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.ActionException;
32  import com.liferay.portal.kernel.events.SimpleAction;
33  import com.liferay.portal.kernel.job.JobSchedulerUtil;
34  import com.liferay.portal.kernel.log.Jdk14LogFactoryImpl;
35  import com.liferay.portal.kernel.log.LogFactoryUtil;
36  import com.liferay.portal.kernel.util.GetterUtil;
37  import com.liferay.portal.pop.POPServerUtil;
38  import com.liferay.portal.util.PropsUtil;
39  import com.liferay.portal.util.PropsValues;
40  
41  import org.apache.commons.logging.Log;
42  import org.apache.commons.logging.LogFactory;
43  
44  /**
45   * <a href="GlobalShutdownAction.java.html"><b><i>View Source</i></b></a>
46   *
47   * @author Brian Wing Shun Chan
48   *
49   */
50  public class GlobalShutdownAction extends SimpleAction {
51  
52      public void run(String[] ids) throws ActionException {
53  
54          // Hot deploy
55  
56          HotDeployUtil.unregisterListeners();
57  
58          // Instant messenger AIM
59  
60          try {
61              _log.debug("Shutting down AIM");
62  
63              AIMConnector.disconnect();
64          }
65          catch (Exception e) {
66          }
67  
68          // Instant messenger ICQ
69  
70          try {
71              _log.debug("Shutting down ICQ");
72  
73              ICQConnector.disconnect();
74          }
75          catch (Exception e) {
76          }
77  
78          // Instant messenger MSN
79  
80          try {
81              _log.debug("Shutting down MSN");
82  
83              MSNConnector.disconnect();
84          }
85          catch (Exception e) {
86          }
87  
88          // Instant messenger YM
89  
90          try {
91              _log.debug("Shutting down YM");
92  
93              YMConnector.disconnect();
94          }
95          catch (Exception e) {
96          }
97  
98          // JCR
99  
100         try {
101             _log.debug("Shutting down JCR");
102 
103             JCRFactoryUtil.shutdown();
104         }
105         catch (Exception e) {
106         }
107 
108         // POP server
109 
110         if (PropsValues.POP_SERVER_NOTIFICATIONS_ENABLED) {
111             POPServerUtil.stop();
112         }
113 
114         // Scheduler
115 
116         try {
117             JobSchedulerUtil.shutdown();
118         }
119         catch (Exception e) {
120         }
121 
122         // Reset log to default JDK 1.4 logger. This will allow WARs dependent
123         // on the portal to still log events after the portal WAR has been
124         // destroyed.
125 
126         try {
127             LogFactoryUtil.setLogFactory(new Jdk14LogFactoryImpl());
128         }
129         catch (Exception e) {
130         }
131 
132         // Programmatically exit
133 
134         if (GetterUtil.getBoolean(PropsUtil.get(
135                 PropsUtil.SHUTDOWN_PROGRAMMATICALLY_EXIT))) {
136 
137             Thread thread = Thread.currentThread();
138 
139             ThreadGroup threadGroup = thread.getThreadGroup();
140 
141             for (int i = 0; i < 10; i++) {
142                 if (threadGroup.getParent() == null) {
143                     break;
144                 }
145                 else {
146                     threadGroup = threadGroup.getParent();
147                 }
148             }
149 
150             //threadGroup.list();
151 
152             Thread[] threads = new Thread[threadGroup.activeCount() * 2];
153 
154             threadGroup.enumerate(threads);
155 
156             for (int i = 0; i < threads.length; i++) {
157                 Thread curThread = threads[i];
158 
159                 if ((curThread != null) && (curThread != thread)) {
160                     try {
161                         curThread.interrupt();
162                     }
163                     catch (Exception e) {
164                     }
165                 }
166             }
167 
168             threadGroup.destroy();
169         }
170     }
171 
172     private static Log _log = LogFactory.getLog(GlobalShutdownAction.class);
173 
174 }