MessageView(41084, LogCategorySet.GUI_START_STOP,
+			Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11332 UserAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		if (addUser == true) {
+			MessageView message = new MessageView(21041, LogCategorySet.GUI_USER_MANAGE,
+					Message.USER_ADD_SUCCESS);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, message);
+			session.setAttribute(SessionKeys.GUI_SYNC_STATE, SessionKeys.NO_SYNC);
+			response.sendRedirect(RedirectPages.USER_MANAGE);
+		} else {
+			MessageView error = new MessageView(41085, LogCategorySet.GUI_USER_MANAGE,
+					Message.SAME_USER_EXISTS);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.USER_ADD_FAIL);
+		}
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11333 UserAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * validationCheck method
+	 * </p>
+	 * 
+	 * @param session
+	 * @param userId
+	 * @param description
+	 * @param curPass
+	 * @param newPass1
+	 * @param newPass2
+	 * @return
+	 */
+	protected boolean validationCheck(HttpSession session, String userId,
+			String description, String newPass1, String newPass2) {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("UserAddServlet::validationCheck(HttpSession session, String userId, String description, String newPass1, String newPass2) in ");
+			buf.append("session=(" + session + "), ");
+			buf.append("userId=\"" + userId + "\", ");
+			buf.append("description=\"" + description + "\", ");
+			buf.append("newPass1=\"" + newPass1 + "\", ");
+			buf.append("newPass2=\"" + newPass2);
+			logger.debug("11334 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		boolean validationFlag = true;
+		final int MAX_USER_LENGTH = 16;
+		final int MAX_DESCRIPTION_LENGTH = 64;
+		final int MIN_PASS_LENGTH = 6;
+		final int MAX_PASS_LENGTH = 16;
+
+		Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+
+		if (session == null) {
+			validationFlag = false;
+		} else if (userId == null || description == null || newPass1 == null || newPass2 == null) {
+			MessageView error = new MessageView(21042, LogCategorySet.GUI_USER_MANAGE, Message.INVALID_VALUE);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			validationFlag = false;
+		} else if ((userId.length() == 0) && (description.length() == 0)
+				&& (newPass1.length() == 0) && (newPass2.length() == 0)) {
+			MessageView error = new MessageView(21043, LogCategorySet.GUI_USER_MANAGE, Message.NOT_EXIST);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			validationFlag = false;
+		} else if ((userId.length() == 0) || (newPass1.length() == 0)
+				|| (newPass2.length() == 0)) {
+			MessageView error = new MessageView(21044, LogCategorySet.GUI_USER_MANAGE,
+					Message.NOT_INPUT_ITEM);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			validationFlag = false;
+		}
+		else {
+			Matcher matcherUserId = pattern.matcher(userId);
+			Matcher matcherNewPass1 = pattern.matcher(newPass1);
+			Matcher matcherNewPass2 = pattern.matcher(newPass2);
+			Matcher matcherDescription = pattern.matcher(description);
+
+			if (matcherUserId.find() || matcherNewPass1.find()
+					|| matcherNewPass2.find() || matcherDescription.find()) {
+				MessageView error = new MessageView(21045, LogCategorySet.GUI_USER_MANAGE, 
+						"Input item : " + Message.INVALID_VALUE);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				validationFlag = false;
+			} else if (false == newPass1.equals(newPass2)) {
+				MessageView error = new MessageView(21046, LogCategorySet.GUI_USER_MANAGE,
+						Message.NOT_EQUAL);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				validationFlag = false;
+			} else if ((userId.length() > MAX_USER_LENGTH)
+					|| (newPass1.length() < MIN_PASS_LENGTH)
+					|| (newPass1.length() > MAX_PASS_LENGTH)
+					|| (description.length() > MAX_DESCRIPTION_LENGTH)) {
+				MessageView error = new MessageView(21047, LogCategorySet.GUI_USER_MANAGE,
+						Message.INVALID_VALUE);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				validationFlag = false;
+			}
+		}
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11335 UserAddServlet::validationCheck(HttpSession session, String userId, String description, String newPass1, String newPass2) out return=" + validationFlag);
+		}
+		// --- debug log (out method) ---
+		return validationFlag;
+	}
+}
\ No newline at end of file
diff --git a/src/src/org/ultramonkey/l7/view/UserModServlet.java b/src/src/org/ultramonkey/l7/view/UserModServlet.java
new file mode 100644
index 0000000..c069cb3
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/UserModServlet.java
@@ -0,0 +1,353 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.*;
+
+/**
+ * 
+ * <p>
+ * class PwChangeServlet
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author kubota
+ */
+
+public class UserModServlet extends org.ultramonkey.l7.view.L7guiServletBase {
+	static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public UserModServlet() {
+		super();
+        // --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11414 class UserModServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("UserModServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11415 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11416 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11417 UserModServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11418 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11419 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		// check login session
+		super.doPost(request, response);
+
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41184, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11420 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		UserData currentUser = (UserData) session
+				.getAttribute(SessionKeys.LOGIN_SESSION);
+		if (currentUser == null) {
+			MessageView error = new MessageView(41185, LogCategorySet.GUI_USER_AUTHENTICATION,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11421 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		// post Data check
+        request.setCharacterEncoding("UTF-8");
+		String description = request.getParameter("description");
+		String curPass = request.getParameter("password");
+		String newPass1 = request.getParameter("new1_passwd");
+		String newPass2 = request.getParameter("new2_passwd");
+		String button_mode = request.getParameter("button");
+		if ((description == null) || (curPass == null) || (newPass1 == null)
+				|| (newPass2 == null) || (button_mode == null)
+				|| (button_mode.equals(ButtonMode.CHANGE) == false)) {
+			MessageView error = new MessageView(41186, LogCategorySet.GUI_USER_MANAGE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11422 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		boolean validationFlag = true;
+		validationFlag = validationCheck(session, description, curPass,
+				newPass1, newPass2);
+		if (validationFlag == false) {
+			UserData inputUser = new UserData();
+			inputUser.description = description;
+			session.setAttribute(SessionKeys.INPUT_USERDATA, inputUser);
+			response.sendRedirect(RedirectPages.USER_MODIFY);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11423 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		// User authentication
+		UserManager user = UserManager.getInstance();
+		UserData authCheck = null;
+		try {
+			authCheck = user.authUser(currentUser.userName, curPass);
+		} catch (Exception e) {
+			MessageView error = new MessageView(41187, LogCategorySet.GUI_START_STOP,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11424 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		if (authCheck == null) {
