org.springframework.integration.config.annotation

Class AbstractMethodAnnotationPostProcessor<T extends java.lang.annotation.Annotation>

java.lang.Object

org.springframework.integration.config.annotation.AbstractMethodAnnotationPostProcessor<T>

All Implemented Interfaces:

MethodAnnotationPostProcessor<T>

Direct Known Subclasses:

AggregatorAnnotationPostProcessor, BridgeFromAnnotationPostProcessor, BridgeToAnnotationPostProcessor, FilterAnnotationPostProcessor, InboundChannelAdapterAnnotationPostProcessor, RouterAnnotationPostProcessor, ServiceActivatorAnnotationPostProcessor, SplitterAnnotationPostProcessor, TransformerAnnotationPostProcessor

public abstract class AbstractMethodAnnotationPostProcessor<T extends java.lang.annotation.Annotation>
extends java.lang.Object
implements MethodAnnotationPostProcessor<T>

Base class for Method-level annotation post-processors.

Author:

Mark Fisher, Artem Bilan, Gary Russell

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Class<T>	annotationType
protected ConfigurableListableBeanFactory	beanFactory
protected DestinationResolver<MessageChannel>	channelResolver
protected ConversionService	conversionService
protected Environment	environment

Constructor Summary

Constructors

Constructor and Description
AbstractMethodAnnotationPostProcessor(ListableBeanFactory beanFactory, Environment environment)

Method Summary

Modifier and Type	Method and Description
protected boolean	beanAnnotationAware()
protected void	configurePollingEndpoint(AbstractPollingEndpoint pollingEndpoint, java.util.List<java.lang.annotation.Annotation> annotations)
protected AbstractEndpoint	createEndpoint(MessageHandler handler, java.lang.reflect.Method method, java.util.List<java.lang.annotation.Annotation> annotations)
protected abstract MessageHandler	createHandler(java.lang.Object bean, java.lang.reflect.Method method, java.util.List<java.lang.annotation.Annotation> annotations) Subclasses must implement this method to create the MessageHandler.
protected AbstractEndpoint	doCreateEndpoint(MessageHandler handler, MessageChannel inputChannel, java.util.List<java.lang.annotation.Annotation> annotations)
protected java.lang.String	generateHandlerBeanName(java.lang.String originalBeanName, java.lang.reflect.Method method)
protected java.lang.String	getInputChannelAttribute()
java.lang.Object	postProcess(java.lang.Object bean, java.lang.String beanName, java.lang.reflect.Method method, java.util.List<java.lang.annotation.Annotation> annotations)
protected java.lang.Object	resolveTargetBeanFromMethodWithBeanAnnotation(java.lang.reflect.Method method)
protected void	setAdviceChainIfPresent(java.lang.String beanName, java.util.List<java.lang.annotation.Annotation> annotations, MessageHandler handler)
protected void	setOutputChannelIfPresent(java.util.List<java.lang.annotation.Annotation> annotations, AbstractReplyProducingMessageHandler handler)
boolean	shouldCreateEndpoint(java.lang.reflect.Method method, java.util.List<java.lang.annotation.Annotation> annotations) Determine if the provided method and its annotations are eligible to create an AbstractEndpoint.

Methods inherited from class java.lang.Object

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

Field Detail

beanFactory

protected final ConfigurableListableBeanFactory beanFactory

conversionService

protected final ConversionService conversionService

environment

protected final Environment environment

channelResolver

protected final DestinationResolver<MessageChannel> channelResolver

annotationType

protected final java.lang.Class<T extends java.lang.annotation.Annotation> annotationType

Constructor Detail

AbstractMethodAnnotationPostProcessor

public AbstractMethodAnnotationPostProcessor(ListableBeanFactory beanFactory,
                                             Environment environment)

Method Detail

postProcess

public java.lang.Object postProcess(java.lang.Object bean,
                                    java.lang.String beanName,
                                    java.lang.reflect.Method method,
                                    java.util.List<java.lang.annotation.Annotation> annotations)

Specified by:

postProcess in interface MethodAnnotationPostProcessor<T extends java.lang.annotation.Annotation>

shouldCreateEndpoint

public boolean shouldCreateEndpoint(java.lang.reflect.Method method,
                                    java.util.List<java.lang.annotation.Annotation> annotations)

Description copied from interface: MethodAnnotationPostProcessor

Determine if the provided method and its annotations are eligible to create an AbstractEndpoint.

Specified by:

shouldCreateEndpoint in interface MethodAnnotationPostProcessor<T extends java.lang.annotation.Annotation>

Parameters:

method - the method to check if it is eligible to create an Endpoint

annotations - the List of annotations to process

Returns:

the boolean flag to determine whether or not to create an AbstractEndpoint

getInputChannelAttribute

protected java.lang.String getInputChannelAttribute()

beanAnnotationAware

protected boolean beanAnnotationAware()

setAdviceChainIfPresent

protected final void setAdviceChainIfPresent(java.lang.String beanName,
                                             java.util.List<java.lang.annotation.Annotation> annotations,
                                             MessageHandler handler)

createEndpoint

protected AbstractEndpoint createEndpoint(MessageHandler handler,
                                          java.lang.reflect.Method method,
                                          java.util.List<java.lang.annotation.Annotation> annotations)

doCreateEndpoint

protected AbstractEndpoint doCreateEndpoint(MessageHandler handler,
                                            MessageChannel inputChannel,
                                            java.util.List<java.lang.annotation.Annotation> annotations)

configurePollingEndpoint

protected void configurePollingEndpoint(AbstractPollingEndpoint pollingEndpoint,
                                        java.util.List<java.lang.annotation.Annotation> annotations)

generateHandlerBeanName

protected java.lang.String generateHandlerBeanName(java.lang.String originalBeanName,
                                                   java.lang.reflect.Method method)

setOutputChannelIfPresent

protected void setOutputChannelIfPresent(java.util.List<java.lang.annotation.Annotation> annotations,
                                         AbstractReplyProducingMessageHandler handler)

resolveTargetBeanFromMethodWithBeanAnnotation

protected java.lang.Object resolveTargetBeanFromMethodWithBeanAnnotation(java.lang.reflect.Method method)

createHandler

protected abstract MessageHandler createHandler(java.lang.Object bean,
                                                java.lang.reflect.Method method,
                                                java.util.List<java.lang.annotation.Annotation> annotations)

Subclasses must implement this method to create the MessageHandler.

Parameters:

bean - The bean.

method - The method.

annotations - The messaging annotation (or meta-annotation hierarchy) on the method.

Returns:

The MessageHandler.