com.baidu.jprotobuf.pbrpc.spring.annotation

类 CommonAnnotationBeanPostProcessor

java.lang.Object

org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessorAdapter

com.baidu.jprotobuf.pbrpc.spring.annotation.CommonAnnotationBeanPostProcessor

所有已实现的接口:

EventListener, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.config.BeanPostProcessor, org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessor, org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostProcessor, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.support.MergedBeanDefinitionPostProcessor, org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>, org.springframework.core.Ordered, org.springframework.core.PriorityOrdered

public class CommonAnnotationBeanPostProcessor
extends org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessorAdapter
implements org.springframework.beans.factory.support.MergedBeanDefinitionPostProcessor, org.springframework.core.PriorityOrdered, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>

Common annotation bean post processor. it uses AnnotationParserCallback
interface to define specified Annotation then recognize the Class to do
bean define action

从以下版本开始:

2.17

作者:

xiemalin

另请参阅:

AnnotationParserCallback

字段概要

字段

限定符和类型	字段和说明
protected static org.slf4j.Logger	LOGGER log this class.

从接口继承的字段 org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要

构造器

构造器和说明
CommonAnnotationBeanPostProcessor()

方法概要

限定符和类型	方法和说明
void	afterPropertiesSet() Initialize propertyResource instance load.
void	destroy() Invoke callback destroy method.
int	getOrder()
void	onApplicationEvent(org.springframework.context.ApplicationEvent event) Do annotation on class type resolve action after spring container started.
protected void	parseFields(Class<?> clazz, List<Class<? extends Annotation>> annotions, LinkedList<org.springframework.beans.factory.annotation.InjectionMetadata.InjectedElement> elements) To parse all field to find out annotation info.
protected void	parseMethods(Class<?> clazz, List<Class<? extends Annotation>> annotions, LinkedList<org.springframework.beans.factory.annotation.InjectionMetadata.InjectedElement> elements) To parse all method to find out annotation info.
Object	postProcessBeforeInitialization(Object bean, String beanName) To parse all initialized bean from spring which has target annotation matches.
void	postProcessMergedBeanDefinition(org.springframework.beans.factory.support.RootBeanDefinition beanDefinition, Class beanType, String beanName) Post-process the given merged bean definition for the specified bean.
org.springframework.beans.PropertyValues	postProcessPropertyValues(org.springframework.beans.PropertyValues pvs, PropertyDescriptor[] pds, Object bean, String beanName) Post-process the given property values before the factory applies them to the given bean.
void	setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
void	setCallback(AnnotationParserCallback callback) Sets the call back class for AnnotationParserCallback.
void	setOrder(int order) Sets the start lowest order in spring container.

从类继承的方法 org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessorAdapter

determineCandidateConstructors, getEarlyBeanReference, postProcessAfterInitialization, postProcessAfterInstantiation, postProcessBeforeInstantiation, predictBeanType

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.springframework.beans.factory.config.BeanPostProcessor

postProcessAfterInitialization

字段详细资料

LOGGER

protected static final org.slf4j.Logger LOGGER

log this class.

构造器详细资料

CommonAnnotationBeanPostProcessor

public CommonAnnotationBeanPostProcessor()

方法详细资料

setCallback

public void setCallback(AnnotationParserCallback callback)

Sets the call back class for AnnotationParserCallback.

参数:

callback - the new call back class for AnnotationParserCallback

setOrder

public void setOrder(int order)

Sets the start lowest order in spring container.

参数:

order - the new start lowest order in spring container

getOrder

public int getOrder()

指定者:

getOrder 在接口中 org.springframework.core.Ordered

setBeanFactory

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

指定者:

setBeanFactory 在接口中 org.springframework.beans.factory.BeanFactoryAware

抛出:

org.springframework.beans.BeansException

postProcessBeforeInitialization

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

To parse all initialized bean from spring which has target annotation matches.

指定者:

postProcessBeforeInitialization 在接口中 org.springframework.beans.factory.config.BeanPostProcessor

覆盖:

postProcessBeforeInitialization 在类中 org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessorAdapter

参数:

bean - original bean initialize by spring

beanName - bean name defined in spring

返回:

wrapped object by AnnotationParserCallback

抛出:

org.springframework.beans.BeansException - in case of initialization errors

postProcessMergedBeanDefinition

public void postProcessMergedBeanDefinition(org.springframework.beans.factory.support.RootBeanDefinition beanDefinition,
                                            Class beanType,
                                            String beanName)

Post-process the given merged bean definition for the specified bean.

指定者:

postProcessMergedBeanDefinition 在接口中 org.springframework.beans.factory.support.MergedBeanDefinitionPostProcessor

参数:

beanDefinition - the merged bean definition for the bean

beanType - the actual type of the managed bean instance

beanName - the name of the bean

postProcessPropertyValues

public org.springframework.beans.PropertyValues postProcessPropertyValues(org.springframework.beans.PropertyValues pvs,
                                                                          PropertyDescriptor[] pds,
                                                                          Object bean,
                                                                          String beanName)
                                                                   throws org.springframework.beans.BeansException

Post-process the given property values before the factory applies them to the given bean. Allows for checking whether all dependencies have been satisfied, for example based on a "Required" annotation on bean property setters.

Also allows for replacing the property values to apply, typically through creating a new MutablePropertyValues instance based on the original PropertyValues, adding or removing specific values.

指定者:

postProcessPropertyValues 在接口中 org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessor

覆盖:

postProcessPropertyValues 在类中 org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessorAdapter

参数:

pvs - the property values that the factory is about to apply (never null)

pds - the relevant property descriptors for the target bean (with ignored dependency types - which the factory handles specifically - already filtered out)

bean - the bean instance created, but whose properties have not yet been set

beanName - the name of the bean

返回:

the actual property values to apply to to the given bean (can be the passed-in PropertyValues instance), or null to skip property population

抛出:

org.springframework.beans.BeansException - the beans exception

org.springframework.beans.BeansException - in case of errors

另请参阅:

MutablePropertyValues

parseMethods

protected void parseMethods(Class<?> clazz,
                            List<Class<? extends Annotation>> annotions,
                            LinkedList<org.springframework.beans.factory.annotation.InjectionMetadata.InjectedElement> elements)

To parse all method to find out annotation info.

参数:

clazz - target class

annotions - the annotions

elements - injected element of all methods

parseFields

protected void parseFields(Class<?> clazz,
                           List<Class<? extends Annotation>> annotions,
                           LinkedList<org.springframework.beans.factory.annotation.InjectionMetadata.InjectedElement> elements)

To parse all field to find out annotation info.

参数:

clazz - target class

annotions - the annotions

elements - injected element of all fields

destroy

public void destroy()
             throws Exception

Invoke callback destroy method.

指定者:

destroy 在接口中 org.springframework.beans.factory.DisposableBean

抛出:

Exception - in case of callback do destroy action error

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Initialize propertyResource instance load.

指定者:

afterPropertiesSet 在接口中 org.springframework.beans.factory.InitializingBean

抛出:

Exception - in case of any error

onApplicationEvent

public void onApplicationEvent(org.springframework.context.ApplicationEvent event)

Do annotation on class type resolve action after spring container started.

指定者:

onApplicationEvent 在接口中 org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>

参数:

event - spring application event