2 * Copyright (c) 2014 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.yang.md.sal.binding.impl;
10 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
11 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
12 import org.opendaylight.controller.md.sal.binding.compat.HeliumNotificationProviderServiceAdapter;
13 import org.opendaylight.controller.md.sal.binding.compat.HeliumNotificationProviderServiceWithInterestListeners;
14 import org.opendaylight.controller.md.sal.binding.compat.HydrogenNotificationBrokerImpl;
15 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationPublishServiceAdapter;
16 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationServiceAdapter;
17 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationPublishService;
18 import org.opendaylight.controller.md.sal.dom.spi.DOMNotificationSubscriptionListenerRegistry;
19 import org.opendaylight.controller.sal.binding.codegen.impl.SingletonHolder;
22 * @deprecated Replaced by blueprint wiring
25 public final class NotificationBrokerImplModule extends
26 org.opendaylight.controller.config.yang.md.sal.binding.impl.AbstractNotificationBrokerImplModule {
28 public NotificationBrokerImplModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
29 final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
30 super(identifier, dependencyResolver);
33 public NotificationBrokerImplModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
34 final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
35 final NotificationBrokerImplModule oldModule, final java.lang.AutoCloseable oldInstance) {
36 super(identifier, dependencyResolver, oldModule, oldInstance);
40 public void validate() {
42 // Add custom validation for module attributes here.
46 public java.lang.AutoCloseable createInstance() {
48 final NotificationPublishService notificationPublishService = getNotificationPublishAdapterDependency();
49 final NotificationService notificationService = getNotificationAdapterDependency();
51 if(notificationPublishService != null & notificationService != null) {
52 return createHeliumAdapter(notificationPublishService,notificationService);
56 * FIXME: Switch to new broker (which has different threading model)
57 * once this change is communicated with downstream users or
58 * we will have adapter implementation which will honor Helium
59 * threading model for notifications.
61 return new HydrogenNotificationBrokerImpl(SingletonHolder.getDefaultNotificationExecutor());
64 private static AutoCloseable createHeliumAdapter(final NotificationPublishService publishService,
65 final NotificationService listenService) {
66 if (listenService instanceof BindingDOMNotificationServiceAdapter
67 && publishService instanceof BindingDOMNotificationPublishServiceAdapter) {
68 final BindingDOMNotificationPublishServiceAdapter castedPublish =
69 (BindingDOMNotificationPublishServiceAdapter) publishService;
70 final BindingDOMNotificationServiceAdapter castedListen =
71 (BindingDOMNotificationServiceAdapter) listenService;
72 final DOMNotificationPublishService domPublishService = castedPublish.getDomPublishService();
73 if (domPublishService instanceof DOMNotificationSubscriptionListenerRegistry) {
74 final DOMNotificationSubscriptionListenerRegistry subsRegistry =
75 (DOMNotificationSubscriptionListenerRegistry) domPublishService;
76 return new HeliumNotificationProviderServiceWithInterestListeners(castedPublish, castedListen,
80 return new HeliumNotificationProviderServiceAdapter(publishService, listenService);