View Javadoc

1   /***
2    *
3    * Copyright 2004 Hiram Chirino
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.codehaus.activemq.ra;
19  
20  import javax.resource.ResourceException;
21  import javax.resource.spi.ConnectionManager;
22  import javax.resource.spi.ConnectionRequestInfo;
23  import javax.resource.spi.ManagedConnection;
24  import javax.resource.spi.ManagedConnectionFactory;
25  import javax.resource.spi.ResourceAdapter;
26  import javax.resource.spi.ResourceAdapterAssociation;
27  import javax.security.auth.Subject;
28  import java.io.PrintWriter;
29  import java.util.Iterator;
30  import java.util.Set;
31  
32  /***
33   * @version $Revision: 1.7 $
34   */
35  public class ActiveMQManagedConnectionFactory implements
36          ManagedConnectionFactory, ResourceAdapterAssociation {
37  
38      private ActiveMQResourceAdapter adapter;
39      private PrintWriter logWriter;
40      
41      public ActiveMQManagedConnectionFactory() {    
42      }
43  
44      /***
45       * @see javax.resource.spi.ManagedConnectionFactory#setResourceAdapter(javax.resource.spi.ResourceAdapter)
46       */
47      public void setResourceAdapter(ResourceAdapter adapter) throws ResourceException {
48          this.adapter = (ActiveMQResourceAdapter) adapter;
49      }
50  
51      /***
52       * @see javax.resource.spi.ManagedConnectionFactory#getResourceAdapter()
53       */
54      public ResourceAdapter getResourceAdapter() {
55          return adapter;
56      }
57  
58      /***
59       * @see javax.resource.spi.ManagedConnectionFactory#createConnectionFactory(javax.resource.spi.ConnectionManager)
60       */
61      public Object createConnectionFactory(ConnectionManager manager) throws ResourceException {
62          return new ActiveMQConnectionFactory(this, manager, adapter.getInfo());
63      }
64  
65      /***
66       * This is used when not running in an app server.  For now we are creating a
67       * ConnectionFactory that has our SimpleConnectionManager implementation but
68       * it may be a better idea to not support this.  The JMS api will have many quirks
69       * the user may not expect when running through the resource adapter.
70       *
71       * @see javax.resource.spi.ManagedConnectionFactory#createConnectionFactory()
72       */
73      public Object createConnectionFactory() throws ResourceException {
74          return new ActiveMQConnectionFactory(this, new SimpleConnectionManager(), adapter.getInfo());
75      }
76  
77      /***
78       * @see javax.resource.spi.ManagedConnectionFactory#createManagedConnection(javax.security.auth.Subject,
79       *      javax.resource.spi.ConnectionRequestInfo)
80       */
81      public ManagedConnection createManagedConnection(Subject subject, ConnectionRequestInfo info) throws ResourceException {
82          return new ActiveMQManagedConnection(subject, adapter, (ActiveMQConnectionRequestInfo)info);
83      }
84  
85      /***
86       * @see javax.resource.spi.ManagedConnectionFactory#matchManagedConnections(java.util.Set,
87              *      javax.security.auth.Subject,
88              *      javax.resource.spi.ConnectionRequestInfo)
89       */
90      public ManagedConnection matchManagedConnections(Set connections, Subject subject, ConnectionRequestInfo info) throws ResourceException {
91          Iterator iterator = connections.iterator();
92          while (iterator.hasNext()) {
93              ActiveMQManagedConnection c = (ActiveMQManagedConnection) iterator.next();
94              if (c.matches(subject, info)) {
95                  return c;
96              }
97          }
98          return null;
99      }
100 
101     /***
102      * @see javax.resource.spi.ManagedConnectionFactory#setLogWriter(java.io.PrintWriter)
103      */
104     public void setLogWriter(PrintWriter logWriter) throws ResourceException {
105         this.logWriter = logWriter;
106     }
107 
108     /***
109      * @see javax.resource.spi.ManagedConnectionFactory#getLogWriter()
110      */
111     public PrintWriter getLogWriter() throws ResourceException {
112         return logWriter;
113     }
114 
115 }