001/**
002 * Logback: the reliable, generic, fast and flexible logging framework.
003 * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
004 *
005 * This program and the accompanying materials are dual-licensed under
006 * either the terms of the Eclipse Public License v1.0 as published by
007 * the Eclipse Foundation
008 *
009 *   or (per the licensee's choosing)
010 *
011 * under the terms of the GNU Lesser General Public License version 2.1
012 * as published by the Free Software Foundation.
013 */
014package ch.qos.logback.core.contention;
015
016/**
017 * Useful scaffolding/harness to start and processPriorToRemoval multiple threads.
018 * 
019 * @author Joern Huxhorn
020 * @author Ralph Goers
021 * @author Ceki Gulcu
022 */
023public class MultiThreadedHarness extends AbstractMultiThreadedHarness {
024
025    final long overallDurationInMillis;
026
027    public MultiThreadedHarness(long overallDurationInMillis) {
028        this.overallDurationInMillis = overallDurationInMillis;
029    }
030
031    public void printEnvironmentInfo(String msg) {
032        System.out.println("=== " + msg + " ===");
033        System.out.println("java.runtime.version = " + System.getProperty("java.runtime.version"));
034        System.out.println("java.vendor          = " + System.getProperty("java.vendor"));
035        System.out.println("java.version         = " + System.getProperty("java.version"));
036        System.out.println("os.name              = " + System.getProperty("os.name"));
037        System.out.println("os.version           = " + System.getProperty("os.version"));
038    }
039
040    public void waitUntilEndCondition() throws InterruptedException {
041        Thread.sleep(overallDurationInMillis);
042    }
043}