src/WebContent/replication.jsp

   1 <%@ page import="org.ultramonkey.l7.model.*,
   2                                  org.ultramonkey.l7.controller.*,
   3                                  org.ultramonkey.l7.view.*, java.util.*"
   4         language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
   5 <%
   6
   7         /*
   8          * check session
   9          */
  10         if (session.isNew()) {
  11         MessageView error = new MessageView(41333, LogCategorySet.GUI_USER_AUTHENTICATION,
  12                         Message.INVALID_SESSSION);
  13         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
  14         response.sendRedirect(RedirectPages.LOGIN);
  15         return;
  16         }
  17
  18         /*
  19          * get result message
  20          */
  21         MessageView message = (MessageView) session.getAttribute(SessionKeys.RESULT_MESSAGE);
  22         String errorMessage = null;
  23         int errorNumber = 0;
  24         String category = "";
  25         if (message != null) {
  26                 errorMessage = message.getMessage();
  27                 errorNumber = message.getErrno();
  28                 category = message.getCategory();
  29                 session.setAttribute(SessionKeys.RESULT_MESSAGE, null);
  30         }
  31
  32
  33         /*
  34          * get command message
  35          */
  36         MessageView commandmessage = (MessageView) session.getAttribute(SessionKeys.COMMAND_MESSAGE);
  37         String commandMessage = null;
  38         int commandNumber = 0;
  39         String commandCategory = "";
  40         if (commandmessage != null) {
  41                 commandMessage = commandmessage.getMessage();
  42                 commandNumber = commandmessage.getErrno();
  43                 commandCategory = commandmessage.getCategory();
  44                 session.setAttribute(SessionKeys.COMMAND_MESSAGE, null);
  45         }
  46
  47         // get replicationData
  48         L7guiFramework framework = new L7guiFramework();
  49         ReplicationData rep = framework.getReplicationData();
  50         ReplicationStatus repStatus = ReplicationStatus.OUT;
  51         if ( null == rep ){
  52                 MessageView error = new MessageView(41334, LogCategorySet.GUI_IO,
  53                                 Message.UNEXPECTED_ERROR);
  54                 session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
  55                 response.sendRedirect(RedirectPages.LOGIN);
  56                 return;
  57         }
  58         else {
  59                 repStatus = rep.replicationMode;
  60         }
  61         String printRepStatus = null;
  62         String changeModeMessage = null;
  63         switch (repStatus){
  64                 case MASTER:
  65                         printRepStatus = "Master Running";
  66                         changeModeMessage = "If you would like to stop sending Replication data, push the following button.";
  67                         break;
  68                 case SLAVE:
  69                         printRepStatus = "Slave Running";
  70                         changeModeMessage = "If you would like to stop receiving Replication data, push the following button.";
  71                         break;
  72                 case MASTER_STOP:
  73                         printRepStatus = "Master Stopped";
  74                         changeModeMessage = "If you would like to start sending Replication data, push the following button.";
  75                         break;
  76                 case SLAVE_STOP:
  77                         printRepStatus = "Slave Stopped";
  78                         changeModeMessage = "If you would like to start receiving Replication data, push the following button.";
  79                         break;
  80                 case SINGLE:
  81                         printRepStatus = "Replication Invalid";
  82                         break;
  83                 case OUT:
  84                         printRepStatus = "In Starting Replication";
  85                         break;
  86                 default :
  87                         MessageView error = new MessageView(41335, LogCategorySet.GUI_REPLICATION,
  88                                         Message.UNEXPECTED_ERROR);
  89                         session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
  90                         response.sendRedirect(RedirectPages.LOGIN);
  91                         return;
  92         }
  93
  94         String selfNic = rep.nic;
  95         String peerIp = rep.otherNode.host;
  96
  97         if ( (selfNic == null) || (peerIp == null) ){
  98                 MessageView error = new MessageView(41336, LogCategorySet.GUI_IO_FILE,
  99                                 Message.UNEXPECTED_ERROR);
 100                 session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
 101                 response.sendRedirect(RedirectPages.LOGIN);
 102                 return;
 103         }
 104
