org.apache.camel.model

Class CircuitBreakerDefinition

java.lang.Object

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

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

org.apache.camel.model.OutputDefinition<CircuitBreakerDefinition>

org.apache.camel.model.CircuitBreakerDefinition

All Implemented Interfaces:

Block, OutputNode, org.apache.camel.NamedNode

@Metadata(label="eip,routing,circuitbreaker")
public class CircuitBreakerDefinition
extends OutputDefinition<CircuitBreakerDefinition>

Field Summary

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

outputs

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

inheritErrorHandler, log

Constructor Summary

Constructors

Constructor and Description
CircuitBreakerDefinition()

Method Summary

Modifier and Type	Method and Description
void	addOutput(ProcessorDefinition<?> output) Adds the given definition as output to this block
CircuitBreakerDefinition	configuration(String ref) Refers to a configuration to use for configuring the circuit breaker.
ProcessorDefinition<?>	end() Ends the current block
String	getConfigurationRef()
HystrixConfigurationDefinition	getHystrixConfiguration()
String	getLabel() Returns a label to describe this node such as the expression if some kind of expression node
OnFallbackDefinition	getOnFallback()
List<ProcessorDefinition<?>>	getOutputs()
Resilience4jConfigurationCommon	getResilience4jConfiguration()
String	getShortName()
HystrixConfigurationDefinition	hystrixConfiguration() Configures the circuit breaker to use Hystrix.
CircuitBreakerDefinition	hystrixConfiguration(HystrixConfigurationDefinition configuration) Configures the circuit breaker to use Hystrix with the given configuration.
CircuitBreakerDefinition	onFallback() The fallback route path to execute that does not go over the network.
CircuitBreakerDefinition	onFallbackViaNetwork() The fallback route path to execute that will go over the network.
void	preCreateProcessor() Strategy to execute any custom logic before the Processor is created.
Resilience4jConfigurationDefinition	resilience4jConfiguration() Configures the circuit breaker to use Resilience4j.
CircuitBreakerDefinition	resilience4jConfiguration(Resilience4jConfigurationDefinition configuration) Configures the circuit breaker to use Resilience4j with the given configuration.
void	setConfigurationRef(String configurationRef) Refers to a circuit breaker configuration (such as hystrix, resillience4j, or microprofile-fault-tolerance) to use for configuring the circuit breaker EIP.
void	setHystrixConfiguration(HystrixConfigurationDefinition hystrixConfiguration)
void	setOnFallback(OnFallbackDefinition onFallback)
void	setOutputs(List<ProcessorDefinition<?>> outputs)
void	setResilience4jConfiguration(Resilience4jConfigurationDefinition resilience4jConfiguration)
String	toString()

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

addInterceptStrategy, aggregate, aggregate, aggregate, aggregate, bean, bean, bean, bean, bean, bean, bean, bean, bean, bean, bean, choice, circuitBreaker, claimCheck, claimCheck, claimCheck, claimCheck, clearOutput, configureChild, convertBodyTo, convertBodyTo, delay, delay, delay, doTry, dynamicRouter, dynamicRouter, endChoice, endCircuitBreaker, endDoTry, endParent, endRest, enrich, enrich, enrich, enrich, enrich, enrich, enrich, enrich, enrich, enrichWith, enrichWith, enrichWith, enrichWith, enrichWith, enrichWith, filter, filter, filter, filter, getIndex, getInterceptStrategies, getParent, id, idempotentConsumer, idempotentConsumer, idempotentConsumer, inheritErrorHandler, inOnly, inOnly, inOnly, inOnly, inOnly, inOut, inOut, inOut, inOut, inOut, isAbstract, isInheritErrorHandler, isTopLevelOnly, isWrappingEntireOutput, loadBalance, loadBalance, log, log, log, log, log, log, loop, loop, loop, loopDoWhile, loopDoWhile, markRollbackOnly, markRollbackOnlyLast, marshal, marshal, marshal, marshal, multicast, multicast, multicast, onCompletion, onException, onException, pipeline, pipeline, pipeline, pipeline, policy, policy, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrich, pollEnrichWith, pollEnrichWith, pollEnrichWith, pollEnrichWith, pollEnrichWith, pollEnrichWith, process, process, process, recipientList, recipientList, recipientList, recipientList, removeHeader, removeHeaders, removeHeaders, removeProperties, removeProperties, removeProperty, resequence, resequence, rollback, rollback, routeDescription, routeGroup, routeId, routingSlip, routingSlip, routingSlip, saga, sample, sample, sample, script, script, serviceCall, serviceCall, serviceCall, setBody, setBody, setBody, setExchangePattern, setHeader, setHeader, setHeader, setInheritErrorHandler, setParent, setProperty, setProperty, sort, sort, sort, split, split, split, startupOrder, step, step, stop, threads, threads, threads, threads, throttle, throttle, throttle, throttle, throttle, throwException, throwException, to, to, to, to, to, to, to, to, to, to, to, to, to, to, toD, toD, toD, toD, toD, toD, toF, transacted, transacted, transform, transform, unmarshal, unmarshal, unmarshal, unmarshal, validate, validate, validate, wireTap, wireTap, wireTap

