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


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 import org.jboss.logging.Logger;
25
26 /**
27  * Abstract base class for a session snapshot manager.
28  *
29  * @author Thomas Peuss <jboss@peuss.de>
30  * @version $Revision: 56542 $
31  */
32 public abstract class SnapshotManager
33 {
34    // The manager the snapshot manager should use
35 private AbstractJBossManager manager;
36
37    // The context-path
38 private String JavaDoc contextPath;
39    
40    private Logger log;
41
42    public SnapshotManager(AbstractJBossManager manager, String JavaDoc path)
43    {
44       this.manager = manager;
45       contextPath = path;
46       
47       String JavaDoc suffix = path;
48       if (suffix == null || "".equals(suffix))
49          suffix = "ROOT";
50       log = Logger.getLogger(getClass().getName() + "." + suffix);
51    }
52
53    /**
54     * Tell the snapshot manager which session was modified and
55     * must be replicated
56     */
57    public abstract void snapshot(ClusteredSession session);
58
59    /**
60     * Start the snapshot manager
61     */
62    public abstract void start();
63
64    /**
65     * Stop the snapshot manager
66     */
67    public abstract void stop();
68
69    protected String JavaDoc getContextPath()
70    {
71       return contextPath;
72    }
73
74    protected Logger getLog()
75    {
76       return log;
77    }
78
79    protected AbstractJBossManager getManager()
80    {
81       return manager;
82    }
83    
84    
85 }
86
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