//----------------------------BEGIN LICENSE----------------------------
/*
* Willow : the Open Source WorkFlow Project
* Distributable under GNU LGPL license by gun.org
*
* Copyright (C) 2004-2010 huihoo.org
* Copyright (C) 2004-2010 ZosaTapo <dertyang@hotmail.com>
*
* ====================================================================
* Project Homepage : http://www.huihoo.org/willow
* Source Forge : http://sourceforge.net/projects/huihoo
* Mailing list : willow@lists.sourceforge.net
*/
//----------------------------END LICENSE----------------------------
package org.huihoo.workflow.deploy;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionEvent;
import javax.servlet.http.HttpSessionListener;
import org.huihoo.workflow.runtime.WorkflowSession;
/**
* @author reic
*
* To change the template for this generated type comment go to
* Window - Preferences - Java - Code Generation - Code and Comments
*/
public class SessionDestroyer implements HttpSessionListener
{
/**
* Record the fact that a session has been created.
*
* @param event The session event
*/
public void sessionCreated(HttpSessionEvent event)
{
}
/**
* Record the fact that a session has been destroyed.
*
* @param event The session event
*/
public void sessionDestroyed(HttpSessionEvent event)
{
HttpSession session=event.getSession();
WorkflowSession workflowSession=(WorkflowSession)session.getAttribute(Constants.WORKFLOW_CLIENT_SESSION);
if(workflowSession!=null)
{
session.removeAttribute(Constants.WORKFLOW_CLIENT_SESSION);
workflowSession.invalidate();
}
}
}