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Java > Open Source Codes > org > jboss > web > tomcat > tc6 > session > InstantSnapshotManager


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */

22 package org.jboss.web.tomcat.tc6.session;
23
24
25 /**
26  * A concrete implementation of the snapshot manager interface
27  * that does instant replication of a modified session
28  *
29  * @author Thomas Peuss <jboss@peuss.de>
30  * @author Brian Stansberry
31  * @version $Revision: 56542 $
32  */

33 public class InstantSnapshotManager extends SnapshotManager
34 {
35    public InstantSnapshotManager(AbstractJBossManager manager, String JavaDoc path)
36    {
37       super(manager, path);
38    }
39
40    /**
41     * Instant replication of the modified session
42     */

43    public void snapshot(ClusteredSession session)
44    {
45       if (session != null)
46       {
47          try
48          {
49             getManager().storeSession(session);
50          }
51          catch (Exception JavaDoc e)
52          {
53             getLog().warn("Failed to replicate session " + session.getIdInternal(), e);
54          }
55       }
56    }
57
58    public void start()
59    {
60    }
61
62    public void stop()
63    {
64    }
65 }
66
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