Package org.axonframework.spring.config

Class MessageHandlerLookup

java.lang.Object

org.axonframework.spring.config.MessageHandlerLookup

All Implemented Interfaces:

org.springframework.beans.factory.config.BeanFactoryPostProcessor, org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor

public class MessageHandlerLookup
extends Object
implements org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor

A BeanDefinitionRegistryPostProcessor implementation that detects beans with Axon Message handlers and registers an MessageHandlerConfigurer to have these handlers registered in the Axon Configuration.

Since:

4.6.0

Author:

Allard Buijze

Constructor Summary

Constructors

Constructor	Description
MessageHandlerLookup()

Method Summary

Modifier and Type	Method	Description
static List<String>	messageHandlerBeans(Class<? extends org.axonframework.messaging.Message<?>> messageType, org.springframework.beans.factory.config.ConfigurableListableBeanFactory registry)	Returns a list of beans found in the given register that contain a handler for the given messageType.
static List<String>	messageHandlerBeans(Class<? extends org.axonframework.messaging.Message<?>> messageType, org.springframework.beans.factory.config.ConfigurableListableBeanFactory registry, boolean includePrototypeBeans)	Returns a list of beans found in the given register that contain a handler for the given messageType.
void	postProcessBeanDefinitionRegistry(org.springframework.beans.factory.support.BeanDefinitionRegistry registry)
void	postProcessBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)

Methods inherited from class java.lang.Object

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

Constructor Details

MessageHandlerLookup

public MessageHandlerLookup()

Method Details

messageHandlerBeans

public static List<String> messageHandlerBeans(Class<? extends org.axonframework.messaging.Message<?>> messageType,
 org.springframework.beans.factory.config.ConfigurableListableBeanFactory registry)

Returns a list of beans found in the given register that contain a handler for the given messageType. The search will not consider prototype beans (or any other non-singleton or abstract bean definitions).

Parameters:

messageType - The type of message to find handlers for.

registry - The registry to find these handlers in.

Returns:

A list of bean names with message handlers.

messageHandlerBeans

public static List<String> messageHandlerBeans(Class<? extends org.axonframework.messaging.Message<?>> messageType,
 org.springframework.beans.factory.config.ConfigurableListableBeanFactory registry,
 boolean includePrototypeBeans)

Returns a list of beans found in the given register that contain a handler for the given messageType. The search will only consider prototype beans (or any other non-singleton or abstract bean definitions) when includePrototypeBeans is true.

Parameters:

messageType - The type of message to find handlers for.

registry - The registry to find these handlers in.

Returns:

A list of bean names with message handlers.

postProcessBeanFactory

public void postProcessBeanFactory(@Nonnull
 org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
                            throws org.springframework.beans.BeansException

Specified by:

postProcessBeanFactory in interface org.springframework.beans.factory.config.BeanFactoryPostProcessor

Throws:

org.springframework.beans.BeansException

postProcessBeanDefinitionRegistry

public void postProcessBeanDefinitionRegistry(@Nonnull
 org.springframework.beans.factory.support.BeanDefinitionRegistry registry)
                                       throws org.springframework.beans.BeansException

Specified by:

postProcessBeanDefinitionRegistry in interface org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor

Throws:

org.springframework.beans.BeansException