56 lines
1.8 KiB
Java
56 lines
1.8 KiB
Java
/*
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* Copyright (c) 2024, 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.
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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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import jdk.test.whitebox.WhiteBox;
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import jdk.test.lib.apps.LingeredApp;
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public class LingeredAppWithLockInVM extends LingeredApp {
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private static class LockerThread implements Runnable {
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public void run() {
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while (!isReady()) {
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try {
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Thread.sleep(100);
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} catch (InterruptedException e) {
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}
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}
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WhiteBox wb = WhiteBox.getWhiteBox();
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wb.lockAndStuckInSafepoint();
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}
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}
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public static void main(String args[]) {
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if (args.length != 1) {
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System.err.println("Lock file name is not specified");
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System.exit(7);
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}
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Thread t = new Thread(new LockerThread());
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t.setName("LockerThread");
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t.start();
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LingeredApp.main(args);
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}
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}
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