J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 6238731 |
| 27 | * @summary Check that the expected notification is received by the JMX |
| 28 | * client even when the domain in the ObjectName is not specified |
| 29 | * @author Shanliang JIANG |
| 30 | * @run clean EmptyDomainNotificationTest |
| 31 | * @run build EmptyDomainNotificationTest |
| 32 | * @run main EmptyDomainNotificationTest |
| 33 | */ |
| 34 | |
| 35 | import java.util.ArrayList; |
| 36 | import java.util.List; |
| 37 | import javax.management.MBeanServer; |
| 38 | import javax.management.MBeanServerConnection; |
| 39 | import javax.management.MBeanServerFactory; |
| 40 | import javax.management.Notification; |
| 41 | import javax.management.NotificationBroadcasterSupport; |
| 42 | import javax.management.NotificationListener; |
| 43 | import javax.management.ObjectName; |
| 44 | import javax.management.remote.JMXConnector; |
| 45 | import javax.management.remote.JMXConnectorFactory; |
| 46 | import javax.management.remote.JMXConnectorServer; |
| 47 | import javax.management.remote.JMXConnectorServerFactory; |
| 48 | import javax.management.remote.JMXServiceURL; |
| 49 | |
| 50 | public class EmptyDomainNotificationTest { |
| 51 | |
| 52 | public static interface SimpleMBean { |
| 53 | public void emitNotification(); |
| 54 | } |
| 55 | |
| 56 | public static class Simple |
| 57 | extends NotificationBroadcasterSupport |
| 58 | implements SimpleMBean { |
| 59 | public void emitNotification() { |
| 60 | sendNotification(new Notification("simple", this, 0)); |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | public static class Listener implements NotificationListener { |
| 65 | public void handleNotification(Notification n, Object h) { |
| 66 | System.out.println( |
| 67 | "EmptyDomainNotificationTest-Listener-handleNotification: receives:" + n); |
| 68 | |
| 69 | if (n.getType().equals("simple")) { |
| 70 | synchronized(this) { |
| 71 | received++; |
| 72 | |
| 73 | this.notifyAll(); |
| 74 | } |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | public int received; |
| 79 | } |
| 80 | |
| 81 | public static void main(String[] args) throws Exception { |
| 82 | |
| 83 | final MBeanServer mbs = MBeanServerFactory.createMBeanServer(); |
| 84 | |
| 85 | final JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://"); |
| 86 | |
| 87 | JMXConnectorServer server = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs); |
| 88 | server.start(); |
| 89 | |
| 90 | JMXConnector client = JMXConnectorFactory.connect(server.getAddress(), null); |
| 91 | |
| 92 | final MBeanServerConnection mbsc = client.getMBeanServerConnection(); |
| 93 | |
| 94 | final ObjectName mbean = ObjectName.getInstance(":type=Simple"); |
| 95 | mbsc.createMBean(Simple.class.getName(), mbean); |
| 96 | |
| 97 | System.out.println("EmptyDomainNotificationTest-main: add a listener ..."); |
| 98 | final Listener li = new Listener(); |
| 99 | mbsc.addNotificationListener(mbean, li, null, null); |
| 100 | |
| 101 | System.out.println("EmptyDomainNotificationTest-main: ask to send a notif ..."); |
| 102 | mbsc.invoke(mbean, "emitNotification", null, null); |
| 103 | |
| 104 | System.out.println("EmptyDomainNotificationTest-main: waiting notif..."); |
| 105 | final long stopTime = System.currentTimeMillis() + 2000; |
| 106 | synchronized(li) { |
| 107 | long toWait = stopTime - System.currentTimeMillis(); |
| 108 | |
| 109 | while (li.received < 1 && toWait > 0) { |
| 110 | li.wait(toWait); |
| 111 | |
| 112 | toWait = stopTime - System.currentTimeMillis(); |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | if (li.received < 1) { |
| 117 | throw new RuntimeException("No notif received!"); |
| 118 | } else if (li.received > 1) { |
| 119 | throw new RuntimeException("Wait one notif but got: "+li.received); |
| 120 | } |
| 121 | |
| 122 | System.out.println("EmptyDomainNotificationTest-main: Got the expected notif!"); |
| 123 | |
| 124 | System.out.println("EmptyDomainNotificationTest-main: remove the listener."); |
| 125 | mbsc.removeNotificationListener(mbean, li); |
| 126 | |
| 127 | // clean |
| 128 | client.close(); |
| 129 | server.stop(); |
| 130 | |
| 131 | System.out.println("EmptyDomainNotificationTest-main: Bye."); |
| 132 | } |
| 133 | } |