org.springframework.web.context

Class ContextCleanupListener

java.lang.Object

org.springframework.web.context.ContextCleanupListener

All Implemented Interfaces:

EventListener, ServletContextListener

public class ContextCleanupListener
extends Object
implements ServletContextListener

Web application listener that cleans up remaining disposable attributes in the ServletContext, i.e. attributes which implement DisposableBean and haven't been removed before. This is typically used for destroying objects in "application" scope, for which the lifecycle implies destruction at the very end of the web application's shutdown phase.

Since:

3.0

Author:

Juergen Hoeller

See Also:

ServletContextScope, ContextLoaderListener

Constructor Summary

Constructors

Constructor and Description
ContextCleanupListener()

Method Summary

Modifier and Type	Method and Description
void	contextDestroyed(ServletContextEvent event) Receives notification that the ServletContext is about to be shut down.
void	contextInitialized(ServletContextEvent event) Receives notification that the web application initialization process is starting.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextCleanupListener

public ContextCleanupListener()

Method Detail

contextInitialized

public void contextInitialized(ServletContextEvent event)

Description copied from interface: javax.servlet.ServletContextListener

Receives notification that the web application initialization process is starting.

All ServletContextListeners are notified of context initialization before any filters or servlets in the web application are initialized.

Specified by:

contextInitialized in interface ServletContextListener

Parameters:

event - the ServletContextEvent containing the ServletContext that is being initialized

contextDestroyed

public void contextDestroyed(ServletContextEvent event)

Description copied from interface: javax.servlet.ServletContextListener

Receives notification that the ServletContext is about to be shut down.

All servlets and filters will have been destroyed before any ServletContextListeners are notified of context destruction.

Specified by:

contextDestroyed in interface ServletContextListener

Parameters:

event - the ServletContextEvent containing the ServletContext that is being destroyed