Add voting state to ServerConfigurationPayload
[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / raft / behaviors / AbstractRaftActorBehavior.java
index 7e6175d9332277c2e828c84812d8d5de754f2f08..39c097f4ee36a250bd7e69a30e9042bc41d91fe5 100644 (file)
@@ -10,13 +10,18 @@ package org.opendaylight.controller.cluster.raft.behaviors;
 
 import akka.actor.ActorRef;
 import akka.actor.Cancellable;
+import java.util.HashSet;
 import java.util.Random;
+import java.util.Set;
 import java.util.concurrent.TimeUnit;
 import org.opendaylight.controller.cluster.raft.ClientRequestTracker;
 import org.opendaylight.controller.cluster.raft.RaftActorContext;
 import org.opendaylight.controller.cluster.raft.RaftState;
 import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
 import org.opendaylight.controller.cluster.raft.SerializationUtils;
+import org.opendaylight.controller.cluster.raft.ServerConfigurationPayload;
+import org.opendaylight.controller.cluster.raft.ServerConfigurationPayload.ServerInfo;
+import org.opendaylight.controller.cluster.raft.VotingState;
 import org.opendaylight.controller.cluster.raft.base.messages.ApplyJournalEntries;
 import org.opendaylight.controller.cluster.raft.base.messages.ApplyState;
 import org.opendaylight.controller.cluster.raft.base.messages.ElectionTimeout;
@@ -490,4 +495,22 @@ public abstract class AbstractRaftActorBehavior implements RaftActorBehavior {
         return context.getId();
     }
 
+    public void applyServerConfiguration(ServerConfigurationPayload serverConfig) {
+        Set<String> currentPeers = new HashSet<>(context.getPeerIds());
+        for(ServerInfo server: serverConfig.getServerConfig()) {
+            if(!getId().equals(server.getId())) {
+                VotingState votingState = server.isVoting() ? VotingState.VOTING: VotingState.NON_VOTING;
+                if(!currentPeers.contains(server.getId())) {
+                    context.addToPeers(server.getId(), null, votingState);
+                } else {
+                    context.getPeerInfo(server.getId()).setVotingState(votingState);
+                    currentPeers.remove(server.getId());
+                }
+            }
+        }
+
+        for(String peerIdToRemove: currentPeers) {
+            context.removePeer(peerIdToRemove);
+        }
+    }
 }