1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.events;
24  
25  import com.liferay.portal.im.AIMConnector;
26  import com.liferay.portal.im.ICQConnector;
27  import com.liferay.portal.im.MSNConnector;
28  import com.liferay.portal.im.YMConnector;
29  import com.liferay.portal.jcr.JCRFactoryUtil;
30  import com.liferay.portal.kernel.deploy.hot.HotDeployUtil;
31  import com.liferay.portal.kernel.events.SimpleAction;
32  import com.liferay.portal.kernel.job.JobSchedulerUtil;
33  import com.liferay.portal.kernel.log.Jdk14LogFactoryImpl;
34  import com.liferay.portal.kernel.log.LogFactoryUtil;
35  import com.liferay.portal.kernel.scheduler.SchedulerEngineUtil;
36  import com.liferay.portal.kernel.util.GetterUtil;
37  import com.liferay.portal.pop.POPServerUtil;
38  import com.liferay.portal.util.PropsKeys;
39  import com.liferay.portal.util.PropsUtil;
40  import com.liferay.portal.util.PropsValues;
41  
42  import org.apache.commons.logging.Log;
43  import org.apache.commons.logging.LogFactory;
44  
45  /**
46   * <a href="GlobalShutdownAction.java.html"><b><i>View Source</i></b></a>
47   *
48   * @author Brian Wing Shun Chan
49   *
50   */
51  public class GlobalShutdownAction extends SimpleAction {
52  
53      public void run(String[] ids) {
54  
55          // Hot deploy
56  
57          HotDeployUtil.unregisterListeners();
58  
59          // Instant messenger AIM
60  
61          try {
62              _log.debug("Shutting down AIM");
63  
64              AIMConnector.disconnect();
65          }
66          catch (Exception e) {
67          }
68  
69          // Instant messenger ICQ
70  
71          try {
72              _log.debug("Shutting down ICQ");
73  
74              ICQConnector.disconnect();
75          }
76          catch (Exception e) {
77          }
78  
79          // Instant messenger MSN
80  
81          try {
82              _log.debug("Shutting down MSN");
83  
84              MSNConnector.disconnect();
85          }
86          catch (Exception e) {
87          }
88  
89          // Instant messenger YM
90  
91          try {
92              _log.debug("Shutting down YM");
93  
94              YMConnector.disconnect();
95          }
96          catch (Exception e) {
97          }
98  
99          // JCR
100 
101         try {
102             _log.debug("Shutting down JCR");
103 
104             JCRFactoryUtil.shutdown();
105         }
106         catch (Exception e) {
107         }
108 
109         // POP server
110 
111         if (PropsValues.POP_SERVER_NOTIFICATIONS_ENABLED) {
112             POPServerUtil.stop();
113         }
114 
115         // Scheduler
116 
117         try {
118             JobSchedulerUtil.shutdown();
119         }
120         catch (Exception e) {
121         }
122 
123         try {
124             SchedulerEngineUtil.shutdown();
125         }
126         catch (Exception e) {
127         }
128 
129         // Reset log to default JDK 1.4 logger. This will allow WARs dependent
130         // on the portal to still log events after the portal WAR has been
131         // destroyed.
132 
133         try {
134             LogFactoryUtil.setLogFactory(new Jdk14LogFactoryImpl());
135         }
136         catch (Exception e) {
137         }
138 
139         // Programmatically exit
140 
141         if (GetterUtil.getBoolean(PropsUtil.get(
142                 PropsKeys.SHUTDOWN_PROGRAMMATICALLY_EXIT))) {
143 
144             Thread thread = Thread.currentThread();
145 
146             ThreadGroup threadGroup = thread.getThreadGroup();
147 
148             for (int i = 0; i < 10; i++) {
149                 if (threadGroup.getParent() == null) {
150                     break;
151                 }
152                 else {
153                     threadGroup = threadGroup.getParent();
154                 }
155             }
156 
157             //threadGroup.list();
158 
159             Thread[] threads = new Thread[threadGroup.activeCount() * 2];
160 
161             threadGroup.enumerate(threads);
162 
163             for (int i = 0; i < threads.length; i++) {
164                 Thread curThread = threads[i];
165 
166                 if ((curThread != null) && (curThread != thread)) {
167                     try {
168                         curThread.interrupt();
169                     }
170                     catch (Exception e) {
171                     }
172                 }
173             }
174 
175             threadGroup.destroy();
176         }
177     }
178 
179     private static Log _log = LogFactory.getLog(GlobalShutdownAction.class);
180 
181 }