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/*
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* Copyright (c) 2018, 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. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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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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package jdk.jfr.api.flightrecorder;
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import jdk.jfr.FlightRecorder;
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import jdk.jfr.Recording;
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import jdk.jfr.RecordingState;
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/*
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* @test
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* @key jfr
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* @library /test/lib /test/jdk
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* @run main/othervm jdk.jfr.api.flightrecorder.TestListener
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*/
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public class TestListener {
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public static void main(String[] args) throws Throwable {
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MyListener listener1 = new MyListener();
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MyListener listener2 = new MyListener();
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FlightRecorder.addListener(listener1);
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FlightRecorder.addListener(listener2);
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Recording r1 = new Recording();
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listener1.verifyState(0, RecordingState.NEW);
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listener2.verifyState(0, RecordingState.NEW);
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r1.start();
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listener1.verifyState(1, RecordingState.RUNNING);
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listener2.verifyState(1, RecordingState.RUNNING);
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FlightRecorder.removeListener(listener1); // listener1 should not get more callbacks.
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r1.stop();
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listener1.verifyState(1, RecordingState.RUNNING);
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listener2.verifyState(2, RecordingState.STOPPED);
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r1.close();
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listener1.verifyState(1, RecordingState.RUNNING);
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listener2.verifyState(3, RecordingState.CLOSED);
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FlightRecorder.removeListener(listener2);
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}
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}
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