128 lines
4.4 KiB
Java
128 lines
4.4 KiB
Java
/*
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* Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6238731
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* @summary Check that the expected notification is received by the JMX
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* client even when the domain in the ObjectName is not specified
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* @author Shanliang JIANG
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*
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* @run clean EmptyDomainNotificationTest
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* @run build EmptyDomainNotificationTest
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* @run main EmptyDomainNotificationTest
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*/
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import java.util.ArrayList;
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import java.util.List;
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import javax.management.MBeanServer;
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import javax.management.MBeanServerConnection;
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import javax.management.MBeanServerFactory;
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import javax.management.Notification;
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import javax.management.NotificationBroadcasterSupport;
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import javax.management.NotificationListener;
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import javax.management.ObjectName;
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import javax.management.remote.JMXConnector;
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import javax.management.remote.JMXConnectorFactory;
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import javax.management.remote.JMXConnectorServer;
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import javax.management.remote.JMXConnectorServerFactory;
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import javax.management.remote.JMXServiceURL;
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public class EmptyDomainNotificationTest {
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public static interface SimpleMBean {
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public void emitNotification();
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}
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public static class Simple
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extends NotificationBroadcasterSupport
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implements SimpleMBean {
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public void emitNotification() {
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sendNotification(new Notification("simple", this, 0));
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}
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}
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public static class Listener implements NotificationListener {
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public void handleNotification(Notification n, Object h) {
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System.out.println(
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"EmptyDomainNotificationTest-Listener-handleNotification: receives:" + n);
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if (n.getType().equals("simple")) {
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synchronized(this) {
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received++;
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this.notifyAll();
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}
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}
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}
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public int received;
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}
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public static void main(String[] args) throws Exception {
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final MBeanServer mbs = MBeanServerFactory.createMBeanServer();
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final JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://");
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JMXConnectorServer server = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
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server.start();
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JMXConnector client = JMXConnectorFactory.connect(server.getAddress(), null);
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final MBeanServerConnection mbsc = client.getMBeanServerConnection();
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final ObjectName mbean = ObjectName.getInstance(":type=Simple");
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mbsc.createMBean(Simple.class.getName(), mbean);
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System.out.println("EmptyDomainNotificationTest-main: add a listener ...");
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final Listener li = new Listener();
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mbsc.addNotificationListener(mbean, li, null, null);
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System.out.println("EmptyDomainNotificationTest-main: ask to send a notif ...");
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mbsc.invoke(mbean, "emitNotification", null, null);
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System.out.println("EmptyDomainNotificationTest-main: waiting notif...");
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synchronized(li) {
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while (li.received < 1) {
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li.wait();
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}
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}
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if (li.received != 1) {
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throw new RuntimeException("Wait one notif but got: "+li.received);
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}
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System.out.println("EmptyDomainNotificationTest-main: Got the expected notif!");
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System.out.println("EmptyDomainNotificationTest-main: remove the listener.");
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mbsc.removeNotificationListener(mbean, li);
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// clean
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client.close();
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server.stop();
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System.out.println("EmptyDomainNotificationTest-main: Bye.");
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}
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}
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