+			MessageView error = new MessageView(21076, LogCategorySet.GUI_USER_MANAGE,
+					Message.PASSWORD_INVALID);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.USER_MODIFY);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11425 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		// Password Change
+		UserData modUser = new UserData();
+		modUser.userName = currentUser.userName;
+		modUser.description = description;
+		modUser.passwd = newPass1;
+		
+		boolean passChange = true;
+		try {
+			passChange = user.changeUser(modUser);
+		} catch (FileNotWriteException e) {
+			MessageView error = new MessageView(41188,LogCategorySet.GUI_IO_FILE, 
+					Message.WRITE_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11426 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		} catch (Exception e) {
+			MessageView error = new MessageView(41189, LogCategorySet.GUI_USER_MANAGE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11427 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		if (passChange == true) {
+			session.setAttribute(SessionKeys.LOGIN_SESSION, modUser);
+			MessageView error = new MessageView(21077, LogCategorySet.GUI_USER_MANAGE,
+					Message.USER_CHANGE_SUCCESS);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			session.setAttribute(SessionKeys.GUI_SYNC_STATE, SessionKeys.NO_SYNC);
+			response.sendRedirect(RedirectPages.USER_MODIFY_SUCCESS);
+		} else {
+			session.setAttribute(SessionKeys.LOGIN_SESSION, authCheck);
+			MessageView error = new MessageView(41190, LogCategorySet.GUI_USER_MANAGE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.USER_MODIFY_FAIL);
+		}
+		
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11428 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/**
+	 * 
+	 * <p>
+	 * validationCheck method
+	 * </p>
+	 * 
+	 * @param session
+	 * @param description
+	 * @param curPass
+	 * @param newPass1
+	 * @param newPass2
+	 * @return
+	 */
+	boolean validationCheck(HttpSession session, String description,
+			String curPass, String newPass1, String newPass2) {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+			buf.append("UserModServlet::validationCheck(HttpSession session, String description, String newPass1, String newPass2) in ");
+			buf.append("session=(" + session + "), ");
+			buf.append("description=\"" + description + "\", ");
+			buf.append("newPass1=\"" + newPass1 + "\", ");
+			buf.append("newPass2=\"" + newPass2);
+			logger.debug("11429 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		boolean validationFlag = true;
+		final int MAX_DESCRIPTION_LENGTH = 64;
+		final int MIN_PASS_LENGTH = 6;
+		final int MAX_PASS_LENGTH = 16;
+
+		Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+
+		if ((description.length() == 0) && (curPass.length() == 0)
+				&& (newPass1.length() == 0) && (newPass2.length() == 0)) {
+			MessageView error = new MessageView(21078, LogCategorySet.GUI_USER_MANAGE,
+					Message.NOT_EXIST);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			validationFlag = false;
+		}
+
+		else if (description.length() != 0) {
+			Matcher matcher = pattern.matcher(description);
+			if ((description.length() > MAX_DESCRIPTION_LENGTH) || matcher.find() ){
+				MessageView error = new MessageView(21079, LogCategorySet.GUI_USER_MANAGE,
+						"Description : " + Message.INVALID_VALUE);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				validationFlag = false;
+			}
+		}
+
+		if ( (curPass.length() == 0 ) || (newPass1.length() == 0) || (newPass2.length() == 0) ){
+			MessageView error = new MessageView(21080, LogCategorySet.GUI_USER_MANAGE,
+					"Password : " + Message.REQUIED_ITEM);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			validationFlag = false;
+		} else {
+			Matcher matcherCurPass = pattern.matcher(curPass);
+			Matcher matcherNewPass1 = pattern.matcher(newPass1);
+			Matcher matcherNewPass2 = pattern.matcher(newPass2);
+
+			if (matcherCurPass.find() || matcherNewPass1.find()
+					|| matcherNewPass2.find()) {
+				MessageView error = new MessageView(21081, LogCategorySet.GUI_USER_MANAGE,
+						"Input item : "+ Message.INVALID_VALUE);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				validationFlag = false;
+			} else if (false == newPass1.equals(newPass2)) {
+				MessageView error = new MessageView(21082, LogCategorySet.GUI_USER_MANAGE,
+						Message.NOT_EQUAL);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				validationFlag = false;
+			}
+			else if ((newPass1.length() < MIN_PASS_LENGTH) || (newPass1.length() > MAX_PASS_LENGTH)){ 
+				MessageView error = new MessageView(21083, LogCategorySet.GUI_USER_MANAGE,
+						Message.INVALID_VALUE);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				validationFlag = false;
+			}
+		}
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11430 UserModServlet::validationCheck(HttpSession session, String description, String newPass1, String newPass2) out return=" + validationFlag);
+		}
+		// --- debug log (out method) ---
+		return validationFlag;
+	}
+}
\ No newline at end of file
diff --git a/src/src/org/ultramonkey/l7/view/UserRemoveServlet.java b/src/src/org/ultramonkey/l7/view/UserRemoveServlet.java
new file mode 100644
index 0000000..1f08723
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/UserRemoveServlet.java
@@ -0,0 +1,254 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.FileNotWriteException;
+import org.ultramonkey.l7.model.LogCategorySet;
+import org.ultramonkey.l7.model.Message;
+import org.ultramonkey.l7.model.MessageView;
+import org.ultramonkey.l7.model.UserData;
+import org.ultramonkey.l7.model.UserManager;
+
+/**
+ * 
+ * <p>
+ * class UserRemoveServlet
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author kubota
+ */
+public class UserRemoveServlet extends org.ultramonkey.l7.view.L7guiServletBase {
+	static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+	
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public UserRemoveServlet() {
+		super();
+        // --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11443 class UserModServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("UserModServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11444 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11445 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11446 UserModServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+
+	/*
+	 * (non-Java-doc)
+	 * 
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
+	 *      HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11447 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11448 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		// check login session
+		super.doPost(request, response);
+
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41194, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11449 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		UserData currentUser = (UserData) session
+				.getAttribute(SessionKeys.LOGIN_SESSION);
+		if (currentUser == null) {
+			MessageView error = new MessageView(41195, LogCategorySet.GUI_USER_AUTHENTICATION,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11450 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		// get checkbox UserName Data & button Mode
+        request.setCharacterEncoding("UTF-8");
+		String selectCheck[] = request.getParameterValues("ck_user");
+		String button_mode = request.getParameter("button");
+		if (button_mode == null
+				|| button_mode.equals(ButtonMode.DELETE) == false) {
+			MessageView error = new MessageView(41196, LogCategorySet.GUI_USER_MANAGE, Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11451 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		if (selectCheck == null) {
