org.apache.servicemix.components.util
Class TraceComponent

java.lang.Object
  org.apache.servicemix.jbi.management.BaseLifeCycle
      org.apache.servicemix.components.util.PojoSupport
          org.apache.servicemix.components.util.ComponentSupport
              org.apache.servicemix.components.util.TraceComponent

All Implemented Interfaces:

javax.jbi.component.Component, javax.jbi.component.ComponentLifeCycle, javax.jbi.management.LifeCycleMBean, org.apache.servicemix.jbi.listener.MessageExchangeListener, MBeanInfoProvider

public class TraceComponent
extends ComponentSupport
implements MessageExchangeListener

A simple tracing component which can be placed inside a pipeline to trace the message exchange though the component.

Version:

$Revision: 648504 $

Field Summary

Fields inherited from class org.apache.servicemix.components.util.PojoSupport

logger

Fields inherited from class org.apache.servicemix.jbi.management.BaseLifeCycle

currentState, INITIALIZED, listener

Fields inherited from interface javax.jbi.management.LifeCycleMBean

SHUTDOWN, STARTED, STOPPED, UNKNOWN

Constructor Summary

TraceComponent()

Method Summary

Log	getLog()
org.apache.servicemix.jbi.jaxp.SourceTransformer	getSourceTransformer()
void	onMessageExchange(javax.jbi.messaging.MessageExchange exchange) Intercepts the MessageExchange to output the message and its properties for debugging purposes.
protected void	outputProperties(javax.jbi.messaging.NormalizedMessage message) Outputs the properties on the NormalizedMessage.
void	setLog(Log log)
void	setSourceTransformer(org.apache.servicemix.jbi.jaxp.SourceTransformer sourceTransformer)

Methods inherited from class org.apache.servicemix.components.util.ComponentSupport

createComponentLifeCycle, createInOnlyExchange, createInOnlyExchange, createInOnlyExchange, createInOptionalOutExchange, createInOutExchange, createInOutExchange, createRobustInOnlyExchange, createServiceUnitManager, creatInOutExchange, forwardToExchange, forwardToExchange, getInMessage, getLifeCycle, getMessageTransformer, getServiceDescription, getServiceUnitManager, initializeServiceUnitManager, invoke, isExchangeWithConsumerOkay, isExchangeWithProviderOkay, propagateCorrelationId, resolveEndpointReference, setMessageTransformer

Methods inherited from class org.apache.servicemix.components.util.PojoSupport

answer, done, fail, fail, getBody, getContext, getDeliveryChannel, getDescription, getEndpoint, getExchangeFactory, getExtensionMBeanName, getService, init, init, isInAndOut, send, sendSync, sendSync, setBody, setEndpoint, setExtensionMBeanName, setService, shutDown

Methods inherited from class org.apache.servicemix.jbi.management.BaseLifeCycle

firePropertyChanged, getAttributeInfos, getCurrentState, getName, getObjectToManage, getOperationInfos, getSubType, getType, isInitialized, isShutDown, isStarted, isStopped, isUnknown, setCurrentState, setPropertyChangeListener, start, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.jbi.component.ComponentLifeCycle

start, stop

Constructor Detail

TraceComponent

public TraceComponent()

Method Detail

getLog

public Log getLog()

setLog

public void setLog(Log log)

getSourceTransformer

public org.apache.servicemix.jbi.jaxp.SourceTransformer getSourceTransformer()

setSourceTransformer

public void setSourceTransformer(org.apache.servicemix.jbi.jaxp.SourceTransformer sourceTransformer)

onMessageExchange

public void onMessageExchange(javax.jbi.messaging.MessageExchange exchange)
                       throws javax.jbi.messaging.MessagingException

Intercepts the MessageExchange to output the message and its properties for debugging purposes.

Specified by:

onMessageExchange in interface org.apache.servicemix.jbi.listener.MessageExchangeListener

Parameters:

exchange - A JBI MessageExchange between two endpoints

Throws:

javax.jbi.messaging.MessagingException

outputProperties

protected void outputProperties(javax.jbi.messaging.NormalizedMessage message)

Outputs the properties on the NormalizedMessage. Properties of type Source are transformed to a String before being output.

Parameters:

message - The NormalizedMessage to be processed