2 * Copyright (c) 2015 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.cluster.datastore.messages;
10 import akka.actor.ActorPath;
11 import akka.actor.ActorRef;
12 import com.google.common.base.Preconditions;
13 import java.io.Externalizable;
14 import java.io.IOException;
15 import java.io.ObjectInput;
16 import java.io.ObjectOutput;
17 import org.opendaylight.controller.cluster.datastore.node.utils.stream.SerializationUtils;
18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
21 * Request a {@link org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener} registration be made on the
24 public final class RegisterDataTreeChangeListener implements Externalizable, ListenerRegistrationMessage {
25 private static final long serialVersionUID = 1L;
26 private ActorRef dataTreeChangeListenerPath;
27 private YangInstanceIdentifier path;
28 private boolean registerOnAllInstances;
30 public RegisterDataTreeChangeListener() {
34 public RegisterDataTreeChangeListener(final YangInstanceIdentifier path, final ActorRef dataTreeChangeListenerPath,
35 final boolean registerOnAllInstances) {
36 this.path = Preconditions.checkNotNull(path);
37 this.dataTreeChangeListenerPath = Preconditions.checkNotNull(dataTreeChangeListenerPath);
38 this.registerOnAllInstances = registerOnAllInstances;
42 public YangInstanceIdentifier getPath() {
47 public ActorPath getListenerActorPath() {
48 return dataTreeChangeListenerPath.path();
52 public boolean isRegisterOnAllInstances() {
53 return registerOnAllInstances;
57 public void writeExternal(final ObjectOutput out) throws IOException {
58 out.writeObject(dataTreeChangeListenerPath);
59 SerializationUtils.serializePath(path, out);
60 out.writeBoolean(registerOnAllInstances);
64 public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
65 dataTreeChangeListenerPath = (ActorRef) in.readObject();
66 path = SerializationUtils.deserializePath(in);
67 registerOnAllInstances = in.readBoolean();
71 public String toString() {
72 return "RegisterDataTreeChangeListener [path=" + path + ", registerOnAllInstances=" + registerOnAllInstances
73 + ", dataTreeChangeListenerPath=" + dataTreeChangeListenerPath + "]";