| /* |
| * Copyright (c) 2007-2009, 2011-2013, 2015, 2016 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.concurrent; |
| |
| import org.eclipse.net4j.util.container.IManagedContainer; |
| |
| import java.util.concurrent.Executor; |
| import java.util.concurrent.ExecutorService; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public final class ConcurrencyUtil |
| { |
| private ConcurrencyUtil() |
| { |
| } |
| |
| public static void sleep(long millis) |
| { |
| try |
| { |
| Thread.sleep(millis); |
| } |
| catch (InterruptedException ex) |
| { |
| return; |
| } |
| } |
| |
| public static void sleep(long millis, int nanos) |
| { |
| try |
| { |
| Thread.sleep(millis, nanos); |
| } |
| catch (InterruptedException ex) |
| { |
| return; |
| } |
| } |
| |
| /** |
| * @since 3.5 |
| */ |
| public static ExecutorService getExecutorService(IManagedContainer container) |
| { |
| return ExecutorServiceFactory.get(container); |
| } |
| |
| /** |
| * @since 3.6 |
| */ |
| public static ExecutorService getExecutorService(Object object) |
| { |
| if (object instanceof IExecutorServiceProvider) |
| { |
| try |
| { |
| return ((IExecutorServiceProvider)object).getExecutorService(); |
| } |
| catch (Exception ex) |
| { |
| //$FALL-THROUGH$ |
| } |
| } |
| |
| if (object instanceof IManagedContainer) |
| { |
| try |
| { |
| return getExecutorService((IManagedContainer)object); |
| } |
| catch (Exception ex) |
| { |
| //$FALL-THROUGH$ |
| } |
| } |
| |
| return null; |
| } |
| |
| /** |
| * @since 3.6 |
| */ |
| public static void execute(Object executor, Runnable runnable) |
| { |
| if (executor instanceof Executor) |
| { |
| ((Executor)executor).execute(runnable); |
| return; |
| } |
| |
| ExecutorService executorService = getExecutorService(executor); |
| if (executorService == null && executor instanceof IManagedContainer) |
| { |
| executorService = getExecutorService((IManagedContainer)executor); |
| } |
| |
| if (executorService != null) |
| { |
| executorService.execute(runnable); |
| return; |
| } |
| |
| Thread thread = new Thread(runnable, runnable.getClass().getSimpleName()); |
| thread.setDaemon(true); |
| thread.start(); |
| } |
| |
| /** |
| * @since 3.8 |
| */ |
| public static void setThreadName(Thread thread, String name) |
| { |
| thread.setName(name); |
| } |
| } |