01: /***************************************************************
02: * This file is part of the [fleXive](R) project.
03: *
04: * Copyright (c) 1999-2008
05: * UCS - unique computing solutions gmbh (http://www.ucs.at)
06: * All rights reserved
07: *
08: * The [fleXive](R) project is free software; you can redistribute
09: * it and/or modify it under the terms of the GNU General Public
10: * License as published by the Free Software Foundation;
11: * either version 2 of the License, or (at your option) any
12: * later version.
13: *
14: * The GNU General Public License can be found at
15: * http://www.gnu.org/copyleft/gpl.html.
16: * A copy is found in the textfile GPL.txt and important notices to the
17: * license from the author are found in LICENSE.txt distributed with
18: * these libraries.
19: *
20: * This library is distributed in the hope that it will be useful,
21: * but WITHOUT ANY WARRANTY; without even the implied warranty of
22: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23: * GNU General Public License for more details.
24: *
25: * For further information about UCS - unique computing solutions gmbh,
26: * please see the company website: http://www.ucs.at
27: *
28: * For further information about [fleXive](R), please see the
29: * project website: http://www.flexive.org
30: *
31: *
32: * This copyright notice MUST APPEAR in all copies of the file!
33: ***************************************************************/package com.flexive.shared.mbeans;
34:
35: import org.apache.commons.logging.Log;
36: import org.apache.commons.logging.LogFactory;
37:
38: import javax.management.MBeanServer;
39: import javax.management.MBeanServerFactory;
40: import java.util.ArrayList;
41: import java.util.Date;
42:
43: /**
44: * MBean Helper class
45: *
46: * @author Markus Plesser (markus.plesser@flexive.com), UCS - unique computing solutions gmbh (http://www.ucs.at)
47: */
48: public final class MBeanHelper {
49: private static final transient Log LOG = LogFactory
50: .getLog(MBeanHelper.class);
51:
52: //TODO: create a real deployment id at compile time!
53: public final static String DEPLOYMENT_ID = ""
54: + System.currentTimeMillis();
55:
56: static {
57: LOG.info("### Deployment Id: " + DEPLOYMENT_ID + " ("
58: + new Date(Long.parseLong(DEPLOYMENT_ID)) + ")");
59: }
60:
61: public static MBeanServer locateServer() {
62: ArrayList<MBeanServer> servers = MBeanServerFactory
63: .findMBeanServer(null);
64: if (LOG.isInfoEnabled())
65: for (MBeanServer server : servers) {
66: LOG.info("MBeanServer: " + server.getDefaultDomain()
67: + "/" + server.getMBeanCount());
68: }
69: return servers.get(0);
70: }
71:
72: }
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