| /* |
| * Copyright (c) 2005, 2016, 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. |
| */ |
| |
| /* |
| * @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 |
| * @modules java.management.rmi |
| * @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."); |
| } |
| } |