org.springframework.beans.factory.config
Interface DestructionAwareBeanPostProcessor

All Superinterfaces:

BeanPostProcessor

All Known Implementing Classes:

CommonAnnotationBeanPostProcessor, InitDestroyAnnotationBeanPostProcessor, PersistenceAnnotationBeanPostProcessor, SimplePortletPostProcessor, SimpleServletPostProcessor

public interface DestructionAwareBeanPostProcessor
extends BeanPostProcessor

Subinterface of BeanPostProcessor that adds a before-destruction callback.

The typical usage will be to invoke custom destruction callbacks on specific bean types, matching corresponding initialization callbacks.

Since:

1.0.1

Author:

Juergen Hoeller

Method Summary

void	postProcessBeforeDestruction(Object bean, String beanName) Apply this BeanPostProcessor to the given bean instance before its destruction.

Methods inherited from interface org.springframework.beans.factory.config.BeanPostProcessor

postProcessAfterInitialization, postProcessBeforeInitialization

Method Detail

postProcessBeforeDestruction

void postProcessBeforeDestruction(Object bean,
                                  String beanName)
                                  throws BeansException

Apply this BeanPostProcessor to the given bean instance before its destruction. Can invoke custom destruction callbacks.

Like DisposableBean's destroy and a custom destroy method, this callback just applies to singleton beans in the factory (including inner beans).

Parameters:

bean - the bean instance to be destroyed

beanName - the name of the bean

Throws:

BeansException - in case of errors

See Also:

DisposableBean, AbstractBeanDefinition.setDestroyMethodName(java.lang.String)