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
8 package org.opendaylight.controller.cluster.raft.client.messages;
10 import java.io.Serializable;
13 * Message sent to a raft actor to shutdown gracefully. If it's the leader it will transfer leadership to a
14 * follower. As its last act, the actor self-destructs via a PoisonPill. This message should only be used with
15 * Patterns.gracefulStop().
17 * @author Thomas Pantelis
19 public final class Shutdown implements Serializable {
20 private static final long serialVersionUID = 1L;
21 public static final Shutdown INSTANCE = new Shutdown();
27 private Object readResolve() {