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 org.opendaylight.controller.config.manager.impl.ConfigRegistryImpl;
11 import org.opendaylight.controller.config.manager.impl.jmx.ConfigRegistryJMXRegistrator;
12 import org.opendaylight.controller.config.manager.impl.osgi.mapping.CodecRegistryProvider;
13 import org.opendaylight.controller.config.manager.impl.osgi.mapping.ModuleInfoBundleTracker;
14 import org.opendaylight.controller.config.manager.impl.osgi.mapping.RefreshingSCPModuleInfoRegistry;
15 import org.opendaylight.controller.config.manager.impl.util.OsgiRegistrationUtil;
16 import org.opendaylight.controller.config.spi.ModuleFactory;
17 import org.opendaylight.yangtools.concepts.ObjectRegistration;
18 import org.opendaylight.yangtools.sal.binding.generator.impl.ModuleInfoBackedContext;
19 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
20 import org.osgi.framework.BundleActivator;
21 import org.osgi.framework.BundleContext;
22 import org.osgi.util.tracker.ServiceTracker;
24 import javax.management.InstanceAlreadyExistsException;
25 import javax.management.MBeanServer;
26 import java.lang.management.ManagementFactory;
27 import java.util.Arrays;
28 import java.util.Collection;
29 import java.util.List;
31 import static org.opendaylight.controller.config.manager.impl.util.OsgiRegistrationUtil.registerService;
32 import static org.opendaylight.controller.config.manager.impl.util.OsgiRegistrationUtil.wrap;
34 public class ConfigManagerActivator implements BundleActivator {
35 private final MBeanServer configMBeanServer = ManagementFactory.getPlatformMBeanServer();
37 private AutoCloseable autoCloseable;
40 public void start(BundleContext context) {
42 ModuleInfoBackedContext moduleInfoBackedContext = ModuleInfoBackedContext.create();// the inner strategy is backed by thread context cl?
44 RefreshingSCPModuleInfoRegistry moduleInfoRegistryWrapper = new RefreshingSCPModuleInfoRegistry(
45 moduleInfoBackedContext, moduleInfoBackedContext, context);
47 ModuleInfoBundleTracker moduleInfoBundleTracker = new ModuleInfoBundleTracker(moduleInfoRegistryWrapper);
49 CodecRegistryProvider codecRegistryProvider = new CodecRegistryProvider(moduleInfoBackedContext, context);
51 // start config registry
52 BundleContextBackedModuleFactoriesResolver bundleContextBackedModuleFactoriesResolver = new BundleContextBackedModuleFactoriesResolver(
54 ConfigRegistryImpl configRegistry = new ConfigRegistryImpl(bundleContextBackedModuleFactoriesResolver, configMBeanServer,
55 codecRegistryProvider.getCodecRegistry());
57 // track bundles containing factories
58 BlankTransactionServiceTracker blankTransactionServiceTracker = new BlankTransactionServiceTracker(
60 ModuleFactoryBundleTracker moduleFactoryBundleTracker = new ModuleFactoryBundleTracker(
61 blankTransactionServiceTracker);
63 // start extensible tracker
64 ExtensibleBundleTracker<Collection<ObjectRegistration<YangModuleInfo>>> bundleTracker = new ExtensibleBundleTracker<>(context, moduleInfoBundleTracker, moduleFactoryBundleTracker);
67 // register config registry to OSGi
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 codecRegistryProvider, configRegistry, wrap(bundleTracker), configRegReg, configRegistryJMXRegistrator, wrap(serviceTracker));
85 autoCloseable = OsgiRegistrationUtil.aggregate(list);
89 public void stop(BundleContext context) throws Exception {
90 autoCloseable.close();