X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FShardDataTree.java;h=786041f6e48e9c110faa1a8ce2a0f68882a7c5ec;hp=d4dabe5e85caf2d6d1aac564a939f58af8fd2374;hb=98137e91bb5896d111293f8109bed42b3454b943;hpb=817d0efe25becd8d457550b11bf985298e169954

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java
index d4dabe5e85..786041f6e4 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardDataTree.java
@@ -12,11 +12,11 @@ import static com.google.common.base.Preconditions.checkState;
 import static com.google.common.base.Verify.verify;
 import static com.google.common.base.Verify.verifyNotNull;
 import static java.util.Objects.requireNonNull;
+import static java.util.Objects.requireNonNullElse;
 
 import akka.actor.ActorRef;
 import akka.util.Timeout;
 import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.MoreObjects;
 import com.google.common.base.Stopwatch;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
@@ -389,7 +389,7 @@ public class ShardDataTree extends ShardDataTreeTransactionParent {
 
     private void applyReplicatedCandidate(final CommitTransactionPayload payload)
             throws DataValidationFailedException, IOException {
-        final Entry<TransactionIdentifier, DataTreeCandidateWithVersion> entry = payload.getCandidate();
+        final Entry<TransactionIdentifier, DataTreeCandidateWithVersion> entry = payload.acquireCandidate();
         final TransactionIdentifier identifier = entry.getKey();
         LOG.debug("{}: Applying foreign transaction {}", logContext, identifier);
 
@@ -1284,7 +1284,7 @@ public class ShardDataTree extends ShardDataTreeTransactionParent {
             return false;
         }
 
-        DataTreeTip newTip = MoreObjects.firstNonNull(first.cohort.getCandidate(), dataTree);
+        DataTreeTip newTip = requireNonNullElse(first.cohort.getCandidate(), dataTree);
         while (it.hasNext()) {
             final CommitEntry e = it.next();
             if (cohort.equals(e.cohort)) {
@@ -1297,7 +1297,7 @@ public class ShardDataTree extends ShardDataTreeTransactionParent {
 
                 return true;
             } else {
-                newTip = MoreObjects.firstNonNull(e.cohort.getCandidate(), newTip);
+                newTip = requireNonNullElse(e.cohort.getCandidate(), newTip);
             }
         }