+			MessageView error = new MessageView(21086, LogCategorySet.GUI_USER_MANAGE,
+					Message.USER_REMOVE_SELECT_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.USER_MANAGE);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11452 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		UserManager user = UserManager.getInstance();
+		boolean removeUser = true;
+		boolean removeFlag = true;
+		String successRemoveUser = "";
+		String failRemoveUser = "";
+		for (int i = 0; i < selectCheck.length; i++) {
+			if (true == selectCheck[i].equals(currentUser.userName)) {
+				MessageView error = new MessageView(21087, LogCategorySet.GUI_USER_MANAGE,
+						Message.SELF_USER_DELETE);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.USER_MANAGE);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11453 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;
+			}
+		}
+
+		for (int i = 0; i < selectCheck.length; i++) {
+			try {
+				removeUser = user.delUser(selectCheck[i]);
+			} catch (FileNotWriteException e) {
+				MessageView error = new MessageView(41197, LogCategorySet.GUI_IO_FILE,
+						Message.WRITE_ERROR);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.LOGIN);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11454 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;
+			} catch (Exception e) {
+				MessageView error = new MessageView(41198, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.UNEXPECTED_ERROR);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+				response.sendRedirect(RedirectPages.LOGIN);
+				// --- debug log (out method) ---
+				if (logger.isDebugEnabled()) {
+		            logger.debug("11455 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+				}
+				// --- debug log (out method) ---
+				return;
+			}
+
+			if (true == removeUser) {
+				successRemoveUser += selectCheck[i] + " ";
+			} else {
+				removeFlag = false;
+				failRemoveUser += selectCheck[i] + " ";
+			}
+		}
+
+		if (removeFlag == true) {
+			MessageView message = new MessageView(21088, LogCategorySet.GUI_USER_MANAGE,
+					"UserName : " + successRemoveUser + Message.USER_DELETE_SUCCESS);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, message);
+			session.setAttribute(SessionKeys.GUI_SYNC_STATE, SessionKeys.NO_SYNC);
+			response.sendRedirect(RedirectPages.USER_MANAGE);
+		} else {
+			if (successRemoveUser.length() != 0) {
+				MessageView error = new MessageView(21089, LogCategorySet.GUI_USER_MANAGE,
+						"UserName : " + successRemoveUser + Message.USER_DELETE_SUCCESS
+						+ "<br />\n" + "UserName : " + failRemoveUser
+						+ Message.USER_DELETE_FAIL);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			} else {
+				MessageView message = new MessageView(41199, LogCategorySet.GUI_USER_MANAGE, 
+						"UserName : " + failRemoveUser + Message.USER_DELETE_FAIL);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, message);
+			}
+			response.sendRedirect(RedirectPages.USER_DELETE_FAIL);
+		}
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11456 UserModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/view/VSAddServlet.java b/src/src/org/ultramonkey/l7/view/VSAddServlet.java
new file mode 100644
index 0000000..62a2e9a
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/VSAddServlet.java
@@ -0,0 +1,285 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import javax.servlet.*;
+import javax.servlet.http.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.*;
+import org.ultramonkey.l7.controller.*;
+
+
+ /**
+ * <p>class VSAddServlet</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author kubota
+ */
+public class VSAddServlet extends org.ultramonkey.l7.view.L7guiServletBase {
+	static final long serialVersionUID = 1L;
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+    /* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public VSAddServlet() {
+		super();
+        // --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11376 class VSAddServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}
+	
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("VSAddServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11377 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11378 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11379 VSAddServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}  	
+
+	
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("VSAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11380 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11381 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		// check login session
+		super.doPost(request, response);
+		
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41169, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11382 VSAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+	
+        request.setCharacterEncoding("UTF-8");
+		HashMap<String, String[]> tmpMap = (HashMap<String, String[]>) request.getParameterMap();
+		if (tmpMap == null){
+			MessageView error = new MessageView(41170, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11383 VSAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		HashMap<String, String> inputVsMap = new HashMap<String, String>();
+		ArrayList<Integer> realRemoveKey = new ArrayList<Integer>();
+		if (tmpMap != null) {
+			Iterator i = tmpMap.keySet().iterator();
+			while (i.hasNext()) {
+				String key = (String) i.next();
+				
+				Pattern p = Pattern.compile("rs(\\d+)_remove");
+				Matcher m = p.matcher(key);
+				if (m.matches())
+					realRemoveKey.add(Integer.parseInt(m.group(1)));
+				
+				inputVsMap.put(key, tmpMap.get(key)[0]);
+			}
+	
+			if (inputVsMap.containsKey(ButtonMode.REMOVE) && realRemoveKey.size() > 0) {
+				for (int key : realRemoveKey) {
+					try {
+						inputVsMap.remove("rs" + key + "_ip");
+						inputVsMap.remove("rs" + key + "_port");
+						inputVsMap.remove("rs" + key + "_weight");
+					} catch (Exception e) {	}
+				}
+			}
+		}
+		HashMap<String, String> invalidMap = new HashMap<String, String>();
+	
+		boolean validationFlag = true;
+		VirtualSetting vs = new VirtualSetting();
+		
+		// validation check
+		ValidationCheck val = new ValidationCheck();
+		validationFlag = val.vsCheck(inputVsMap, invalidMap, vs);
+		
+		if (inputVsMap.containsKey(ButtonMode.ADD)) {
+			String new_ip = inputVsMap.get("new_ip");
+			String new_port = inputVsMap.get("new_port");
+			String new_weight = inputVsMap.get("new_weight");
+			
+			if (new_ip != null && new_port != null && new_weight != null &&
+				new_ip.length() != 0 && new_ip.length() != 0 && new_weight.length() != 0) {
+				try {
+					EndPoint new_real = new EndPoint(new_ip, new_port, Integer.parseInt(new_weight), 0, 0);
+					for  (EndPoint real : vs.real) {
+						if (real.equals(new_real)) {
+							new_real = null;
+							MessageView error = new MessageView(41171, LogCategorySet.GUI_VIRTUALSERVICE,
+									Message.REAL_SERVER_EXIST);
+							session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+							break;
+						}
+					}
+					if (new_real != null)
+						vs.real.add(new_real);
+				} catch (Exception e) {	}
+			}
+		}
+		
+		if (inputVsMap.containsKey(ButtonMode.REMOVE) || inputVsMap.containsKey(ButtonMode.ADD)) {
+			session.setAttribute(SessionKeys.INPUT_VS, vs);
+			response.sendRedirect(RedirectPages.VS_ADD);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11384 VSAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		if (validationFlag == false) {
+			MessageView error = new MessageView(21074, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.VALIDATION_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			session.setAttribute(SessionKeys.INPUT_VS, vs);
