org.axonframework.spring.messaging

Class ApplicationContextEventPublisher

java.lang.Object

org.axonframework.spring.messaging.ApplicationContextEventPublisher

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware

public class ApplicationContextEventPublisher
extends Object
implements org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware

Component that forward events received from a SubscribableMessageSource as Spring ApplicationEvent to the ApplicationContext.

Constructor Summary

Constructors

Constructor and Description
ApplicationContextEventPublisher(SubscribableMessageSource<? extends EventMessage<?>> messageSource) Initialize the publisher to forward events received from the given messageSource to the application context that this bean is part of.

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
protected org.springframework.context.ApplicationEvent	convert(EventMessage<?> eventMessage) Converts the given Axon eventMessage to a Spring ApplicationEvent.
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationContextEventPublisher

public ApplicationContextEventPublisher(SubscribableMessageSource<? extends EventMessage<?>> messageSource)

Initialize the publisher to forward events received from the given messageSource to the application context that this bean is part of.

Parameters:

messageSource - The source to subscribe to.

Method Detail

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException

convert

protected org.springframework.context.ApplicationEvent convert(EventMessage<?> eventMessage)

Converts the given Axon eventMessage to a Spring ApplicationEvent. This method may be overridden to change the translation.

The default implementation creates a PayloadApplicationEvent with the Message's payload.

If this method returns null, no message is published

Parameters:

eventMessage - The EventMessage to transform

Returns:

the Spring ApplicationEvent representing the Axon EventMessage

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception