src/org/jent/checksmtp/SMTPclient.java

   1 package org.jent.checksmtp;
   2
   3 import java.io.IOException;
   4
   5 import java.net.InetAddress;
   6 import java.net.ServerSocket;
   7 import java.net.Socket;
   8
   9
  10 public class SMTPclient implements Runnable {
  11     public SMTPclient() {
  12         Thread thread = new Thread(this);
  13         thread.start();
  14     }
  15
  16     public void run() {
  17         while (true) {
  18             ServerSocket server = null;
  19
  20             try {
  21                 //  Server Port
  22                 int serverport = ApplicationProperties.getSmtpPort();
  23                 System.err.println("Open SMTP waiting port. " + serverport);
  24
  25                 try {
  26                   if ( ApplicationProperties.getSmtpEnebleRemoteConnect() ) {
  27                     System.out.println("Enable remote connection.");
  28                     server = new ServerSocket(serverport, 10);
  29                   } else {
  30                     server = new ServerSocket(serverport, 10,
  31                             InetAddress.getByAddress(
  32                                 new byte[] { 127, 0, 0, 1 }));
  33                   }
  34                 } catch (IOException e) {
  35                     e.printStackTrace(); //Unexpected!!
  36                 }
  37
  38                 while (true) {
  39                     // Wait connect from mail client
  40                     Socket client = server.accept();
  41                     System.err.println("Accept new STMP socket.");
  42
  43                     Processer processer = new Processer(client);
  44                     Thread clientThread = new Thread(processer);
  45                     clientThread.start();
  46                 }
  47             } catch (IOException e) {
  48                 e.printStackTrace();
  49                 System.err.println("Continure waiting SMTP client.");
  50
  51                 try {
  52                     server.close();
  53                 } catch (IOException ioe) {
  54                     //IGNORE close Exception
  55                 }
  56             }
  57         }
  58     }
  59 }