+			session.setAttribute(SessionKeys.INVALID_MESSAGE, invalidMap);
+	
+			response.sendRedirect(RedirectPages.VS_ADD);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11385 VSAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+	
+		String vip = inputVsMap.get("vip");
+		String port = inputVsMap.get("port");
+		String protomod = inputVsMap.get("protomod");
+		String option = inputVsMap.get("option");
+		String vsName = "";
+		
+		if ( (vip != null) && (port != null) && (protomod != null) && (option != null)){ 
+			vsName = vip + ":" + port + " " + protomod + " " + option;
+			session.setAttribute(SessionKeys.VS_NAME, vsName);
+		}
+	
+		CommandExecuter thread = new CommandExecuter(session);
+		
+		ExecuteMode mode = ExecuteMode.NONE;
+		String redirectPage = "";
+		
+		String button_mode = inputVsMap.get("button");
+		// button mode : apply
+		if (button_mode != null && button_mode.equals(ButtonMode.APPLY)) {
+			mode = ExecuteMode.VS_ADD_APPLY;
+			redirectPage = RedirectPages.VS_ADD_EXECUTIVE;
+		}
+		// button mode : save
+		else if (button_mode != null && button_mode.equals(ButtonMode.SAVE)) {
+			mode = ExecuteMode.VS_ADD_SAVE;
+			redirectPage = RedirectPages.VS_ADD_EXECUTIVE;
+		}
+		// button mode : save and sync
+		else if (button_mode != null && button_mode.equals(ButtonMode.SAVESYNC)) {
+			mode = ExecuteMode.VS_ADD_SAVESYNC;
+			redirectPage = RedirectPages.SAVE_SYNC_EXECUTIVE;
+	
+			SessionTransData trans = new SessionTransData();
+			trans.sourceURI = RedirectPages.VS_ADD;
+			trans.destURI   = RedirectPages.STATE_INFO;
+			trans.errorURI  = RedirectPages.VS_ADD_NG;
+			session.setAttribute(SessionKeys.PAGE_TRANSDATA, trans);
+		}
+		else {
+			MessageView error = new MessageView(41172, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11386 VSAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		try {
+			thread.setExecute(mode, vs);
+			thread.start();
+		}
+		catch(Exception e)	{
+			MessageView error = new MessageView(41173, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11387 VSAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		response.sendRedirect(redirectPage);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11388 VSAddServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/view/VSModServlet.java b/src/src/org/ultramonkey/l7/view/VSModServlet.java
new file mode 100644
index 0000000..b0e70f8
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/VSModServlet.java
@@ -0,0 +1,292 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import javax.servlet.*;
+import javax.servlet.http.*;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.model.*;
+import org.ultramonkey.l7.controller.*;
+
+/**
+ * <p>class VSModServlet</p>
+ * <p>Copyright(c) NTT COMWARE 2008</p>
+ * @author kubota
+ */
+public class VSModServlet extends L7guiServletBase {
+	static final long serialVersionUID = 1L;	
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public VSModServlet() {
+		super();
+        // --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11349 class VSModServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}
+
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("VSModServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11350 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11351 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11352 VSModServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+    }
+	
+
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("VSModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11353 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11354 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		// check login session
+		super.doPost(request, response);
+		
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41087, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11355 VSModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+        request.setCharacterEncoding("UTF-8");
+		HashMap<String, String[]> tmpMap = (HashMap<String, String[]>) request.getParameterMap();
+		if (tmpMap == null){
+			MessageView error = new MessageView(41088, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11356 VSModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		HashMap<String, String> inputVsMap = new HashMap<String, String>();
+		ArrayList<Integer> realRemoveKey = new ArrayList<Integer>();
+		
+		Iterator i = tmpMap.keySet().iterator();
+		while (i.hasNext()) {
+			String key = (String) i.next();
+			
+			Pattern p = Pattern.compile("rs(\\d+)_remove");
+			Matcher m = p.matcher(key);
+			if (m.matches())
+				realRemoveKey.add(Integer.parseInt(m.group(1)));
+			
+			inputVsMap.put(key, tmpMap.get(key)[0]);
+		}
+
+		if (inputVsMap.containsKey(ButtonMode.REMOVE) && realRemoveKey.size() > 0) {
+			for (int key : realRemoveKey) {
+				try {
+					inputVsMap.remove("rs" + key + "_ip");
+					inputVsMap.remove("rs" + key + "_port");
+					inputVsMap.remove("rs" + key + "_weight");
+				} catch (Exception e) {	}
+			}
+		}
+		
+		HashMap<String, String> invalidMap = new HashMap<String, String>();
+
+		boolean validationFlag = true;
+		VirtualSetting vs = new VirtualSetting();
+		
+		// validation check
+		ValidationCheck val = new ValidationCheck();
+		validationFlag = val.vsCheck(inputVsMap, invalidMap, vs);
+		
+		if (inputVsMap.containsKey(ButtonMode.ADD)) {
+			String new_ip = inputVsMap.get("new_ip");
+			String new_port = inputVsMap.get("new_port");
+			String new_weight = inputVsMap.get("new_weight");
+			
+			if (new_ip != null && new_port != null && new_weight != null &&
+				new_ip.length() != 0 && new_ip.length() != 0 && new_weight.length() != 0) {
+				try {
+					EndPoint new_real = new EndPoint(new_ip, new_port, Integer.parseInt(new_weight), 0, 0);
+					for  (EndPoint real : vs.real) {
+						if (real.equals(new_real)) {
+							new_real = null;
+							MessageView error = new MessageView(41089, LogCategorySet.GUI_VIRTUALSERVICE,
+									Message.REAL_SERVER_EXIST);
+							session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+							break;
+						}
+					}
+					if (new_real != null)
+						vs.real.add(new_real);
+				} catch (Exception e) {	}
+			}
+		}
+		
+		if (inputVsMap.containsKey(ButtonMode.REMOVE) || inputVsMap.containsKey(ButtonMode.ADD)) {
+			session.setAttribute(SessionKeys.INPUT_VS, vs);
+			response.sendRedirect(RedirectPages.VS_MODIFY);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11357 VSModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		if (validationFlag == false) {
+			MessageView error = new MessageView(21048, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.VALIDATION_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			session.setAttribute(SessionKeys.INPUT_VS, vs);
+			session.setAttribute(SessionKeys.INVALID_MESSAGE, invalidMap);
+
+			response.sendRedirect(RedirectPages.VS_MODIFY);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11358 VSModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		VirtualSetting oldVs = (VirtualSetting) session.getAttribute(SessionKeys.OLD_VS);
+		if (oldVs == null) {
+			MessageView error = new MessageView(41090, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11359 VSModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		String vsName = oldVs.virtual.host + ":" + oldVs.virtual.port + " " +
+			oldVs.protomod + " " + oldVs.option;
+		session.setAttribute(SessionKeys.VS_NAME, vsName);
+		
+		CommandExecuter thread = new CommandExecuter(session);
+		
+		ExecuteMode mode;
+		String redirectPage;
+		
