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
9 package org.opendaylight.controller.config.yang.config.actor_system_provider.impl;
11 import akka.actor.ActorSystem;
12 import com.google.common.collect.ForwardingObject;
13 import org.opendaylight.controller.cluster.ActorSystemProvider;
14 import org.opendaylight.controller.cluster.ActorSystemProviderListener;
15 import org.opendaylight.controller.config.api.osgi.WaitingServiceTracker;
16 import org.opendaylight.yangtools.concepts.ListenerRegistration;
17 import org.osgi.framework.BundleContext;
19 public class ActorSystemProviderModule extends AbstractActorSystemProviderModule {
20 private BundleContext bundleContext;
22 public ActorSystemProviderModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
23 super(identifier, dependencyResolver);
26 public ActorSystemProviderModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier, org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, ActorSystemProviderModule oldModule, java.lang.AutoCloseable oldInstance) {
27 super(identifier, dependencyResolver, oldModule, oldInstance);
31 public void customValidation() {
32 // add custom validation form module attributes here.
36 public boolean canReuseInstance(AbstractActorSystemProviderModule oldModule) {
41 public AutoCloseable createInstance() {
42 // The service is provided via blueprint so wait for and return it here for backwards compatibility.
43 WaitingServiceTracker<ActorSystemProvider> tracker = WaitingServiceTracker.create(
44 ActorSystemProvider.class, bundleContext);
45 ActorSystemProvider delegate = tracker.waitForService(WaitingServiceTracker.FIVE_MINUTES);
46 return new ForwardingActorSystemProvider(delegate, tracker);
49 public void setBundleContext(BundleContext bundleContext) {
50 this.bundleContext = bundleContext;
53 private static class ForwardingActorSystemProvider extends ForwardingObject
54 implements ActorSystemProvider, AutoCloseable {
55 private final ActorSystemProvider delegate;
56 private final AutoCloseable closeable;
58 ForwardingActorSystemProvider(ActorSystemProvider delegate, AutoCloseable closeable) {
59 this.delegate = delegate;
60 this.closeable = closeable;
64 public ActorSystem getActorSystem() {
65 return delegate().getActorSystem();
69 public ListenerRegistration<ActorSystemProviderListener> registerActorSystemProviderListener(
70 ActorSystemProviderListener listener) {
71 return delegate().registerActorSystemProviderListener(listener);
75 protected ActorSystemProvider delegate() {
80 public void close() throws Exception {
81 // We don't close the delegate as the life-cycle is controlled via blueprint.