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 static org.opendaylight.controller.config.manager.impl.util.OsgiRegistrationUtil.registerService;
11 import static org.opendaylight.controller.config.manager.impl.util.OsgiRegistrationUtil.wrap;
13 import java.lang.management.ManagementFactory;
14 import java.util.Arrays;
15 import java.util.List;
16 import javax.management.InstanceAlreadyExistsException;
17 import javax.management.MBeanServer;
18 import org.opendaylight.controller.config.manager.impl.ConfigRegistryImpl;
19 import org.opendaylight.controller.config.manager.impl.jmx.ConfigRegistryJMXRegistrator;
20 import org.opendaylight.controller.config.manager.impl.osgi.mapping.BindingContextProvider;
21 import org.opendaylight.controller.config.manager.impl.osgi.mapping.ModuleInfoBundleTracker;
22 import org.opendaylight.controller.config.manager.impl.osgi.mapping.RefreshingSCPModuleInfoRegistry;
23 import org.opendaylight.controller.config.manager.impl.util.OsgiRegistrationUtil;
24 import org.opendaylight.controller.config.spi.ModuleFactory;
25 import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
26 import org.opendaylight.yangtools.sal.binding.generator.impl.ModuleInfoBackedContext;
27 import org.osgi.framework.BundleActivator;
28 import org.osgi.framework.BundleContext;
29 import org.osgi.util.tracker.ServiceTracker;
31 public class ConfigManagerActivator implements BundleActivator {
32 private final MBeanServer configMBeanServer = ManagementFactory.getPlatformMBeanServer();
34 private AutoCloseable autoCloseable;
37 public void start(final BundleContext context) {
39 ModuleInfoBackedContext moduleInfoBackedContext = ModuleInfoBackedContext.create();// the inner strategy is backed by thread context cl?
41 BindingContextProvider bindingContextProvider = new BindingContextProvider();
43 RefreshingSCPModuleInfoRegistry moduleInfoRegistryWrapper = new RefreshingSCPModuleInfoRegistry(
44 moduleInfoBackedContext, moduleInfoBackedContext, moduleInfoBackedContext, bindingContextProvider, context);
46 ModuleInfoBundleTracker moduleInfoBundleTracker = new ModuleInfoBundleTracker(moduleInfoRegistryWrapper);
49 // start config registry
50 BundleContextBackedModuleFactoriesResolver bundleContextBackedModuleFactoriesResolver = new BundleContextBackedModuleFactoriesResolver(
52 ConfigRegistryImpl configRegistry = new ConfigRegistryImpl(bundleContextBackedModuleFactoriesResolver, configMBeanServer,
53 bindingContextProvider);
55 // track bundles containing factories
56 BlankTransactionServiceTracker blankTransactionServiceTracker = new BlankTransactionServiceTracker(
58 ModuleFactoryBundleTracker primaryModuleFactoryBundleTracker = new ModuleFactoryBundleTracker(
59 blankTransactionServiceTracker);
61 // start extensible tracker
62 ExtensibleBundleTracker<?> bundleTracker = new ExtensibleBundleTracker<>(context,
63 primaryModuleFactoryBundleTracker, moduleInfoBundleTracker);
66 // register config registry to OSGi
67 AutoCloseable clsReg = registerService(context, moduleInfoBackedContext, GeneratedClassLoadingStrategy.class);
68 AutoCloseable configRegReg = registerService(context, configRegistry, ConfigRegistryImpl.class);
70 // register config registry to jmx
71 ConfigRegistryJMXRegistrator configRegistryJMXRegistrator = new ConfigRegistryJMXRegistrator(configMBeanServer);
73 configRegistryJMXRegistrator.registerToJMX(configRegistry);
74 } catch (InstanceAlreadyExistsException e) {
75 throw new IllegalStateException("Config Registry was already registered to JMX", e);
78 // TODO wire directly via moduleInfoBundleTracker
79 ServiceTracker<ModuleFactory, Object> serviceTracker = new ServiceTracker<>(context, ModuleFactory.class,
80 blankTransactionServiceTracker);
81 serviceTracker.open();
83 List<AutoCloseable> list = Arrays.asList(
84 bindingContextProvider, clsReg,configRegistry, wrap(bundleTracker), configRegReg, configRegistryJMXRegistrator, wrap(serviceTracker));
85 autoCloseable = OsgiRegistrationUtil.aggregate(list);
89 public void stop(final BundleContext context) throws Exception {
90 autoCloseable.close();