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CircuitBreakerDefinition

public CircuitBreakerDefinition()

Method Detail

toString

public String toString()

Overrides:

toString in class OutputDefinition<CircuitBreakerDefinition>

getShortName

public String getShortName()

Specified by:

getShortName in interface org.apache.camel.NamedNode

Overrides:

getShortName in class OutputDefinition<CircuitBreakerDefinition>

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 org.apache.camel.NamedNode

Overrides:

getLabel in class ProcessorDefinition<CircuitBreakerDefinition>

getOutputs

public List<ProcessorDefinition<?>> getOutputs()

Overrides:

getOutputs in class OutputDefinition<CircuitBreakerDefinition>

setOutputs

public void setOutputs(List<ProcessorDefinition<?>> outputs)

Overrides:

setOutputs in class OutputDefinition<CircuitBreakerDefinition>

addOutput

public void addOutput(ProcessorDefinition<?> output)

Description copied from interface: Block

Adds the given definition as output to this block

Specified by:

addOutput in interface Block

Overrides:

addOutput in class ProcessorDefinition<CircuitBreakerDefinition>

Parameters:

output - the processor definition

end

public ProcessorDefinition<?> end()

Description copied from class: ProcessorDefinition

Ends the current block

Overrides:

end in class ProcessorDefinition<CircuitBreakerDefinition>

Returns:

the builder

preCreateProcessor

public void preCreateProcessor()

Description copied from class: ProcessorDefinition

Strategy to execute any custom logic before the Processor is created.

Overrides:

preCreateProcessor in class ProcessorDefinition<CircuitBreakerDefinition>

getHystrixConfiguration

public HystrixConfigurationDefinition getHystrixConfiguration()

setHystrixConfiguration

public void setHystrixConfiguration(HystrixConfigurationDefinition hystrixConfiguration)

getResilience4jConfiguration

public Resilience4jConfigurationCommon getResilience4jConfiguration()

setResilience4jConfiguration

public void setResilience4jConfiguration(Resilience4jConfigurationDefinition resilience4jConfiguration)

getConfigurationRef

public String getConfigurationRef()

setConfigurationRef

public void setConfigurationRef(String configurationRef)

Refers to a circuit breaker configuration (such as hystrix, resillience4j, or microprofile-fault-tolerance) to use for configuring the circuit breaker EIP.

getOnFallback

public OnFallbackDefinition getOnFallback()

setOnFallback

public void setOnFallback(OnFallbackDefinition onFallback)

hystrixConfiguration

public HystrixConfigurationDefinition hystrixConfiguration()

Configures the circuit breaker to use Hystrix.

Use end when configuration is complete, to return back to the Circuit Breaker EIP.

hystrixConfiguration

public CircuitBreakerDefinition hystrixConfiguration(HystrixConfigurationDefinition configuration)

Configures the circuit breaker to use Hystrix with the given configuration.

resilience4jConfiguration

public Resilience4jConfigurationDefinition resilience4jConfiguration()

Configures the circuit breaker to use Resilience4j.

Use end when configuration is complete, to return back to the Circuit Breaker EIP.

resilience4jConfiguration

public CircuitBreakerDefinition resilience4jConfiguration(Resilience4jConfigurationDefinition configuration)

Configures the circuit breaker to use Resilience4j with the given configuration.

configuration

public CircuitBreakerDefinition configuration(String ref)

Refers to a configuration to use for configuring the circuit breaker.

onFallback

public CircuitBreakerDefinition onFallback()

The fallback route path to execute that does not go over the network.

This should be a static or cached result that can immediately be returned upon failure. If the fallback requires network connection then use onFallbackViaNetwork().

onFallbackViaNetwork

public CircuitBreakerDefinition onFallbackViaNetwork()

The fallback route path to execute that will go over the network.

If the fallback will go over the network it is another possible point of failure.