org.mule.component.simple
Class PassThroughComponent

java.lang.Object
  org.mule.component.simple.PassThroughComponent

All Implemented Interfaces:

Callable, EventListener

public class PassThroughComponent
extends Object
implements Callable

PassThroughComponent will simply return the payload back as the result. Normally BridgeComponent should be used since it removes the slight overhead of invoking the service object by never actually causing an invocation; however, interceptors will only be invoked using this class.

Constructor Summary

PassThroughComponent()

Method Summary

Object

onCall(MuleEventContext context) Passes the event to the listener

Methods inherited from class java.lang.Object

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

Constructor Detail

PassThroughComponent

public PassThroughComponent()

Method Detail

onCall

public Object onCall(MuleEventContext context)
              throws Exception

Description copied from interface: Callable

Passes the event to the listener

Specified by:

onCall in interface Callable

Parameters:

context - the context of the current event being process

Returns:

Object this object can be anything. When the LifecycleAdapter for the service receives this object it will first see if the Object is an MuleMessage if not and the Object is not null a new message will be created using the returned object as the payload. This new event will then get published via the configured outbound router if-

1. One has been configured for the UMO.
2. the setStopFurtherProcessing(true) wasn't called on the event context event.

Throws:

Exception - if the event fails to process properly. If exceptions aren't handled by the implementation they will be handled by the exceptionListener associated with the service