org.springframework.integration.splitter

Class MethodInvokingSplitter

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.handler.AbstractMessageHandler

org.springframework.integration.handler.AbstractMessageProducingHandler

org.springframework.integration.handler.AbstractReplyProducingMessageHandler

org.springframework.integration.splitter.AbstractMessageSplitter

org.springframework.integration.splitter.MethodInvokingSplitter

All Implemented Interfaces:

Aware, BeanClassLoaderAware, BeanFactoryAware, BeanNameAware, InitializingBean, ApplicationContextAware, Lifecycle, Ordered, Orderable, MessageProducer, NamedComponent, ConfigurableMetricsAware<AbstractMessageHandlerMetrics>, IntegrationManagement, IntegrationStatsManagement, MessageHandlerMetrics, TrackableComponent, MessageHandler

public class MethodInvokingSplitter
extends AbstractMessageSplitter

A Message Splitter implementation that invokes the specified method on the given object. The method's return value will be split if it is a Collection or Array. If the return value is not a Collection or Array, then the single Object will be returned as the payload of a single reply Message.

Author:

Mark Fisher, Artem Bilan

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.integration.handler.AbstractReplyProducingMessageHandler

AbstractReplyProducingMessageHandler.RequestHandler

Field Summary

Fields inherited from class org.springframework.integration.handler.AbstractMessageProducingHandler

messagingTemplate

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

logger

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
MethodInvokingSplitter(Object object)
MethodInvokingSplitter(Object object, Method method)
MethodInvokingSplitter(Object object, String methodName)

Method Summary

Modifier and Type	Method and Description
protected void	doInit()
boolean	isRunning()
protected Object	splitMessage(Message<?> message) Subclasses must override this method to split the received Message.
void	start()
void	stop()

Methods inherited from class org.springframework.integration.splitter.AbstractMessageSplitter

addHeaders, getComponentType, handleRequestMessage, produceOutput, setApplySequence, shouldCopyRequestHeaders, willAddHeaders

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

doInvokeAdvisedRequestHandler, handleMessageInternal, hasAdviceChain, onInit, setAdviceChain, setBeanClassLoader, setRequiresReply

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

getOutputChannel, sendOutputs, setOutputChannel, setOutputChannelName, setSendTimeout, shouldSplitOutput

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

configureMetrics, getActiveCount, getActiveCountLong, getDuration, getErrorCount, getErrorCountLong, getHandleCount, getHandleCountLong, getManagedName, getManagedType, getMaxDuration, getMeanDuration, getMinDuration, getOrder, getStandardDeviationDuration, handleMessage, isCountsEnabled, isLoggingEnabled, isStatsEnabled, 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, getIntegrationProperties, getIntegrationProperty, getMessageBuilderFactory, getTaskScheduler, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentName, setConversionService, setMessageBuilderFactory, 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

Constructor Detail

MethodInvokingSplitter

public MethodInvokingSplitter(Object object,
                              Method method)

MethodInvokingSplitter

public MethodInvokingSplitter(Object object,
                              String methodName)

MethodInvokingSplitter

public MethodInvokingSplitter(Object object)

Method Detail

doInit

protected void doInit()

Overrides:

doInit in class AbstractReplyProducingMessageHandler

splitMessage

protected final Object splitMessage(Message<?> message)

Description copied from class: AbstractMessageSplitter

Subclasses must override this method to split the received Message. The return value may be a Collection or Array. The individual elements may be Messages, but it is not necessary. If the elements are not Messages, each will be provided as the payload of a Message. It is also acceptable to return a single Object or Message. In that case, a single reply Message will be produced.

Specified by:

splitMessage in class AbstractMessageSplitter

Parameters:

message - The message.

Returns:

The result of splitting the message.

start

public void start()

Specified by:

start in interface Lifecycle

stop

public void stop()

Specified by:

stop in interface Lifecycle

isRunning

public boolean isRunning()

Specified by:

isRunning in interface Lifecycle