+		String button_mode = inputVsMap.get("button");
+		// button mode : apply
+		if (button_mode != null && button_mode.equals(ButtonMode.APPLY)) {
+			mode = ExecuteMode.VS_MODIFY_APPLY;
+			redirectPage = RedirectPages.VS_MODIFY_EXECUTIVE;
+		}
+		// button mode : save
+		else if (button_mode != null && button_mode.equals(ButtonMode.SAVE)) {
+			mode = ExecuteMode.VS_MODIFY_SAVE;
+			redirectPage = RedirectPages.VS_MODIFY_EXECUTIVE;
+		}
+		// button mode : save and sync
+		else if (button_mode != null && button_mode.equals(ButtonMode.SAVESYNC)) {
+			mode = ExecuteMode.VS_MODIFY_SAVESYNC;
+			redirectPage = RedirectPages.SAVE_SYNC_EXECUTIVE;
+
+			SessionTransData trans = new SessionTransData();
+			trans.sourceURI = RedirectPages.VS_MODIFY;
+			trans.destURI   = RedirectPages.STATE_INFO;
+			trans.errorURI  = RedirectPages.VS_MODIFY_NG;
+			session.setAttribute(SessionKeys.PAGE_TRANSDATA, trans);
+		}
+		else {
+			MessageView error = new MessageView(41091, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11360 VSModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		try {
+			thread.setExecute(mode, oldVs, vs);
+			thread.start();
+		}
+		catch(Exception e)
+		{
+			MessageView error = new MessageView(41092, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11361 VSModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		response.sendRedirect(redirectPage);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11362 VSModServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}
+}
diff --git a/src/src/org/ultramonkey/l7/view/VSRemoveServlet.java b/src/src/org/ultramonkey/l7/view/VSRemoveServlet.java
new file mode 100644
index 0000000..9a2d370
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/VSRemoveServlet.java
@@ -0,0 +1,263 @@
+package org.ultramonkey.l7.view;
+
+import java.io.IOException;
+import java.util.Enumeration;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.controller.L7vsAdmData;
+import org.ultramonkey.l7.controller.VirtualSetting;
+import org.ultramonkey.l7.model.ExecuteMode;
+import org.ultramonkey.l7.model.L7guiFramework;
+import org.ultramonkey.l7.model.LogCategorySet;
+import org.ultramonkey.l7.model.Message;
+import org.ultramonkey.l7.model.MessageView;
+import org.ultramonkey.l7.model.SessionTransData;
+
+/**
+ * Servlet implementation class for Servlet: VSRemoveServlet
+ */
+ public class VSRemoveServlet extends org.ultramonkey.l7.view.L7guiServletBase{
+	static final long serialVersionUID = 1L;	
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#HttpServlet()
+	 */
+	public VSRemoveServlet() {
+		super();
+        // --- debug log (constructor) ---
+		if (logger.isDebugEnabled()) {
+			logger.debug("11400 class VSRemoveServlet created.");
+		}
+		// --- debug log (constructor) ---
+	}   	
+
+	
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("VSRemoveServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11401 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			logger.debug("11402 QueryString=\"" + request.getQueryString() + "\"");
+		}
+		// --- debug log (in method) ---
+
+		response.sendRedirect(RedirectPages.LOGIN);
+
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11403 VSRemoveServlet::doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+    }
+	
+	
+	/* (non-Java-doc)
+	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+		throws ServletException, IOException {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("VSRemoveServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException in ");
+            buf.append("request=(" + request + "), ");
+            buf.append("response=(" + response + ")");
+            logger.debug("11404 " + buf.toString());
+            request.setCharacterEncoding("UTF-8");
+			Enumeration keys = request.getParameterNames();
+			String post = "";
+			while (keys.hasMoreElements()) {
+				if (post.length() != 0)
+					post += "&";
+				String key = (String) keys.nextElement();
+				post += key + "=" + request.getParameter(key);
+			}
+			logger.debug("11405 PostData=\"" + post + "\"");
+		}
+		// --- debug log (in method) ---
+
+		// check login session
+		super.doPost(request, response);
+		
+		HttpSession session = request.getSession(false);
+		if (login == false || session == null) {
+			if (session != null) {
+				MessageView error = new MessageView(41178, LogCategorySet.GUI_USER_AUTHENTICATION,
+						Message.INVALID_SESSSION);
+				session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			}
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11406 VSRemoveServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		/*
+		 * get post data
+		 */
+        request.setCharacterEncoding("UTF-8");
+		String post = request.getParameter("vs"); // ex. "10.10.10.10:80:cinsert:--cookie-name monkey"
+		if (post == null) {
+			MessageView error = new MessageView(21075, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.VS_SELECT_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.STATE_INFO);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11407 VSRemoveServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		String params[] = post.split(":", 4);
+		if (params == null || params.length != 4) {
+			MessageView error = new MessageView(41179, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11408 VSRemoveServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+
+		String vsName = params[0] + ":" + params[1] + " " + params[2] + " " + params[3];
+		session.setAttribute(SessionKeys.VS_NAME, vsName);
+				
+		
+		L7guiFramework framework = new L7guiFramework();
+		L7vsAdmData admDataList = framework.getAdmData();
+		if (admDataList == null){
+			MessageView error = new MessageView(41180, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11409 VSRemoveServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		VirtualSetting vs = null;
+		/*
+		 * get l7vsadm data from L7guiFramework
+		 *  & compare add l7vsadm data with post data
+		 */
+		for (int i = 0; i < admDataList.virtualSettings.size(); i++) {
+			VirtualSetting v = (VirtualSetting) admDataList.virtualSettings.elementAt(i);
+			if (v.virtual.host.equals(params[0]) && v.virtual.port.equals(params[1]) &&
+					v.protomod.equals(params[2]) && v.option.equals(params[3])) {
+				vs = v;
+				break;
+			}
+		}
+
+		/*
+		 * error. no such VirtualService
+		 */
+		if (vs == null) {
+			MessageView error = new MessageView(41181, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.NO_VS);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.VS_REMOVE_NG);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11410 VSRemoveServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		
+		CommandExecuter thread = new CommandExecuter(session);
+		
+		ExecuteMode mode;
+		String redirectPage;
+
+		
+		String button_mode = request.getParameter("button_remove");
+		
+		// button mode : apply
+		if (button_mode != null && button_mode.equals(ButtonMode.APPLY)) {
+			mode = ExecuteMode.VS_REMOVE_APPLY;
+			redirectPage = RedirectPages.VS_REMOVE_EXECUTIVE;
+		}
+		// button mode : save
+		else if (button_mode != null && button_mode.equals(ButtonMode.SAVE)) {
+			mode = ExecuteMode.VS_REMOVE_SAVE;
+			redirectPage = RedirectPages.VS_REMOVE_EXECUTIVE;
+		}
+		// button mode : save and sync
+		else if (button_mode != null && button_mode.equals(ButtonMode.SAVESYNC)) {
+			mode = ExecuteMode.VS_REMOVE_SAVESYNC;
+			redirectPage = RedirectPages.SAVE_SYNC_EXECUTIVE;
+
+			SessionTransData trans = new SessionTransData();
+			trans.sourceURI = RedirectPages.STATE_INFO;
+			trans.destURI   = RedirectPages.VS_REMOVE_SUCCESS;
+			trans.errorURI  = RedirectPages.VS_REMOVE_NG;
