Bug 5450: Query akka cluster state on Follower ElectionTimeout

[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / raft / RaftActorContext.java

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorContext.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorContext.java
index 0472e2d812a5f7f297667415d96632fc50bcb593..ba6645f2407c55afdbbdae8cffd524dfbcc466a7 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorContext.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorContext.java
@@ -12,8 +12,10 @@ import akka.actor.ActorRef;
 import akka.actor.ActorSelection;
 import akka.actor.ActorSystem;
 import akka.actor.Props;
+import akka.cluster.Cluster;
 import com.google.common.annotations.VisibleForTesting;
 import java.util.Collection;
+import java.util.Optional;
 import java.util.function.LongSupplier;
 import javax.annotation.Nullable;
 import org.opendaylight.controller.cluster.DataPersistenceProvider;
@@ -57,6 +59,13 @@ public interface RaftActorContext {
      */
     ActorRef getActor();
 
+    /**
+     * The akka Cluster singleton for the actor system if one is configured.
+     *
+     * @return an Optional containing the CLuster instance is present.
+     */
+    Optional<Cluster> getCluster();
+
     /**
      * @return the ElectionTerm information
      */