org.springframework.beans.factory
Interface DisposableBean

All Known Implementing Classes:

AbstractApplicationContext, AbstractBeanFactoryBasedTargetSourceCreator, AbstractFactoryBean, AbstractPoolingTargetSource, AbstractPoolingTargetSourceCreator, AbstractRefreshableApplicationContext, AbstractRefreshableWebApplicationContext, AbstractRequestLoggingFilter, AbstractXmlApplicationContext, AnnotationSessionFactoryBean, AttributesPoolingTargetSourceCreator, AttributesPrototypeTargetSourceCreator, AttributesThreadLocalTargetSourceCreator, CharacterEncodingFilter, ClassPathXmlApplicationContext, CommonsPoolTargetSource, CommonsRequestLoggingFilter, ConnectorServerFactoryBean, DelegatingFilterProxy, EhCacheManagerFactoryBean, FileSystemXmlApplicationContext, GenericApplicationContext, GenericFilterBean, GenericWebApplicationContext, JndiRmiServiceExporter, JotmFactoryBean, LazyInitTargetSourceCreator, ListFactoryBean, LocalPersistenceManagerFactoryBean, LocalSessionFactoryBean, LocalSessionFactoryBean, LocalSessionFactoryBean, Log4jNestedDiagnosticContextFilter, MapFactoryBean, MBeanClientInterceptor, MBeanExporter, MBeanProxyFactoryBean, MBeanServerConnectionFactoryBean, MBeanServerFactoryBean, MultipartFilter, ObjectFactoryCreatingFactoryBean, OncePerRequestFilter, OpenPersistenceManagerInViewFilter, OpenSessionInViewFilter, OpenSessionInViewFilter, QuickTargetSourceCreator, ResourceBundleViewResolver, RmiRegistryFactoryBean, RmiServiceExporter, SchedulerFactoryBean, ServletContextRequestLoggingFilter, ServletWrappingController, SetFactoryBean, SingleConnectionDataSource, SingleConnectionFactory, SingleConnectionFactory, SingleConnectionFactory102, StaticApplicationContext, StaticWebApplicationContext, ThreadLocalTargetSource, TimerFactoryBean, XmlViewResolver, XmlWebApplicationContext

public interface DisposableBean

Interface to be implemented by beans that want to release resources on destruction. A BeanFactory is supposed to invoke the destroy method if it disposes a cached singleton. An application context is supposed to dispose all of its singletons on close.

An alternative to implementing DisposableBean is specifying a custom destroy-method, for example in an XML bean definition. For a list of all bean lifecycle methods, see the BeanFactory javadocs.

Since:

12.08.2003

Author:

Juergen Hoeller

See Also:

AbstractBeanDefinition.getDestroyMethodName(), ConfigurableApplicationContext.close()

Method Summary

void	destroy() Invoked by a BeanFactory on destruction of a singleton.

Method Detail

destroy

void destroy()
             throws Exception

Invoked by a BeanFactory on destruction of a singleton.

Throws:

Exception - in case of shutdown errors. Exceptions will get logged but not rethrown to allow other beans to release their resources too.