org.apache.camel.spring.spi
Class TransactionErrorHandler

java.lang.Object
  org.apache.camel.impl.ServiceSupport
      org.apache.camel.processor.ErrorHandlerSupport
          org.apache.camel.processor.RedeliveryErrorHandler
              org.apache.camel.spring.spi.TransactionErrorHandler

All Implemented Interfaces:

Processor, ErrorHandler, Service, ShutdownableService

public class TransactionErrorHandler
extends RedeliveryErrorHandler

The Transactional Client EIP pattern.

Version:

$Revision: 886781 $

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.camel.processor.RedeliveryErrorHandler

RedeliveryErrorHandler.RedeliveryData

Field Summary

Fields inherited from class org.apache.camel.processor.RedeliveryErrorHandler

deadLetter, deadLetterUri, handledPolicy, logger, output, redeliveryPolicy, redeliveryProcessor, useOriginalMessagePolicy

Fields inherited from class org.apache.camel.processor.ErrorHandlerSupport

log

Constructor Summary

TransactionErrorHandler(Processor output, Logger logger, Processor redeliveryProcessor, RedeliveryPolicy redeliveryPolicy, Predicate handledPolicy, ExceptionPolicyStrategy exceptionPolicyStrategy, TransactionTemplate transactionTemplate)
Creates the transaction error handler.

Method Summary

protected void	doInTransactionTemplate(Exchange exchange)
void	process(Exchange exchange)
protected void	processByRegularErrorHandler(Exchange exchange)
protected void	processInTransaction(Exchange exchange)
protected String	propagationBehaviorToString(int propagationBehavior)
boolean	supportTransacted()
String	toString()

Methods inherited from class org.apache.camel.processor.RedeliveryErrorHandler

deliverToFailureProcessor, deliverToRedeliveryProcessor, doStart, doStop, getDeadLetter, getDeadLetterUri, getLogger, getOutput, getRedeliveryPolicy, handleException, isDone, isUseOriginalMessagePolicy, prepareExchangeAfterFailure, prepareExchangeForContinue, prepareExchangeForRedelivery, processErrorHandler, processExchange, shouldHandleException

Methods inherited from class org.apache.camel.processor.ErrorHandlerSupport

addExceptionPolicy, createDefaultExceptionPolicyStrategy, customProcessorForException, getExceptionPolicy, setExceptionPolicy

Methods inherited from class org.apache.camel.impl.ServiceSupport

addChildService, doShutdown, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, removeChildService, shutdown, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionErrorHandler

public TransactionErrorHandler(Processor output,
                               Logger logger,
                               Processor redeliveryProcessor,
                               RedeliveryPolicy redeliveryPolicy,
                               Predicate handledPolicy,
                               ExceptionPolicyStrategy exceptionPolicyStrategy,
                               TransactionTemplate transactionTemplate)

Creates the transaction error handler.

Parameters:

output - outer processor that should use this default error handler

logger - logger to use for logging failures and redelivery attempts

redeliveryProcessor - an optional processor to run before redelivery attempt

redeliveryPolicy - policy for redelivery

handledPolicy - policy for handling failed exception that are moved to the dead letter queue

exceptionPolicyStrategy - strategy for onException handling

transactionTemplate - the transaction template

Method Detail

supportTransacted

public boolean supportTransacted()

Overrides:

supportTransacted in class RedeliveryErrorHandler

toString

public String toString()

Overrides:

toString in class Object

process

public void process(Exchange exchange)
             throws Exception

Specified by:

process in interface Processor

Overrides:

process in class RedeliveryErrorHandler

Throws:

Exception

processByRegularErrorHandler

protected void processByRegularErrorHandler(Exchange exchange)

processInTransaction

protected void processInTransaction(Exchange exchange)
                             throws Exception

Throws:

Exception

doInTransactionTemplate

protected void doInTransactionTemplate(Exchange exchange)

propagationBehaviorToString

protected String propagationBehaviorToString(int propagationBehavior)