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.raft.base.messages;
11 import akka.dispatch.ControlMessage;
12 import com.google.common.base.Preconditions;
13 import javax.annotation.Nonnull;
14 import org.opendaylight.controller.cluster.raft.persisted.Snapshot;
17 * Internal message, issued by follower to its actor.
19 public class ApplySnapshot implements ControlMessage {
20 private static final Callback NOOP_CALLBACK = new Callback() {
22 public void onSuccess() {
27 public void onFailure() {
32 private final Snapshot snapshot;
33 private final Callback callback;
35 public ApplySnapshot(Snapshot snapshot) {
36 this(snapshot, NOOP_CALLBACK);
39 public ApplySnapshot(@Nonnull Snapshot snapshot, @Nonnull Callback callback) {
40 this.snapshot = Preconditions.checkNotNull(snapshot);
41 this.callback = Preconditions.checkNotNull(callback);
45 public Snapshot getSnapshot() {
50 public Callback getCallback() {
54 public interface Callback {