org.mule.exception

Class TemplateMessagingExceptionStrategy

java.lang.Object

org.mule.processor.AbstractMuleObjectOwner<MessageProcessor>

org.mule.processor.AbstractMessageProcessorOwner

org.mule.exception.AbstractExceptionListener

org.mule.exception.TemplateMessagingExceptionStrategy

All Implemented Interfaces:

Acceptor, AnnotatedObject, FlowConstructAware, MuleContextAware, ExceptionHandler, MessagingExceptionHandler, MessagingExceptionHandlerAcceptor, MessagingExceptionHandlerAware, GlobalNameableObject, Disposable, Initialisable, Lifecycle, Startable, Stoppable, MessageProcessorContainer

Direct Known Subclasses:

CatchMessagingExceptionStrategy, RollbackMessagingExceptionStrategy

public abstract class TemplateMessagingExceptionStrategy
extends AbstractExceptionListener
implements MessagingExceptionHandlerAcceptor

Field Summary

Fields inherited from class org.mule.exception.AbstractExceptionListener

commitTxFilter, enableNotifications, globalName, initialised, logger, messageProcessors, NOT_SET, rollbackTxFilter

Fields inherited from class org.mule.processor.AbstractMuleObjectOwner

flowConstruct, messagingExceptionHandler, muleContext

Fields inherited from interface org.mule.api.lifecycle.Initialisable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Startable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Stoppable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Disposable

PHASE_NAME

Fields inherited from interface org.mule.api.AnnotatedObject

PROPERTY_NAME

Constructor Summary

Constructors

Constructor and Description
TemplateMessagingExceptionStrategy()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(MuleEvent event)
boolean	acceptsAll()
protected boolean	acceptsEvent(MuleEvent event) Determines if the exception strategy should process or not a message inside a choice exception strategy.
protected MuleEvent	afterRouting(Exception exception, MuleEvent event)
protected MuleEvent	beforeRouting(Exception exception, MuleEvent event)
protected void	doInitialise(MuleContext muleContext)
MuleEvent	handleException(Exception exception, MuleEvent event) Take some action when a messaging exception has occurred (i.e., there was a message in play when the exception occurred).
protected void	markExceptionAsHandled(Exception exception)
protected void	nullifyExceptionPayloadIfRequired(MuleEvent event)
protected void	processReplyTo(MuleEvent event, Exception e)
protected MuleEvent	route(MuleEvent event, Exception t)
void	setHandleException(boolean handleException)
void	setMessagingExceptionHandler(MessagingExceptionHandler messagingExceptionHandler)
void	setWhen(String when)

Methods inherited from class org.mule.exception.AbstractExceptionListener

addEndpoint, closeStream, commit, fireNotification, fireNotification, getCommitTxFilter, getExceptionType, getGlobalName, getMessageProcessors, getOwnedMessageProcessors, getRollbackTxFilter, handleTransaction, initialise, isEnableNotifications, isInitialised, isRollback, logException, logFatal, removeMessageProcessor, rollback, rollback, rollbackTransaction, routeException, routeException, setCommitTxFilter, setEnableNotifications, setGlobalName, setMessageProcessors, setRollbackTxFilter

Methods inherited from class org.mule.processor.AbstractMessageProcessorOwner

addMessageProcessorPathElements, getAnnotation, getAnnotations, getOwnedObjects, setAnnotations

Methods inherited from class org.mule.processor.AbstractMuleObjectOwner

dispose, getFlowConstruct, getMessagingExceptionHandler, getMuleContext, setFlowConstruct, setMuleContext, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mule.api.lifecycle.Startable

start

Methods inherited from interface org.mule.api.lifecycle.Stoppable

stop

Methods inherited from interface org.mule.api.lifecycle.Disposable

dispose

Methods inherited from interface org.mule.api.context.MuleContextAware

setMuleContext

Methods inherited from interface org.mule.api.construct.FlowConstructAware

setFlowConstruct

Constructor Detail

TemplateMessagingExceptionStrategy

public TemplateMessagingExceptionStrategy()

Method Detail

handleException

public final MuleEvent handleException(Exception exception,
                        MuleEvent event)

Description copied from interface: MessagingExceptionHandler

Take some action when a messaging exception has occurred (i.e., there was a message in play when the exception occurred).

Specified by:

handleException in interface MessagingExceptionHandler

Parameters:

exception - which occurred

event - which was being processed when the exception occurred

Returns:

new event to route on to the rest of the flow, generally with ExceptionPayload set on the message

markExceptionAsHandled

protected void markExceptionAsHandled(Exception exception)

processReplyTo

protected void processReplyTo(MuleEvent event,
                  Exception e)

nullifyExceptionPayloadIfRequired

protected void nullifyExceptionPayloadIfRequired(MuleEvent event)

route

protected MuleEvent route(MuleEvent event,
              Exception t)

doInitialise

protected void doInitialise(MuleContext muleContext)
                     throws InitialisationException

Overrides:

doInitialise in class AbstractExceptionListener

Throws:

InitialisationException

setWhen

public void setWhen(String when)

accept

public boolean accept(MuleEvent event)

Specified by:

accept in interface Acceptor

Parameters:

event - MuleEvent to route through exception handler

Returns:

true if this MessagingExceptionHandler should handler exception false otherwise

acceptsEvent

protected boolean acceptsEvent(MuleEvent event)

Determines if the exception strategy should process or not a message inside a choice exception strategy. Useful for exception strategies which ALWAYS must accept certain types of events despite when condition is not true.

Parameters:

event - The MuleEvent being processed

Returns:

true if it should process the exception for the current event, false otherwise.

acceptsAll

public boolean acceptsAll()

Specified by:

acceptsAll in interface Acceptor

Returns:

true if accepts any message, false otherwise.

afterRouting

protected MuleEvent afterRouting(Exception exception,
                     MuleEvent event)

beforeRouting

protected MuleEvent beforeRouting(Exception exception,
                      MuleEvent event)

setMessagingExceptionHandler

public void setMessagingExceptionHandler(MessagingExceptionHandler messagingExceptionHandler)

Specified by:

setMessagingExceptionHandler in interface MessagingExceptionHandlerAware

Overrides:

setMessagingExceptionHandler in class AbstractExceptionListener

setHandleException

public void setHandleException(boolean handleException)