org.springframework.beans.factory

Interface DisposableBean

All Known Implementing Classes:

AbstractBeanFactoryBasedTargetSourceCreator, AbstractEntityManagerFactoryBean, AbstractFactoryBean, AbstractJaxWsServiceExporter, AbstractJmsListeningContainer, AbstractMessageListenerContainer, AbstractPollingMessageListenerContainer, AbstractPoolingTargetSource, AbstractRequestLoggingFilter, AbstractServiceLoaderBasedFactoryBean, AnnotationMBeanExporter, BeanConfigurerSupport, CachingConnectionFactory, CharacterEncodingFilter, CommonsPool2TargetSource, CommonsRequestLoggingFilter, ConnectionFactoryInitializer, ConnectorServerFactoryBean, ContextLifecycleScheduledTaskRegistrar, CorsFilter, DataSourceInitializer, DefaultContextLoadTimeWeaver, DefaultMessageListenerContainer, DelegatingFilterProxy, EhCacheManagerFactoryBean, EmbeddedDatabaseFactoryBean, ExecutorConfigurationSupport, ForkJoinPoolFactoryBean, FormContentFilter, ForwardedHeaderFilter, GenericFilterBean, GenericMessageEndpointManager, HiddenHttpMethodFilter, HttpComponentsAsyncClientHttpRequestFactory, HttpComponentsClientHttpRequestFactory, HttpPutFormContentFilter, JCacheManagerFactoryBean, JettyResourceFactory, JmsListenerEndpointRegistry, JmsMessageEndpointManager, JndiRmiServiceExporter, LazyInitTargetSourceCreator, ListFactoryBean, LocalContainerEntityManagerFactoryBean, LocalEntityManagerFactoryBean, LocalSessionFactoryBean, LocalValidatorFactoryBean, MapFactoryBean, MBeanClientInterceptor, MBeanExporter, MBeanProxyFactoryBean, MBeanServerConnectionFactoryBean, MBeanServerFactoryBean, MultipartFilter, Netty4ClientHttpRequestFactory, NotificationListenerRegistrar, ObjectFactoryCreatingFactoryBean, OkHttp3ClientHttpRequestFactory, OncePerRequestFilter, OpenEntityManagerInViewFilter, OpenSessionInViewFilter, OptionalValidatorFactoryBean, ProviderCreatingFactoryBean, QuickTargetSourceCreator, ReactorResourceFactory, RelativeRedirectFilter, RequestContextFilter, ResourceAdapterFactoryBean, ResourceBundleViewResolver, ResourceUrlEncodingFilter, RmiRegistryFactoryBean, RmiServiceExporter, ScheduledAnnotationBeanPostProcessor, ScheduledExecutorFactoryBean, ScheduledTaskRegistrar, SchedulerFactoryBean, ScriptFactoryPostProcessor, ServiceFactoryBean, ServiceListFactoryBean, ServiceLoaderFactoryBean, ServletContextRequestLoggingFilter, ServletContextScope, ServletWrappingController, SetFactoryBean, ShallowEtagHeaderFilter, SimpleHttpServerFactoryBean, SimpleHttpServerJaxWsServiceExporter, SimpleJaxWsServiceExporter, SimpleMessageListenerContainer, SimpleRemoteSlsbInvokerInterceptor, SimpleRemoteStatelessSessionProxyFactoryBean, SimpleThreadPoolTaskExecutor, SingleConnectionDataSource, SingleConnectionFactory, SingleConnectionFactory, SingleConnectionFactory, SortedResourcesFactoryBean, TaskExecutorFactoryBean, ThreadLocalTargetSource, ThreadPoolExecutorFactoryBean, ThreadPoolTaskExecutor, ThreadPoolTaskScheduler, TilesConfigurer, TimerManagerAccessor, TimerManagerFactoryBean, TimerManagerTaskScheduler, XmlViewResolver

public interface DisposableBean

Interface to be implemented by beans that want to release resources on destruction. A BeanFactory will invoke the destroy method on individual destruction of a scoped bean. An ApplicationContext is supposed to dispose all of its singletons on shutdown, driven by the application lifecycle.

A Spring-managed bean may also implement Java's AutoCloseable interface for the same purpose. An alternative to implementing an interface 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:

InitializingBean, AbstractBeanDefinition.getDestroyMethodName(), ConfigurableBeanFactory.destroySingletons(), ConfigurableApplicationContext.close()

Method Summary

Modifier and Type	Method and Description
void	destroy() Invoked by the containing BeanFactory on destruction of a bean.

Method Detail

destroy

void destroy()
      throws Exception

Invoked by the containing BeanFactory on destruction of a bean.

Throws:

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