程序包 infra.aop.framework.autoproxy

类 AbstractAdvisorAutoProxyCreator

java.lang.Object

infra.aop.framework.ProxyConfig

infra.aop.framework.ProxyProcessorSupport

infra.aop.framework.autoproxy.AbstractAutoProxyCreator

infra.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator

所有已实现的接口:

AopInfrastructureBean, ProxyCreator, infra.beans.factory.Aware, infra.beans.factory.BeanClassLoaderAware, infra.beans.factory.BeanFactoryAware, infra.beans.factory.config.BeanPostProcessor, infra.beans.factory.config.InstantiationAwareBeanPostProcessor, infra.beans.factory.config.SmartInstantiationAwareBeanPostProcessor, infra.beans.factory.InitializationBeanPostProcessor, infra.core.Ordered, Serializable

直接已知子类:

AspectJAwareAdvisorAutoProxyCreator, DefaultAdvisorAutoProxyCreator, InfrastructureAdvisorAutoProxyCreator

public abstract class AbstractAdvisorAutoProxyCreator
extends AbstractAutoProxyCreator

Generic auto proxy creator that builds AOP proxies for specific beans based on detected Advisors for each bean.

Subclasses may override the findCandidateAdvisors() method to return a custom list of Advisors applying to any object. Subclasses can also override the inherited AbstractAutoProxyCreator.shouldSkip(java.lang.Class<?>, java.lang.String) method to exclude certain objects from auto-proxying.

Advisors or advices requiring ordering should be annotated with @Order or implement the Ordered interface. This class sorts advisors using the AnnotationAwareOrderComparator. Advisors that are not annotated with @Order or don't implement the Ordered interface will be considered as unordered; they will appear at the end of the advisor chain in an undefined order.

从以下版本开始:

4.0

作者:

Rod Johnson, Juergen Hoeller, Harry Yang

另请参阅:

• findCandidateAdvisors()
• 序列化表格

嵌套类概要

嵌套类

修饰符和类型	类	说明
private class	AbstractAdvisorAutoProxyCreator.BeanFactoryAdvisorRetrieverAdapter	Subclass of BeanFactoryAdvisorRetrievalHelper that delegates to surrounding AbstractAdvisorAutoProxyCreator facilities.

字段概要

字段

修饰符和类型	字段	说明
private BeanFactoryAdvisorRetriever	advisorRetriever

从类继承的字段 infra.aop.framework.autoproxy.AbstractAutoProxyCreator

DO_NOT_PROXY, PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS

从接口继承的字段 infra.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要

构造器

构造器	说明
AbstractAdvisorAutoProxyCreator()

方法概要

修饰符和类型	方法	说明
protected boolean	advisorsPreFiltered()	This auto-proxy creator always returns pre-filtered Advisors.
protected void	extendAdvisors(List<Advisor> candidateAdvisors)	Extension hook that subclasses can override to register additional Advisors, given the sorted Advisors obtained to date.
protected List<Advisor>	findAdvisorsThatCanApply(List<Advisor> candidateAdvisors, Class<?> beanClass, String beanName)	Search the given candidate Advisors to find all Advisors that can apply to the specified bean.
protected List<Advisor>	findCandidateAdvisors()	Find all candidate Advisors to use in auto-proxying.
protected List<Advisor>	findEligibleAdvisors(Class<?> beanClass, String beanName)	Find all eligible Advisors for auto-proxying this class.
protected Object[]	getAdvicesAndAdvisorsForBean(Class<?> beanClass, String beanName, TargetSource targetSource)	Return whether the given bean is to be proxied, what additional advices (e.g.
protected void	initBeanFactory(infra.beans.factory.config.ConfigurableBeanFactory beanFactory)
protected boolean	isEligibleAdvisorBean(String beanName)	Return whether the Advisor bean with the given name is eligible for proxying in the first place.
void	setBeanFactory(infra.beans.factory.BeanFactory beanFactory)
protected List<Advisor>	sortAdvisors(List<Advisor> advisors)	Sort advisors based on ordering.

从类继承的方法 infra.aop.framework.autoproxy.AbstractAutoProxyCreator

buildAdvisors, createProxy, customizeProxyFactory, determineBeanType, determineCandidateConstructors, getBeanFactory, getCacheKey, getCustomTargetSource, getEarlyBeanReference, getTargetSource, isFrozen, isInfrastructureClass, postProcessAfterInitialization, postProcessBeforeInstantiation, predictBeanType, setAdvisorAdapterRegistry, setApplyCommonInterceptorsFirst, setCustomTargetSourceCreators, setFrozen, setInterceptorNames, shouldProxyTargetClass, shouldSkip, wrapIfNecessary

从类继承的方法 infra.aop.framework.ProxyProcessorSupport

evaluateProxyInterfaces, getOrder, getProxyClassLoader, isConfigurationCallbackInterface, isInternalLanguageInterface, setBeanClassLoader, setOrder, setProxyClassLoader

