2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.config.manager.impl.osgi;
10 import java.lang.management.ManagementFactory;
12 import javax.management.MBeanServer;
14 import org.opendaylight.controller.config.manager.impl.ConfigRegistryImpl;
15 import org.opendaylight.controller.config.manager.impl.jmx.ConfigRegistryJMXRegistrator;
16 import org.opendaylight.controller.config.spi.ModuleFactory;
17 import org.osgi.framework.BundleActivator;
18 import org.osgi.framework.BundleContext;
19 import org.osgi.framework.ServiceRegistration;
20 import org.osgi.util.tracker.ServiceTracker;
21 import org.slf4j.Logger;
22 import org.slf4j.LoggerFactory;
24 public class ConfigManagerActivator implements BundleActivator {
25 private static final Logger logger = LoggerFactory
26 .getLogger(ConfigManagerActivator.class);
28 private ExtenderBundleTracker extenderBundleTracker;
29 private ConfigRegistryImpl configRegistry;
30 private ConfigRegistryJMXRegistrator configRegistryJMXRegistrator;
31 private ServiceRegistration configRegistryServiceRegistration;
34 public void start(BundleContext context) throws Exception {
35 BundleContextBackedModuleFactoriesResolver bundleContextBackedModuleFactoriesResolver =
36 new BundleContextBackedModuleFactoriesResolver(context);
37 MBeanServer configMBeanServer = ManagementFactory.getPlatformMBeanServer();
38 configRegistry = new ConfigRegistryImpl(
39 bundleContextBackedModuleFactoriesResolver, configMBeanServer);
41 // register config registry to OSGi
42 configRegistryServiceRegistration = context.registerService(ConfigRegistryImpl.class, configRegistry, null);
44 // register config registry to jmx
45 configRegistryJMXRegistrator = new ConfigRegistryJMXRegistrator(configMBeanServer);
46 configRegistryJMXRegistrator.registerToJMX(configRegistry);
48 // track bundles containing factories
49 extenderBundleTracker = new ExtenderBundleTracker(context);
50 extenderBundleTracker.open();
52 BlankTransactionServiceTracker customizer = new BlankTransactionServiceTracker(configRegistry);
53 ServiceTracker<?, ?> serviceTracker = new ServiceTracker(context, ModuleFactory.class, customizer);
54 serviceTracker.open();
58 public void stop(BundleContext context) throws Exception {
60 configRegistry.close();
61 } catch (Exception e) {
62 logger.warn("Exception while closing config registry", e);
65 extenderBundleTracker.close();
66 } catch (Exception e) {
67 logger.warn("Exception while closing extender", e);
70 configRegistryJMXRegistrator.close();
71 } catch (Exception e) {
73 "Exception while closing config registry jmx registrator",
77 configRegistryServiceRegistration.unregister();
78 } catch (Exception e) {
79 logger.warn("Exception while unregistering config registry", e);