 105         HashMap<String, Integer> repDatainfo = rep.component;
 106         Set keys = null;
 107         if (repDatainfo != null){
 108                 keys = repDatainfo.keySet();
 109         }
 110
 111         /*
 112          * get cluster status
 113          */
 114         ClusterData cd = framework.getClusterData();
 115         if (cd == null) {
 116                 MessageView error = new MessageView(41337, LogCategorySet.GUI_IO_COMMAND,
 117                                 Message.CLUSTER_DATA_ERROR);
 118                 session.setAttribute(SessionKeys.RESULT_MESSAGE, error);
 119                 response.sendRedirect(RedirectPages.LOGIN);
 120                 return;
 121         }
 122
 123         /*
 124          * fix style seat
 125          */
 126         String cssSeat = "l7gui_single_style.css";
 127         if ( cd.self_status == ClusterStatus.ACTIVE ){
 128                 cssSeat = "l7gui_act_style.css";
 129         }
 130         else if ( cd.self_status == ClusterStatus.STANDBY ){
 131                 cssSeat = "l7gui_sby_style.css";
 132         }
 133
 134 %>
 135
 136
 137
 138 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 139 <html>
 140         <head>
 141                 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 142                 <meta http-equiv="Pragma" content="no-cache">
 143                 <meta http-equiv="Cache-Control" content="no-cache">
 144                 <meta http-equiv="Expires" content="0">
 145                 <meta http-equiv="Content-Script-Type" content="text/javascript" />
 146                 <meta http-equiv="Content-Style-Type" content="text/css" />
 147                 <script src="l7gui.js" type="text/javascript"></script>
 148                 <noscript>
 149         <meta http-equiv="refresh" content="<%= RedirectPages.NOSCRIPT_TIME %>; url=<%= RedirectPages.LOGIN %>"/>
 150                 </noscript>
 151                 <link rel="stylesheet" type="text/css" href="<%= cssSeat %>" />
 152                 <link rel="shortcut icon" href="images/favicon.ico"/>
 153
 154                 <title>Replication</title>
 155
 156         </head>
 157
 158         <body class="normal">
 159         <jsp:include page="menu.jsp" flush="false"/>
 160
 161         <div id="content">
 162
 163
 164                 <h1>Replication</h1>
 165                 <%
 166                         if ( (message != null) && (errorMessage != null) ) {
 167                 %>
 168
 169                 <p class="error">[<%=category %> - <%=errorNumber %>]</p>
 170                 <p class="error"><%=errorMessage %></p>
 171
 172                 <%
 173                         }
 174                         else if ( (commandmessage != null) && (commandMessage != null) ){
 175                 %>
 176                 <p class="success">[<%=commandCategory %> - <%=commandNumber %>]</p>
 177                 <p class="success"><%=commandMessage %></p>
 178                 <%
 179                         }
 180                 %>
 181
 182                 <h2> Replication Current Status</h2>
 183
 184                 <form method="post" action="ReplicationModeChangeServlet" name="rep" >
 185                 <fieldset>
 186                 <legend>Replication Current Status</legend>
 187                         <table  class="infotable" cellspacing="0">
 188                         <thead>
 189                                 <tr>
 190                                         <th>Replication Mode</th>
 191                                         </tr>
 192                         </thead>
 193                         <tbody>
 194                                 <tr>
 195                                         <td class="center"><%=printRepStatus %></td>
 196                                 </tr>
 197                         </tbody>
 198                         </table>
 199                 </fieldset>
 200                 <% if ( changeModeMessage != null){
 201                 %>
 202                 <h4><%=changeModeMessage %></h4>
 203                 <br />
 204                 <%
 205                 }
 206                 switch (repStatus){
 207                 case MASTER:
 208                 %>
 209                         <input type="submit" name="button" value="<%=ButtonMode.REP_MASTER_STOPPING %>" onClick="return confirm(replication_stop_send)" />
 210                 <%
 211                         break;
 212                 case SLAVE:
 213                 %>
 214                         <input type="submit" name="button" value="<%=ButtonMode.REP_SLAVE_STOPPING %>" onClick="return confirm(replication_stop_receive)" />
 215                 <%
 216                         break;
 217                 case MASTER_STOP:
 218                 %>
 219                         <input type="submit" name="button" value="<%=ButtonMode.REP_MASTER_RUNNING %>" onClick="return confirm(replication_start_send)" />
 220                 <%
 221                         break;
 222                 case SLAVE_STOP:
 223                         %>
