001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *   Granite Data Services is free software; you can redistribute it and/or
008 *   modify it under the terms of the GNU Lesser General Public
009 *   License as published by the Free Software Foundation; either
010 *   version 2.1 of the License, or (at your option) any later version.
011 *
012 *   Granite Data Services is distributed in the hope that it will be useful,
013 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 *   General Public License for more details.
016 *
017 *   You should have received a copy of the GNU Lesser General Public
018 *   License along with this library; if not, write to the Free Software
019 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 *   USA, or see <http://www.gnu.org/licenses/>.
021 */
022package org.granite.jmx;
023
024import javax.management.ObjectName;
025import javax.servlet.ServletContext;
026
027import org.granite.config.ServletGraniteConfig;
028import org.granite.config.flex.ServletServicesConfig;
029import org.granite.logging.Logger;
030
031/**
032 * An utility class that register/unregister GraniteDS MBeans.
033 * 
034 * @author Franck WOLFF
035 */
036public class GraniteMBeanInitializer {
037        
038        private static final Logger log = Logger.getLogger(GraniteMBeanInitializer.class);
039
040        public static void registerMBeans(ServletContext context, ServletGraniteConfig gConfig, ServletServicesConfig sConfig) {
041                String appName = ServletGraniteConfig.getConfig(context).getMBeanContextName();
042        try {
043            ObjectName name = new ObjectName("org.graniteds:type=GraniteDS,app=" + appName);
044                log.info("Registering MBean: %s", name);
045            OpenMBean mBean = OpenMBean.createMBean(gConfig);
046                MBeanServerLocator.getInstance().register(mBean, name);
047        }
048        catch (Exception e) {
049                log.error(e, "Could not register GraniteDS MBean for context: %s", appName);
050        }
051        }       
052
053        public static void unregisterMBeans(ServletContext context) {
054                String appName = ServletGraniteConfig.getConfig(context).getMBeanContextName();
055        try {
056            ObjectName name = new ObjectName("org.graniteds:type=GraniteDS,app=" + appName);
057                log.info("Unregistering MBean: %s", name);
058                MBeanServerLocator.getInstance().unregister(name);
059        }
060        catch (Exception e) {
061                log.error(e, "Could not unregister GraniteDS MBean for context: %s", appName);
062        }
063        }       
064}