1 /**
2 *
3 * Copyright 2006 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.geronimo.jetty;
19
20 import java.io.IOException;
21
22 import javax.servlet.ServletException;
23 import javax.servlet.UnavailableException;
24 import javax.servlet.http.HttpServletRequest;
25 import javax.servlet.http.HttpServletResponse;
26
27 import org.apache.geronimo.security.Callers;
28 import org.apache.geronimo.security.ContextManager;
29 import org.mortbay.jetty.servlet.ServletHolder;
30 import org.mortbay.jetty.servlet.WebApplicationHandler;
31
32 /**
33 * @version $Rev: 437254 $ $Date: 2006-08-26 17:07:55 -0700 (Sat, 26 Aug 2006) $
34 */
35 public class JettyWebApplicationHandler extends WebApplicationHandler {
36
37 /**
38 * Wrap the dispatch call to prevent leaking Subject back into the environemnt.
39 *
40 * @param pathInContext
41 * @param request
42 * @param response
43 * @param servletHolder
44 * @param type
45 * @throws ServletException
46 * @throws UnavailableException
47 * @throws IOException
48 */
49 protected void dispatch(String pathInContext,
50 HttpServletRequest request,
51 HttpServletResponse response,
52 ServletHolder servletHolder,
53 int type)
54 throws ServletException, UnavailableException, IOException
55 {
56 Callers oldCallers = ContextManager.getCallers();
57 try {
58 super.dispatch(pathInContext, request, response, servletHolder, type);
59 } finally {
60 ContextManager.popCallers(oldCallers);
61 }
62
63 }
64 }