Package org.apache.camel.processor.errorhandler

Class RedeliveryErrorHandler.RedeliveryTask

java.lang.Object

org.apache.camel.processor.errorhandler.RedeliveryErrorHandler.RedeliveryTask

All Implemented Interfaces:

Runnable

Enclosing class:

RedeliveryErrorHandler

protected class RedeliveryErrorHandler.RedeliveryTask
extends Object
implements Runnable

Task to perform calling the processor and handling redelivery if it fails (more advanced than ProcessTask)

Constructor Summary

Constructors

Constructor	Description
RedeliveryTask(org.apache.camel.Exchange exchange, org.apache.camel.AsyncCallback callback)

Method Summary

Modifier and Type	Method	Description
protected void	deliverToFailureProcessor(org.apache.camel.Processor processor, boolean isDeadLetterChannel, org.apache.camel.Exchange exchange)	All redelivery attempts failed so move the exchange to the dead letter queue
protected void	deliverToOnRedeliveryProcessor()	Gives an optional configured redelivery processor a chance to process before the Exchange will be redelivered.
protected void	handleException()
protected boolean	isRedeliveryAllowed()
protected boolean	isRunAllowed()
protected void	onExceptionOccurred()	Gives an optional configured OnExceptionOccurred processor a chance to process just after an exception was thrown while processing the Exchange.
protected void	prepareExchangeAfterFailure(org.apache.camel.Exchange exchange, boolean isDeadLetterChannel, boolean shouldHandle, boolean shouldContinue)
protected void	prepareExchangeForContinue(org.apache.camel.Exchange exchange, boolean isDeadLetterChannel)
protected void	prepareExchangeForRedelivery()
protected void	redeliver()
void	run()	Processing and redelivery logic.
boolean	sleep()	Method for sleeping during redelivery attempts.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RedeliveryTask

public RedeliveryTask(org.apache.camel.Exchange exchange,
                      org.apache.camel.AsyncCallback callback)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

run

public void run()

Processing and redelivery logic.

Specified by:

run in interface Runnable

isRunAllowed

protected boolean isRunAllowed()

isRedeliveryAllowed

protected boolean isRedeliveryAllowed()

redeliver

protected void redeliver()

prepareExchangeForContinue

protected void prepareExchangeForContinue(org.apache.camel.Exchange exchange,
                                          boolean isDeadLetterChannel)

prepareExchangeForRedelivery

protected void prepareExchangeForRedelivery()

handleException

protected void handleException()

onExceptionOccurred

protected void onExceptionOccurred()

Gives an optional configured OnExceptionOccurred processor a chance to process just after an exception was thrown while processing the Exchange. This allows to execute the processor at the same time the exception was thrown.

deliverToOnRedeliveryProcessor

protected void deliverToOnRedeliveryProcessor()

Gives an optional configured redelivery processor a chance to process before the Exchange will be redelivered. This can be used to alter the Exchange.

deliverToFailureProcessor

protected void deliverToFailureProcessor(org.apache.camel.Processor processor,
                                         boolean isDeadLetterChannel,
                                         org.apache.camel.Exchange exchange)

All redelivery attempts failed so move the exchange to the dead letter queue

prepareExchangeAfterFailure

protected void prepareExchangeAfterFailure(org.apache.camel.Exchange exchange,
                                           boolean isDeadLetterChannel,
                                           boolean shouldHandle,
                                           boolean shouldContinue)

sleep

public boolean sleep()
              throws InterruptedException

Method for sleeping during redelivery attempts.

This task is for the synchronous blocking. If using async delayed then a scheduled thread pool is used for sleeping and trigger redeliveries.

Throws:

InterruptedException