--- /dev/null 2017-11-09 09:38:01.297999907 +0100 +++ new/test/jdk/jdk/jfr/api/flightrecorder/TestListener.java 2018-04-09 16:45:51.347922001 +0200 @@ -0,0 +1,65 @@ +/* + * Copyright (c) 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.api.flightrecorder; + +import jdk.jfr.FlightRecorder; +import jdk.jfr.Recording; +import jdk.jfr.RecordingState; + +/* + * @test + * @key jfr + * @library /test/lib /test/jdk + * @run main/othervm jdk.jfr.api.flightrecorder.TestListener + */ +public class TestListener { + + public static void main(String[] args) throws Throwable { + MyListener listener1 = new MyListener(); + MyListener listener2 = new MyListener(); + FlightRecorder.addListener(listener1); + FlightRecorder.addListener(listener2); + + Recording r1 = new Recording(); + listener1.verifyState(0, RecordingState.NEW); + listener2.verifyState(0, RecordingState.NEW); + + r1.start(); + listener1.verifyState(1, RecordingState.RUNNING); + listener2.verifyState(1, RecordingState.RUNNING); + + FlightRecorder.removeListener(listener1); // listener1 should not get more callbacks. + r1.stop(); + listener1.verifyState(1, RecordingState.RUNNING); + listener2.verifyState(2, RecordingState.STOPPED); + + r1.close(); + listener1.verifyState(1, RecordingState.RUNNING); + listener2.verifyState(3, RecordingState.CLOSED); + FlightRecorder.removeListener(listener2); + } + +}