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## org.springframework.web.context
Class ContextCleanupListener

    java.lang.Object
      org.springframework.web.context.ContextCleanupListener

All Implemented Interfaces:
  java.util.EventListener, javax.servlet.ServletContextListener

    public class ContextCleanupListener

extends java.lang.Object
implements javax.servlet.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
`ContextCleanupListener()`

Method Summary
`void` | `contextDestroyed(javax.servlet.ServletContextEvent event)`
`void` | `contextInitialized(javax.servlet.ServletContextEvent event)`

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(javax.servlet.ServletContextEvent event)

  Specified by:
    `contextInitialized` in interface `javax.servlet.ServletContextListener`

### contextDestroyed

    public void contextDestroyed(javax.servlet.ServletContextEvent event)

  Specified by:
    `contextDestroyed` in interface `javax.servlet.ServletContextListener`

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