Coverage Report - org.mule.routing.inbound.CorrelationEventResequencer
 
Classes in this File Line Coverage Branch Coverage Complexity
CorrelationEventResequencer
0%
0/10
0%
0/3
2.5
 
 1  
 /*
 2  
  * $Id: CorrelationEventResequencer.java 7976 2007-08-21 14:26:13Z dirk.olmes $
 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  
 
 11  
 package org.mule.routing.inbound;
 12  
 
 13  
 import org.mule.umo.UMOEvent;
 14  
 
 15  
 
 16  
 /**
 17  
  * <code>CorrelationEventResequencer</code> is used to resequence events according
 18  
  * to their dispatch sequence in the correlation group. When the MessageSplitter
 19  
  * router splits an event it assigns a correlation sequence to the individual message
 20  
  * parts so that another router such as the <i>CorrelationEventResequencer</i> can
 21  
  * receive the parts and reorder or merge them.
 22  
  */
 23  
 public class CorrelationEventResequencer extends AbstractEventResequencer
 24  
 {
 25  
 
 26  
     public CorrelationEventResequencer()
 27  
     {
 28  0
         super();
 29  0
         this.setComparator(new CorrelationSequenceComparator());
 30  0
     }
 31  
 
 32  
     protected boolean shouldResequenceEvents(EventGroup events)
 33  
     {
 34  0
         UMOEvent event = (UMOEvent) events.iterator().next();
 35  
 
 36  0
         if (event == null)
 37  
         {
 38  
             // nothing to resequence
 39  0
             return false;
 40  
         }
 41  
 
 42  0
         int size = event.getMessage().getCorrelationGroupSize();
 43  0
         if (size == -1)
 44  
         {
 45  0
             logger.warn("Correlation Group Size not set, but CorrelationResequencer is being used.  This can cause messages to be held indefinitely");
 46  
         }
 47  
 
 48  0
         return size == events.size();
 49  
     }
 50  
 
 51  
 }