/* * Copyright (c) 2019, 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.consumer.streaming; import java.time.Instant; import java.util.concurrent.atomic.AtomicInteger; import jdk.jfr.consumer.EventStream; /** * @test * @summary Test that a stream ends/closes when an application exists. * @key jfr * @library /lib / * @modules jdk.jfr jdk.attach java.base/jdk.internal.misc * * @run main/othervm jdk.jfr.api.consumer.streaming.TestJVMExit */ public class TestJVMExit { public static void main(String... args) throws Exception { TestProcess process = new TestProcess("exit-application"); AtomicInteger eventCounter = new AtomicInteger(); try (EventStream es = EventStream.openRepository(process.getRepository())) { // Start from first event in repository es.setStartTime(Instant.EPOCH); es.onEvent(e -> { if (eventCounter.incrementAndGet() == TestProcess.NUMBER_OF_EVENTS) { process.exit(); } }); es.start(); } } }