Mercurial > hg > release > thermostat-0.5
view thread/client-common/src/main/java/com/redhat/thermostat/thread/client/common/osgi/Activator.java @ 935:186115da601f
Make common-core not depend on storage-core.
Reviewed-by: vanaltj, omajid, ebaron
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-January/005042.html
author | Severin Gehwolf <sgehwolf@redhat.com> |
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date | Wed, 16 Jan 2013 18:58:59 +0100 |
parents | ccac9bcabaa0 |
children |
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/* * Copyright 2012, 2013 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.thread.client.common.osgi; import org.osgi.framework.BundleActivator; import org.osgi.framework.BundleContext; import org.osgi.framework.ServiceReference; import org.osgi.util.tracker.ServiceTracker; import com.redhat.thermostat.storage.dao.AgentInfoDAO; import com.redhat.thermostat.thread.client.common.collector.ThreadCollectorFactory; import com.redhat.thermostat.thread.client.common.collector.impl.ThreadCollectorFactoryImpl; import com.redhat.thermostat.thread.dao.ThreadDao; public class Activator implements BundleActivator { private ThreadCollectorFactoryImpl collectorFactory; private ServiceTracker agentInfoDaoTracker; private ServiceTracker threadDaoTracker; @Override public void start(final BundleContext context) throws Exception { collectorFactory = new ThreadCollectorFactoryImpl(); context.registerService(ThreadCollectorFactory.class.getName(), collectorFactory, null); agentInfoDaoTracker = new ServiceTracker(context, AgentInfoDAO.class.getName(), null) { @Override public Object addingService(ServiceReference reference) { AgentInfoDAO agentDao = (AgentInfoDAO) context.getService(reference); collectorFactory.setAgentDao(agentDao); return super.addingService(reference); } @Override public void removedService(ServiceReference reference, Object service) { collectorFactory.setAgentDao(null); context.ungetService(reference); super.removedService(reference, service); } }; agentInfoDaoTracker.open(); threadDaoTracker = new ServiceTracker(context, ThreadDao.class.getName(), null) { @Override public Object addingService(ServiceReference reference) { ThreadDao threadDao = (ThreadDao) context.getService(reference); collectorFactory.setThreadDao(threadDao); return super.addingService(reference); } @Override public void removedService(ServiceReference reference, Object service) { collectorFactory.setThreadDao(null); context.ungetService(reference); super.removedService(reference, service); } }; threadDaoTracker.open(); } @Override public void stop(BundleContext context) throws Exception { agentInfoDaoTracker.close(); threadDaoTracker.close(); } }