org.springframework.integration.config.annotation

Class MessagingAnnotationPostProcessor

java.lang.Object

org.springframework.integration.config.annotation.MessagingAnnotationPostProcessor

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.config.BeanPostProcessor, org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.SmartInitializingSingleton

public class MessagingAnnotationPostProcessor
extends java.lang.Object
implements org.springframework.beans.factory.config.BeanPostProcessor, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.SmartInitializingSingleton

A BeanPostProcessor implementation that processes method-level messaging annotations such as @Transformer, @Splitter, @Router, and @Filter.

Author:

Mark Fisher, Marius Bogoevici, Artem Bilan, Gary Russell, Rick Hogge

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.commons.logging.Log	logger

Constructor Summary

Constructors

Constructor and Description
MessagingAnnotationPostProcessor()

Method Summary

Modifier and Type	Method and Description
<A extends java.lang.annotation.Annotation> void	addMessagingAnnotationPostProcessor(java.lang.Class<A> annotation, MethodAnnotationPostProcessor<A> postProcessor)
void	afterPropertiesSet()
void	afterSingletonsInstantiated()
protected java.lang.String	generateBeanName(java.lang.String originalBeanName, java.lang.reflect.Method method, java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)
protected java.util.List<java.lang.annotation.Annotation>	getAnnotationChain(java.lang.reflect.Method method, java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)
protected org.springframework.beans.factory.config.ConfigurableListableBeanFactory	getBeanFactory()
protected org.springframework.util.MultiValueMap<java.lang.String,java.lang.String>	getLazyLifecycleRoles()
protected java.util.Map<java.lang.Class<? extends java.lang.annotation.Annotation>,MethodAnnotationPostProcessor<?>>	getPostProcessors()
java.lang.Object	postProcessAfterInitialization(java.lang.Object bean, java.lang.String beanName)
java.lang.Object	postProcessBeforeInitialization(java.lang.Object bean, java.lang.String beanName)
protected void	processAnnotationTypeOnMethod(java.lang.Object bean, java.lang.String beanName, java.lang.reflect.Method method, java.lang.Class<? extends java.lang.annotation.Annotation> annotationType, java.util.List<java.lang.annotation.Annotation> annotations)
protected boolean	recursiveFindAnnotation(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType, java.lang.annotation.Annotation ann, java.util.List<java.lang.annotation.Annotation> annotationChain, java.util.Set<java.lang.annotation.Annotation> visited)
void	setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
protected java.util.Map<java.lang.Class<? extends java.lang.annotation.Annotation>,MethodAnnotationPostProcessor<?>>	setupCustomPostProcessors()

Methods inherited from class java.lang.Object

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

Field Detail

logger

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

Constructor Detail

MessagingAnnotationPostProcessor

public MessagingAnnotationPostProcessor()

Method Detail

setBeanFactory

public void setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)

Specified by:

setBeanFactory in interface org.springframework.beans.factory.BeanFactoryAware

getBeanFactory

protected org.springframework.beans.factory.config.ConfigurableListableBeanFactory getBeanFactory()

afterPropertiesSet

public void afterPropertiesSet()

Specified by:

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

setupCustomPostProcessors

protected java.util.Map<java.lang.Class<? extends java.lang.annotation.Annotation>,MethodAnnotationPostProcessor<?>> setupCustomPostProcessors()

addMessagingAnnotationPostProcessor

public <A extends java.lang.annotation.Annotation> void addMessagingAnnotationPostProcessor(java.lang.Class<A> annotation,
                                                                                            MethodAnnotationPostProcessor<A> postProcessor)

postProcessBeforeInitialization

public java.lang.Object postProcessBeforeInitialization(java.lang.Object bean,
                                                        java.lang.String beanName)
                                                 throws org.springframework.beans.BeansException

Specified by:

postProcessBeforeInitialization in interface org.springframework.beans.factory.config.BeanPostProcessor

Throws:

org.springframework.beans.BeansException

afterSingletonsInstantiated

public void afterSingletonsInstantiated()

Specified by:

afterSingletonsInstantiated in interface org.springframework.beans.factory.SmartInitializingSingleton

postProcessAfterInitialization

public java.lang.Object postProcessAfterInitialization(java.lang.Object bean,
                                                       java.lang.String beanName)
                                                throws org.springframework.beans.BeansException

Specified by:

postProcessAfterInitialization in interface org.springframework.beans.factory.config.BeanPostProcessor

Throws:

org.springframework.beans.BeansException

processAnnotationTypeOnMethod

protected void processAnnotationTypeOnMethod(java.lang.Object bean,
                                             java.lang.String beanName,
                                             java.lang.reflect.Method method,
                                             java.lang.Class<? extends java.lang.annotation.Annotation> annotationType,
                                             java.util.List<java.lang.annotation.Annotation> annotations)

getAnnotationChain

protected java.util.List<java.lang.annotation.Annotation> getAnnotationChain(java.lang.reflect.Method method,
                                                                             java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)

Parameters:

method - the method.

annotationType - the annotation type.

Returns:

the hierarchical list of annotations in top-bottom order.

recursiveFindAnnotation

protected boolean recursiveFindAnnotation(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType,
                                          java.lang.annotation.Annotation ann,
                                          java.util.List<java.lang.annotation.Annotation> annotationChain,
                                          java.util.Set<java.lang.annotation.Annotation> visited)

generateBeanName

protected java.lang.String generateBeanName(java.lang.String originalBeanName,
                                            java.lang.reflect.Method method,
                                            java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)

getPostProcessors

protected java.util.Map<java.lang.Class<? extends java.lang.annotation.Annotation>,MethodAnnotationPostProcessor<?>> getPostProcessors()

getLazyLifecycleRoles

protected org.springframework.util.MultiValueMap<java.lang.String,java.lang.String> getLazyLifecycleRoles()