Add UnsignedLongRangeSet.toString()
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / ShardSnapshotCohort.java
index 455c874229f3c1c86fd6c3fcfc5609a6c81a91bb..126e28d9c8c6157794f3b7a12282fb5488d5e2dd 100644 (file)
@@ -7,9 +7,10 @@
  */
 package org.opendaylight.controller.cluster.datastore;
 
+import static java.util.Objects.requireNonNull;
+
 import akka.actor.ActorContext;
 import akka.actor.ActorRef;
-import com.google.common.base.Preconditions;
 import com.google.common.io.ByteSource;
 import java.io.IOException;
 import java.io.ObjectInputStream;
@@ -33,7 +34,7 @@ import org.slf4j.Logger;
  *
  * @author Thomas Pantelis
  */
-class ShardSnapshotCohort implements RaftActorSnapshotCohort {
+final class ShardSnapshotCohort implements RaftActorSnapshotCohort {
     private static final FrontendType SNAPSHOT_APPLY = FrontendType.forName("snapshot-apply");
 
     private final ActorRef snapshotActor;
@@ -43,8 +44,8 @@ class ShardSnapshotCohort implements RaftActorSnapshotCohort {
 
     private ShardSnapshotCohort(final LocalHistoryIdentifier applyHistoryId, final ActorRef snapshotActor,
             final ShardDataTree store, final Logger log, final String logId) {
-        this.snapshotActor = Preconditions.checkNotNull(snapshotActor);
-        this.store = Preconditions.checkNotNull(store);
+        this.snapshotActor = requireNonNull(snapshotActor);
+        this.store = requireNonNull(store);
         this.log = log;
         this.logId = logId;
     }
@@ -75,7 +76,7 @@ class ShardSnapshotCohort implements RaftActorSnapshotCohort {
     @SuppressWarnings("checkstyle:IllegalCatch")
     public void applySnapshot(final Snapshot.State snapshotState) {
         if (!(snapshotState instanceof ShardSnapshotState)) {
-            log.debug("{}: applySnapshot ignoring snapshot: {}", snapshotState);
+            log.debug("{}: applySnapshot ignoring snapshot: {}", logId, snapshotState);
         }
 
         final ShardDataTreeSnapshot snapshot = ((ShardSnapshotState)snapshotState).getSnapshot();
@@ -99,7 +100,7 @@ class ShardSnapshotCohort implements RaftActorSnapshotCohort {
     @Override
     public State deserializeSnapshot(final ByteSource snapshotBytes) throws IOException {
         try (ObjectInputStream in = new ObjectInputStream(snapshotBytes.openStream())) {
-            return new ShardSnapshotState(ShardDataTreeSnapshot.deserialize(in));
+            return ShardDataTreeSnapshot.deserialize(in);
         }
     }
 }