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: TestConnectionPool.java,v 1.2 2005/06/04 14:56:40 tanderson Exp $
44 */
45
46 package org.exolab.jms.net.connector;
47
48
49 /***
50 * An {@link ConnectionPool} used for test purposes.
51 *
52 * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
53 * @version $Revision: 1.2 $ $Date: 2005/06/04 14:56:40 $
54 */
55 public class TestConnectionPool extends DefaultConnectionPool {
56
57 /***
58 * The no. of connections
59 */
60 private int _count = 0;
61
62
63 /***
64 * Construct a new <code>TestConnectionPool</code>.
65 *
66 * @param factory the managed connection factory
67 * @param handler the invocation handler, assigned to each new managed
68 * connection
69 * @param resolver the connection factory for resolving connections via
70 * their URI
71 * @throws ResourceException if any configuration property is invalid
72 */
73 public TestConnectionPool(ManagedConnectionFactory factory,
74 InvocationHandler handler,
75 ConnectionFactory resolver)
76 throws ResourceException {
77 super(factory, handler, resolver, null);
78 }
79
80 /***
81 * Returns the no. of the physical connections in the pool
82 *
83 * @return the no. of the physical connections in the pool
84 */
85 public int getPooledConnections() {
86 return _count;
87 }
88
89 /***
90 * Adds a connection to the pool. If the connection was created, a {@link
91 * ManagedConnectionHandle} will be returned, wrapping the supplied
92 * connection.
93 *
94 * @param connection the connection to add
95 * @param accepted if <code>true</code> the connection was accepted via an
96 * {@link ManagedConnectionAcceptor}, otherwise it was
97 * created via {@link ManagedConnectionFactory#createManagedConnection}
98 * @return the (possibly wrapped) connection
99 * @throws ResourceException if the connection cannot be added
100 */
101 protected ManagedConnection add(ManagedConnection connection,
102 boolean accepted) throws ResourceException {
103 ManagedConnection result = super.add(connection, accepted);
104 ++_count;
105 return result;
106 }
107
108 /***
109 * Remove a connection from the pool.
110 *
111 * @param connection the connection to remove
112 */
113 protected void remove(ManagedConnection connection) {
114 super.remove(connection);
115 --_count;
116 }
117
118 }