| /******************************************************************************* |
| * Copyright (c) 2010, 2011 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.coordinator; |
| |
| import java.util.Timer; |
| |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceFactory; |
| import org.osgi.framework.ServiceRegistration; |
| import org.osgi.service.coordinator.Coordinator; |
| |
| public class CoordinatorServiceFactory implements ServiceFactory<Coordinator> { |
| private final BundleContext bundleContext; |
| private final LogTracker logTracker; |
| private final Timer timer = new Timer(true); |
| |
| public CoordinatorServiceFactory(BundleContext bundleContext) { |
| this.bundleContext = bundleContext; |
| logTracker = new LogTracker(bundleContext, System.out); |
| } |
| |
| public Coordinator getService(Bundle bundle, ServiceRegistration<Coordinator> registration) { |
| return new CoordinatorImpl(bundle, logTracker, timer, getMaxTimeout()); |
| } |
| |
| public void ungetService(Bundle bundle, ServiceRegistration<Coordinator> registration, Coordinator service) { |
| ((CoordinatorImpl) service).shutdown(); |
| } |
| |
| void shutdown() { |
| timer.cancel(); |
| logTracker.close(); |
| } |
| |
| private long getMaxTimeout() { |
| String prop = bundleContext.getProperty("org.eclipse.equinox.coordinator.timeout"); //$NON-NLS-1$ |
| // Intentionally letting the possible NumberFormatException propagate. |
| return prop == null ? 0 : Long.parseLong(prop); |
| } |
| } |