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1   /**
2    *
3    *  Licensed to the Apache Software Foundation (ASF) under one or more
4    *  contributor license agreements.  See the NOTICE file distributed with
5    *  this work for additional information regarding copyright ownership.
6    *  The ASF licenses this file to You under the Apache License, Version 2.0
7    *  (the "License"); you may not use this file except in compliance with
8    *  the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   *  Unless required by applicable law or agreed to in writing, software
13   *  distributed under the License is distributed on an "AS IS" BASIS,
14   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   *  See the License for the specific language governing permissions and
16   *  limitations under the License.
17   */
18  package org.apache.geronimo.jetty.interceptor;
19  
20  import java.util.Set;
21  
22  import javax.resource.ResourceException;
23  
24  import org.apache.geronimo.connector.outbound.connectiontracking.ConnectorInstanceContext;
25  import org.apache.geronimo.connector.outbound.connectiontracking.ConnectorInstanceContextImpl;
26  import org.apache.geronimo.connector.outbound.connectiontracking.TrackedConnectionAssociator;
27  import org.mortbay.http.HttpRequest;
28  import org.mortbay.http.HttpResponse;
29  
30  /**
31   * @version $Rev: 470597 $ $Date: 2006-11-02 15:30:55 -0800 (Thu, 02 Nov 2006) $
32   */
33  public class InstanceContextBeforeAfter implements BeforeAfter {
34      
35      private final BeforeAfter next;
36      private final int index;
37      private final Set unshareableResources;
38      private final Set applicationManagedSecurityResources;
39      private final TrackedConnectionAssociator trackedConnectionAssociator;
40  
41      public InstanceContextBeforeAfter(BeforeAfter next, int index, Set unshareableResources, Set applicationManagedSecurityResources, TrackedConnectionAssociator trackedConnectionAssociator) {
42          this.next = next;
43          this.index = index;
44          this.unshareableResources = unshareableResources;
45          this.applicationManagedSecurityResources = applicationManagedSecurityResources;
46          this.trackedConnectionAssociator = trackedConnectionAssociator;
47      }
48  
49      public void before(Object[] context, HttpRequest httpRequest, HttpResponse httpResponse) {
50          try {
51              context[index] = trackedConnectionAssociator.enter(new ConnectorInstanceContextImpl(unshareableResources, applicationManagedSecurityResources));
52          } catch (ResourceException e) {
53              throw new RuntimeException(e);
54          }
55          if (next != null) {
56              next.before(context, httpRequest, httpResponse);
57          }
58      }
59  
60      public void after(Object[] context, HttpRequest httpRequest, HttpResponse httpResponse) {
61          if (next != null) {
62              next.after(context, httpRequest, httpResponse);
63          }
64          try {
65              trackedConnectionAssociator.exit((ConnectorInstanceContext) context[index]);
66          } catch (ResourceException e) {
67              throw new RuntimeException(e);
68          }
69      }
70      
71  }