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Java > Open Source Codes > org > objectweb > jalisto > se > jmx > JalistoMbeanServerFactory


1 /*
2  * Jalisto - JAva LIght STOrage
3  * Copyright (C) 2000-2005 Xcalia http://www.xcalia.com
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
18  *
19  * Xcalia
20  * 71, rue Desnouettes
21  * 75014 Paris - France
22  * http://www.xcalia.com
23  */
24 package org.objectweb.jalisto.se.jmx;
25
26 import org.objectweb.jalisto.se.api.jmx.JalistoMBeanServer;
27 import org.objectweb.jalisto.se.jmx.exception.MBeanAdminException;
28
29 public class JalistoMbeanServerFactory implements JalistoMBeanServer {
30
31     public JalistoMbeanServerFactory() {
32     }
33
34     public void addSession(String JavaDoc s) {
35         instance.addSession(s);
36     }
37
38     public void init(String JavaDoc propertiesPath) {
39         try {
40             if (instance == null) {
41                 String JavaDoc className = "org.objectweb.jalisto.se.jmx.server.mx4j.JalistoMbeanServerMx4jImpl";
42                 instance = (JalistoMBeanServer) Class.forName(className).newInstance();
43             }
44         } catch (Exception JavaDoc e) {
45              throw new MBeanAdminException("could not instanciate any MBean JalistoServer implementation", e);
46         }
47         instance.init(propertiesPath);
48     }
49
50     public boolean isAlive() {
51         return instance.isAlive();
52     }
53
54     public void run() {
55         instance.run();
56     }
57
58     JalistoMBeanServer instance;
59 }
60
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