/* * Copyright (c) 2007, 2012, 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. */ /* * @Harness: java * @Runs: 0 = true; 1=true; 2=true; 3=true; 4=true; 5=true */ package jtt.threads; public class Object_wait04 implements Runnable { static volatile boolean done; static final Object object = new Object(); static int sleep; public static boolean test(int i) throws InterruptedException { done = false; sleep = i * 50; synchronized (object) { new Thread(new Object_wait04()).start(); dowait(i); } return done; } private static void dowait(int i) throws InterruptedException { if (i == 0) { while (!done) { object.wait(100); } } else { synchronized (object) { dowait(i - 1); } } } public void run() { try { Thread.sleep(sleep); } catch (InterruptedException ex) { } synchronized (object) { done = true; object.notifyAll(); } } }