| /* |
| * Copyright (c) 2015 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.net4j.util.tests; |
| |
| import org.eclipse.net4j.util.concurrent.ConcurrencyUtil; |
| import org.eclipse.net4j.util.concurrent.ThreadPool; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * A test for {@link ThreadPool}. |
| * |
| * @author Eike Stepper |
| */ |
| public class ThreadPoolTest extends AbstractOMTest |
| { |
| public void testThreadPool() throws Exception |
| { |
| final ThreadPool pool = ThreadPool.create("test", 100, 200, 60); |
| |
| try |
| { |
| final int tasks = pool.getMaximumPoolSize() + 100; |
| final CountDownLatch latch = new CountDownLatch(tasks); |
| |
| for (int i = 0; i < tasks; i++) |
| { |
| final int n = i; |
| msg("scheduling " + n); |
| pool.submit(new Runnable() |
| { |
| public void run() |
| { |
| msg("started " + n + " (wc=" + pool.getPoolSize() + ")"); |
| ConcurrencyUtil.sleep(1000); |
| latch.countDown(); |
| } |
| }); |
| } |
| |
| latch.await(DEFAULT_TIMEOUT, TimeUnit.MILLISECONDS); |
| msg("FINISHED"); |
| } |
| finally |
| { |
| pool.shutdownNow(); |
| } |
| } |
| } |