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org.apache.jetspeed.container.session.PortalSessionMonitorImpl	0%	0%

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one or more
3		* contributor license agreements. See the NOTICE file distributed with
4		* this work for additional information regarding copyright ownership.
5		* The ASF licenses this file to You under the Apache License, Version 2.0
6		* (the "License"); you may not use this file except in compliance with
7		* the License. You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*/
17		package org.apache.jetspeed.container.session;
18
19		import javax.servlet.http.HttpSession;
20		import javax.servlet.http.HttpSessionBindingEvent;
21		import javax.servlet.http.HttpSessionEvent;
22
23		import org.apache.jetspeed.services.JetspeedPortletServices;
24		import org.apache.jetspeed.services.PortletServices;
25
26		/**
27		* PortalSessionMonitorImpl
28		*
29		* @author <a href="mailto:ate@douma.nu">Ate Douma</a>
30		* @version $Id: $
31		*/
32		public class PortalSessionMonitorImpl implements PortalSessionMonitor
33		{
34		private static final long serialVersionUID = 1239564779524373742L;
35
36		private long sessionKey;
37		private transient String sessionId;
38		private transient HttpSession session;
39		private boolean forceInvalidate;
40
41		public PortalSessionMonitorImpl(long sessionKey)
42		{
43	0	this(sessionKey,true);
44	0	}
45
46		public PortalSessionMonitorImpl(long sessionKey, boolean forceInvalidate)
47	0	{
48	0	this.sessionKey = sessionKey;
49	0	this.forceInvalidate = forceInvalidate;
50	0	}
51
52		/* (non-Javadoc)
53		* @see org.apache.jetspeed.container.session.PortalSessionMonitor#getSessionId()
54		*/
55		public String getSessionId()
56		{
57	0	return sessionId;
58		}
59
60		/* (non-Javadoc)
61		* @see org.apache.jetspeed.container.session.PortalSessionMonitor#getSessionKey()
62		*/
63		public long getSessionKey()
64		{
65	0	return sessionKey;
66		}
67
68		public HttpSession getSession()
69		{
70	0	return session;
71		}
72
73
74		/* (non-Javadoc)
75		* @see org.apache.jetspeed.container.session.PortalSessionMonitor#invalidateSession()
76		*/
77		public void invalidateSession()
78		{
79	0	HttpSession thisSession = session;
80	0	if ( thisSession != null )
81		{
82	0	session = null;
83	0	if (forceInvalidate)
84		{
85		try
86		{
87	0	thisSession.invalidate();
88		}
89	0	catch (Exception ise)
90		{
91		// ignore
92	0	}
93		}
94		}
95	0	}
96
97		/* (non-Javadoc)
98		* @see javax.servlet.http.HttpSessionBindingListener#valueBound(javax.servlet.http.HttpSessionBindingEvent)
99		*/
100		public void valueBound(HttpSessionBindingEvent event)
101		{
102	0	this.session = event.getSession();
103	0	this.sessionId = session.getId();
104	0	}
105
106		/* (non-Javadoc)
107		* @see javax.servlet.http.HttpSessionBindingListener#valueUnbound(javax.servlet.http.HttpSessionBindingEvent)
108		*/
109		public void valueUnbound(HttpSessionBindingEvent event)
110		{
111	0	if ( session != null )
112		{
113	0	PortalSessionsManager manager = getManager();
114	0	if (manager != null)
115		{
116	0	manager.portalSessionDestroyed(this);
117		}
118	0	session = null;
119		}
120	0	}
121
122		/* (non-Javadoc)
123		* @see javax.servlet.http.HttpSessionActivationListener#sessionDidActivate(javax.servlet.http.HttpSessionEvent)
124		*/
125		public void sessionDidActivate(HttpSessionEvent event)
126		{
127	0	session = event.getSession();
128	0	sessionId = session.getId();
129	0	PortalSessionsManager manager = getManager();
130	0	if (manager != null)
131		{
132	0	manager.portalSessionDidActivate(this);
133		}
134	0	}
135
136		/* (non-Javadoc)
137		* @see javax.servlet.http.HttpSessionActivationListener#sessionWillPassivate(javax.servlet.http.HttpSessionEvent)
138		*/
139		public void sessionWillPassivate(HttpSessionEvent event)
140		{
141	0	PortalSessionsManager manager = getManager();
142	0	if (manager != null)
143		{
144	0	manager.portalSessionWillPassivate(this);
145		}
146	0	session = null;
147	0	}
148
149		private PortalSessionsManager getManager()
150		{
151	0	PortletServices services = JetspeedPortletServices.getSingleton();
152	0	if (services != null)
153		{
154	0	return (PortalSessionsManager)services.getService(PortalSessionsManager.SERVICE_NAME);
155		}
156	0	return null;
157		}
158		}

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