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%2FLocalTransactionChain.java;h=c995e1150df974d7dfdd1b1c7d9dcaa589be0d14;hb=546cd1fd100dbaa36908b22c2f422320dbd8c4b2;hp=10ea3c63fca12d670e0a14f23d4cb1347547f061;hpb=7292faba613ab556babd7bbcdd78984f5668bf9b;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LocalTransactionChain.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LocalTransactionChain.java
index 10ea3c63fc..c995e1150d 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LocalTransactionChain.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LocalTransactionChain.java
@@ -7,20 +7,20 @@
  */
 package org.opendaylight.controller.cluster.datastore;
 
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+
 import akka.actor.ActorSelection;
-import com.google.common.base.Preconditions;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
-import org.opendaylight.controller.sal.core.spi.data.AbstractSnapshotBackedTransactionChain;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
-import org.opendaylight.controller.sal.core.spi.data.SnapshotBackedWriteTransaction;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
+import org.opendaylight.mdsal.dom.spi.store.AbstractSnapshotBackedTransactionChain;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
+import org.opendaylight.mdsal.dom.spi.store.SnapshotBackedWriteTransaction;
 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeSnapshot;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.ReadOnlyDataTree;
 
 /**
  * Transaction chain instantiated on top of a locally-available DataTree. It does not instantiate
@@ -31,15 +31,16 @@ final class LocalTransactionChain extends AbstractSnapshotBackedTransactionChain
     private static final Throwable ABORTED = new Throwable("Transaction aborted");
     private final TransactionChainProxy parent;
     private final ActorSelection leader;
-    private final DataTree tree;
+    private final ReadOnlyDataTree tree;
 
-    LocalTransactionChain(final TransactionChainProxy parent, final ActorSelection leader, final DataTree tree) {
-        this.parent = Preconditions.checkNotNull(parent);
-        this.leader = Preconditions.checkNotNull(leader);
-        this.tree = Preconditions.checkNotNull(tree);
+    LocalTransactionChain(final TransactionChainProxy parent, final ActorSelection leader,
+            final ReadOnlyDataTree tree) {
+        this.parent = requireNonNull(parent);
+        this.leader = requireNonNull(leader);
+        this.tree = requireNonNull(tree);
     }
 
-    DataTree getDataTree() {
+    ReadOnlyDataTree getDataTree() {
         return tree;
     }
 
@@ -83,9 +84,8 @@ final class LocalTransactionChain extends AbstractSnapshotBackedTransactionChain
 
     @SuppressWarnings({"unchecked", "checkstyle:IllegalCatch"})
     @Override
-    public LocalThreePhaseCommitCohort onTransactionReady(@Nonnull DOMStoreWriteTransaction tx,
-            @Nullable Exception operationError) {
-        Preconditions.checkArgument(tx instanceof SnapshotBackedWriteTransaction);
+    public LocalThreePhaseCommitCohort onTransactionReady(DOMStoreWriteTransaction tx, Exception operationError) {
+        checkArgument(tx instanceof SnapshotBackedWriteTransaction);
         if (operationError != null) {
             return new LocalChainThreePhaseCommitCohort((SnapshotBackedWriteTransaction<TransactionIdentifier>)tx,
                     operationError);
@@ -104,12 +104,12 @@ final class LocalTransactionChain extends AbstractSnapshotBackedTransactionChain
 
         protected LocalChainThreePhaseCommitCohort(SnapshotBackedWriteTransaction<TransactionIdentifier> transaction,
                 DataTreeModification modification, Exception operationError) {
-            super(parent.getActorContext(), leader, transaction, modification, operationError);
+            super(parent.getActorUtils(), leader, transaction, modification, operationError);
         }
 
         protected LocalChainThreePhaseCommitCohort(SnapshotBackedWriteTransaction<TransactionIdentifier> transaction,
                 Exception operationError) {
-            super(parent.getActorContext(), leader, transaction, operationError);
+            super(parent.getActorUtils(), leader, transaction, operationError);
         }
 
         @Override