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CacheContextListener.java | - | 0% | 0% | 0% |
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/*
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* Copyright (c) 2002-2003 by OpenSymphony
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* All rights reserved.
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*/
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package com.opensymphony.oscache.web;
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import javax.servlet.ServletContext;
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import javax.servlet.ServletContextEvent;
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import javax.servlet.ServletContextListener;
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/**
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*
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* @author <a href="mailto:chris@swebtec.com">Chris Miller</a>
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*/
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public class CacheContextListener implements ServletContextListener { |
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/**
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* This notification occurs when the webapp is ready to process requests.<p>
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* We use this hook to cleanly start up the {@link ServletCacheAdministrator}
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* and create the application scope cache (which will consequentially
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* initialize any listeners configured for it that implement <code>LifecycleAware</code>.)<p>
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*
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* As of Servlet 2.4, this is guaranteed to be called before any Servlet.init()
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* methods.
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*/
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public void contextInitialized(ServletContextEvent servletContextEvent) { |
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ServletContext context = servletContextEvent.getServletContext(); |
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ServletCacheAdministrator.getInstance(context); |
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} |
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/**
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* This notification occurs when the servlet context is about to be shut down.
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* We use this hook to cleanly shut down the cache.
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*/
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public void contextDestroyed(ServletContextEvent servletContextEvent) { |
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ServletContext context = servletContextEvent.getServletContext(); |
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ServletCacheAdministrator.destroyInstance(context); |
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} |
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} |
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