/*

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 * 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.

 *

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 */

/*

 * @test

 * @bug 6238731

 * @summary Check that the expected notification is received by the JMX

 *          client even when the domain in the ObjectName is not specified

 * @author Shanliang JIANG

 * @run clean EmptyDomainNotificationTest

 * @run build EmptyDomainNotificationTest

 * @run main EmptyDomainNotificationTest

 */

import java.util.ArrayList;

import java.util.List;

import javax.management.MBeanServer;

import javax.management.MBeanServerConnection;

import javax.management.MBeanServerFactory;

import javax.management.Notification;

import javax.management.NotificationBroadcasterSupport;

import javax.management.NotificationListener;

import javax.management.ObjectName;

import javax.management.remote.JMXConnector;

import javax.management.remote.JMXConnectorFactory;

import javax.management.remote.JMXConnectorServer;

import javax.management.remote.JMXConnectorServerFactory;

import javax.management.remote.JMXServiceURL;

public class EmptyDomainNotificationTest {

    public static interface SimpleMBean {

        public void emitNotification();

    }

    public static class Simple

        extends NotificationBroadcasterSupport

        implements SimpleMBean {

        public void emitNotification() {

            sendNotification(new Notification("simple", this, 0));

        }

    }

    public static class Listener implements NotificationListener {

        public void handleNotification(Notification n, Object h) {

        System.out.println(

          "EmptyDomainNotificationTest-Listener-handleNotification: receives:" + n);

            if (n.getType().equals("simple")) {

                synchronized(this) {

                    received++;

                    this.notifyAll();

                }

            }

        }

        public int received;

    }

    public static void main(String[] args) throws Exception {

        final MBeanServer mbs = MBeanServerFactory.createMBeanServer();

        final JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://");

        JMXConnectorServer server = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);

        server.start();

        JMXConnector client = JMXConnectorFactory.connect(server.getAddress(), null);

        final MBeanServerConnection mbsc = client.getMBeanServerConnection();

        final ObjectName mbean = ObjectName.getInstance(":type=Simple");

        mbsc.createMBean(Simple.class.getName(), mbean);

        System.out.println("EmptyDomainNotificationTest-main: add a listener ...");

        final Listener li = new Listener();

        mbsc.addNotificationListener(mbean, li, null, null);

        System.out.println("EmptyDomainNotificationTest-main: ask to send a notif ...");

        mbsc.invoke(mbean, "emitNotification", null, null);

        System.out.println("EmptyDomainNotificationTest-main: waiting notif...");

        synchronized(li) {

            while (li.received < 1) {

                li.wait();

            }

        }

        if (li.received != 1) {

            throw new RuntimeException("Wait one notif but got: "+li.received);

        }

        System.out.println("EmptyDomainNotificationTest-main: Got the expected notif!");

        System.out.println("EmptyDomainNotificationTest-main: remove the listener.");

        mbsc.removeNotificationListener(mbean, li);

        // clean

        client.close();

        server.stop();

        System.out.println("EmptyDomainNotificationTest-main: Bye.");

    }

}