1   /**
2    * Copyright (c) 2000-2009 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.servlet.filters.audit;
24  
25  import com.liferay.portal.kernel.audit.AuditRequestThreadLocal;
26  import com.liferay.portal.servlet.filters.BasePortalFilter;
27  
28  import javax.servlet.FilterChain;
29  import javax.servlet.http.HttpServletRequest;
30  import javax.servlet.http.HttpServletResponse;
31  
32  /**
33   * <a href="AuditFilter.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Michael C. Han
36   */
37  public class AuditFilter extends BasePortalFilter {
38  
39      protected void processFilter(
40              HttpServletRequest request, HttpServletResponse response,
41              FilterChain filterChain)
42          throws Exception {
43  
44          AuditRequestThreadLocal auditRequestThreadLocal =
45              AuditRequestThreadLocal.getAuditThreadLocal();
46  
47          auditRequestThreadLocal.setClientHost(request.getRemoteHost());
48          auditRequestThreadLocal.setClientIP(request.getRemoteAddr());
49          auditRequestThreadLocal.setQueryString(request.getQueryString());
50          auditRequestThreadLocal.setRequestURL(
51              request.getRequestURL().toString());
52          auditRequestThreadLocal.setServerName(request.getServerName());
53          auditRequestThreadLocal.setServerPort(request.getServerPort());
54          auditRequestThreadLocal.setSessionID(request.getSession().getId());
55  
56          try {
57              processFilter(AuditFilter.class, request, response, filterChain);
58          }
59          finally {
60              AuditRequestThreadLocal.removeAuditThreadLocal();
61          }
62      }
63  
64  }