org.springframework.aop.framework.autoproxy

Class AbstractBeanFactoryAwareAdvisingPostProcessor

java.lang.Object

org.springframework.aop.framework.ProxyConfig

org.springframework.aop.framework.ProxyProcessorSupport

org.springframework.aop.framework.AbstractAdvisingBeanPostProcessor

org.springframework.aop.framework.autoproxy.AbstractBeanFactoryAwareAdvisingPostProcessor

All Implemented Interfaces:

Serializable, AopInfrastructureBean, Aware, BeanClassLoaderAware, BeanFactoryAware, BeanPostProcessor, Ordered

Direct Known Subclasses:

AsyncAnnotationBeanPostProcessor, MethodValidationPostProcessor, PersistenceExceptionTranslationPostProcessor

public abstract class AbstractBeanFactoryAwareAdvisingPostProcessor
extends AbstractAdvisingBeanPostProcessor
implements BeanFactoryAware

Extension of AbstractAutoProxyCreator which implements BeanFactoryAware, adds exposure of the original target class for each proxied bean (AutoProxyUtils.ORIGINAL_TARGET_CLASS_ATTRIBUTE), and participates in an externally enforced target-class mode for any given bean (AutoProxyUtils.PRESERVE_TARGET_CLASS_ATTRIBUTE). This post-processor is therefore aligned with AbstractAutoProxyCreator.

Since:

4.2.3

Author:

Juergen Hoeller

See Also:

AutoProxyUtils.shouldProxyTargetClass(org.springframework.beans.factory.config.ConfigurableListableBeanFactory, java.lang.String), AutoProxyUtils.determineTargetClass(org.springframework.beans.factory.config.ConfigurableListableBeanFactory, java.lang.String), Serialized Form

Field Summary

Fields inherited from class org.springframework.aop.framework.AbstractAdvisingBeanPostProcessor

advisor, beforeExistingAdvisors

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
AbstractBeanFactoryAwareAdvisingPostProcessor()

Method Summary

Modifier and Type	Method and Description
protected boolean	isEligible(Object bean, String beanName) Check whether the given bean is eligible for advising with this post-processor's Advisor.
protected ProxyFactory	prepareProxyFactory(Object bean, String beanName) Prepare a ProxyFactory for the given bean.
void	setBeanFactory(BeanFactory beanFactory) Callback that supplies the owning factory to a bean instance.

Methods inherited from class org.springframework.aop.framework.AbstractAdvisingBeanPostProcessor

customizeProxyFactory, isEligible, postProcessAfterInitialization, postProcessBeforeInitialization, setBeforeExistingAdvisors

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, isFrozen, isOpaque, isOptimize, isProxyTargetClass, setExposeProxy, setFrozen, setOpaque, setOptimize, setProxyTargetClass, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractBeanFactoryAwareAdvisingPostProcessor

public AbstractBeanFactoryAwareAdvisingPostProcessor()

Method Detail

setBeanFactory

public void setBeanFactory(BeanFactory beanFactory)

Description copied from interface: BeanFactoryAware

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.

Specified by:

setBeanFactory in interface BeanFactoryAware

Parameters:

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

See Also:

BeanInitializationException

prepareProxyFactory

protected ProxyFactory prepareProxyFactory(Object bean,
                                           String beanName)

Description copied from class: AbstractAdvisingBeanPostProcessor

Prepare a ProxyFactory for the given bean.

Subclasses may customize the handling of the target instance and in particular the exposure of the target class. The default introspection of interfaces for non-target-class proxies and the configured advisor will be applied afterwards; AbstractAdvisingBeanPostProcessor.customizeProxyFactory(org.springframework.aop.framework.ProxyFactory) allows for late customizations of those parts right before proxy creation.

Overrides:

prepareProxyFactory in class AbstractAdvisingBeanPostProcessor

Parameters:

bean - the bean instance to create a proxy for

beanName - the corresponding bean name

Returns:

the ProxyFactory, initialized with this processor's ProxyConfig settings and the specified bean

See Also:

AbstractAdvisingBeanPostProcessor.customizeProxyFactory(org.springframework.aop.framework.ProxyFactory)

isEligible

protected boolean isEligible(Object bean,
                             String beanName)

Description copied from class: AbstractAdvisingBeanPostProcessor

Check whether the given bean is eligible for advising with this post-processor's Advisor.

Delegates to AbstractAdvisingBeanPostProcessor.isEligible(Class) for target class checking. Can be overridden e.g. to specifically exclude certain beans by name.

Note: Only called for regular bean instances but not for existing proxy instances which implement Advised and allow for adding the local Advisor to the existing proxy's Advisor chain. For the latter, AbstractAdvisingBeanPostProcessor.isEligible(Class) is being called directly, with the actual target class behind the existing proxy (as determined by AopUtils.getTargetClass(Object)).

Overrides:

isEligible in class AbstractAdvisingBeanPostProcessor

Parameters:

bean - the bean instance

beanName - the name of the bean

See Also:

AbstractAdvisingBeanPostProcessor.isEligible(Class)