/**

  * SQL-DK

  * Copyright © 2014 František Kučera (frantovo.cz)

  *

  * This program is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, version 3 of the License.

  *

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with this program. If not, see <http://www.gnu.org/licenses/>.

  */

 package info.globalcode.sql.dk.jmx;

 import java.lang.management.ManagementFactory;

 import java.util.Hashtable;

 import java.util.logging.Level;

 import java.util.logging.Logger;

 import javax.management.MBeanServer;

 import javax.management.ObjectName;

 /**

  *

  * @author Ing. František Kučera (frantovo.cz)

  */

 public class ManagementUtils {

 	private static final Logger log = Logger.getLogger(ManagementUtils.class.getName());

 	public static final String DEFAULT_CONNECTION_JMX_NAME = "main";

 	/**

 	 * @see #registerMBean(java.lang.String, java.lang.String) with default JMX name

 	 */

 	public static ConnectionManagement registerMBean(String dbName) {

 		return registerMBean(dbName, DEFAULT_CONNECTION_JMX_NAME);

 	}

 	/**

 	 *

 	 * @param dbName database name

 	 * @param jmxName name of JMX bean

 	 * @return registered JMX bean | or null if registration fails (should not)

 	 */

 	public static ConnectionManagement registerMBean(String dbName, String jmxName) {

 		try {

 			ConnectionManagement mbean = new ConnectionManagement(dbName);

 			MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();

 			Hashtable<String, String> objectProperties = new Hashtable<>();

 			objectProperties.put("type", "Connection");

 			objectProperties.put("name", jmxName);

 			ObjectName objectName = new ObjectName("info.globalcode.sql.dk", objectProperties);

 			mbs.registerMBean(mbean, objectName);

 			log.log(Level.FINE, "JMX MBean was registered as: {0}", objectName);

 			return mbean;

 		} catch (Exception e) {

 			log.log(Level.WARNING, "Unable to register JMX MBean", e);

 			return null;

 		}

 	}

 	private ManagementUtils() {

 	}

 }