/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.jetspeed.container.session;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionBindingEvent;
import javax.servlet.http.HttpSessionEvent;
import org.apache.jetspeed.services.JetspeedPortletServices;
import org.apache.jetspeed.services.PortletServices;
/**
* PortalSessionMonitorImpl
*
* @author <a href="mailto:ate@douma.nu">Ate Douma</a>
* @version $Id: $
*/
public class PortalSessionMonitorImpl implements PortalSessionMonitor
{
private static final long serialVersionUID = 1239564779524373742L;
private long sessionKey;
private transient String sessionId;
private transient HttpSession session;
private boolean forceInvalidate;
public PortalSessionMonitorImpl(long sessionKey)
{
this(sessionKey,true);
}
public PortalSessionMonitorImpl(long sessionKey, boolean forceInvalidate)
{
this.sessionKey = sessionKey;
this.forceInvalidate = forceInvalidate;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.container.session.PortalSessionMonitor#getSessionId()
*/
public String getSessionId()
{
return sessionId;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.container.session.PortalSessionMonitor#getSessionKey()
*/
public long getSessionKey()
{
return sessionKey;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.container.session.PortalSessionMonitor#invalidateSession()
*/
public void invalidateSession()
{
HttpSession thisSession = session;
if ( thisSession != null )
{
session = null;
if (forceInvalidate)
{
try
{
thisSession.invalidate();
}
catch (Exception ise)
{
// ignore
}
}
}
}
/* (non-Javadoc)
* @see javax.servlet.http.HttpSessionBindingListener#valueBound(javax.servlet.http.HttpSessionBindingEvent)
*/
public void valueBound(HttpSessionBindingEvent event)
{
this.session = event.getSession();
this.sessionId = session.getId();
}
/* (non-Javadoc)
* @see javax.servlet.http.HttpSessionBindingListener#valueUnbound(javax.servlet.http.HttpSessionBindingEvent)
*/
public void valueUnbound(HttpSessionBindingEvent event)
{
if ( session != null )
{
PortalSessionsManager manager = getManager();
if (manager != null)
{
manager.portalSessionDestroyed(this);
}
session = null;
}
}
/* (non-Javadoc)
* @see javax.servlet.http.HttpSessionActivationListener#sessionDidActivate(javax.servlet.http.HttpSessionEvent)
*/
public void sessionDidActivate(HttpSessionEvent event)
{
session = event.getSession();
sessionId = session.getId();
PortalSessionsManager manager = getManager();
if (manager != null)
{
manager.portalSessionDidActivate(this);
}
}
/* (non-Javadoc)
* @see javax.servlet.http.HttpSessionActivationListener#sessionWillPassivate(javax.servlet.http.HttpSessionEvent)
*/
public void sessionWillPassivate(HttpSessionEvent event)
{
PortalSessionsManager manager = getManager();
if (manager != null)
{
manager.portalSessionWillPassivate(this);
}
session = null;
}
private PortalSessionsManager getManager()
{
PortletServices services = JetspeedPortletServices.getSingleton();
if (services != null)
{
return (PortalSessionsManager)services.getService(PortalSessionsManager.SERVICE_NAME);
}
return null;
}
}