net.sf.ehcache.constructs.web
Class ShutdownListener
java.lang.Object
net.sf.ehcache.constructs.web.ShutdownListener
- All Implemented Interfaces:
- java.util.EventListener, javax.servlet.ServletContextListener
public class ShutdownListener
- extends java.lang.Object
- implements javax.servlet.ServletContextListener
A ServletContextListener that shutsdown CacheManager. Use this when you want to shutdown
ehcache automatically when the web application is shutdown. If the web application is in
a VM which is being shutdown, the ehcache shutdown hooks will do the work and this class
is not required.
To receive notification events, this class must be configured in the deployment descriptor for the web application.
To do so, add the following to web.xml in your web application:
<listener>
net.sf.ehcache.constructs.web.ShutdownListener
</listener>
- Version:
- $Id: ShutdownListener.java 158 2006-07-16 04:50:22Z gregluck $
- Author:
- Daniel Wiell, Greg Luck
Method Summary |
void |
contextDestroyed(javax.servlet.ServletContextEvent servletContextEvent)
Notification that the servlet context is about to be shut down. |
void |
contextInitialized(javax.servlet.ServletContextEvent servletContextEvent)
Notification that the web application is ready to process requests. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ShutdownListener
public ShutdownListener()
contextInitialized
public void contextInitialized(javax.servlet.ServletContextEvent servletContextEvent)
- Notification that the web application is ready to process requests.
- Specified by:
contextInitialized
in interface javax.servlet.ServletContextListener
- Parameters:
servletContextEvent
-
contextDestroyed
public void contextDestroyed(javax.servlet.ServletContextEvent servletContextEvent)
- Notification that the servlet context is about to be shut down.
Shuts down all cache managers known to
CacheManager.ALL_CACHE_MANAGERS
- Specified by:
contextDestroyed
in interface javax.servlet.ServletContextListener
- Parameters:
servletContextEvent
-