1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   *
12   *
13   */
14  
15  package com.liferay.portal.kernel.events;
16  
17  import javax.servlet.http.HttpSession;
18  
19  /**
20   * <a href="InvokerSessionAction.java.html"><b><i>View Source</i></b></a>
21   *
22   * @author Brian Wing Shun Chan
23   */
24  public class InvokerSessionAction extends SessionAction {
25  
26      public InvokerSessionAction(SessionAction sessionAction) {
27          this(sessionAction, Thread.currentThread().getContextClassLoader());
28      }
29  
30      public InvokerSessionAction(
31          SessionAction sessionAction, ClassLoader classLoader) {
32  
33          _sessionAction = sessionAction;
34          _classLoader = classLoader;
35      }
36  
37      public void run(HttpSession session) throws ActionException {
38          Thread currentThread = Thread.currentThread();
39  
40          ClassLoader contextClassLoader = currentThread.getContextClassLoader();
41  
42          currentThread.setContextClassLoader(_classLoader);
43  
44          try {
45              _sessionAction.run(session);
46          }
47          finally {
48              currentThread.setContextClassLoader(contextClassLoader);
49          }
50      }
51  
52      private SessionAction _sessionAction;
53      private ClassLoader _classLoader;
54  
55  }