+			session.setAttribute(SessionKeys.PAGE_TRANSDATA, trans);
+		}
+		else {
+			MessageView error = new MessageView(41182, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11411 VSRemoveServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		
+		try {
+			thread.setExecute(mode,vs);
+			thread.start();
+		}
+		catch(Exception e)
+		{
+			MessageView error = new MessageView(41183, LogCategorySet.GUI_VIRTUALSERVICE,
+					Message.UNEXPECTED_ERROR);
+			session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
+			response.sendRedirect(RedirectPages.LOGIN);
+			// --- debug log (out method) ---
+			if (logger.isDebugEnabled()) {
+	            logger.debug("11412 VSRemoveServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+			}
+			// --- debug log (out method) ---
+			return;
+		}
+		response.sendRedirect(redirectPage);
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+            logger.debug("11413 VSRemoveServlet::doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException out");
+		}
+		// --- debug log (out method) ---
+		return;
+	}   	  	    
+}
diff --git a/src/src/org/ultramonkey/l7/view/ValidationCheck.java b/src/src/org/ultramonkey/l7/view/ValidationCheck.java
new file mode 100644
index 0000000..d62f689
--- /dev/null
+++ b/src/src/org/ultramonkey/l7/view/ValidationCheck.java
@@ -0,0 +1,676 @@
+package org.ultramonkey.l7.view;
+
+import java.util.HashMap;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.apache.log4j.Logger;
+import org.ultramonkey.l7.controller.EndPoint;
+import org.ultramonkey.l7.controller.VirtualSetting;
+import org.ultramonkey.l7.model.LogCategorySet;
+import org.ultramonkey.l7.model.Message;
+
+/**
+ * <p>
+ * class ValidationCheck
+ * </p>
+ * <p>
+ * Copyright(c) NTT COMWARE 2008
+ * </p>
+ * 
+ * @author kubota
+ */
+public class ValidationCheck {
+
+	private Logger logger = Logger.getLogger(LogCategorySet.GUI_IO);
+	
+	public ValidationCheck() {
+        // --- debug log (constructor) ---
+        if (logger.isDebugEnabled()) {
+            logger.debug("11336 class ValidationCheck created.");
+        }
+        // --- debug log (constructor) ---
+	}
+	
+	/**
+	 * 
+	 * <p>
+	 * validationCheck method
+	 * </p>
+	 * 
+	 * @param inputVsMap
+	 * @param invalidMap
+	 * @param vs
+	 */
+	public boolean vsCheck(HashMap<String, String> inputVsMap,
+			HashMap<String, String> invalidMap, VirtualSetting vs) {
+		// --- debug log (in method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("ValidationCheck::vsCheck(HashMap<String, String> inputVsMap, HashMap<String, String> invalidMap, VirtualSetting vs) in ");
+            buf.append("inputVsMap=(" + inputVsMap + "), ");
+            buf.append("invalidMap=(" + invalidMap + "), ");
+            buf.append("vs=(" + vs + ")");
+            logger.debug("11337 " + buf.toString());
+		}
+		// --- debug log (in method) ---
+
+		boolean validationFlag = true;
+
+		final int MIN_IP = 0;
+		final int MAX_IP = 255;
+		final int PARTITION = 4;
+		final int MIN_PORT = 1;
+		final int MAX_PORT = 65535;
+		final int MAX_PORT_LENGTH = 10;
+		final int MAX_OPTION_LENGTH = 127;
+		final long MIN_QOS_SERVICE = 0L;
+		final long MAX_QOS_SERVICE = 999L;
+		final long MIN_QOS_CON = 0L;
+		final long MAX_QOS_CON = 999L;
+		final int MIN_CON = 0;
+		final int MAX_CON = 100000;
+		final int MIN_TIME_OUT = 1;
+		final int MAX_TIME_OUT = Integer.MAX_VALUE;
+		final int MAX_CHECK_TYPE_LENGTH = 10;
+		final int DOWN_CALLBACK_LENGTH = 127;
+		final int UP_CALLBACK_LENGTH = 127;
+		final int MIN_CHECKPORT = 1;
+		final int MAX_CHECKPORT = 65535;
+		final int MAX_REQUEST_LENGTH = 127;
+		final int MAX_RECEIVE_LENGTH = 127;
+		final int MAX_VIRTUAL_HOST_LENGTH = 127;
+		final int MAX_LOGIN_USER_LENGTH = 32;
+		final int MAX_LOGIN_PASS_LENGTH = 32;
+		final int MAX_DB_LENGTH = 32;
+		final int MIN_WEIGHT = 0;
+		final int MAX_WEIGHT = 100;
+
+		// VirtualService IP validationCheck
+		String vip = inputVsMap.get("vip");
+		if (vip == null || vip.length() == 0) {
+			invalidMap.put("vip", Message.REQUIED_ITEM);
+			validationFlag = false;
+		} else {
+			if (vip.equals("0.0.0.0")) {
+				invalidMap.put("vip", Message.INVALID_VALUE);
+				validationFlag = false;
+			} else {
+				String tmp_vip[] = vip.split("\\.", PARTITION);
+				int int_vip = 0;
+
+				if (tmp_vip.length != PARTITION) {
+					invalidMap.put("vip", Message.INVALID_VALUE);
+					validationFlag = false;
+				} else {
+					for (int i = 0; i < PARTITION; i++) {
+						try {
+							int_vip = Integer.parseInt(tmp_vip[i]);
+							if ((int_vip < MIN_IP) || (int_vip > MAX_IP)) {
+								invalidMap.put("vip", Message.INVALID_VALUE);
+								validationFlag = false;
+								break;
+							}
+						} catch (NumberFormatException e) {
+							invalidMap.put("vip", Message.INVALID_VALUE);
+							validationFlag = false;
+							break;
+						}
+					}
+				}
+			}
+		}
+		if (vip != null)
+			vs.virtual.host = vip;
+
+		// VirtualService Port validationCheck
+		String port = inputVsMap.get("port");
+		if (port == null || port.length() == 0) {
+			invalidMap.put("port", Message.REQUIED_ITEM);
+			validationFlag = false;
+		} else {
+			try {
+				int int_port = Integer.parseInt(port);
+				if ((int_port < MIN_PORT) || ((int_port > MAX_PORT))) {
+					invalidMap.put("port", Message.INVALID_VALUE);
+					validationFlag = false;
+				}
+			} catch (NumberFormatException e) {
+				Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+				Matcher matcher = pattern.matcher(port);
+				if ((port.length() > MAX_PORT_LENGTH) || matcher.find()) {
+					invalidMap.put("port", Message.INVALID_VALUE);
+					validationFlag = false;
+				}
+			}
+			vs.virtual.port = port;
+		}
+
+		// Protomod validationCheck
+		String protomod = inputVsMap.get("protomod");
+		if (protomod != null && protomod.length() == 0) {
+			invalidMap.put("protomod", Message.REQUIED_ITEM);
+			validationFlag = false;
+		} else if (protomod == null
+				|| (!protomod.equals("cinsert") && !protomod.equals("url")
+						&& !protomod.equals("sslid") && !protomod
+						.equals("sessionless"))) {
+			invalidMap.put("protomod", Message.INVALID_VALUE);
+			validationFlag = false;
+		}
+		if (protomod != null)
+			vs.protomod = protomod;
+
+		// Persistence option validationCheck
+		String option = inputVsMap.get("option");
+		if (option != null && option.length() > 0) {
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(option);
+			if ((option.length() > MAX_OPTION_LENGTH) || matcher.find()) {
+				invalidMap.put("option", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+		}
+		if (option != null)
+			vs.option = option;
+		if (vs.getKey() == null) {
+			invalidMap.put("option", Message.INVALID_VALUE);
+			validationFlag = false;
+		}
+
+		// Scheduler Type validationCheck
+		String sched = inputVsMap.get("sched");
+		if (sched != null && sched.length() == 0) {
+			invalidMap.put("sched", Message.REQUIED_ITEM);
+			validationFlag = false;
+		} else if (sched == null
+				|| (!sched.equals("rr") && !sched.equals("wrr") && !sched
+						.equals("lc"))) {
+			invalidMap.put("sched", Message.INVALID_VALUE);
+			validationFlag = false;
+		}
+		if (sched != null)
+			vs.sched = sched;
+
+		// QoS (per Virtual Service) validationCheck
+		String qos_service = inputVsMap.get("qos_service");
+		String qos_service_unit = inputVsMap.get("qos_service_unit");
+		if (qos_service != null && qos_service.length() > 0) {
+			long long_qos_service = 0;
+			try {
+				long_qos_service = Long.parseLong(qos_service);
+				if ((long_qos_service < MIN_QOS_SERVICE)
+						|| (long_qos_service > MAX_QOS_SERVICE)) {
+					invalidMap.put("qos_service", Message.INVALID_VALUE);
