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;
14 import org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor;
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 DataChangeListenerRegistrationActor extends AbstractUntypedActor {
24 private final ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>>
27 public DataChangeListenerRegistrationActor(
28 ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>> registration) {
29 this.registration = registration;
33 public void handleReceive(Object message) throws Exception {
34 if (message instanceof CloseDataChangeListenerRegistration) {
35 closeListenerRegistration();
39 public static Props props(
40 final ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>> registration) {
41 return Props.create(new DataChangeListenerRegistrationCreator(registration));
44 private void closeListenerRegistration() {
46 getSender().tell(CloseDataChangeListenerRegistrationReply.INSTANCE, getSelf());
47 getSelf().tell(PoisonPill.getInstance(), getSelf());
50 private static class DataChangeListenerRegistrationCreator
51 implements Creator<DataChangeListenerRegistrationActor> {
52 private static final long serialVersionUID = 1L;
53 final ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier,
54 NormalizedNode<?, ?>>> registration;
56 DataChangeListenerRegistrationCreator(
57 ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier,
58 NormalizedNode<?, ?>>> registration) {
59 this.registration = registration;
63 public DataChangeListenerRegistrationActor create() throws Exception {
64 return new DataChangeListenerRegistrationActor(registration);