Package org.springframework.integration.aop

Class MessagePublishingInterceptor

java.lang.Object

org.springframework.integration.aop.MessagePublishingInterceptor

All Implemented Interfaces:

Advice, Interceptor, MethodInterceptor, Aware, BeanFactoryAware

public class MessagePublishingInterceptor
extends Object
implements MethodInterceptor, BeanFactoryAware

A MethodInterceptor that publishes Messages to a channel. The payload of the published Message can be derived from arguments or any return value or exception resulting from the method invocation. That mapping is the responsibility of the EL expression provided by the PublisherMetadataSource.

Since:

2.0

Author:

Mark Fisher, Artem Bilan, Gary Russell

Constructor Summary

Constructors

Constructor	Description
MessagePublishingInterceptor(org.springframework.integration.aop.PublisherMetadataSource metadataSource)

Method Summary

Modifier and Type	Method	Description
protected MessageBuilderFactory	getMessageBuilderFactory()
Object	invoke(MethodInvocation invocation)
void	setBeanFactory(BeanFactory beanFactory)
void	setChannelResolver(DestinationResolver<MessageChannel> channelResolver)
void	setDefaultChannelName(String defaultChannelName)

Methods inherited from class java.lang.Object

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

Constructor Details

MessagePublishingInterceptor

public MessagePublishingInterceptor(org.springframework.integration.aop.PublisherMetadataSource metadataSource)

Method Details

setDefaultChannelName

public void setDefaultChannelName(String defaultChannelName)

Parameters:

defaultChannelName - the default channel name.

Since:

4.0.3

setChannelResolver

public void setChannelResolver(DestinationResolver<MessageChannel> channelResolver)

setBeanFactory

public void setBeanFactory(BeanFactory beanFactory) throws BeansException

Specified by:

setBeanFactory in interface BeanFactoryAware

Throws:

BeansException

getMessageBuilderFactory

protected MessageBuilderFactory getMessageBuilderFactory()

invoke

public final Object invoke(MethodInvocation invocation) throws Throwable

Specified by:

invoke in interface MethodInterceptor

Throws:

Throwable