org.apache.camel.model

Class IdempotentConsumerDefinition

java.lang.Object

org.apache.camel.model.OptionalIdentifiedDefinition<Type>

org.apache.camel.model.ProcessorDefinition<ExpressionNode>

org.apache.camel.model.ExpressionNode

org.apache.camel.model.IdempotentConsumerDefinition

All Implemented Interfaces:

Block, NamedNode

public class IdempotentConsumerDefinition
extends ExpressionNode

Represents an XML <idempotentConsumer/> element

Field Summary

Fields inherited from class org.apache.camel.model.ProcessorDefinition

inheritErrorHandler, log

Constructor Summary

Constructors

Constructor and Description
IdempotentConsumerDefinition()
IdempotentConsumerDefinition(Expression messageIdExpression, IdempotentRepository<?> idempotentRepository)

Method Summary

Methods

Modifier and Type	Method and Description
Processor	createProcessor(RouteContext routeContext) Override this in definition class and implement logic to create the processor based on the definition model.
IdempotentConsumerDefinition	eager(boolean eager) Sets whether to eagerly add the key to the idempotent repository or wait until the exchange is complete.
Boolean	getEager()
String	getLabel() Returns a label to describe this node such as the expression if some kind of expression node
IdempotentRepository<?>	getMessageIdRepository()
String	getMessageIdRepositoryRef()
Boolean	getRemoveOnFailure()
String	getShortName() Returns a short name for this node which can be useful for ID generation or referring to related resources like images
Boolean	getSkipDuplicate()
boolean	isEager()
boolean	isRemoveOnFailure()
boolean	isSkipDuplicate()
IdempotentConsumerDefinition	messageIdRepository(IdempotentRepository<?> idempotentRepository) Sets the the message id repository for the idempotent consumer
IdempotentConsumerDefinition	messageIdRepositoryRef(String messageIdRepositoryRef) Sets the reference name of the message id repository
IdempotentConsumerDefinition	removeOnFailure(boolean removeOnFailure) Sets whether to remove or keep the key on failure.
protected IdempotentRepository<?>	resolveMessageIdRepository(RouteContext routeContext) Strategy method to resolve the IdempotentRepository to use
void	setEager(Boolean eager)
void	setMessageIdRepository(IdempotentRepository<?> idempotentRepository)
void	setMessageIdRepositoryRef(String messageIdRepositoryRef)
void	setRemoveOnFailure(Boolean removeOnFailure)
void	setSkipDuplicate(Boolean skipDuplicate)
IdempotentConsumerDefinition	skipDuplicate(boolean skipDuplicate) Sets whether to skip duplicates or not.
String	toString()

Methods inherited from class org.apache.camel.model.ExpressionNode

configureChild, createFilterProcessor, createPredicate, getExpression, getOutputs, isOutputSupported, preCreateProcessor, setExpression, setOutputs

Methods inherited from class org.apache.camel.model.ProcessorDefinition

addInterceptStrategies, addInterceptStrategy, addOutput, addRoutes, aggregate, aggregate, aggregate, aggregate, aop, attribute, bean, bean, bean, bean, bean, bean, bean, beanRef, beanRef, beanRef, beanRef, beanRef, choice, clearOutput, convertBodyTo, convertBodyTo, createChannel, createChildProcessor, createCompositeProcessor, createOutputsProcessor, createOutputsProcessor, createProcessor, delay, delay, delay, doTry, dynamicRouter, dynamicRouter, end, endChoice, endDoTry, endParent, endRest, enrich, enrich, enrich, enrichRef, enrichRef, filter, filter, filter, filter, getIndex, getInterceptStrategies, getOtherAttributes, getParent, id, idempotentConsumer, idempotentConsumer, idempotentConsumer, inheritErrorHandler, inOnly, inOnly, inOnly, inOnly, inOnly, inOnly, inOut, inOut, inOut, inOut, inOut, inOut, isAbstract, isInheritErrorHandler, isTopLevelOnly, loadBalance, loadBalance, log, log, log, log, log, log, loop, loop, loop, makeProcessor, markRollbackOnly, markRollbackOnlyLast, marshal, marshal, marshal, marshal, multicast, multicast, multicast, onCompletion, onException, onException, pipeline, pipeline, pipeline, pipeline, placeholder, policy, policy, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrichRef, pollEnrichRef, process, processRef, recipientList, recipientList, recipientList, recipientList, removeFaultHeader, removeHeader, removeHeaders, removeHeaders, removeProperty, resequence, resequence, rollback, rollback, routeId, routingSlip, routingSlip, routingSlip, routingSlip, routingSlip, routingSlip, routingSlip, sample, sample, sample, setBody, setBody, setExchangePattern, setFaultBody, setFaultHeader, setHeader, setHeader, setInheritErrorHandler, setOtherAttributes, setOutHeader, setOutHeader, setParent, setProperty, setProperty, sort, sort, sort, split, split, split, startupOrder, stop, threads, threads, threads, threads, throttle, throttle, throwException, to, to, to, to, to, to, to, to, to, to, toF, transacted, transacted, transform, transform, unmarshal, unmarshal, unmarshal, unmarshal, validate, validate, validate, wireTap, wireTap, wireTap, wireTap, wireTap, wireTap, wireTap, wrapChannel, wrapInErrorHandler, wrapProcessor