 224                         <input type="submit" name="button" value="<%=ButtonMode.REP_SLAVE_RUNNING %>" onClick="return confirm(replication_start_receive)" />
 225                 <%
 226                         break;
 227                 }
 228                 %>
 229                 </form>
 230
 231
 232                 <%
 233                 if ( repStatus != ReplicationStatus.SINGLE ){
 234                 %>
 235                         <form method="post" action="replication_modify.jsp" name="rep_info">
 236                         <h2> Replication Configuration Information</h2>
 237                         <fieldset>
 238                         <legend>Replication Configuration Information</legend>
 239                                 <table class="infotable" cellspacing="0">
 240                                 <thead>
 241                                 <tr>
 242                                         <th>Self Node</th><th colspan="2">Peer Node</th><th rowspan="2">Interval</th>
 243                                 </tr>
 244                                 <tr>
 245                                         <th>NIC</th><th>IP Address</th><th>Port Number</th>
 246                                 </tr>
 247                                 </thead>
 248                                 <tbody>
 249                                 <tr>
 250                                         <td class="center"><%=selfNic %></td>
 251                                         <td class="center"><%=peerIp %></td>
 252                                         <td class="center"><%=rep.otherNode.port %></td>
 253                                         <td class="center"><%=rep.interval %> [&#181;sec]</td>
 254                                 </tr>
 255                                 </tbody>
 256                                 </table>
 257                         </fieldset>
 258                         <h4>If you would like to modify Interval, push the following button.</h4>
 259                         <br />
 260                         <input type="submit" value="Modify" />
 261                         </form>
 262
 263                         <% if (keys != null) {%>
 264                         <h2> Replication Data Size Information</h2>
 265                         <fieldset>
 266                         <legend>Replication Data Size Information</legend>
 267                                 <table class="infotable" cellspacing="0">
 268                                 <tr>
 269                                 <%
 270                                 for (Iterator iterator = keys.iterator(); iterator.hasNext();){
 271                                 %>
 272                                         <th><%=iterator.next() %></th>
 273                                 <%
 274                                 }
 275                                 %>
 276                                 </tr>
 277                                 <tr>
 278                                 <%
 279                                 for (Iterator iterator = keys.iterator(); iterator.hasNext();){
 280                                         String key = (String)iterator.next();
 281                                         double size = ((Integer)repDatainfo.get(key)) * 480;
 282                                         String sizeUnit = "[byte]";
 283                                         if ( (size  >= 1000)  && ( size < 1000000 )){
 284                                                 size = size / 1000 ;
 285                                                 sizeUnit = "[Kbyte]";
 286                                         }
 287                                         else if( size >= 1000000 ){
 288                                                 size = size / 1000000 ;
 289                                                 sizeUnit = "[Mbyte]";
 290                                         }
 291                                         out.println("<td class=\"center\">" + size + "" + sizeUnit + "</td>");
 292                                 }
 293                                 %>
 294                                 </tr>
 295                                 </table>
 296                         </fieldset>
 297
 298                         <%
 299                                 if ( repStatus == ReplicationStatus.MASTER ){
 300                         %>
 301                         <h2> Immediate Replication</h2>
 302                         <form method="post" action="ReplicationRunServlet" name="rep" >
 303                         <h4>If you would like to execute immediate Replication, push the following button.</h4>
 304                         <br />
 305                         <input type="submit" name="button_immediate" value="<%=ButtonMode.REP_EXECUTE%>" onClick="return confirm(replication_dump)" />
 306                         </form>
 307                         <%
 308                         }
 309                 }
 310                 }
 311                 %>
 312
 313         </div>
 314         </body>
 315 </html>