Mercurial > hg > openjdk > jdk9
view test/lib/jdk/test/lib/InfiniteLoop.java @ 2598:4c12464a907d jdk-9+171
8180793: move jdk.test.lib.wrappers.* to jdk.test.lib package
Reviewed-by: mchung
author | iignatyev |
---|---|
date | Mon, 22 May 2017 15:28:29 -0700 |
parents | test/lib/jdk/test/lib/wrappers/InfiniteLoop.java@2a8815d86b93 |
children |
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/* * Copyright (c) 2014, 2016, 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. */ package jdk.test.lib; import java.util.Objects; /** * Class which runs another Runnable in infinite loop with certain pauses * between cycles. */ public class InfiniteLoop implements Runnable { private final Runnable target; private final long mills; /** * @param target a target to run in a loop * @param mills the length of pause time in milliseconds * @throws NullPointerException if target is null * @throws IllegalArgumentException if the value of millis is negative */ public InfiniteLoop(Runnable target, long mills) { Objects.requireNonNull(target); if (mills < 0) { throw new IllegalArgumentException("mills < 0"); } this.target = target; this.mills = mills; } @Override public void run() { try { while (true) { target.run(); if (mills > 0) { Thread.sleep(mills); } } } catch (InterruptedException e) { Thread.currentThread().interrupt(); throw new Error(e); } } }