org.springframework.integration.router

Class MethodInvokingRouter

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.handler.AbstractMessageHandler

org.springframework.integration.router.AbstractMessageRouter

org.springframework.integration.router.AbstractMappingMessageRouter

org.springframework.integration.router.MethodInvokingRouter

All Implemented Interfaces:

org.reactivestreams.Subscriber<org.springframework.messaging.Message<?>>, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.context.Lifecycle, org.springframework.core.Ordered, ExpressionCapable, Orderable, MessageRouter, NamedComponent, ConfigurableMetricsAware<AbstractMessageHandlerMetrics>, IntegrationManagement, IntegrationStatsManagement, MappingMessageRouterManagement, MessageHandlerMetrics, TrackableComponent, org.springframework.messaging.MessageHandler, reactor.core.CoreSubscriber<org.springframework.messaging.Message<?>>

public class MethodInvokingRouter
extends AbstractMappingMessageRouter

A Message Router that invokes the specified method on the given object. The method's return value may be a single MessageChannel instance, a single String to be interpreted as a channel name, or a Collection (or Array) of either type. If the method returns channel names, then a DestinationResolver is required.

Author:

Mark Fisher, Artem Bilan

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.integration.support.management.IntegrationManagement

IntegrationManagement.ManagementOverrides

Field Summary

Fields inherited from class org.springframework.integration.router.AbstractMappingMessageRouter

channelMappings

Fields inherited from class org.springframework.integration.context.IntegrationObjectSupport

EXPRESSION_PARSER, logger

Fields inherited from interface org.springframework.integration.support.management.IntegrationManagement

METER_PREFIX, RECEIVE_COUNTER_NAME, SEND_TIMER_NAME

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
MethodInvokingRouter(java.lang.Object object)
MethodInvokingRouter(java.lang.Object object, java.lang.reflect.Method method)
MethodInvokingRouter(java.lang.Object object, java.lang.String methodName)

Method Summary

Modifier and Type	Method and Description
protected java.util.List<java.lang.Object>	getChannelKeys(org.springframework.messaging.Message<?> message) Subclasses must implement this method to return the channel keys.
boolean	isRunning()
void	onInit() Subclasses may implement this for initialization logic.
void	start()
void	stop()

Methods inherited from class org.springframework.integration.router.AbstractMappingMessageRouter

determineTargetChannels, getChannelMappings, getDynamicChannelNames, removeChannelMapping, replaceChannelMappings, setChannelMapping, setChannelMappings, setDynamicChannelLimit, setPrefix, setResolutionRequired, setSuffix

Methods inherited from class org.springframework.integration.router.AbstractMessageRouter

getComponentType, getDefaultOutputChannel, getMessagingTemplate, getRequiredConversionService, handleMessageInternal, setApplySequence, setDefaultOutputChannel, setDefaultOutputChannelName, setIgnoreSendFailures, setSendTimeout

Methods inherited from class org.springframework.integration.handler.AbstractMessageHandler

configureMetrics, getActiveCount, getActiveCountLong, getDuration, getErrorCount, getErrorCountLong, getHandleCount, getHandleCountLong, getManagedName, getManagedType, getMaxDuration, getMeanDuration, getMinDuration, getOrder, getOverrides, getStandardDeviationDuration, handleMessage, isCountsEnabled, isLoggingEnabled, isStatsEnabled, onComplete, onError, onNext, onSubscribe, registerMetricsCaptor, reset, setCountsEnabled, setLoggingEnabled, setManagedName, setManagedType, setOrder, setShouldTrack, setStatsEnabled

Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

afterPropertiesSet, extractTypeIfPossible, getApplicationContext, getApplicationContextId, getBeanFactory, getChannelResolver, getComponentName, getConversionService, getExpression, getIntegrationProperties, getIntegrationProperty, getMessageBuilderFactory, getTaskScheduler, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentName, setConversionService, setMessageBuilderFactory, setPrimaryExpression, setTaskScheduler, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.support.context.NamedComponent

getComponentName

Methods inherited from interface reactor.core.CoreSubscriber

currentContext

Constructor Detail

MethodInvokingRouter

public MethodInvokingRouter(java.lang.Object object,
                            java.lang.reflect.Method method)

MethodInvokingRouter

public MethodInvokingRouter(java.lang.Object object,
                            java.lang.String methodName)

MethodInvokingRouter

public MethodInvokingRouter(java.lang.Object object)

Method Detail

onInit

public final void onInit()
                  throws java.lang.Exception

Description copied from class: IntegrationObjectSupport

Subclasses may implement this for initialization logic.

Overrides:

onInit in class AbstractMessageRouter

Throws:

java.lang.Exception - Any exception.

start

public void start()

Specified by:

start in interface org.springframework.context.Lifecycle

stop

public void stop()

Specified by:

stop in interface org.springframework.context.Lifecycle

isRunning

public boolean isRunning()

Specified by:

isRunning in interface org.springframework.context.Lifecycle

getChannelKeys

protected java.util.List<java.lang.Object> getChannelKeys(org.springframework.messaging.Message<?> message)

Description copied from class: AbstractMappingMessageRouter

Subclasses must implement this method to return the channel keys. A "key" might be present in this router's "channelMappings", or it could be the channel's name or even the Message Channel instance itself.

Specified by:

getChannelKeys in class AbstractMappingMessageRouter

Parameters:

message - The message.

Returns:

The channel keys.