org.mule.interceptor
Class EnvelopeInterceptor

java.lang.Object
  org.mule.interceptor.EnvelopeInterceptor

All Implemented Interfaces:

Interceptor

Direct Known Subclasses:

LoggingInterceptor

public abstract class EnvelopeInterceptor
extends Object
implements Interceptor

EnvelopeInterceptor is an intercepter that will fire before and after an event is received.

Constructor Summary

EnvelopeInterceptor()

Method Summary

abstract void	after(Invocation invocation) This method is invoked after the event has been processed
abstract void	before(Invocation invocation) This method is invoked before the event is processed
MuleMessage	intercept(Invocation invocation) Invoked when the component should be called.

Methods inherited from class java.lang.Object

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

Constructor Detail

EnvelopeInterceptor

public EnvelopeInterceptor()

Method Detail

before

public abstract void before(Invocation invocation)
                     throws MuleException

This method is invoked before the event is processed

Parameters:

invocation - the message invocation being processed

Throws:

MuleException

after

public abstract void after(Invocation invocation)
                    throws MuleException

This method is invoked after the event has been processed

Parameters:

invocation - the message invocation being processed

Throws:

MuleException

intercept

public final MuleMessage intercept(Invocation invocation)
                            throws MuleException

Description copied from interface: Interceptor

Invoked when the component should be called. The implementation can call Invocation.invoke() to call the component.

Specified by:

intercept in interface Interceptor

Parameters:

invocation - the invocation containing info about the current message and service

Returns:

A result message that may have been altered by this invocation

Throws:

MuleException - if the invocation fails