Coverage Report - org.mule.transport.AbstractReceiverResourceWorker
 
Classes in this File Line Coverage Branch Coverage Complexity
AbstractReceiverResourceWorker
0%
0/15
0%
0/4
1.4
 
 1  
 /*
 2  
  * $Id: AbstractReceiverResourceWorker.java 10489 2008-01-23 17:53:38Z dfeist $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
 5  
  *
 6  
  * The software in this package is published under the terms of the CPAL v1.0
 7  
  * license, a copy of which has been included with this distribution in the
 8  
  * LICENSE.txt file.
 9  
  */
 10  
 package org.mule.transport;
 11  
 
 12  
 import java.io.OutputStream;
 13  
 import java.util.ArrayList;
 14  
 
 15  
 /**
 16  
  * This is a Message receiver worker used by transports that do not have a way for the underlying transport
 17  
  * to call back to the receiver when a message is available such as Jms. This worker provides a
 18  
  * callback {@link #getNextMessage(Object)} where the receiver can read the next message from the underlying
 19  
  * transport.
 20  
  */
 21  
 public abstract class AbstractReceiverResourceWorker extends AbstractReceiverWorker
 22  
 {
 23  
     protected Object resource;
 24  
 
 25  
     public AbstractReceiverResourceWorker(Object resource, AbstractMessageReceiver receiver)
 26  
     {
 27  0
         this(resource, receiver, null);
 28  0
     }
 29  
 
 30  
     public AbstractReceiverResourceWorker(Object resource, AbstractMessageReceiver receiver, OutputStream out)
 31  
     {
 32  0
         super(new ArrayList(), receiver, out);
 33  0
         this.resource = resource;
 34  0
     }
 35  
 
 36  
 
 37  
     /**
 38  
     * (non-Javadoc)
 39  
     *
 40  
     */
 41  
     //@Override
 42  
     public void doRun()
 43  
     {
 44  
         try
 45  
         {
 46  0
             Object message = null;
 47  
             do 
 48  
             {
 49  0
                 message = getNextMessage(resource);
 50  0
                 messages.add(message);
 51  0
                 super.doRun();
 52  
             }
 53  0
             while (message != null && hasMoreMessages(message));
 54  
         }
 55  0
         catch (Exception e)
 56  
         {
 57  0
             handleException(e);
 58  0
         }
 59  0
     }
 60  
 
 61  
     protected boolean hasMoreMessages(Object message)
 62  
     {
 63  0
         return true;
 64  
     }
 65  
     
 66  
     /**
 67  
      * The method used to read the next message from the underlying transport.
 68  
      * @param resource the resource to read from, this may be a socket, a directory or some higher level
 69  
      * representation.
 70  
      * @return the message read from the resource.  This can be raw data such as a byte[] or a MessageAdapter.
 71  
      * @throws Exception
 72  
      */
 73  
     protected abstract Object getNextMessage(Object resource) throws Exception;
 74  
     
 75  
 }