src/mcsClient/KeepAlive.java

   1 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
   2 // Jad home page: http://www.kpdus.com/jad.html
   3 // Decompiler options: packimports(3) fieldsfirst nonlb space
   4
   5 package mcsClient;
   6
   7 import java.io.IOException;
   8 import java.io.PrintStream;
   9 import javax.swing.JFrame;
  10 import javax.swing.JOptionPane;
  11
  12 // Referenced classes of package mcsClient:
  13 //            McsTcpConnection
  14
  15 public class KeepAlive
  16     implements Runnable {
  17
  18     private McsTcpConnection mcsTcpConnection;
  19     private int keepaliveMessage[];
  20     private boolean blueScreenDump;
  21
  22     public KeepAlive(McsTcpConnection mcstcpconnection, boolean flag) {
  23         keepaliveMessage = new int[3];
  24         mcsTcpConnection = mcstcpconnection;
  25         blueScreenDump = flag;
  26         keepaliveMessage[0] = keepaliveMessage.length * 4;
  27         keepaliveMessage[1] = 12;
  28     }
  29
  30     private void cleanupThread() {
  31         mcsTcpConnection = null;
  32     }
  33
  34     private void process() {
  35         do {
  36             Thread.currentThread();
  37             if (Thread.interrupted())
  38                 return;
  39             try {
  40                 Thread.currentThread();
  41                 Thread.sleep(10000L);
  42             }
  43             catch (InterruptedException interruptedexception) {
  44                 return;
  45             }
  46             keepaliveMessage[2] = (int)System.currentTimeMillis();
  47             try {
  48                 mcsTcpConnection.sendMessage(keepaliveMessage);
  49             }
  50             catch (IOException ioexception) {
  51                 System.err.println(ioexception.toString() + " - KeepAlive exiting");
  52                 if (!blueScreenDump)
  53                     JOptionPane.showMessageDialog(new JFrame(), "Connection to host lost", "Remote Console Connection Error", 0);
  54                 return;
  55             }
  56         } while (true);
  57     }
  58
  59     public void run() {
  60         process();
  61         cleanupThread();
  62     }
  63 }