/* * Copyright (c) 2021, 2023, 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. * * 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. */ import jdk.jfr.consumer.RecordingStream; /** * @test Re-written from jfr test ObjectAllocationSampleEvent * @summary Tests ObjectAllocationSampleEvent * @requires vm.hasJFR * @library /test/lib * @compile TestObjectAllocationSampleEvent.java * @run main/othervm TestObjectAllocationSampleEvent */ public class TestObjectAllocationSampleEvent { public static void main(String... args) throws Exception { Thread thread = Thread.ofVirtual().start(new Task()); thread.join(); } } class Task implements Runnable { public void run() { // Needs to wait for crash... try { RecordingStream rs = new RecordingStream(); Thread.sleep(1_000); } catch(Exception e) { throw new RuntimeException(e); } } }