/* * Copyright (c) 2017, 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.test.lib.apps.LingeredApp; public class LingeredAppWithLock extends LingeredApp { public static void lockMethod(Object lock) { synchronized(lock) { try { Thread.sleep(300000); } catch(InterruptedException e) { throw new RuntimeException(e); } } } public static void main(String args[]) { Thread classLock1 = new Thread( () -> lockMethod(LingeredAppWithLock.class)); Thread classLock2 = new Thread( () -> lockMethod(LingeredAppWithLock.class)); Thread objectLock = new Thread(() -> lockMethod(classLock1)); Thread primitiveLock = new Thread(() -> lockMethod(int.class)); classLock1.start(); classLock2.start(); objectLock.start(); primitiveLock.start(); LingeredApp.main(args); } }