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
016abstract public class AbstractMultiThreadedHarness {
017
018    RunnableWithCounterAndDone[] runnableArray;
019
020    abstract public void waitUntilEndCondition() throws InterruptedException;
021
022    public void execute(RunnableWithCounterAndDone[] runnableArray) throws InterruptedException {
023        this.runnableArray = runnableArray;
024        Thread[] threadArray = new Thread[runnableArray.length];
025
026        for (int i = 0; i < runnableArray.length; i++) {
027            threadArray[i] = new Thread(runnableArray[i], "Harness[" + i + "]");
028        }
029        for (Thread t : threadArray) {
030            t.start();
031        }
032
033        waitUntilEndCondition();
034        for (RunnableWithCounterAndDone r : runnableArray) {
035            r.setDone(true);
036        }
037        for (Thread t : threadArray) {
038            t.join();
039        }
040    }
041}