Package org.axonframework.springboot.autoconfig

Class InterceptorAutoConfiguration

java.lang.Object

org.axonframework.springboot.autoconfig.InterceptorAutoConfiguration

@AutoConfiguration
@ConditionalOnClass(SpringConfigurer.class)
@AutoConfigureAfter({AxonAutoConfiguration.class,JpaAutoConfiguration.class,JpaEventStoreAutoConfiguration.class,NoOpTransactionAutoConfiguration.class,TransactionAutoConfiguration.class})
public class InterceptorAutoConfiguration
extends Object

Interceptor autoconfiguration class for Axon Framework application. Discovers MessageHandlerInterceptors and MessageDispatchInterceptor and registers them with the respective buses and gateways.

Note: This class use a hack approach! Because some gateways/buses (or custom interceptors provided by the framework user) need an axonConfiguration to initialize, the usual way of registering interceptors in the ConfigurerModule.onInitialize method does not work for them. This is due to a circular reference caused e.g. by JpaJavaxEventStoreAutoConfiguration. So we register them by injecting gateway/bus components in to the InitializingBean function and register the interceptors there.

Since:

4.11.0

Author:

Christian Thiel

Constructor Summary

Constructors

Constructor	Description
InterceptorAutoConfiguration()

Method Summary

Modifier and Type	Method	Description
org.springframework.beans.factory.InitializingBean	commandDispatchInterceptorConfigurer(CommandGateway commandGateway, Optional<List<MessageDispatchInterceptor<? super CommandMessage<?>>>> interceptors)
org.springframework.beans.factory.InitializingBean	commandHandlerInterceptorConfigurer(CommandBus commandBus, Optional<List<MessageHandlerInterceptor<? super CommandMessage<?>>>> interceptors)
org.springframework.beans.factory.InitializingBean	eventDispatchInterceptorConfigurer(EventGateway eventGateway, Optional<List<MessageDispatchInterceptor<? super EventMessage<?>>>> interceptors)
org.springframework.beans.factory.InitializingBean	messageHandlerInterceptorConfigurer(EventProcessingConfigurer eventProcessingConfigurer, Optional<List<MessageHandlerInterceptor<? super EventMessage<?>>>> interceptors)
org.springframework.beans.factory.InitializingBean	queryDispatchInterceptorConfigurer(QueryGateway queryGateway, Optional<List<MessageDispatchInterceptor<? super QueryMessage<?,?>>>> interceptors)
org.springframework.beans.factory.InitializingBean	queryHandlerInterceptorConfigurer(QueryBus queryBus, Optional<List<MessageHandlerInterceptor<? super QueryMessage<?,?>>>> interceptors)

Methods inherited from class java.lang.Object

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

Constructor Details

InterceptorAutoConfiguration

public InterceptorAutoConfiguration()

Method Details

commandDispatchInterceptorConfigurer

@Bean
@ConditionalOnBean(MessageDispatchInterceptor.class)
public org.springframework.beans.factory.InitializingBean commandDispatchInterceptorConfigurer(CommandGateway commandGateway,
 Optional<List<MessageDispatchInterceptor<? super CommandMessage<?>>>> interceptors)

eventDispatchInterceptorConfigurer

@Bean
@ConditionalOnBean(MessageDispatchInterceptor.class)
public org.springframework.beans.factory.InitializingBean eventDispatchInterceptorConfigurer(EventGateway eventGateway,
 Optional<List<MessageDispatchInterceptor<? super EventMessage<?>>>> interceptors)

queryDispatchInterceptorConfigurer

@Bean
@ConditionalOnBean(MessageDispatchInterceptor.class)
public org.springframework.beans.factory.InitializingBean queryDispatchInterceptorConfigurer(QueryGateway queryGateway,
 Optional<List<MessageDispatchInterceptor<? super QueryMessage<?,?>>>> interceptors)

commandHandlerInterceptorConfigurer

@Bean
@ConditionalOnBean(MessageHandlerInterceptor.class)
public org.springframework.beans.factory.InitializingBean commandHandlerInterceptorConfigurer(CommandBus commandBus,
 Optional<List<MessageHandlerInterceptor<? super CommandMessage<?>>>> interceptors)

queryHandlerInterceptorConfigurer

@Bean
@ConditionalOnBean(MessageHandlerInterceptor.class)
public org.springframework.beans.factory.InitializingBean queryHandlerInterceptorConfigurer(QueryBus queryBus,
 Optional<List<MessageHandlerInterceptor<? super QueryMessage<?,?>>>> interceptors)

messageHandlerInterceptorConfigurer

@Bean
public org.springframework.beans.factory.InitializingBean messageHandlerInterceptorConfigurer(EventProcessingConfigurer eventProcessingConfigurer,
 Optional<List<MessageHandlerInterceptor<? super EventMessage<?>>>> interceptors)