X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2FRaftActorServerConfigurationSupport.java;h=2fa700256a598834f5b63050f9242eb6f027a679;hp=f76c7d70d528a3357afb1d90869b1245d0701449;hb=9d5ec5cdd146a56bc03e35b6718e9492a5c8410a;hpb=a8000ee3b6071fa3b83500a39fc60ab3a9c5f085

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorServerConfigurationSupport.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorServerConfigurationSupport.java
index f76c7d70d5..2fa700256a 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorServerConfigurationSupport.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorServerConfigurationSupport.java
@@ -20,10 +20,9 @@ import java.util.Map;
 import java.util.Queue;
 import java.util.UUID;
 import javax.annotation.Nullable;
-import org.opendaylight.controller.cluster.raft.ServerConfigurationPayload.ServerInfo;
 import org.opendaylight.controller.cluster.raft.base.messages.ApplyState;
-import org.opendaylight.controller.cluster.raft.base.messages.ElectionTimeout;
 import org.opendaylight.controller.cluster.raft.base.messages.SnapshotComplete;
+import org.opendaylight.controller.cluster.raft.base.messages.TimeoutNow;
 import org.opendaylight.controller.cluster.raft.behaviors.AbstractLeader;
 import org.opendaylight.controller.cluster.raft.messages.AddServer;
 import org.opendaylight.controller.cluster.raft.messages.AddServerReply;
@@ -34,9 +33,11 @@ import org.opendaylight.controller.cluster.raft.messages.ServerChangeReply;
 import org.opendaylight.controller.cluster.raft.messages.ServerChangeStatus;
 import org.opendaylight.controller.cluster.raft.messages.ServerRemoved;
 import org.opendaylight.controller.cluster.raft.messages.UnInitializedFollowerSnapshotReply;
+import org.opendaylight.controller.cluster.raft.persisted.ServerConfigurationPayload;
+import org.opendaylight.controller.cluster.raft.persisted.ServerInfo;
 import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
 import org.opendaylight.yangtools.concepts.Identifier;
-import org.opendaylight.yangtools.util.UUIDIdentifier;
+import org.opendaylight.yangtools.util.AbstractUUIDIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import scala.concurrent.duration.FiniteDuration;
@@ -524,6 +525,14 @@ class RaftActorServerConfigurationSupport {
         }
     }
 
+    private static final class ServerOperationContextIdentifier extends AbstractUUIDIdentifier<ServerOperationContextIdentifier> {
+        private static final long serialVersionUID = 1L;
+
+        ServerOperationContextIdentifier() {
+            super(UUID.randomUUID());
+        }
+    }
+
     /**
      * Stores context information for a server operation.
      *
@@ -537,7 +546,7 @@ class RaftActorServerConfigurationSupport {
         ServerOperationContext(T operation, ActorRef clientRequestor){
             this.operation = operation;
             this.clientRequestor = clientRequestor;
-            contextId = new UUIDIdentifier(UUID.randomUUID());
+            contextId = new ServerOperationContextIdentifier();
         }
 
         Identifier getContextId() {
@@ -721,7 +730,7 @@ class RaftActorServerConfigurationSupport {
                 return;
             }
 
-            raftContext.getActor().tell(ElectionTimeout.INSTANCE, raftContext.getActor());
+            raftContext.getActor().tell(TimeoutNow.INSTANCE, raftContext.getActor());
 
             currentOperationState = new WaitingForLeaderElected(changeVotingStatusContext, previousServerConfig);
         }
@@ -783,6 +792,10 @@ class RaftActorServerConfigurationSupport {
 
         @Override
         void onNewLeader(String newLeader) {
+            if(newLeader == null) {
+                return;
+            }
+
             LOG.debug("{}: New leader {} elected", raftContext.getId(), newLeader);
 
             timer.cancel();