/* * Copyright (c) 2016, 2018, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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. */ package jdk.jfr.jmx; import java.lang.management.ManagementFactory; import java.util.concurrent.CountDownLatch; import javax.management.Notification; import javax.management.NotificationListener; import javax.management.ObjectName; import jdk.management.jfr.FlightRecorderMXBean; /** * @test * @key jfr * * @library /lib / * @run main/othervm jdk.jfr.jmx.TestNotificationListener */ public class TestNotificationListener { private final static CountDownLatch latch = new CountDownLatch(1); private final static NotificationListener listener = new NotificationListener() { public void handleNotification(Notification notification, Object handback) { System.out.println("Got notification: " + notification); latch.countDown(); } }; public static void main(String[] args) throws Throwable { ObjectName objectName = new ObjectName(FlightRecorderMXBean.MXBEAN_NAME); ManagementFactory.getPlatformMBeanServer().addNotificationListener(objectName, listener, null, null); FlightRecorderMXBean bean = ManagementFactory.getPlatformMXBean(FlightRecorderMXBean.class); long recId = bean.newRecording(); bean.startRecording(recId); latch.await(); System.out.println("Completed successfully"); } }