2 * Copyright (c) 2015 Brocade Communications 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.md.sal.binding.impl;
10 import java.util.Dictionary;
11 import java.util.Hashtable;
12 import org.opendaylight.controller.sal.binding.codegen.impl.SingletonHolder;
13 import org.opendaylight.controller.sal.core.api.model.SchemaService;
14 import org.opendaylight.yangtools.binding.data.codec.gen.impl.StreamWriterGenerator;
15 import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
16 import org.opendaylight.yangtools.concepts.ListenerRegistration;
17 import org.opendaylight.yangtools.sal.binding.generator.api.ClassLoadingStrategy;
18 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
19 import org.osgi.framework.BundleContext;
20 import org.osgi.framework.ServiceRegistration;
23 * Factory class for creating and initializing the BindingToNormalizedNodeCodec instances.
25 * @author Thomas Pantelis
27 public class BindingToNormalizedNodeCodecFactory {
29 * This method is deprecated in favor of newInstance/registerInstance.
31 * @param classLoadingStrategy
32 * @param schemaService
33 * @return BindingToNormalizedNodeCodec instance
36 public static BindingToNormalizedNodeCodec getOrCreateInstance(ClassLoadingStrategy classLoadingStrategy,
37 SchemaService schemaService) {
38 BindingNormalizedNodeCodecRegistry codecRegistry = new BindingNormalizedNodeCodecRegistry(
39 StreamWriterGenerator.create(SingletonHolder.JAVASSIST));
40 BindingToNormalizedNodeCodec instance = new BindingToNormalizedNodeCodec(
41 classLoadingStrategy, codecRegistry, true);
42 schemaService.registerSchemaContextListener(instance);
47 * Creates a new BindingToNormalizedNodeCodec instance.
49 * @param classLoadingStrategy
50 * @return the BindingToNormalizedNodeCodec instance
52 public static BindingToNormalizedNodeCodec newInstance(ClassLoadingStrategy classLoadingStrategy) {
53 BindingNormalizedNodeCodecRegistry codecRegistry = new BindingNormalizedNodeCodecRegistry(
54 StreamWriterGenerator.create(SingletonHolder.JAVASSIST));
55 return new BindingToNormalizedNodeCodec(classLoadingStrategy, codecRegistry, true);
59 * Registers the given instance with the SchemaService as a SchemaContextListener.
61 * @param instance the BindingToNormalizedNodeCodec instance
62 * @param schemaService the SchemaService.
63 * @return the ListenerRegistration
65 public static ListenerRegistration<SchemaContextListener> registerInstance(BindingToNormalizedNodeCodec instance,
66 SchemaService schemaService) {
67 return schemaService.registerSchemaContextListener(instance);
71 * This method is called via blueprint to register a BindingToNormalizedNodeCodec instance with the OSGI
72 * service registry. This is done in code instead of directly via blueprint because the BindingToNormalizedNodeCodec
73 * instance must be advertised with the actual class for backwards compatibility with CSS modules and blueprint
74 * will try to create a proxy wrapper which is problematic with BindingToNormalizedNodeCodec because it's final
75 * and has final methods which can't be proxied.
77 * @param instance the BindingToNormalizedNodeCodec instance
78 * @param bundleContext the BundleContext
79 * @return ServiceRegistration instance
81 public static ServiceRegistration<BindingToNormalizedNodeCodec> registerOSGiService(BindingToNormalizedNodeCodec instance,
82 BundleContext bundleContext) {
83 Dictionary<String, String> props = new Hashtable<>();
85 // Set the appropriate service properties so the corresponding CSS module is restarted if this
86 // blueprint container is restarted
87 props.put("config-module-namespace", "urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding:impl");
88 props.put("config-module-name", "runtime-generated-mapping");
89 props.put("config-instance-name", "runtime-mapping-singleton");
90 return bundleContext.registerService(BindingToNormalizedNodeCodec.class, instance, props );