BUG-5626: do not allow overriding of RaftActor.handleCommand()
[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / raft / behaviors / AbstractLeader.java
index 58eaaf5cfb11a53082f6f4942a9b9fab23dc340e..d914154f8bb5565c64836f7f97282a7390aa37e4 100644 (file)
@@ -92,18 +92,14 @@ public abstract class AbstractLeader extends AbstractRaftActorBehavior {
 
     private Optional<SnapshotHolder> snapshot;
 
-    public AbstractLeader(RaftActorContext context) {
-        super(context, RaftState.Leader);
-
-        setLeaderPayloadVersion(context.getPayloadVersion());
+    protected AbstractLeader(RaftActorContext context, RaftState state) {
+        super(context, state);
 
         for(PeerInfo peerInfo: context.getPeers()) {
             FollowerLogInformation followerLogInformation = new FollowerLogInformationImpl(peerInfo, -1, context);
             followerToLog.put(peerInfo.getId(), followerLogInformation);
         }
 
-        leaderId = context.getId();
-
         LOG.debug("{}: Election: Leader has following peers: {}", logName(), getFollowerIds());
 
         updateMinReplicaCount();
@@ -384,23 +380,19 @@ public abstract class AbstractLeader extends AbstractRaftActorBehavior {
             beforeSendHeartbeat();
             sendHeartBeat();
             scheduleHeartBeat(context.getConfigParams().getHeartBeatInterval());
-            return this;
-
         } else if(message instanceof SendInstallSnapshot) {
             // received from RaftActor
             setSnapshot(((SendInstallSnapshot) message).getSnapshot());
             sendInstallSnapshot();
-
         } else if (message instanceof Replicate) {
             replicate((Replicate) message);
-
-        } else if (message instanceof InstallSnapshotReply){
+        } else if (message instanceof InstallSnapshotReply) {
             handleInstallSnapshotReply((InstallSnapshotReply) message);
-
+        } else {
+            return super.handleMessage(sender, message);
         }
 
-
-        return super.handleMessage(sender, message);
+        return this;
     }
 
     private void handleInstallSnapshotReply(InstallSnapshotReply reply) {
@@ -770,15 +762,20 @@ public abstract class AbstractLeader extends AbstractRaftActorBehavior {
     }
 
     @Override
-    public void close() throws Exception {
+    public void close() {
         stopHeartBeat();
     }
 
     @Override
-    public String getLeaderId() {
+    public final String getLeaderId() {
         return context.getId();
     }
 
+    @Override
+    public final short getLeaderPayloadVersion() {
+        return context.getPayloadVersion();
+    }
+
     protected boolean isLeaderIsolated() {
         int minPresent = getMinIsolatedLeaderPeerCount();
         for (FollowerLogInformation followerLogInformation : followerToLog.values()) {