Class AbstractAdvisorAutoProxyCreator
- java.lang.Object
- org.springframework.aop.framework.ProxyConfig
- org.springframework.aop.framework.ProxyProcessorSupport
- org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator
- org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator
- All Implemented Interfaces:
Serializable,AopInfrastructureBean,Aware,BeanClassLoaderAware,BeanFactoryAware,BeanPostProcessor,InstantiationAwareBeanPostProcessor,SmartInstantiationAwareBeanPostProcessor,Ordered
- Direct Known Subclasses:
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 inheritedAbstractAutoProxyCreator.shouldSkip(java.lang.Class<?>, java.lang.String)method to exclude certain objects from auto-proxying.Advisors or advices requiring ordering should implement the
Orderedinterface. This class sorts Advisors by Ordered order value. Advisors that don't implement the Ordered interface will be considered as unordered; they will appear at the end of the advisor chain in undefined order.- Author:
- Rod Johnson, Juergen Hoeller
- See Also:
findCandidateAdvisors(), Serialized Form
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
Constructor Summary
Constructors Constructor Description AbstractAdvisorAutoProxyCreator()
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected booleanadvisorsPreFiltered()This auto-proxy creator always returns pre-filtered Advisors.protected voidextendAdvisors(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 voidinitBeanFactory(ConfigurableListableBeanFactory beanFactory)protected booleanisEligibleAdvisorBean(String beanName)Return whether the Advisor bean with the given name is eligible for proxying in the first place.voidsetBeanFactory(BeanFactory beanFactory)Callback that supplies the owning factory to a bean instance.protected List<Advisor>sortAdvisors(List<Advisor> advisors)Sort advisors based on ordering.Methods inherited from class org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator
buildAdvisors, createProxy, customizeProxyFactory, determineCandidateConstructors, getBeanFactory, getCacheKey, getCustomTargetSource, getEarlyBeanReference, isFrozen, isInfrastructureClass, postProcessAfterInitialization, postProcessAfterInstantiation, postProcessBeforeInitialization, postProcessBeforeInstantiation, postProcessPropertyValues, predictBeanType, setAdvisorAdapterRegistry, setApplyCommonInterceptorsFirst, setCustomTargetSourceCreators, setFrozen, setInterceptorNames, shouldProxyTargetClass, shouldSkip, 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
Constructor Detail
AbstractAdvisorAutoProxyCreator
public AbstractAdvisorAutoProxyCreator()
Method Detail
setBeanFactory
public void setBeanFactory(BeanFactory beanFactory)
Description copied from interface:BeanFactoryAwareCallback that supplies the owning factory to a bean instance.Invoked after the population of normal bean properties but before an initialization callback such as
InitializingBean.afterPropertiesSet()or a custom init-method.- Specified by:
setBeanFactoryin interfaceBeanFactoryAware- Overrides:
setBeanFactoryin classAbstractAutoProxyCreator- Parameters:
beanFactory- owning BeanFactory (nevernull). The bean can immediately call methods on the factory.- See Also:
BeanInitializationException
initBeanFactory
protected void initBeanFactory(ConfigurableListableBeanFactory beanFactory)
getAdvicesAndAdvisorsForBean
protected Object[] getAdvicesAndAdvisorsForBean(Class<?> beanClass, String beanName, TargetSource targetSource)
Description copied from class:AbstractAutoProxyCreatorReturn whether the given bean is to be proxied, what additional advices (e.g. AOP Alliance interceptors) and advisors to apply.- Specified by:
getAdvicesAndAdvisorsForBeanin classAbstractAutoProxyCreator- Parameters:
beanClass- the class of the bean to advisebeanName- the name of the beantargetSource- the TargetSource returned by theAbstractAutoProxyCreator.getCustomTargetSource(java.lang.Class<?>, java.lang.String)method: may be ignored. Will benullif no custom target source is in use.- Returns:
- an array of additional interceptors for the particular bean; or an empty array if no additional interceptors but just the common ones; or
nullif no proxy at all, not even with the common interceptors. See constants DO_NOT_PROXY and PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS. - See Also:
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.- Parameters:
beanClass- the clazz to find advisors forbeanName- the name of the currently proxied bean- Returns:
- the empty List, not
null, if there are no pointcuts or interceptors - See Also:
findCandidateAdvisors(),sortAdvisors(java.util.List<org.springframework.aop.Advisor>),extendAdvisors(java.util.List<org.springframework.aop.Advisor>)
findCandidateAdvisors
protected List<Advisor> findCandidateAdvisors()
Find all candidate Advisors to use in auto-proxying.- Returns:
- 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.- Parameters:
candidateAdvisors- the candidate AdvisorsbeanClass- the target's bean classbeanName- the target's bean name- Returns:
- the List of applicable Advisors
- See Also:
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.- Parameters:
beanName- the name of the Advisor bean- Returns:
- 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.- Parameters:
advisors- the source List of Advisors- Returns:
- the sorted List of Advisors
- See Also:
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.
- Parameters:
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.- Overrides:
advisorsPreFilteredin classAbstractAutoProxyCreator- Returns:
- whether the Advisors are pre-filtered
- See Also:
AbstractAutoProxyCreator.getAdvicesAndAdvisorsForBean(java.lang.Class<?>, java.lang.String, org.springframework.aop.TargetSource),Advised.setPreFiltered(boolean)