Coverage Report - org.mule.context.notification.MessageProcessorNotification
 
Classes in this File Line Coverage Branch Coverage Complexity
MessageProcessorNotification
0%
0/24
0%
0/6
0
 
 1  
 /*
 2  
  * $Id: MessageProcessorNotification.java 20808 2010-12-20 22:21:26Z dzapata $
 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.context.notification;
 12  
 
 13  
 import org.mule.api.MuleEvent;
 14  
 import org.mule.api.MuleRuntimeException;
 15  
 import org.mule.api.NamedObject;
 16  
 import org.mule.api.context.notification.BlockingServerEvent;
 17  
 import org.mule.api.context.notification.ServerNotification;
 18  
 import org.mule.api.processor.MessageProcessor;
 19  
 import org.mule.util.ObjectUtils;
 20  
 
 21  
 import java.lang.reflect.Method;
 22  
 
 23  0
 public class MessageProcessorNotification extends ServerNotification implements BlockingServerEvent
 24  
 {
 25  
 
 26  
     private static final long serialVersionUID = 1L;
 27  
 
 28  
     public static final int MESSAGE_PROCESSOR_PRE_INVOKE = MESSAGE_PROCESSOR_EVENT_ACTION_START_RANGE + 1;
 29  
     public static final int MESSAGE_PROCESSOR_POST_INVOKE = MESSAGE_PROCESSOR_EVENT_ACTION_START_RANGE + 2;
 30  
 
 31  
     private final transient MessageProcessor processor;
 32  
     private String messageProcessorName;
 33  
 
 34  
     static
 35  
     {
 36  0
         registerAction("message processor pre invoke", MESSAGE_PROCESSOR_PRE_INVOKE);
 37  0
         registerAction("message processor post invoke", MESSAGE_PROCESSOR_POST_INVOKE);
 38  0
     }
 39  
 
 40  
 
 41  
     public MessageProcessorNotification(MuleEvent event, MessageProcessor processor, int action)
 42  
     {
 43  0
         super(event, action, event.getFlowConstruct() != null ? event.getFlowConstruct().getName() : null);
 44  
 
 45  0
         this.processor = processor;
 46  
 
 47  
         // can't extract it to a method and still kepp the field final, have to leave it inline
 48  
         try
 49  
         {
 50  
             // TODO would love to see MP.getName() in the API. Avoid BeanUtils.getProperty() overhead here
 51  
             
 52  
             try
 53  
             {
 54  0
                 final Method method = processor.getClass().getMethod("getName");
 55  
                 // invoke existing getName(), but provide same fallback if it returned nothing
 56  0
                 messageProcessorName = ObjectUtils.toString(method.invoke(processor), toString(processor));
 57  
             }
 58  0
             catch (NoSuchMethodException e)
 59  
             {
 60  
                 // no such method, fallback to MP class name + NamedObject
 61  0
                 messageProcessorName = toString(processor);
 62  0
             }
 63  
         }
 64  0
         catch (Exception e)
 65  
         {
 66  0
             throw new MuleRuntimeException(e);
 67  0
         }
 68  0
     }
 69  
 
 70  
     @Override
 71  
     public MuleEvent getSource()
 72  
     {
 73  0
         return (MuleEvent) super.getSource();
 74  
     }
 75  
 
 76  
     public MessageProcessor getProcessor()
 77  
     {
 78  0
         return processor;
 79  
     }
 80  
 
 81  
     public String getFriendlyProcessorName()
 82  
     {
 83  0
         return messageProcessorName;
 84  
     }
 85  
 
 86  
     protected String toString(Object obj)
 87  
     {
 88  0
         if (obj == null)
 89  
         {
 90  0
             return "";
 91  
         }
 92  
 
 93  
         String name;
 94  0
         if (obj instanceof NamedObject)
 95  
         {
 96  0
             name = String.format("%s '%s'", obj.getClass().getName(), ((NamedObject) obj).getName());
 97  
         }
 98  
         else
 99  
         {
 100  0
             name = ObjectUtils.identityToString(obj);
 101  
         }
 102  0
         return name;
 103  
     }
 104  
 }