| /******************************************************************************* |
| * Copyright (c) 2007, 2010 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.internal.p2.garbagecollector; |
| |
| import org.eclipse.osgi.service.debug.DebugOptions; |
| import org.osgi.framework.*; |
| |
| public class GCActivator implements BundleActivator { |
| public static final String ID = "org.eclipse.equinox.p2.garbagecollector"; //$NON-NLS-1$ |
| public static final String GC_ENABLED = "gc_enabled"; //$NON-NLS-1$ |
| private static final String DEBUG_STRING = GCActivator.ID + "/debug"; //$NON-NLS-1$ |
| private static final boolean DEFAULT_DEBUG = false; |
| |
| static BundleContext context; |
| |
| static <T> T getService(Class<T> clazz) { |
| ServiceReference<T> reference = context.getServiceReference(clazz); |
| if (reference == null) |
| return null; |
| T result = context.getService(reference); |
| context.ungetService(reference); |
| return result; |
| } |
| |
| public void start(BundleContext inContext) throws Exception { |
| GCActivator.context = inContext; |
| DebugOptions debug = getService(DebugOptions.class); |
| if (debug != null) { |
| CoreGarbageCollector.setDebugMode(debug.getBooleanOption(DEBUG_STRING, DEFAULT_DEBUG)); |
| } |
| } |
| |
| public void stop(BundleContext inContext) throws Exception { |
| GCActivator.context = null; |
| } |
| } |