diff -r 7e08730da258 -r 4a1864c3e867 java/sql-dk/src/info/globalcode/sql/dk/jmx/ManagementUtils.java
--- a/java/sql-dk/src/info/globalcode/sql/dk/jmx/ManagementUtils.java	Mon Mar 04 17:06:42 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,68 +0,0 @@
-/**
- * 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, either version 3 of the License, or
- * (at your option) any later version.
- *
- * 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() {
-	}
-}