ConnectionFailedException


1   /**
2    *
3    * Licensed to the Apache Software Foundation (ASF) under one or more
4    * contributor license agreements.  See the NOTICE file distributed with
5    * this work for additional information regarding copyright ownership.
6    * The ASF licenses this file to You under the Apache License, Version 2.0
7    * (the "License"); you may not use this file except in compliance with
8    * the License.  You may obtain a copy of the License at
9    *
10   * http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.activemq;
19  
20  import java.io.IOException  ;
21  
22  import javax.jms.JMSException  ;
23  
24  /**
25   * An exception thrown when the a connection failure is detected (peer might close the connection, or a keep alive
26   * times out, etc.)
27   *
28   * @version $Revision$
29   */
30  public class ConnectionFailedException extends JMSException   {
31      
32      private static final long serialVersionUID = 2288453203492073973L;
33  
34      public ConnectionFailedException(IOException   cause) {
35          super("The JMS connection has failed: "+extractMessage(cause));
36          initCause(cause);
37          setLinkedException(cause);
38      }
39      
40      public ConnectionFailedException() {
41          super("The JMS connection has failed due to a Transport problem");
42      }
43  
44      static private String   extractMessage(IOException   cause) {
45          String   m = cause.getMessage();
46          if( m==null || m.length()==0 )
47              m = cause.toString();
48          return m;
49      }
50      
51  }
52
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