test/hotspot/jtreg/vmTestbase/nsk/monitoring/share/ServerNotificationEmitter.java

/*
 * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package nsk.monitoring.share;

import nsk.share.*;
import nsk.monitoring.share.*;
import javax.management.*;

/**
 * NotificationEmitter that delegates functionality to MBeanServer.
 */
public class ServerNotificationEmitter implements NotificationEmitter {
        private MBeanServer mbeanServer;
        private ObjectName name;

        public ServerNotificationEmitter(MBeanServer mbeanServer, ObjectName name) {
                this.mbeanServer = mbeanServer;
                this.name = name;
        }

        public ServerNotificationEmitter(MBeanServer mbeanServer, String name) {
                try {
                        this.mbeanServer = mbeanServer;
                        this.name = new ObjectName(name);
                } catch (MalformedObjectNameException e) {
                        throw Monitoring.convertException(e);
                }
        }

        public void addNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)  {
                try {
                        mbeanServer.addNotificationListener(name, listener, filter, handback);
                } catch (InstanceNotFoundException e) {
                        throw Monitoring.convertException(e);
                }
        }

        public MBeanNotificationInfo[] getNotificationInfo() {
                throw new TestBug("ServerNotificationEmitter.getNotificationInfo() not implemented.");
        }

        public void removeNotificationListener(NotificationListener listener)
                throws ListenerNotFoundException {
                try {
                        mbeanServer.removeNotificationListener(name, listener);
                } catch (InstanceNotFoundException e) {
                        throw Monitoring.convertException(e);
                }
        }

        public void removeNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)
                throws ListenerNotFoundException {
                try {
                        mbeanServer.removeNotificationListener(name, listener, filter, handback);
                } catch (InstanceNotFoundException e) {
                        throw Monitoring.convertException(e);
                }
        }
}