/* * 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. */ /* * This file is available under and governed by the GNU General Public * License version 2 only, as published by the Free Software Foundation. * However, the following notice accompanied the original version of this * file: * * Written by Doug Lea with assistance from members of JCP JSR-166 * Expert Group and released to the public domain, as explained at * http://creativecommons.org/publicdomain/zero/1.0/ */ /* * @test * @bug 6236036 6264015 * @compile PollMemoryLeak.java * @run main/othervm -Xmx8m PollMemoryLeak * @summary Checks for OutOfMemoryError when an unbounded * number of aborted timed waits occur without a signal. */ import java.util.concurrent.*; public class PollMemoryLeak { public static void main(String[] args) throws InterruptedException { final BlockingQueue[] qs = { new LinkedBlockingQueue(10), new LinkedTransferQueue(), new ArrayBlockingQueue(10), new SynchronousQueue(), new SynchronousQueue(true), }; final long start = System.currentTimeMillis(); final long end = start + 10 * 1000; while (System.currentTimeMillis() < end) for (BlockingQueue q : qs) q.poll(1, TimeUnit.NANOSECONDS); } }