View Javadoc

1   /*** 
2    * 
3    * Copyright 2004 Protique Ltd
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.util;
19  
20  import org.apache.commons.logging.Log;
21  import org.apache.commons.logging.LogFactory;
22  
23  import javax.jms.JMSException;
24  import java.io.IOException;
25  
26  /***
27   * A helper class for creating new JMS exceptions
28   *
29   * @version $Revision: 1.11 $
30   */
31  public class JMSExceptionHelper {
32  
33      private static final Log log = LogFactory.getLog(JMSExceptionHelper.class);
34  
35      public static JMSException newJMSException(String message, Throwable cause) {
36          if (cause instanceof Exception) {
37              return newJMSException(message, (Exception) cause);
38          }
39          else {
40              // lets wrap in an Exception
41              return newJMSException(message, new Exception(cause));
42          }
43      }
44  
45      public static JMSException newJMSException(String message, Exception cause) {
46          // we should turn off warn level logging other than when debugging etc
47          log.trace(message, cause);
48          //log.warn(message, cause);
49          JMSException jmsEx = new JMSException(message);
50          jmsEx.setLinkedException(cause);
51          jmsEx.initCause(cause);
52          return jmsEx;
53      }
54  
55      public static JMSException newJMSException(Throwable e) {
56          if (e instanceof JMSException) {
57              return (JMSException) e;
58          }
59          else {
60              return newJMSException(e.getMessage(), e);
61          }
62      }
63  
64      public static IOException newIOException(JMSException e) {
65          IOException answer = new IOException(e.getMessage());
66          answer.setStackTrace(e.getStackTrace());
67          return answer;
68      }
69  
70  }