/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v1.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  package ch.qos.logback.core.contention;
  
  import ch.qos.logback.core.testUtil.AbstractMultiThreadedHarness;
  
  import java.util.concurrent.ThreadPoolExecutor;
  
  public class WaitOnExecutionMultiThreadedHarness extends AbstractMultiThreadedHarness {
      ThreadPoolExecutor threadPoolExecutor;
      int count;
  
      public WaitOnExecutionMultiThreadedHarness(ThreadPoolExecutor threadPoolExecutor, int count) {
          this.threadPoolExecutor = threadPoolExecutor;
          this.count = count;
  
      }
  
      @Override
      public void waitUntilEndCondition() throws InterruptedException {
          while (threadPoolExecutor.getCompletedTaskCount() < count) {
              Thread.yield();
          }
      }
  }