+					validationFlag = false;
+				} else {
+					if (qos_service_unit != null && qos_service_unit.equals("bps")) {
+					} else if (qos_service_unit != null && qos_service_unit.equals("Kbps")) {
+						long_qos_service = long_qos_service * 1000;
+					} else if (qos_service_unit != null && qos_service_unit.equals("Mbps")) {
+						long_qos_service = long_qos_service * 1000000;
+					} else if (qos_service_unit != null && qos_service_unit.equals("Gbps")) {
+						long_qos_service = long_qos_service * 1000000000;
+					} else {
+						invalidMap.put("qos_service", Message.INVALID_VALUE);
+						validationFlag = false;
+					}
+				}
+			} catch (NumberFormatException e) {
+				invalidMap.put("qos_service", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+			vs.qosservice = long_qos_service;
+		}
+
+		// QoS (per Client) validationCheck
+		String qos_conn = inputVsMap.get("qos_conn");
+		String qos_conn_unit = inputVsMap.get("qos_conn_unit");
+		if (qos_conn != null && qos_conn.length() > 0) {
+			long long_qos_conn = 0;
+			try {
+				long_qos_conn = Long.parseLong(qos_conn);
+				if ((long_qos_conn < MIN_QOS_CON)
+						|| (long_qos_conn > MAX_QOS_CON)) {
+					invalidMap.put("qos_conn", Message.INVALID_VALUE);
+					validationFlag = false;
+				} else {
+					if (qos_conn_unit != null && qos_conn_unit.equals("bps")) {
+					} else if (qos_conn_unit != null && qos_conn_unit.equals("Kbps")) {
+						long_qos_conn = long_qos_conn * 1000;
+					} else if (qos_conn_unit != null && qos_conn_unit.equals("Mbps")) {
+						long_qos_conn = long_qos_conn * 1000000;
+					} else if (qos_conn_unit != null && qos_conn_unit.equals("Gbps")) {
+						long_qos_conn = long_qos_conn * 1000000000;
+					} else {
+						invalidMap.put("qos_conn", Message.INVALID_VALUE);
+						validationFlag = false;
+					}
+				}
+			} catch (NumberFormatException e) {
+				invalidMap.put("qos_conn", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+			vs.qosclient = long_qos_conn;
+		}
+
+		// Max Connections validationCheck
+		String max_conn = inputVsMap.get("max_conn");
+		if (max_conn != null && max_conn.length() > 0) {
+			int int_max_conn = 0;
+			try {
+				int_max_conn = Integer.parseInt(max_conn);
+				if ((int_max_conn < MIN_CON) || (int_max_conn > MAX_CON)) {
+					invalidMap.put("max_conn", Message.INVALID_VALUE);
+					validationFlag = false;
+				}
+			} catch (NumberFormatException e) {
+				invalidMap.put("max_conn", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+			vs.maxconn = int_max_conn;
+		}
+
+		// Timeout validationCheck
+		String timeout = inputVsMap.get("timeout");
+		if (timeout != null && timeout.length() > 0) {
+			int int_timeout = 0;
+			try {
+				int_timeout = Integer.parseInt(timeout);
+				if ((int_timeout < MIN_TIME_OUT)
+						|| (int_timeout > MAX_TIME_OUT)) {
+					invalidMap.put("timeout", Message.INVALID_VALUE);
+					validationFlag = false;
+				}
+			} catch (NumberFormatException e) {
+				invalidMap.put("timeout", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+			vs.timeout = int_timeout;
+		}
+
+		// Check Type validationCheck
+		String check_type = inputVsMap.get("check_type");
+		if (check_type != null && (check_type.length() > 0)
+				&& (check_type.length() < MAX_CHECK_TYPE_LENGTH)) {
+			Pattern pattern = Pattern.compile("[0-9]");
+			Matcher matcher = pattern.matcher(check_type);
+			if (!matcher.matches() && !check_type.equals("negotiate")
+					&& !check_type.equals("connect")
+					&& !check_type.equals("ping") && !check_type.equals("off")
+					&& !check_type.equals("on")) {
+				invalidMap.put("check_type", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+		}
+		if (check_type != null)
+			vs.checktype = check_type;
+
+		// Check Service validationCheck
+		String check_service = inputVsMap.get("check_service");
+		if (check_service != null && check_service.length() > 0) {
+			if (!check_service.equals("ftp") && !check_service.equals("smtp")
+					&& !check_service.equals("dns")
+					&& !check_service.equals("http")
+					&& !check_service.equals("pop")
+					&& !check_service.equals("nntp")
+					&& !check_service.equals("imap")
+					&& !check_service.equals("ldap")
+					&& !check_service.equals("https")
+					&& !check_service.equals("mysql")
+					&& !check_service.equals("pgsql")
+					&& !check_service.equals("dns")
+					&& !check_service.equals("sip")
+					&& !check_service.equals("none")) {
+				invalidMap.put("check_service", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+		}
+		if (check_service != null)
+			vs.service = check_service;
+
+		// Quiescent validationCheck
+		String quiescent = inputVsMap.get("quiescent");
+		if (quiescent != null && quiescent.length() > 0) {
+			if (!quiescent.equals("yes") && !quiescent.equals("no")) {
+				invalidMap.put("quiescent", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+		}
+		if (quiescent != null)
+			vs.quiescent = quiescent;
+
+		// Real Server Down Callback validationCheck
+		String down_callback = inputVsMap.get("down_callback");
+		if ( (down_callback != null) && down_callback.length() > 0){
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(down_callback);
+			if ((down_callback.length() > DOWN_CALLBACK_LENGTH) || matcher.find()){
+				invalidMap.put("down_callback", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+		}
+		if (down_callback != null)
+			vs.downcallback = down_callback;
+
+		
+		// Real Server Up Callback validationCheck
+		String up_callback = inputVsMap.get("up_callback");
+		if ( (up_callback != null) && (up_callback.length() > 0) ){
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(up_callback);
+			if ( (up_callback.length() > UP_CALLBACK_LENGTH) || matcher.find() ) {	
+				invalidMap.put("up_callback", Message.INVALID_VALUE);
+				validationFlag = false;
+			 }
+		}
+		if (up_callback != null)
+			vs.upcallback = up_callback;
+
+				
+		// CheckPort validationCheck
+		String check_port = inputVsMap.get("check_port");
+		if (check_port != null && check_port.length() > 0) {
+			int int_checkport = 0;
+			try {
+				int_checkport = Integer.parseInt(check_port);
+				if ((int_checkport < MIN_CHECKPORT)
+						|| (int_checkport > MAX_CHECKPORT)) {
+					invalidMap.put("check_port", Message.INVALID_VALUE);
+					validationFlag = false;
+				}
+			} catch (NumberFormatException e) {
+				invalidMap.put("check_port", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+			vs.checkport = int_checkport;
+		}
+
+		
+		// Request Path validationCheck
+		String request = inputVsMap.get("request");
+		if (request != null && request.length() > 0) {
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(request);
+			if ( (request.length() > MAX_REQUEST_LENGTH) || matcher.find() ) {
+				invalidMap.put("request", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+		}
+		if (request != null)
+			vs.request = request;
+				
+		
+		// Receive String validationCheck
+		String receive = inputVsMap.get("receive");
+		if (receive != null && receive.length() > 0) {
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(receive);
+		if ( (receive.length() > MAX_RECEIVE_LENGTH) || matcher.find() ) {
+			invalidMap.put("receive", Message.INVALID_VALUE);
+			validationFlag = false;
+			}
+		}
+		if (receive != null)
+			vs.receive = receive;
+		
+		
+		// HTTP Method validationCheck
+		String method = inputVsMap.get("method");
+		if (method != null && method.length() > 0) {
+			if (!method.equals("GET") && !method.equals("HEAD")) {
+				invalidMap.put("method", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+		}
+		if (method != null)
+			vs.httpmethod = method;
