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%2Fbehaviors%2FAbstractRaftActorBehavior.java;h=b1560a5648b283e028ae0dc96e4267d92c6f438f;hp=7e896fed29c4889f6aec5ce39436a1970a50e03b;hb=b9cc9136fe3970ea12dfa3f0fedc803dc3cc101b;hpb=43fbc0b14b21dc32ed8a14128453dd1581920f5a

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/behaviors/AbstractRaftActorBehavior.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/behaviors/AbstractRaftActorBehavior.java
index 7e896fed29..b1560a5648 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/behaviors/AbstractRaftActorBehavior.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/behaviors/AbstractRaftActorBehavior.java
@@ -15,6 +15,7 @@ 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.base.messages.ApplyLogEntries;
 import org.opendaylight.controller.cluster.raft.base.messages.ApplyState;
 import org.opendaylight.controller.cluster.raft.base.messages.ElectionTimeout;
 import org.opendaylight.controller.cluster.raft.messages.AppendEntries;
@@ -272,6 +273,17 @@ public abstract class AbstractRaftActorBehavior implements RaftActorBehavior {
         return null;
     }
 
+    /**
+     * Find the client request tracker for a specific logIndex
+     *
+     * @param logIndex
+     * @return
+     */
+    protected ClientRequestTracker removeClientRequestTracker(long logIndex) {
+        return null;
+    }
+
+
     /**
      * Find the log index from the previous to last entry in the log
      *
@@ -311,7 +323,7 @@ public abstract class AbstractRaftActorBehavior implements RaftActorBehavior {
              i < index + 1; i++) {
             ActorRef clientActor = null;
             String identifier = null;
-            ClientRequestTracker tracker = findClientRequestTracker(i);
+            ClientRequestTracker tracker = removeClientRequestTracker(i);
 
             if (tracker != null) {
                 clientActor = tracker.getClientActor();
@@ -321,21 +333,27 @@ public abstract class AbstractRaftActorBehavior implements RaftActorBehavior {
                 context.getReplicatedLog().get(i);
 
             if (replicatedLogEntry != null) {
+                // Send a local message to the local RaftActor (it's derived class to be
+                // specific to apply the log to it's index)
                 actor().tell(new ApplyState(clientActor, identifier,
                     replicatedLogEntry), actor());
                 newLastApplied = i;
             } else {
                 //if one index is not present in the log, no point in looping
                 // around as the rest wont be present either
-                context.getLogger().error(
+                context.getLogger().warning(
                     "Missing index {} from log. Cannot apply state. Ignoring {} to {}", i, i, index );
                 break;
             }
         }
-        // Send a local message to the local RaftActor (it's derived class to be
-        // specific to apply the log to it's index)
         context.getLogger().debug("Setting last applied to {}", newLastApplied);
         context.setLastApplied(newLastApplied);
+
+        // send a message to persist a ApplyLogEntries marker message into akka's persistent journal
+        // will be used during recovery
+        //in case if the above code throws an error and this message is not sent, it would be fine
+        // as the  append entries received later would initiate add this message to the journal
+        actor().tell(new ApplyLogEntries((int) context.getLastApplied()), actor());
     }
 
     protected Object fromSerializableMessage(Object serializable){