1 /***
2 * Redistribution and use of this software and associated documentation
3 * ("Software"), with or without modification, are permitted provided
4 * that the following conditions are met:
5 *
6 * 1. Redistributions of source code must retain copyright
7 * statements and notices. Redistributions must also contain a
8 * copy of this document.
9 *
10 * 2. Redistributions in binary form must reproduce the
11 * above copyright notice, this list of conditions and the
12 * following disclaimer in the documentation and/or other
13 * materials provided with the distribution.
14 *
15 * 3. The name "Exolab" must not be used to endorse or promote
16 * products derived from this Software without prior written
17 * permission of Exoffice Technologies. For written permission,
18 * please contact info@exolab.org.
19 *
20 * 4. Products derived from this Software may not be called "Exolab"
21 * nor may "Exolab" appear in their names without prior written
22 * permission of Exoffice Technologies. Exolab is a registered
23 * trademark of Exoffice Technologies.
24 *
25 * 5. Due credit should be given to the Exolab Project
26 * (http://www.exolab.org/).
27 *
28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39 * OF THE POSSIBILITY OF SUCH DAMAGE.
40 *
41 * Copyright 2005 (C) Exoffice Technologies Inc. All Rights Reserved.
42 *
43 * $Id: JmsXASession.java,v 1.1 2005/03/18 03:36:37 tanderson Exp $
44 */
45 package org.exolab.jms.client;
46
47 import javax.jms.JMSException;
48 import javax.jms.Session;
49 import javax.jms.TransactionInProgressException;
50 import javax.jms.XASession;
51 import javax.transaction.xa.XAResource;
52
53
54 /***
55 * Client implementation of the <code>javax.jms.XASession</code> interface.
56 *
57 * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
58 * @version $Revision: 1.1 $ $Date: 2005/03/18 03:36:37 $
59 */
60 class JmsXASession
61 extends JmsSession
62 implements XASession {
63
64 /***
65 * The XA resource.
66 */
67 private JmsXAResource _xares;
68
69
70 /***
71 * Construct a new <code>JmsXASession</code>.
72 *
73 * @param connection the owner of the session
74 * @throws JMSException if the session cannot be created
75 */
76 public JmsXASession(JmsConnection connection) throws JMSException {
77 super(connection, true, Session.CLIENT_ACKNOWLEDGE);
78 _xares = new JmsXAResource(getServerSession());
79 }
80
81 /***
82 * Gets the session associated with this <code>XASession</code>.
83 *
84 * @return the session object
85 */
86 public Session getSession() {
87 return this;
88 }
89
90 /***
91 * Returns an XA resource to the caller.
92 *
93 * @return an XA resource to the caller
94 */
95 public XAResource getXAResource() {
96 return _xares;
97 }
98
99 /***
100 * Indicates whether the session is in transacted mode.
101 *
102 * @return true
103 */
104 public boolean getTransacted() {
105 return true;
106 }
107
108 /***
109 * Throws a <code>TransactionInProgressException</code>, since it should not
110 * be called for an <code>XASession</code> object.
111 *
112 * @throws TransactionInProgressException if invoked
113 */
114 public void commit() throws JMSException {
115 throw new TransactionInProgressException(
116 "Cannot call commit on XASession");
117 }
118
119 /***
120 * Throws a <code>TransactionInProgressException</code>, since it should not
121 * be called for an <code>XASession</code> object.
122 *
123 * @throws TransactionInProgressException if invoked
124 */
125 public void rollback() throws JMSException {
126 throw new TransactionInProgressException(
127 "Cannot call rollback on XASession");
128 }
129
130 }