Methods inherited from class org.apache.camel.model.OptionalIdentifiedDefinition

description, description, getDescription, getDescriptionText, getId, hasCustomIdAssigned, idOrCreate, isCustomId, setCustomId, setDescription, setId

Methods inherited from class java.lang.Object

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

Constructor Detail

IdempotentConsumerDefinition

public IdempotentConsumerDefinition()

IdempotentConsumerDefinition

public IdempotentConsumerDefinition(Expression messageIdExpression,
                            IdempotentRepository<?> idempotentRepository)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getLabel

public String getLabel()

Description copied from class: ProcessorDefinition

Returns a label to describe this node such as the expression if some kind of expression node

Specified by:

getLabel in interface NamedNode

Overrides:

getLabel in class ExpressionNode

getShortName

public String getShortName()

Description copied from class: OptionalIdentifiedDefinition

Returns a short name for this node which can be useful for ID generation or referring to related resources like images

Specified by:

getShortName in interface NamedNode

Overrides:

getShortName in class ExpressionNode

Returns:

defaults to "node" but derived nodes should overload this to provide a unique name

messageIdRepositoryRef

public IdempotentConsumerDefinition messageIdRepositoryRef(String messageIdRepositoryRef)

Sets the reference name of the message id repository

Parameters:

messageIdRepositoryRef - the reference name of message id repository

Returns:

builder

messageIdRepository

public IdempotentConsumerDefinition messageIdRepository(IdempotentRepository<?> idempotentRepository)

Sets the the message id repository for the idempotent consumer

Parameters:

idempotentRepository - the repository instance of idempotent

Returns:

builder

eager

public IdempotentConsumerDefinition eager(boolean eager)

Sets whether to eagerly add the key to the idempotent repository or wait until the exchange is complete. Eager is default enabled.

Parameters:

eager - true to add the key before processing, false to wait until the exchange is complete.

Returns:

builder

removeOnFailure

public IdempotentConsumerDefinition removeOnFailure(boolean removeOnFailure)

Sets whether to remove or keep the key on failure.

The default behavior is to remove the key on failure.

Parameters:

removeOnFailure - true to remove the key, false to keep the key if the exchange fails.

Returns:

builder

skipDuplicate

public IdempotentConsumerDefinition skipDuplicate(boolean skipDuplicate)

Sets whether to skip duplicates or not.

The default behavior is to skip duplicates.

A duplicate message would have the Exchange property Exchange.DUPLICATE_MESSAGE set to a Boolean.TRUE value. A none duplicate message will not have this property set.

Parameters:

skipDuplicate - true to skip duplicates, false to allow duplicates.

Returns:

builder

getMessageIdRepositoryRef

public String getMessageIdRepositoryRef()

setMessageIdRepositoryRef

public void setMessageIdRepositoryRef(String messageIdRepositoryRef)

getMessageIdRepository

public IdempotentRepository<?> getMessageIdRepository()

setMessageIdRepository

public void setMessageIdRepository(IdempotentRepository<?> idempotentRepository)

getEager

public Boolean getEager()

setEager

public void setEager(Boolean eager)

isEager

public boolean isEager()

getSkipDuplicate

public Boolean getSkipDuplicate()

setSkipDuplicate

public void setSkipDuplicate(Boolean skipDuplicate)

isSkipDuplicate

public boolean isSkipDuplicate()

getRemoveOnFailure

public Boolean getRemoveOnFailure()

setRemoveOnFailure

public void setRemoveOnFailure(Boolean removeOnFailure)

isRemoveOnFailure

public boolean isRemoveOnFailure()

createProcessor

public Processor createProcessor(RouteContext routeContext)
                          throws Exception

Description copied from class: ProcessorDefinition

Override this in definition class and implement logic to create the processor based on the definition model.

Overrides:

createProcessor in class ProcessorDefinition<ExpressionNode>

Throws:

Exception

resolveMessageIdRepository

protected IdempotentRepository<?> resolveMessageIdRepository(RouteContext routeContext)

Strategy method to resolve the IdempotentRepository to use

Parameters:

routeContext - route context

Returns:

the repository