public abstract Class AbstractAutoProxyCreator

Overrides default org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostProcessor.determineBeanType.

Doc from org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostProcessor.determineBeanType.

Determine the type of the bean to be eventually returned from this processor's postProcessBeforeInstantiation callback.

The default implementation returns the given bean class as-is. Specific implementations should fully evaluate their processing steps in order to create/initialize a potential proxy class upfront.

Parameters

beanClass:Class<?>

the raw class of the bean

beanName:String

the name of the bean

Returns:Class<?>

the type of the bean (never null)

Annotations

@Override

Overrides default org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostProcessor.determineCandidateConstructors.

Doc from org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostProcessor.determineCandidateConstructors.

Determine the candidate constructors to use for the given bean.

The default implementation returns null.

Parameters

beanClass:Class<?>

the raw class of the bean (never null)

beanName:String

the name of the bean

Returns:Constructor<?>[]

the candidate constructors, or null if none specified

Annotations

@Override

@Nullable

Overrides default org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostProcessor.getEarlyBeanReference.

Doc from org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostProcessor.getEarlyBeanReference.

Obtain a reference for early access to the specified bean, typically for the purpose of resolving a circular reference.

This callback gives post-processors a chance to expose a wrapper early - that is, before the target bean instance is fully initialized. The exposed object should be equivalent to the what postProcessBeforeInitialization / postProcessAfterInitialization would expose otherwise. Note that the object returned by this method will be used as bean reference unless the post-processor returns a different wrapper from said post-process callbacks. In other words: Those post-process callbacks may either eventually expose the same reference or alternatively return the raw bean instance from those subsequent callbacks (if the wrapper for the affected bean has been built for a call to this method already, it will be exposes as final bean reference by default).

The default implementation returns the given bean as-is.

Parameters

bean:Object

the raw bean instance

beanName:String

the name of the bean

Returns:Object

the object to expose as bean reference (typically with the passed-in bean instance as default)

Annotations

@Override

Overrides org.springframework.aop.framework.ProxyConfig.isFrozen.

Doc from org.springframework.aop.framework.ProxyConfig.isFrozen.

Return whether the config is frozen, and no advice changes can be made.

Annotations

@Override

Overrides default org.springframework.beans.factory.config.BeanPostProcessor.postProcessAfterInitialization.

Create a proxy with the configured interceptors if the bean is identified as one to proxy by the subclass.

Parameters

bean:Object

Doc from org.springframework.beans.factory.config.BeanPostProcessor.postProcessAfterInitialization.

the new bean instance

beanName:String

Doc from org.springframework.beans.factory.config.BeanPostProcessor.postProcessAfterInitialization.

the name of the bean

Returns:Object

Doc from org.springframework.beans.factory.config.BeanPostProcessor.postProcessAfterInitialization.

the bean instance to use, either the original or a wrapped one; if null, no subsequent BeanPostProcessors will be invoked

Annotations

@Override

See Also

getAdvicesAndAdvisorsForBean

Overrides default org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessor.postProcessBeforeInstantiation.

Doc from org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessor.postProcessBeforeInstantiation.

Apply this BeanPostProcessor before the target bean gets instantiated. The returned bean object may be a proxy to use instead of the target bean, effectively suppressing default instantiation of the target bean.

If a non-null object is returned by this method, the bean creation process will be short-circuited. The only further processing applied is the postProcessAfterInitialization callback from the configured BeanPostProcessors.

This callback will be applied to bean definitions with their bean class, as well as to factory-method definitions in which case the returned bean type will be passed in here.

Post-processors may implement the extended SmartInstantiationAwareBeanPostProcessor interface in order to predict the type of the bean object that they are going to return here.

The default implementation returns null.

Parameters

beanClass:Class<?>

the class of the bean to be instantiated

beanName:String

the name of the bean

Returns:Object

the bean object to expose instead of a default instance of the target bean, or null to proceed with default instantiation

Annotations

@Override

Overrides default org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessor.postProcessProperties.

Doc from org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessor.postProcessProperties.

Post-process the given property values before the factory applies them to the given bean.

The default implementation returns the given pvs as-is.

Parameters

pvs:PropertyValues

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

bean:Object

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

beanName:String

the name of the bean

Returns:PropertyValues

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

Annotations

@Override

Overrides default org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostProcessor.predictBeanType.

Doc from org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostProcessor.predictBeanType.

Predict the type of the bean to be eventually returned from this processor's postProcessBeforeInstantiation callback.

The default implementation returns null. Specific implementations should try to predict the bean type as far as known/cached already, without extra processing steps.

Parameters

beanClass:Class<?>

the raw class of the bean

beanName:String

the name of the bean

Returns:Class<?>

the type of the bean, or null if not predictable

Annotations

@Override

@Nullable

Specify the AdvisorAdapterRegistry to use.

Default is the global AdvisorAdapterRegistry.

See Also

org.springframework.aop.framework.adapter.GlobalAdvisorAdapterRegistry

Set whether the common interceptors should be applied before bean-specific ones. Default is "true"; else, bean-specific interceptors will get applied first.

Implements org.springframework.beans.factory.BeanFactoryAware.setBeanFactory.

Doc from org.springframework.beans.factory.BeanFactoryAware.setBeanFactory.

Callback 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.

Parameters

beanFactory:BeanFactory

owning BeanFactory (never null). The bean can immediately call methods on the factory.

Annotations

@Override

Set custom TargetSourceCreators to be applied in this order. If the list is empty, or they all return null, a SingletonTargetSource will be created for each bean.

Note that TargetSourceCreators will kick in even for target beans where no advices or advisors have been found. If a TargetSourceCreator returns a TargetSource for a specific bean, that bean will be proxied in any case.

TargetSourceCreators can only be invoked if this post processor is used in a BeanFactory and its BeanFactoryAware callback is triggered.

Parameters

targetSourceCreators:TargetSourceCreator[]

the list of TargetSourceCreators. Ordering is significant: The TargetSource returned from the first matching TargetSourceCreator (that is, the first that returns non-null) will be used.

Overrides org.springframework.aop.framework.ProxyConfig.setFrozen.

Set whether the proxy should be frozen, preventing advice from being added to it once it is created.

Overridden from the superclass to prevent the proxy configuration from being frozen before the proxy is created.

Annotations

@Override

Set the common interceptors. These must be bean names in the current factory. They can be of any advice or advisor type Spring supports.

If this property isn't set, there will be zero common interceptors. This is perfectly valid, if "specific" interceptors such as matching Advisors are all we want.