Package org.springframework.integration.config.annotation

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

java.lang.Object
org.springframework.integration.config.annotation.AbstractMethodAnnotationPostProcessor<T>
Type Parameters:
T - the target annotation type.
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.

  • Field Summary

    Fields 
    Modifier and Type Field Description
    protected java.lang.Class<T> annotationType  
    protected org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory  
    protected org.springframework.messaging.core.DestinationResolver<org.springframework.messaging.MessageChannel> channelResolver  
    protected org.springframework.core.convert.ConversionService conversionService  
    protected org.springframework.beans.factory.support.BeanDefinitionRegistry definitionRegistry  
    protected org.apache.commons.logging.Log logger  
    protected java.util.List<java.lang.String> messageHandlerAttributes  
    protected static java.lang.String SEND_TIMEOUT_ATTRIBUTE  

  • Constructor Summary

    Constructors 
    Constructor Description
    AbstractMethodAnnotationPostProcessor​(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)  

  • Method Summary

    Modifier and Type Method Description
    protected boolean beanAnnotationAware()  
    protected MessageProcessor<?> buildLambdaMessageProcessorForBeanMethod​(java.lang.reflect.Method method, java.lang.Object target)  
    protected void checkMessageHandlerAttributes​(java.lang.String handlerBeanName, java.util.List<java.lang.annotation.Annotation> annotations)  
    protected void configurePollingEndpoint​(AbstractPollingEndpoint pollingEndpoint, Poller[] pollers)  
    protected AbstractEndpoint createEndpoint​(org.springframework.messaging.MessageHandler handler, java.lang.reflect.Method method, java.util.List<java.lang.annotation.Annotation> annotations)  
    protected abstract org.springframework.messaging.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​(org.springframework.messaging.MessageHandler handler, org.springframework.messaging.MessageChannel inputChannel, java.util.List<java.lang.annotation.Annotation> annotations)  
    protected java.util.List<org.aopalliance.aop.Advice> extractAdviceChain​(java.lang.String beanName, java.util.List<java.lang.annotation.Annotation> annotations)  
    protected <H> H extractTypeIfPossible​(java.lang.Object targetObject, java.lang.Class<H> expectedType)  
    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 boolean resolveAttributeToBoolean​(java.lang.String attribute)  
    protected java.lang.Object resolveTargetBeanFromMethodWithBeanAnnotation​(java.lang.reflect.Method method)  
    protected java.lang.String resolveTargetBeanName​(java.lang.reflect.Method method)  
    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 Details

    • SEND_TIMEOUT_ATTRIBUTE

      protected static final java.lang.String SEND_TIMEOUT_ATTRIBUTE
      See Also:
      Constant Field Values

    • logger

      protected final org.apache.commons.logging.Log logger

    • messageHandlerAttributes

      protected final java.util.List<java.lang.String> messageHandlerAttributes

    • beanFactory

      protected final org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory

    • definitionRegistry

      protected final org.springframework.beans.factory.support.BeanDefinitionRegistry definitionRegistry

    • conversionService

      protected final org.springframework.core.convert.ConversionService conversionService

    • channelResolver

      protected final org.springframework.messaging.core.DestinationResolver<org.springframework.messaging.MessageChannel> channelResolver

    • annotationType

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

  • Constructor Details

  • Method Details

    • 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 to create an AbstractEndpoint

    • getInputChannelAttribute

      protected java.lang.String getInputChannelAttribute()

    • beanAnnotationAware

      protected boolean beanAnnotationAware()

    • extractAdviceChain

      protected java.util.List<org.aopalliance.aop.Advice> extractAdviceChain​(java.lang.String beanName, java.util.List<java.lang.annotation.Annotation> annotations)

    • createEndpoint

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

    • doCreateEndpoint

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

    • configurePollingEndpoint

      protected void configurePollingEndpoint​(AbstractPollingEndpoint pollingEndpoint, Poller[] pollers)

    • 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)

    • resolveTargetBeanName

      protected java.lang.String resolveTargetBeanName​(java.lang.reflect.Method method)

    • extractTypeIfPossible

      protected <H> H extractTypeIfPossible​(@Nullable java.lang.Object targetObject, java.lang.Class<H> expectedType)

    • checkMessageHandlerAttributes

      protected void checkMessageHandlerAttributes​(java.lang.String handlerBeanName, java.util.List<java.lang.annotation.Annotation> annotations)

    • resolveAttributeToBoolean

      protected boolean resolveAttributeToBoolean​(java.lang.String attribute)

    • buildLambdaMessageProcessorForBeanMethod

      @Nullable protected MessageProcessor<?> buildLambdaMessageProcessorForBeanMethod​(java.lang.reflect.Method method, java.lang.Object target)

    • createHandler

      protected abstract org.springframework.messaging.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.