Coverage Report - org.mule.processor.TransactionalInterceptingMessageProcessor
 
Classes in this File Line Coverage Branch Coverage Complexity
TransactionalInterceptingMessageProcessor
0%
0/12
0%
0/2
0
TransactionalInterceptingMessageProcessor$1
0%
0/2
N/A
0
 
 1  
 /*
 2  
  * $Id: TransactionalInterceptingMessageProcessor.java 19819 2010-10-05 00:13:31Z dirk.olmes $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.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.processor;
 12  
 
 13  
 import org.mule.api.MessagingException;
 14  
 import org.mule.api.MuleEvent;
 15  
 import org.mule.api.MuleException;
 16  
 import org.mule.api.processor.MessageProcessor;
 17  
 import org.mule.api.transaction.TransactionCallback;
 18  
 import org.mule.api.transaction.TransactionConfig;
 19  
 import org.mule.config.i18n.CoreMessages;
 20  
 import org.mule.transaction.TransactionTemplate;
 21  
 
 22  
 /**
 23  
  * Wraps the invocation of the next {@link MessageProcessor} with a transaction. If
 24  
  * the {@link TransactionConfig} is null then no transaction is used and the next
 25  
  * {@link MessageProcessor} is invoked directly.
 26  
  */
 27  
 public class TransactionalInterceptingMessageProcessor extends AbstractInterceptingMessageProcessor
 28  
 {
 29  
     protected TransactionConfig transactionConfig;
 30  
 
 31  
     public TransactionalInterceptingMessageProcessor(TransactionConfig transactionConfig)
 32  0
     {
 33  0
         this.transactionConfig = transactionConfig;
 34  0
     }
 35  
 
 36  
     public MuleEvent process(final MuleEvent event) throws MuleException
 37  
     {
 38  0
         if (next == null)
 39  
         {
 40  0
             return event;
 41  
         }
 42  
         else
 43  
         {
 44  0
             TransactionTemplate<MuleEvent> tt = new TransactionTemplate<MuleEvent>(transactionConfig, event.getMuleContext());
 45  0
             TransactionCallback<MuleEvent> cb = new TransactionCallback<MuleEvent>()
 46  0
             {
 47  
                 public MuleEvent doInTransaction() throws Exception
 48  
                 {
 49  0
                     return next.process(event);
 50  
                 }
 51  
             };
 52  
 
 53  
             try
 54  
             {
 55  0
                 return tt.execute(cb);
 56  
             }
 57  0
             catch (MessagingException e)
 58  
             {
 59  0
                 throw e;
 60  
             }
 61  0
             catch (Exception e)
 62  
             {
 63  0
                 throw new MessagingException(CoreMessages.errorInvokingMessageProcessorWithinTransaction(
 64  
                     next, transactionConfig), event, e);
 65  
             }
 66  
         }
 67  
     }
 68  
 }