--- a/jdk/test/javax/management/eventService/SubscribeTest.java Wed Oct 21 15:47:09 2009 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,127 +0,0 @@
-/*
- * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-/*
- * @test
- * @bug 5108776
- * @summary Test that EventSubscriber.subscribe works
- * @author Eamonn McManus
- */
-
-import java.lang.management.ManagementFactory;
-import javax.management.MBeanServer;
-import javax.management.Notification;
-import javax.management.NotificationBroadcasterSupport;
-import javax.management.NotificationFilter;
-import javax.management.NotificationListener;
-import javax.management.ObjectName;
-import javax.management.event.EventSubscriber;
-
-public class SubscribeTest {
- private static class CountListener implements NotificationListener {
- volatile int count;
-
- public void handleNotification(Notification n, Object h) {
- count++;
- }
- }
-
- private static class SwitchFilter implements NotificationFilter {
- volatile boolean enabled;
-
- public boolean isNotificationEnabled(Notification n) {
- return enabled;
- }
- }
-
- public static interface SenderMBean {}
-
- public static class Sender extends NotificationBroadcasterSupport
- implements SenderMBean {
- void send() {
- Notification n = new Notification("type", this, 1L);
- sendNotification(n);
- }
- }
-
- public static void main(String[] args) throws Exception {
- MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
- ObjectName name1 = new ObjectName("d:type=Sender,id=1");
- ObjectName name2 = new ObjectName("d:type=Sender,id=2");
- ObjectName pattern = new ObjectName("d:type=Sender,*");
- Sender sender1 = new Sender();
- Sender sender2 = new Sender();
- mbs.registerMBean(sender1, name1);
- mbs.registerMBean(sender2, name2);
-
- EventSubscriber sub = EventSubscriber.getEventSubscriber(mbs);
-
- System.out.println("Single subscribe covering both MBeans");
- CountListener listen1 = new CountListener();
- sub.subscribe(pattern, listen1, null, null);
- sender1.send();
- assertEquals("Notifs after sender1 send", 1, listen1.count);
- sender2.send();
- assertEquals("Notifs after sender2 send", 2, listen1.count);
-
- System.out.println("Unsubscribe");
- sub.unsubscribe(pattern, listen1);
- sender1.send();
- assertEquals("Notifs after sender1 send", 2, listen1.count);
-
- System.out.println("Subscribe twice to same MBean with same listener " +
- "but different filters");
- SwitchFilter filter1 = new SwitchFilter();
- sub.subscribe(name1, listen1, null, null);
- sub.subscribe(name1, listen1, filter1, null);
- listen1.count = 0;
- sender1.send();
- // switch is off, so only one notif expected
- assertEquals("Notifs after sender1 send", 1, listen1.count);
- filter1.enabled = true;
- sender1.send();
- // switch is on, so two more notifs expected
- assertEquals("Notifs after sender1 send", 3, listen1.count);
-
- System.out.println("Remove those subscriptions");
- sub.unsubscribe(name1, listen1);
- sender1.send();
- assertEquals("Notifs after sender1 send", 3, listen1.count);
- }
-
- private static void assertEquals(String what, Object expected, Object actual)
- throws Exception {
- if (!equal(expected, actual)) {
- String msg = "Expected " + expected + "; got " + actual;
- throw new Exception("TEST FAILED: " + what + ": " + msg);
- }
- }
-
- private static boolean equal(Object x, Object y) {
- if (x == y)
- return true;
- if (x == null)
- return false;
- return (x.equals(y));
- }
-}