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
9 package org.opendaylight.controller.config.manager.impl.osgi.mapping;
11 import java.util.Hashtable;
12 import org.opendaylight.yangtools.concepts.ObjectRegistration;
13 import org.opendaylight.yangtools.sal.binding.generator.api.ClassLoadingStrategy;
14 import org.opendaylight.yangtools.sal.binding.generator.api.ModuleInfoRegistry;
15 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
16 import org.opendaylight.yangtools.yang.model.api.SchemaContextProvider;
17 import org.osgi.framework.BundleContext;
18 import org.osgi.framework.ServiceRegistration;
21 * Update SchemaContext service in Service Registry each time new YangModuleInfo is added or removed.
23 public class RefreshingSCPModuleInfoRegistry implements ModuleInfoRegistry, AutoCloseable {
25 private final ModuleInfoRegistry moduleInfoRegistry;
26 private final SchemaContextProvider schemaContextProvider;
27 private final BindingContextProvider bindingContextProvider;
28 private final ClassLoadingStrategy classLoadingStrat;
30 private final ServiceRegistration<SchemaContextProvider> osgiReg;
32 public RefreshingSCPModuleInfoRegistry(final ModuleInfoRegistry moduleInfoRegistry,
33 final SchemaContextProvider schemaContextProvider, final ClassLoadingStrategy classLoadingStrat, final BindingContextProvider bindingContextProvider, final BundleContext bundleContext) {
34 this.moduleInfoRegistry = moduleInfoRegistry;
35 this.schemaContextProvider = schemaContextProvider;
36 this.classLoadingStrat = classLoadingStrat;
37 this.bindingContextProvider = bindingContextProvider;
38 osgiReg = bundleContext.registerService(SchemaContextProvider.class, schemaContextProvider, new Hashtable<String, String>());
41 private void updateService() {
42 bindingContextProvider.update(classLoadingStrat, schemaContextProvider);
43 osgiReg.setProperties(null); // send modifiedService event
47 public ObjectRegistration<YangModuleInfo> registerModuleInfo(YangModuleInfo yangModuleInfo) {
48 ObjectRegistration<YangModuleInfo> yangModuleInfoObjectRegistration = moduleInfoRegistry.registerModuleInfo(yangModuleInfo);
49 ObjectRegistrationWrapper wrapper = new ObjectRegistrationWrapper(yangModuleInfoObjectRegistration);
55 public void close() throws Exception {
60 private class ObjectRegistrationWrapper implements ObjectRegistration<YangModuleInfo> {
61 private final ObjectRegistration<YangModuleInfo> inner;
63 private ObjectRegistrationWrapper(ObjectRegistration<YangModuleInfo> inner) {
68 public YangModuleInfo getInstance() {
69 return inner.getInstance();
73 public void close() throws Exception {
75 updateService();// send modify event when a bundle disappears
80 public String toString() {
81 return inner.toString();