Class AspectJAwareAdvisorAutoProxyCreator
- All Implemented Interfaces:
Serializable
,AopInfrastructureBean
,Aware
,BeanClassLoaderAware
,BeanFactoryAware
,BeanPostProcessor
,InstantiationAwareBeanPostProcessor
,SmartInstantiationAwareBeanPostProcessor
,Ordered
- Direct Known Subclasses:
AnnotationAwareAspectJAutoProxyCreator
AbstractAdvisorAutoProxyCreator
subclass that exposes AspectJ's invocation context and understands AspectJ's rules
for advice precedence when multiple pieces of advice come from the same aspect.- Since:
- 2.0
- Author:
- Adrian Colyer, Juergen Hoeller, Ramnivas Laddad
- See Also:
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Field Summary
Fields inherited from class org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator
DO_NOT_PROXY, logger, PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS
Fields inherited from interface org.springframework.core.Ordered
HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected void
extendAdvisors
(List<Advisor> candidateAdvisors) Add anExposeInvocationInterceptor
to the beginning of the advice chain.protected boolean
shouldSkip
(Class<?> beanClass, String beanName) Subclasses should override this method to returntrue
if the given bean should not be considered for auto-proxying by this post-processor.sortAdvisors
(List<Advisor> advisors) Sort the suppliedAdvisor
instances according to AspectJ precedence.Methods inherited from class org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator
advisorsPreFiltered, findAdvisorsThatCanApply, findCandidateAdvisors, findEligibleAdvisors, getAdvicesAndAdvisorsForBean, initBeanFactory, isEligibleAdvisorBean, setBeanFactory
Methods inherited from class org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator
buildAdvisors, createProxy, customizeProxyFactory, determineCandidateConstructors, getBeanFactory, getCacheKey, getCustomTargetSource, getEarlyBeanReference, isFrozen, isInfrastructureClass, postProcessAfterInitialization, postProcessBeforeInstantiation, postProcessProperties, predictBeanType, setAdvisorAdapterRegistry, setApplyCommonInterceptorsFirst, setCustomTargetSourceCreators, setFrozen, setInterceptorNames, shouldProxyTargetClass, wrapIfNecessary
Methods inherited from class org.springframework.aop.framework.ProxyProcessorSupport
evaluateProxyInterfaces, getOrder, getProxyClassLoader, isConfigurationCallbackInterface, isInternalLanguageInterface, setBeanClassLoader, setOrder, setProxyClassLoader
Methods inherited from class org.springframework.aop.framework.ProxyConfig
copyFrom, isExposeProxy, isOpaque, isOptimize, isProxyTargetClass, setExposeProxy, setOpaque, setOptimize, setProxyTargetClass, toString
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.springframework.beans.factory.config.BeanPostProcessor
postProcessBeforeInitialization
Methods inherited from interface org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessor
postProcessAfterInstantiation
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Constructor Details
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AspectJAwareAdvisorAutoProxyCreator
public AspectJAwareAdvisorAutoProxyCreator()
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Method Details
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sortAdvisors
Sort the suppliedAdvisor
instances according to AspectJ precedence.If two pieces of advice come from the same aspect, they will have the same order. Advice from the same aspect is then further ordered according to the following rules:
- If either of the pair is after advice, then the advice declared last gets highest precedence (i.e., runs last).
- Otherwise the advice declared first gets highest precedence (i.e., runs first).
Important: Advisors are sorted in precedence order, from the highest precedence to the lowest. "On the way in" to a join point, the highest precedence advisor should run first. "On the way out" of a join point, the highest precedence advisor should run last.
- Overrides:
sortAdvisors
in classAbstractAdvisorAutoProxyCreator
- Parameters:
advisors
- the source List of Advisors- Returns:
- the sorted List of Advisors
- See Also:
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extendAdvisors
Add anExposeInvocationInterceptor
to the beginning of the advice chain.This additional advice is needed when using AspectJ pointcut expressions and when using AspectJ-style advice.
- Overrides:
extendAdvisors
in classAbstractAdvisorAutoProxyCreator
- Parameters:
candidateAdvisors
- the Advisors that have already been identified as applying to a given bean
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shouldSkip
Description copied from class:AbstractAutoProxyCreator
Subclasses should override this method to returntrue
if the given bean should not be considered for auto-proxying by this post-processor.Sometimes we need to be able to avoid this happening, e.g. if it will lead to a circular reference or if the existing target instance needs to be preserved. This implementation returns
false
unless the bean name indicates an "original instance" according toAutowireCapableBeanFactory
conventions.- Overrides:
shouldSkip
in classAbstractAutoProxyCreator
- Parameters:
beanClass
- the class of the beanbeanName
- the name of the bean- Returns:
- whether to skip the given bean
- See Also:
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