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=35d563b784cf3f4705784a78952249ce06badbea;hp=1d78bb02276f94abc9847d95698910e33429d4d7;hb=5a15471e74536f8fe6d62747b7b822655a17dd4e;hpb=beb2402f2821d735c3a84843f6a5e78bdb60aaf8

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 1d78bb0227..35d563b784 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
@@ -14,8 +14,9 @@ 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.internal.messages.ApplyState;
-import org.opendaylight.controller.cluster.raft.internal.messages.ElectionTimeout;
+import org.opendaylight.controller.cluster.raft.SerializationUtils;
+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;
 import org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply;
 import org.opendaylight.controller.cluster.raft.messages.RequestVote;
@@ -42,27 +43,6 @@ public abstract class AbstractRaftActorBehavior implements RaftActorBehavior {
      */
     protected final RaftActorContext context;
 
-    /**
-     * The maximum election time variance
-     */
-    private static final int ELECTION_TIME_MAX_VARIANCE = 100;
-
-    /**
-     * The interval at which a heart beat message will be sent to the remote
-     * RaftActor
-     * <p/>
-     * Since this is set to 100 milliseconds the Election timeout should be
-     * at least 200 milliseconds
-     */
-    protected static final FiniteDuration HEART_BEAT_INTERVAL =
-        new FiniteDuration(100, TimeUnit.MILLISECONDS);
-
-    /**
-     * The interval in which a new election would get triggered if no leader is found
-     */
-    private static final long ELECTION_TIME_INTERVAL =
-        HEART_BEAT_INTERVAL.toMillis() * 2;
-
     /**
      *
      */
@@ -147,6 +127,9 @@ public abstract class AbstractRaftActorBehavior implements RaftActorBehavior {
     protected RaftState requestVote(ActorRef sender,
         RequestVote requestVote) {
 
+
+        context.getLogger().debug(requestVote.toString());
+
         boolean grantVote = false;
 
         //  Reply false if term < currentTerm (§5.1)
@@ -207,9 +190,9 @@ public abstract class AbstractRaftActorBehavior implements RaftActorBehavior {
      * @return
      */
     protected FiniteDuration electionDuration() {
-        long variance = new Random().nextInt(ELECTION_TIME_MAX_VARIANCE);
-        return new FiniteDuration(ELECTION_TIME_INTERVAL + variance,
-            TimeUnit.MILLISECONDS);
+        long variance = new Random().nextInt(context.getConfigParams().getElectionTimeVariance());
+        return context.getConfigParams().getElectionTimeOutInterval().$plus(
+            new FiniteDuration(variance, TimeUnit.MILLISECONDS));
     }
 
     /**
@@ -289,6 +272,17 @@ 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
      *
@@ -321,13 +315,14 @@ public abstract class AbstractRaftActorBehavior implements RaftActorBehavior {
      *
      * @param index a log index that is known to be committed
      */
-    protected void applyLogToStateMachine(long index) {
+    protected void applyLogToStateMachine(final long index) {
+        long newLastApplied = context.getLastApplied();
         // Now maybe we apply to the state machine
         for (long i = context.getLastApplied() + 1;
              i < index + 1; i++) {
             ActorRef clientActor = null;
             String identifier = null;
-            ClientRequestTracker tracker = findClientRequestTracker(i);
+            ClientRequestTracker tracker = removeClientRequestTracker(i);
 
             if (tracker != null) {
                 clientActor = tracker.getClientActor();
@@ -337,16 +332,25 @@ 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 {
-                context.getLogger().error(
-                    "Missing index " + i + " from log. Cannot apply state.");
+                //if one index is not present in the log, no point in looping
+                // around as the rest wont be present either
+                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.setLastApplied(index);
+        context.getLogger().debug("Setting last applied to {}", newLastApplied);
+        context.setLastApplied(newLastApplied);
+    }
+
+    protected Object fromSerializableMessage(Object serializable){
+        return SerializationUtils.fromSerializable(serializable);
     }
 
     @Override