从类继承的方法 infra.aop.framework.ProxyConfig

copyFrom, isExposeProxy, isOpaque, isOptimize, isProxyTargetClass, setExposeProxy, setOpaque, setOptimize, setProxyTargetClass, toString

从类继承的方法 java.lang.Object

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

从接口继承的方法 infra.beans.factory.InitializationBeanPostProcessor

postProcessBeforeInitialization

从接口继承的方法 infra.beans.factory.config.InstantiationAwareBeanPostProcessor

postProcessAfterInstantiation

字段详细资料

advisorRetriever

@Nullable
private BeanFactoryAdvisorRetriever advisorRetriever

构造器详细资料

AbstractAdvisorAutoProxyCreator

public AbstractAdvisorAutoProxyCreator()

方法详细资料

setBeanFactory

public void setBeanFactory(infra.beans.factory.BeanFactory beanFactory)

指定者:

setBeanFactory 在接口中 infra.beans.factory.BeanFactoryAware

覆盖:

setBeanFactory 在类中 AbstractAutoProxyCreator

initBeanFactory

protected void initBeanFactory(infra.beans.factory.config.ConfigurableBeanFactory beanFactory)

getAdvicesAndAdvisorsForBean

@Nullable
protected Object[] getAdvicesAndAdvisorsForBean(Class<?> beanClass,
 String beanName,
 @Nullable
 TargetSource targetSource)

从类复制的说明: AbstractAutoProxyCreator

Return whether the given bean is to be proxied, what additional advices (e.g. AOP Alliance interceptors) and advisors to apply.

指定者:

getAdvicesAndAdvisorsForBean 在类中 AbstractAutoProxyCreator

参数:

beanClass - the class of the bean to advise

beanName - the name of the bean

targetSource - the TargetSource returned by the AbstractAutoProxyCreator.getCustomTargetSource(java.lang.Class<?>, java.lang.String) method: may be ignored. Will be null if no custom target source is in use.

返回:

an array of additional interceptors for the particular bean; or an empty array if no additional interceptors but just the common ones; or null if no proxy at all, not even with the common interceptors. See constants DO_NOT_PROXY and PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS.

另请参阅:

• AbstractAutoProxyCreator.DO_NOT_PROXY
• AbstractAutoProxyCreator.PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS

findEligibleAdvisors

protected List<Advisor> findEligibleAdvisors(Class<?> beanClass,
 String beanName)

Find all eligible Advisors for auto-proxying this class.

参数:

beanClass - the clazz to find advisors for

beanName - the name of the currently proxied bean

返回:

the empty List, not null, if there are no pointcuts or interceptors

另请参阅:

• findCandidateAdvisors()
• sortAdvisors(List)
• extendAdvisors(List)

findCandidateAdvisors

protected List<Advisor> findCandidateAdvisors()

Find all candidate Advisors to use in auto-proxying.

返回:

the List of candidate Advisors

findAdvisorsThatCanApply

protected List<Advisor> findAdvisorsThatCanApply(List<Advisor> candidateAdvisors,
 Class<?> beanClass,
 String beanName)

Search the given candidate Advisors to find all Advisors that can apply to the specified bean.

参数:

candidateAdvisors - the candidate Advisors

beanClass - the target's bean class

beanName - the target's bean name

返回:

the List of applicable Advisors

另请参阅:

• ProxyCreationContext.getCurrentProxiedBeanName()

isEligibleAdvisorBean

protected boolean isEligibleAdvisorBean(String beanName)

Return whether the Advisor bean with the given name is eligible for proxying in the first place.

参数:

beanName - the name of the Advisor bean

返回:

whether the bean is eligible

sortAdvisors

protected List<Advisor> sortAdvisors(List<Advisor> advisors)

Sort advisors based on ordering. Subclasses may choose to override this method to customize the sorting strategy.

参数:

advisors - the source List of Advisors

返回:

the sorted List of Advisors

另请参阅:

• Ordered
• Order
• AnnotationAwareOrderComparator

extendAdvisors

protected void extendAdvisors(List<Advisor> candidateAdvisors)

Extension hook that subclasses can override to register additional Advisors, given the sorted Advisors obtained to date.

The default implementation is empty.

Typically used to add Advisors that expose contextual information required by some of the later advisors.

参数:

candidateAdvisors - the Advisors that have already been identified as applying to a given bean

advisorsPreFiltered

protected boolean advisorsPreFiltered()

This auto-proxy creator always returns pre-filtered Advisors.

覆盖:

advisorsPreFiltered 在类中 AbstractAutoProxyCreator

返回:

whether the Advisors are pre-filtered

另请参阅:

• AbstractAutoProxyCreator.getAdvicesAndAdvisorsForBean(java.lang.Class<?>, java.lang.String, infra.aop.TargetSource)
• Advised.setPreFiltered(boolean)