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Java > Open Source Codes > com > sslexplorer > boot > StopContextListenerThread


1 /*
2  * SSL-Explorer
3  *
4  * Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2 of
9  * the License, or (at your option) any later version.
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18  */
19             
20 package com.sslexplorer.boot;
21
22 import org.apache.commons.logging.Log;
23 import org.apache.commons.logging.LogFactory;
24
25 public class StopContextListenerThread extends Thread JavaDoc {
26     
27     final static Log log = LogFactory.getLog(StopContextListenerThread.class);
28     
29     ContextListener listener;
30     
31     public StopContextListenerThread(ContextListener listener) {
32         super("StopContextListener");
33         this.listener = listener;
34     }
35     
36     public void run() {
37         listener.stopped();
38     }
39
40     public void waitForStop() {
41         start();
42         for(int j = 0 ; j < 2; j++) {
43             try {
44                 join(30000);
45             } catch (InterruptedException JavaDoc e) {
46                 break;
47             }
48             if(isAlive() && j == 0) {
49                 log.warn(listener + " is preventing the server from shutting down, waiting another 30 seconds then giving up.");
50             }
51         }
52     }
53 }
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