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.kernel.events.Action;
26  import com.liferay.portal.security.permission.PermissionChecker;
27  import com.liferay.portal.security.permission.PermissionCheckerFactory;
28  import com.liferay.portal.security.permission.PermissionThreadLocal;
29  import com.liferay.portal.theme.ThemeDisplay;
30  import com.liferay.portal.theme.ThemeDisplayFactory;
31  import com.liferay.portal.util.WebKeys;
32  
33  import javax.servlet.http.HttpServletRequest;
34  import javax.servlet.http.HttpServletResponse;
35  
36  import org.apache.commons.logging.Log;
37  import org.apache.commons.logging.LogFactory;
38  
39  /**
40   * <a href="ServicePostAction.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Brian Wing Shun Chan
43   *
44   */
45  public class ServicePostAction extends Action {
46  
47      public void run(HttpServletRequest request, HttpServletResponse response) {
48          try {
49  
50              // Make sure this is called only once per full request, ignore
51              // requests spawned by the portlet
52  
53              //String requestURI = GetterUtil.getString(req.getRequestURI());
54  
55              // Doesn't this cause a memory leak?
56  
57              /*if (requestURI.endsWith("/portal/render_portlet")) {
58                  return;
59              }*/
60          }
61          catch (Exception e) {
62              _log.error(e);
63          }
64  
65          try {
66  
67              // Clean up the theme display
68  
69              ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
70                  WebKeys.THEME_DISPLAY);
71  
72              ThemeDisplayFactory.recycle(themeDisplay);
73          }
74          catch (Exception e) {
75              _log.error(e);
76          }
77  
78          request.removeAttribute(WebKeys.THEME_DISPLAY);
79  
80          try {
81  
82              // Clean up the permission checker
83  
84              PermissionChecker permissionChecker =
85                  PermissionThreadLocal.getPermissionChecker();
86  
87              PermissionCheckerFactory.recycle(permissionChecker);
88          }
89          catch (Exception e) {
90              _log.error(e);
91          }
92      }
93  
94      private static Log _log = LogFactory.getLog(ServicePostAction.class);
95  
96  }