+
+		// Virtual Host validationCheck
+		String virtual_host = inputVsMap.get("virtual_host");
+		if (virtual_host != null && virtual_host.length() > 0) {
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(virtual_host);
+			if ( (virtual_host.length() > MAX_VIRTUAL_HOST_LENGTH) || matcher.find()) {
+			invalidMap.put("virtual_host", Message.INVALID_VALUE);
+			validationFlag = false;
+			}
+		}
+		if (virtual_host != null)
+			vs.virtualhost = virtual_host;
+
+		
+		// Login Username validationCheck
+		String login_user = inputVsMap.get("login_user");
+		if ( (login_user != null) && (login_user.length() > 0) ) {
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(login_user);
+		
+			if ( (login_user.length() > MAX_LOGIN_USER_LENGTH) || matcher.find() ) {
+			invalidMap.put("login_user", Message.INVALID_VALUE);
+			validationFlag = false;
+			}
+		}
+		if (login_user != null)
+			vs.login = login_user;
+		
+		
+		// Login Password validationCheck
+		String login_pass = inputVsMap.get("login_pass");
+		if ( (login_pass != null) && (login_pass.length() > 0) ){
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(login_pass);
+			if ( (login_pass.length() > MAX_LOGIN_PASS_LENGTH) || matcher.find() ) {
+				invalidMap.put("login_pass", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+		}
+		if (login_pass != null)
+			vs.passwd = login_pass;
+		
+		
+		// Database Name validationCheck
+		String db = inputVsMap.get("db");
+		if ( (db != null) && (db.length() > 0) ) {
+			Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+			Matcher matcher = pattern.matcher(db);
+			if ( (db.length() > MAX_DB_LENGTH) || matcher.find() ) {
+				invalidMap.put("db", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+		}
+		if (db != null)
+			vs.database = db;
+
+		
+		// RealServer Info(IP,Port.Weight) validationCheck
+		int num = 1;
+		while (true) {
+			// Serch EndPoint
+			String rs_ip = inputVsMap.get("rs" + num + "_ip");
+			if (rs_ip == null)
+				break;
+
+			String rs_port = inputVsMap.get("rs" + num + "_port");
+			if (rs_port == null)
+				break;
+
+			String rs_weight = inputVsMap.get("rs" + num + "_weight");
+			if (rs_weight == null)
+				break;
+
+			if (rs_ip.length() == 0 && rs_port.length() == 0
+					&& rs_weight.length() == 0) {
+				num++;
+				continue;
+			} else {
+				// IP
+				if (rs_ip.length() == 0) {
+					invalidMap.put("rs" + num + "_ip", Message.REQUIED_ITEM);
+					validationFlag = false;
+				} else {
+					if (rs_ip.equals("0.0.0.0")) {
+						invalidMap.put("rs" + num + "_ip", Message.INVALID_VALUE);
+						validationFlag = false;
+					} else {
+						String tmp_rs_addr[] = rs_ip.split("\\.", PARTITION);
+						int int_rs_addr = 0;
+
+						if (tmp_rs_addr.length != PARTITION) {
+							invalidMap.put("rs" + num + "_ip",
+									Message.INVALID_VALUE);
+							validationFlag = false;
+						} else {
+							for (int i = 0; i < PARTITION; i++) {
+								try {
+									int_rs_addr = Integer
+											.parseInt(tmp_rs_addr[i]);
+									if ((int_rs_addr < MIN_IP)
+											|| (int_rs_addr > MAX_IP)) {
+										invalidMap.put("rs" + num + "_ip",
+												Message.INVALID_VALUE);
+										validationFlag = false;
+										break;
+									}
+								} catch (NumberFormatException e) {
+									invalidMap.put("rs" + num + "_ip",
+											Message.INVALID_VALUE);
+									validationFlag = false;
+									break;
+								}
+							}
+						}
+					}
+				}
+
+				// Port
+				if (rs_port.length() == 0) {
+					invalidMap.put("rs" + num + "_port", Message.REQUIED_ITEM);
+					validationFlag = false;
+				} else {
+					try {
+						int int_rs_port = Integer.parseInt(rs_port);
+						if ((int_rs_port < MIN_PORT)
+								|| (int_rs_port > MAX_PORT)) {
+							invalidMap.put("rs" + num + "_port",
+									Message.INVALID_VALUE);
+							validationFlag = false;
+						}
+					} catch (NumberFormatException e) {
+						Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+						Matcher matcher = pattern.matcher(rs_port);
+						if ((rs_port.length() > MAX_PORT_LENGTH) || matcher.find()) {
+							invalidMap.put("rs" + num + "_port", Message.INVALID_VALUE);
+							validationFlag = false;
+						}
+					}
+				}
+
+				// Weight
+				int int_rs_weight = 1;
+				if (rs_weight.length() == 0) {
+					invalidMap
+							.put("rs" + num + "_weight", Message.REQUIED_ITEM);
+					validationFlag = false;
+				} else {
+					try {
+						int_rs_weight = Integer.parseInt(rs_weight);
+						if ((int_rs_weight < MIN_WEIGHT)
+								|| (int_rs_weight > MAX_WEIGHT)) {
+							invalidMap.put("rs" + num + "_weight",
+									Message.INVALID_VALUE);
+							validationFlag = false;
+						}
+					} catch (NumberFormatException e) {
+						invalidMap.put("rs" + num + "_weight",
+								Message.INVALID_VALUE);
+						validationFlag = false;
+					}
+				}
+
+				EndPoint rs = new EndPoint(rs_ip, rs_port, int_rs_weight,
+						0, 0);
+				vs.real.add(rs);
+			}
+			num++;
+		}
+
+		// SorryServer_IP validationCheck
+		String sorry_ip = inputVsMap.get("sorry_ip");
+		if (sorry_ip != null && sorry_ip.length() > 0) {
+			if (sorry_ip.equals("0.0.0.0")) {
+				invalidMap.put("sorry_ip", Message.INVALID_VALUE);
+				validationFlag = false;
+			} else {
+				String tmp_sorry_ip[] = sorry_ip.split("\\.", PARTITION);
+				int int_sorry_ip = 0;
+				if (tmp_sorry_ip.length != PARTITION) {
+					invalidMap.put("sorry_ip", Message.INVALID_VALUE);
+					validationFlag = false;
+				} else {
+					for (int i = 0; i < PARTITION; i++) {
+						try {
+							int_sorry_ip = Integer.parseInt(tmp_sorry_ip[i]);
+							if ((int_sorry_ip < MIN_IP)
+									|| (int_sorry_ip > MAX_IP)) {
+								invalidMap.put("sorry_ip",
+										Message.INVALID_VALUE);
+								validationFlag = false;
+								break;
+							}
+						} catch (NumberFormatException e) {
+							invalidMap.put("sorry_ip", Message.INVALID_VALUE);
+							validationFlag = false;
+							break;
+						}
+					}
+				}
+			}
+			vs.sorryserver.host = sorry_ip;
+		}
+
+		// SorryServer Port validationCheck
+		String sorry_port = inputVsMap.get("sorry_port");
+		if (sorry_port != null && sorry_port.length() > 0) {
+			try {
+				int int_sorry_port = Integer.parseInt(sorry_port);
+				if ((int_sorry_port < MIN_PORT) || (int_sorry_port > MAX_PORT)) {
+					invalidMap.put("sorry_port", Message.INVALID_VALUE);
+					validationFlag = false;
+				}
+			} catch (NumberFormatException e) {
+				Pattern pattern = Pattern.compile("[^\\x20-\\x7e]");
+				Matcher matcher = pattern.matcher(sorry_port);
+				if ((sorry_port.length() > MAX_PORT_LENGTH) || matcher.find()) {
+					invalidMap.put("sorry_port", Message.INVALID_VALUE);
+					validationFlag = false;
+				}
+			}
+			vs.sorryserver.port = sorry_port;
+		}
+
+		// SorryFlag validationCheck
+		String sorry_flag = inputVsMap.get("sorry_flag");
+		vs.sorryflag = false;
+		if (sorry_flag != null && sorry_flag.length() > 0) {
+			if (sorry_flag.equals("on")) {
+				vs.sorryflag = true;
+			} else if (sorry_flag.equals("off")) {
+				vs.sorryflag = false;
+			} else {
+				invalidMap.put("sorry_flag", Message.INVALID_VALUE);
+				validationFlag = false;
+			}
+		}
+		
+		// --- debug log (out method) ---
+		if (logger.isDebugEnabled()) {
+			StringBuffer buf = new StringBuffer();
+            buf.append("ValidationCheck::vsCheck(HashMap<String, String> inputVsMap, HashMap<String, String> invalidMap, VirtualSetting vs) out ");
+            buf.append("return=" + validationFlag);
+            logger.debug("11338 " + buf.toString());
+		}
+		// --- debug log (out method) ---
+		return validationFlag;
+	}
+}