X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2FRaftActor.java;h=5dc1b9dcdf8877132b4978f1cde7f47da32e3bc7;hb=655216a6c75aa29d31c4c56c56a5000db56ba233;hp=157a53ed2d1797b662f6fadccd3acf4027ae442f;hpb=254cfb302af490110740ebef111ae28783018a02;p=controller.git

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActor.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActor.java
index 157a53ed2d..5dc1b9dcdf 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActor.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActor.java
@@ -16,10 +16,10 @@ import akka.persistence.SnapshotSelectionCriteria;
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Objects;
 import com.google.common.base.Optional;
-import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
 import java.io.Serializable;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
@@ -114,12 +114,8 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
 
     private final BehaviorStateHolder reusableBehaviorStateHolder = new BehaviorStateHolder();
 
-    public RaftActor(String id, Map<String, String> peerAddresses) {
-        this(id, peerAddresses, Optional.<ConfigParams>absent());
-    }
-
     public RaftActor(String id, Map<String, String> peerAddresses,
-         Optional<ConfigParams> configParams) {
+         Optional<ConfigParams> configParams, short payloadVersion) {
 
         context = new RaftActorContextImpl(this.getSelf(),
             this.getContext(), id, new ElectionTermImpl(delegatingPersistenceProvider, id, LOG),
@@ -127,7 +123,8 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
             (configParams.isPresent() ? configParams.get(): new DefaultConfigParamsImpl()),
             delegatingPersistenceProvider, LOG);
 
-        context.setReplicatedLog(ReplicatedLogImpl.newInstance(context, delegatingPersistenceProvider, currentBehavior));
+        context.setPayloadVersion(payloadVersion);
+        context.setReplicatedLog(ReplicatedLogImpl.newInstance(context, currentBehavior));
     }
 
     @Override
@@ -136,6 +133,8 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
                 context.getConfigParams().getJournalRecoveryLogBatchSize());
 
         super.preStart();
+
+        snapshotSupport = newRaftActorSnapshotMessageSupport();
     }
 
     @Override
@@ -177,8 +176,7 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
     }
 
     protected RaftActorRecoverySupport newRaftActorRecoverySupport() {
-        return new RaftActorRecoverySupport(delegatingPersistenceProvider, context, currentBehavior,
-                getRaftActorRecoveryCohort());
+        return new RaftActorRecoverySupport(context, currentBehavior, getRaftActorRecoveryCohort());
     }
 
     protected void initializeBehavior(){
@@ -193,15 +191,6 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
 
     @Override
     public void handleCommand(Object message) {
-        if(snapshotSupport == null) {
-            snapshotSupport = newRaftActorSnapshotMessageSupport();
-        }
-
-        boolean handled = snapshotSupport.handleSnapshotMessage(message);
-        if(handled) {
-            return;
-        }
-
         if (message instanceof ApplyState){
             ApplyState applyState = (ApplyState) message;
 
@@ -235,7 +224,7 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
             );
         } else if(message instanceof GetOnDemandRaftState) {
             onGetOnDemandRaftStats();
-        } else {
+        } else if(!snapshotSupport.handleSnapshotMessage(message)) {
             reusableBehaviorStateHolder.init(getCurrentBehavior());
 
             setCurrentBehavior(currentBehavior.handleMessage(getSender(), message));
@@ -245,8 +234,8 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
     }
 
     protected RaftActorSnapshotMessageSupport newRaftActorSnapshotMessageSupport() {
-        return new RaftActorSnapshotMessageSupport(delegatingPersistenceProvider, context,
-                currentBehavior, getRaftActorSnapshotCohort());
+        return new RaftActorSnapshotMessageSupport(context, currentBehavior,
+                getRaftActorSnapshotCohort());
     }
 
     private void onGetOnDemandRaftStats() {
@@ -267,7 +256,7 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
                 .snapshotIndex(replicatedLog().getSnapshotIndex())
                 .snapshotTerm(replicatedLog().getSnapshotTerm())
                 .votedFor(context.getTermInformation().getVotedFor())
-                .peerAddresses(ImmutableMap.copyOf(context.getPeerAddresses()));
+                .peerAddresses(new HashMap<>(context.getPeerAddresses()));
 
         ReplicatedLogEntry lastLogEntry = getLastLogEntry();
         if (lastLogEntry != null) {
@@ -306,7 +295,7 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
         Optional<ActorRef> roleChangeNotifier = getRoleChangeNotifier();
         if(!Objects.equal(oldBehaviorLeaderId, currentBehavior.getLeaderId())) {
             if(roleChangeNotifier.isPresent()) {
-                roleChangeNotifier.get().tell(new LeaderStateChanged(getId(), currentBehavior.getLeaderId()), getSelf());
+                roleChangeNotifier.get().tell(newLeaderStateChanged(getId(), currentBehavior.getLeaderId()), getSelf());
             }
 
             onLeaderChanged(oldBehaviorLeaderId, currentBehavior.getLeaderId());
@@ -319,6 +308,10 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
         }
     }
 
+    protected LeaderStateChanged newLeaderStateChanged(String memberId, String leaderId) {
+        return new LeaderStateChanged(memberId, leaderId);
+    }
+
     /**
      * When a derived RaftActor needs to persist something it must call
      * persistData.
@@ -573,13 +566,14 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
     }
 
     /**
-     * @deprecated Deprecated in favor of {@link org.opendaylight.controller.cluster.raft.base.messages.DeleteEntriesTest}
+     * @deprecated Deprecated in favor of {@link org.opendaylight.controller.cluster.raft.base.messages.DeleteEntries}
      *             whose type for fromIndex is long instead of int. This class was kept for backwards
      *             compatibility with Helium.
      */
+    // Suppressing this warning as we can't set serialVersionUID to maintain backwards compatibility.
+    @SuppressWarnings("serial")
     @Deprecated
     static class DeleteEntries implements Serializable {
-        private static final long serialVersionUID = 1L;
         private final int fromIndex;
 
         public DeleteEntries(int fromIndex) {
@@ -591,8 +585,14 @@ public abstract class RaftActor extends AbstractUntypedPersistentActor {
         }
     }
 
+    /**
+     * @deprecated Deprecated in favor of non-inner class {@link org.opendaylight.controller.cluster.raft.base.messages.UpdateElectionTerm}
+     *             which has serialVersionUID set. This class was kept for backwards compatibility with Helium.
+     */
+    // Suppressing this warning as we can't set serialVersionUID to maintain backwards compatibility.
+    @SuppressWarnings("serial")
+    @Deprecated
     static class UpdateElectionTerm implements Serializable {
-        private static final long serialVersionUID = 1L;
         private final long currentTerm;
         private final String votedFor;