X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FShard.java;h=d02bd32099adfb0b2d3accd29edd404a7b854cf5;hb=refs%2Fchanges%2F09%2F83009%2F6;hp=8f78d0eb83579c3f78c910ca5776729c9724b3ae;hpb=b5ce96de1314b2a9a6df1adb6ce9af35b588da97;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java
index 8f78d0eb83..d02bd32099 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java
@@ -19,7 +19,6 @@ import akka.actor.Status.Failure;
 import akka.serialization.JavaSerializer;
 import akka.serialization.Serialization;
 import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Ticker;
 import com.google.common.base.Verify;
@@ -32,6 +31,8 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Optional;
+import java.util.OptionalLong;
 import java.util.concurrent.TimeUnit;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
@@ -306,7 +307,7 @@ public class Shard extends RaftActor {
     @Override
     protected void handleNonRaftCommand(final Object message) {
         try (MessageTracker.Context context = appendEntriesReplyTracker.received(message)) {
-            final java.util.Optional<Error> maybeError = context.error();
+            final Optional<Error> maybeError = context.error();
             if (maybeError.isPresent()) {
                 LOG.trace("{} : AppendEntriesReply failed to arrive at the expected interval {}", persistenceId(),
                     maybeError.get());
@@ -413,22 +414,22 @@ public class Shard extends RaftActor {
         requestMessageAssembler.checkExpiredAssembledMessageState();
     }
 
-    private Optional<Long> updateAccess(final SimpleShardDataTreeCohort cohort) {
+    private OptionalLong updateAccess(final SimpleShardDataTreeCohort cohort) {
         final FrontendIdentifier frontend = cohort.getIdentifier().getHistoryId().getClientId().getFrontendId();
         final LeaderFrontendState state = knownFrontends.get(frontend);
         if (state == null) {
             // Not tell-based protocol, do nothing
-            return Optional.absent();
+            return OptionalLong.empty();
         }
 
         if (isIsolatedLeader()) {
             // We are isolated and no new request can come through until we emerge from it. We are still updating
             // liveness of frontend when we see it attempting to communicate. Use the last access timer.
-            return Optional.of(state.getLastSeenTicks());
+            return OptionalLong.of(state.getLastSeenTicks());
         }
 
         // If this frontend has freshly connected, give it some time to catch up before killing its transactions.
-        return Optional.of(state.getLastConnectTicks());
+        return OptionalLong.of(state.getLastConnectTicks());
     }
 
     private void disableTracking(final DisableTrackingPayload payload) {