1   /**
2    * Copyright (c) 2000-2007 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.util;
24  
25  import javax.jms.JMSException;
26  import javax.jms.QueueConnection;
27  import javax.jms.QueueSender;
28  import javax.jms.QueueSession;
29  
30  import org.apache.commons.logging.Log;
31  import org.apache.commons.logging.LogFactory;
32  
33  /**
34   * <a href="JMSUtil.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Brian Wing Shun Chan
37   *
38   */
39  public class JMSUtil {
40  
41      public static void cleanUp(
42          QueueConnection con, QueueSession session, QueueSender sender) {
43  
44          try {
45              if (sender != null) {
46                  sender.close();
47              }
48          }
49          catch (JMSException jmse) {
50              if (_log.isWarnEnabled()) {
51                  _log.warn(jmse.getMessage());
52              }
53          }
54  
55          try {
56              if (session != null) {
57                  session.close();
58              }
59          }
60          catch (JMSException jmse) {
61              if (_log.isWarnEnabled()) {
62                  _log.warn(jmse.getMessage());
63              }
64          }
65  
66          try {
67              if (con != null) {
68                  con.close();
69              }
70          }
71          catch (JMSException jmse) {
72              if (_log.isWarnEnabled()) {
73                  _log.warn(jmse.getMessage());
74              }
75          }
76      }
77  
78      private static Log _log = LogFactory.getLog(JMSUtil.class);
79  
80  }