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
9 package org.opendaylight.controller.cluster.datastore;
11 import akka.actor.PoisonPill;
12 import akka.actor.Props;
13 import akka.japi.Creator;
15 import org.opendaylight.controller.cluster.datastore.messages.CloseDataChangeListenerRegistration;
16 import org.opendaylight.controller.cluster.datastore.messages.CloseDataChangeListenerRegistrationReply;
17 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
18 import org.opendaylight.yangtools.concepts.ListenerRegistration;
19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
20 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
22 public class DataChangeListenerRegistration extends AbstractUntypedActor {
24 private final ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>>
27 public DataChangeListenerRegistration(
28 ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>> registration) {
29 this.registration = registration;
33 public void handleReceive(Object message) throws Exception {
34 if (message.getClass().equals(CloseDataChangeListenerRegistration.SERIALIZABLE_CLASS)) {
35 closeListenerRegistration(
36 new CloseDataChangeListenerRegistration());
40 public static Props props(
41 final ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>> registration) {
42 return Props.create(new DataChangeListenerRegistrationCreator(registration));
45 private void closeListenerRegistration(
46 CloseDataChangeListenerRegistration message) {
49 .tell(new CloseDataChangeListenerRegistrationReply().toSerializable(), getSelf());
50 getSelf().tell(PoisonPill.getInstance(), getSelf());
53 private static class DataChangeListenerRegistrationCreator
54 implements Creator<DataChangeListenerRegistration> {
55 final ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier,
56 NormalizedNode<?, ?>>> registration;
58 DataChangeListenerRegistrationCreator(
59 ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier,
60 NormalizedNode<?, ?>>> registration) {
61 this.registration = registration;
65 public DataChangeListenerRegistration create() throws Exception {
66 return new DataChangeListenerRegistration(registration);