package org.opendaylight.controller.cluster.raft.base.messages;
+import akka.dispatch.ControlMessage;
+
/**
* This messages is sent via a schedule to the Leader to prompt it to send a heart beat to its followers.
*/
-public final class SendHeartBeat {
+public final class SendHeartBeat implements ControlMessage {
public static final SendHeartBeat INSTANCE = new SendHeartBeat();
private SendHeartBeat() {