/*
* Copyright 2008 biaoping.yin
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.frameworkset.web.listener;
import java.beans.Introspector;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.apache.log4j.Logger;
import org.frameworkset.util.ClassUtil;
/**
* <p>Title: ApplicationLifeListener.java</p>
* <p>Description: </p>
* <p>bboss workgroup</p>
* <p>Copyright (c) 2008</p>
* @Date 2011-1-5
* @author biaoping.yin
* @version 1.0
*/
public class ApplicationLifeListener implements ServletContextListener{
/**
* since bboss 3.6 we remove load custom jars from other directory but /WEB-INF/lib,so if
* you update from lower version of bboss you should copy all jars from other lib directories to
* /WEB-INF/lib
*
*
*/
private static Logger log = Logger.getLogger(ApplicationLifeListener.class);
private static Method baseApplicationContextShutdown;
private static Method dispatchServletDestory;
static
{
try
{
Class clazz = Class.forName("org.frameworkset.spi.BaseApplicationContext");
baseApplicationContextShutdown = clazz.getMethod("shutdown");
}
catch(RuntimeException e)
{
}
catch(Exception e)
{
}
catch(Throwable e)
{
}
try
{
Class clazz = Class.forName("org.frameworkset.web.servlet.DispatchServlet");
dispatchServletDestory = clazz.getMethod("destory" );
}
catch(RuntimeException e)
{
}
catch(Exception e)
{
}
catch(Throwable e)
{
}
}
// static
// {
// try {
// JarUtil.loadCustomJars();
// } catch (Exception e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
// }
public void contextDestroyed(ServletContextEvent arg0) {
if(baseApplicationContextShutdown != null)
try {
baseApplicationContextShutdown.invoke(null);
} catch (IllegalAccessException e) {
log.warn("",e);
} catch (IllegalArgumentException e) {
log.warn("",e);
} catch (InvocationTargetException e) {
log.warn("",e);
}
// BaseApplicationContext.shutdown();
ClassUtil.destroy();
// DispatchServlet.destory();
if(dispatchServletDestory != null)
try {
dispatchServletDestory.invoke(null);
} catch (IllegalAccessException e) {
log.warn("",e);
} catch (IllegalArgumentException e) {
log.warn("",e);
} catch (InvocationTargetException e) {
log.warn("",e);
}
Introspector.flushCaches();
}
public void contextInitialized(ServletContextEvent arg0) {
// System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>public void contextInitialized(ServletContextEvent arg0) {");
}
}