ExceptionListener


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the License).  You may not use this file except in
5    * compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9    * glassfish/bootstrap/legal/CDDLv1.0.txt.
10   * See the License for the specific language governing 
11   * permissions and limitations under the License.
12   * 
13   * When distributing Covered Code, include this CDDL 
14   * Header Notice in each file and include the License file 
15   * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
16   * If applicable, add the following below the CDDL Header, 
17   * with the fields enclosed by brackets [] replaced by
18   * you own identifying information: 
19   * "Portions Copyrighted [year] [name of copyright owner]"
20   * 
21   * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22   */
23  
24  
25  package javax.jms;
26  
27  
28  /** If a JMS provider detects a serious problem with a <CODE>Connection</CODE>
29    * object, it informs the <CODE>Connection</CODE> object's 
30    * <CODE>ExceptionListener</CODE>, if one has been registered. 
31    * It does this by calling the listener's <CODE>onException</CODE> method, 
32    * passing it a <CODE>JMSException</CODE> argument describing the problem.
33    *
34    * <P>An exception listener allows a client to be notified of a problem 
35    * asynchronously. Some connections only consume messages, so they would have no
36    * other way to learn that their connection has failed.
37    *
38    * <P>A JMS provider should attempt to resolve connection problems 
39    * itself before it notifies the client of them.
40    *
41    * @version     1.0 - 9 March 1998
42    * @author      Mark Hapner
43    * @author      Rich Burridge
44    *
45    * @see javax.jms.Connection#setExceptionListener(ExceptionListener)
46    */
47  
48  public interface ExceptionListener {
49  
50      /** Notifies user of a JMS exception.
51        *
52        * @param exception the JMS exception
53        */
54  
55      void 
56      onException(JMSException   exception);
57  }
58
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