/*
* 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.container.session.PortalSessionsManager;
import org.apache.jetspeed.container.session.PortletApplicationSessionMonitor;
import org.apache.jetspeed.services.JetspeedPortletServices;
import org.apache.jetspeed.services.PortletServices;
/**
* PortletApplicationSessionMonitorImpl
*
* @author <a href="mailto:ate@douma.nu">Ate Douma</a>
* @version $Id: $
*/
public class PortletApplicationSessionMonitorImpl implements PortletApplicationSessionMonitor
{
private static final long serialVersionUID = -6729032046828426324L;
private String contextPath;
private String portalSessionId;
private long portalSessionKey;
private transient HttpSession session;
private boolean forceInvalidate;
public PortletApplicationSessionMonitorImpl(String contextPath, String portalSessionId, long portalSessionKey)
{
this(contextPath, portalSessionId, portalSessionKey, true);
}
public PortletApplicationSessionMonitorImpl(String contextPath, String portalSessionId, long portalSessionKey, boolean forceInvalidate)
{
this.contextPath = contextPath;
this.portalSessionId = portalSessionId;
this.portalSessionKey = portalSessionKey;
this.forceInvalidate = forceInvalidate;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.container.session.PortletApplicationSessionMonitor#getPortalSessionKey()
*/
public long getPortalSessionKey()
{
return portalSessionKey;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.container.session.PortletApplicationSessionMonitor#getPortalSessionId()
*/
public String getPortalSessionId()
{
return portalSessionId;
}
public HttpSession getSession()
{
return session;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.container.session.PortletApplicationSessionMonitor#getContextPath()
*/
public String getContextPath()
{
return contextPath;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.container.session.PortletApplicationSessionMonitor#invalidateSession()
*/
public void invalidateSession()
{
if ( session != null )
{
HttpSession thisSession = session;
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();
}
/* (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.sessionDestroyed(this);
}
session = null;
}
}
/* (non-Javadoc)
* @see javax.servlet.http.HttpSessionActivationListener#sessionDidActivate(javax.servlet.http.HttpSessionEvent)
*/
public void sessionDidActivate(HttpSessionEvent event)
{
this.session = event.getSession();
PortalSessionsManager manager = getManager();
if ( manager != null )
{
manager.sessionDidActivate(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.sessionWillPassivate(this);
}
session = null;
}
/* (non-Javadoc)
* @see org.apache.jetspeed.container.session.PortletApplicationSessionMonitor#syncPortalSessionId(org.apache.jetspeed.container.session.PortalSessionMonitor)
*/
public void syncPortalSessionId(PortalSessionMonitor psm)
{
if (psm != null && psm.getSessionKey() == getPortalSessionKey())
{
this.portalSessionId = psm.getSessionId();
}
}
private PortalSessionsManager getManager()
{
PortletServices services = JetspeedPortletServices.getSingleton();
if (services != null)
{
return (PortalSessionsManager)services.getService(PortalSessionsManager.SERVICE_NAME);
}
return null;
}
}