import java.util.ArrayList;
import java.util.HashMap;
import java.net.InetAddress;
+import java.net.UnknownHostException;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
environment = new HashMap ();
environment.put (JMXConnector.CREDENTIALS, credentials);
+ environment.put(JMXConnectorFactory.PROTOCOL_PROVIDER_CLASS_LOADER, this.getClass().getClassLoader());
}
try