| InvokerSessionAction.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
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 }