org.apache.camel.processor.errorhandler

Class ErrorHandlerSupport

java.lang.Object

org.apache.camel.support.service.BaseService

org.apache.camel.support.service.ServiceSupport

org.apache.camel.support.ChildServiceSupport

org.apache.camel.processor.errorhandler.ErrorHandlerSupport

All Implemented Interfaces:

AutoCloseable, org.apache.camel.Processor, ErrorHandler, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

Direct Known Subclasses:

RedeliveryErrorHandler

public abstract class ErrorHandlerSupport
extends org.apache.camel.support.ChildServiceSupport
implements ErrorHandler

Support class for ErrorHandler implementations.

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<ExceptionPolicyKey,ExceptionPolicy>	exceptionPolicies
protected ExceptionPolicyStrategy	exceptionPolicy

Fields inherited from class org.apache.camel.support.ChildServiceSupport

childServices

Fields inherited from class org.apache.camel.support.service.BaseService

BUILDED, FAILED, INITIALIZED, INITIALIZING, lock, NEW, SHUTDOWN, SHUTTINGDOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

Constructor Summary

Constructors

Constructor and Description
ErrorHandlerSupport()

Method Summary

Modifier and Type	Method and Description
void	addErrorHandler(org.apache.camel.Processor errorHandler)
void	addExceptionPolicy(ExceptionPolicyKey key, ExceptionPolicy policy)
static ExceptionPolicyStrategy	createDefaultExceptionPolicyStrategy() Creates the default exception policy strategy to use.
protected ExceptionPolicy	getExceptionPolicy(org.apache.camel.Exchange exchange, Throwable exception) CamelContextHelper Attempts to find the best suited ExceptionPolicy to be used for handling the given thrown exception.
abstract org.apache.camel.Processor	getOutput() Gets the output
boolean	isDeadLetterChannel() Whether this error handler handles exhausted errors by moving the exchange to a dead letter channel.
void	setExceptionPolicy(ExceptionPolicyStrategy exceptionPolicy) Sets the strategy to use for resolving the ExceptionPolicy to use for handling thrown exceptions.
abstract boolean	supportTransacted() Whether this error handler supports transacted exchanges or not.

Methods inherited from class org.apache.camel.support.ChildServiceSupport

addChildService, removeChildService, shutdown, start, stop

Methods inherited from class org.apache.camel.support.service.BaseService

build, doBuild, doFail, doInit, doLifecycleChange, doResume, doShutdown, doStart, doStop, doSuspend, fail, getStatus, init, isBuild, isInit, isNew, isRunAllowed, isShutdown, isStarted, isStarting, isStartingOrStarted, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, suspend

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.camel.Processor

process

Methods inherited from interface org.apache.camel.StatefulService

getStatus, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspending

Methods inherited from interface org.apache.camel.SuspendableService

isSuspended, resume, suspend

Methods inherited from interface org.apache.camel.Service

build, close, init

Field Detail

exceptionPolicies

protected final Map<ExceptionPolicyKey,ExceptionPolicy> exceptionPolicies

exceptionPolicy

protected ExceptionPolicyStrategy exceptionPolicy

Constructor Detail

ErrorHandlerSupport

public ErrorHandlerSupport()

Method Detail

addErrorHandler

public void addErrorHandler(org.apache.camel.Processor errorHandler)

addExceptionPolicy

public void addExceptionPolicy(ExceptionPolicyKey key,
                               ExceptionPolicy policy)

getExceptionPolicy

protected ExceptionPolicy getExceptionPolicy(org.apache.camel.Exchange exchange,
                                             Throwable exception)

CamelContextHelper Attempts to find the best suited ExceptionPolicy to be used for handling the given thrown exception.

Parameters:

exchange - the exchange

exception - the exception that was thrown

Returns:

the best exception type to handle this exception, null if none found.

setExceptionPolicy

public void setExceptionPolicy(ExceptionPolicyStrategy exceptionPolicy)

Sets the strategy to use for resolving the ExceptionPolicy to use for handling thrown exceptions.

createDefaultExceptionPolicyStrategy

public static ExceptionPolicyStrategy createDefaultExceptionPolicyStrategy()

Creates the default exception policy strategy to use.

supportTransacted

public abstract boolean supportTransacted()

Whether this error handler supports transacted exchanges or not.

isDeadLetterChannel

public boolean isDeadLetterChannel()

Whether this error handler handles exhausted errors by moving the exchange to a dead letter channel.

getOutput

public abstract org.apache.camel.Processor getOutput()

Gets the output