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=fd3e8cd28bdbbd44852e69d2feb5e27c96a0b81f;hb=2dedb8231e13abe55d6b75eb532d23dbe536e168;hp=11b45137c392d37b39e071d60f20afa63c101be1;hpb=461173ce10acbd8597b8f4c6ccb6c98c7a99447c;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 11b45137c3..fd3e8cd28b 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
@@ -7,10 +7,10 @@
  */
 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.mdsal.dom.spi.store.AbstractSnapshotBackedTransactionChain;
 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction;
@@ -18,9 +18,9 @@ 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.DataTree;
-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.tree.api.DataTreeModification;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeSnapshot;
+import org.opendaylight.yangtools.yang.data.tree.api.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;
     }
 
@@ -67,25 +68,25 @@ final class LocalTransactionChain extends AbstractSnapshotBackedTransactionChain
     }
 
     @Override
-    public DOMStoreReadTransaction newReadOnlyTransaction(TransactionIdentifier identifier) {
+    public DOMStoreReadTransaction newReadOnlyTransaction(final TransactionIdentifier identifier) {
         return super.newReadOnlyTransaction(identifier);
     }
 
     @Override
-    public DOMStoreReadWriteTransaction newReadWriteTransaction(TransactionIdentifier identifier) {
+    public DOMStoreReadWriteTransaction newReadWriteTransaction(final TransactionIdentifier identifier) {
         return super.newReadWriteTransaction(identifier);
     }
 
     @Override
-    public DOMStoreWriteTransaction newWriteOnlyTransaction(TransactionIdentifier identifier) {
+    public DOMStoreWriteTransaction newWriteOnlyTransaction(final TransactionIdentifier identifier) {
         return super.newWriteOnlyTransaction(identifier);
     }
 
     @SuppressWarnings({"unchecked", "checkstyle:IllegalCatch"})
     @Override
-    public LocalThreePhaseCommitCohort onTransactionReady(@Nonnull DOMStoreWriteTransaction tx,
-            @Nullable Exception operationError) {
-        Preconditions.checkArgument(tx instanceof SnapshotBackedWriteTransaction);
+    public LocalThreePhaseCommitCohort onTransactionReady(final DOMStoreWriteTransaction tx,
+            final Exception operationError) {
+        checkArgument(tx instanceof SnapshotBackedWriteTransaction);
         if (operationError != null) {
             return new LocalChainThreePhaseCommitCohort((SnapshotBackedWriteTransaction<TransactionIdentifier>)tx,
                     operationError);
@@ -102,23 +103,25 @@ final class LocalTransactionChain extends AbstractSnapshotBackedTransactionChain
 
     private class LocalChainThreePhaseCommitCohort extends LocalThreePhaseCommitCohort {
 
-        protected LocalChainThreePhaseCommitCohort(SnapshotBackedWriteTransaction<TransactionIdentifier> transaction,
-                DataTreeModification modification, Exception operationError) {
-            super(parent.getActorContext(), leader, transaction, modification, operationError);
+        protected LocalChainThreePhaseCommitCohort(
+                final SnapshotBackedWriteTransaction<TransactionIdentifier> transaction,
+                final DataTreeModification modification, final Exception operationError) {
+            super(parent.getActorUtils(), leader, transaction, modification, operationError);
         }
 
-        protected LocalChainThreePhaseCommitCohort(SnapshotBackedWriteTransaction<TransactionIdentifier> transaction,
-                Exception operationError) {
-            super(parent.getActorContext(), leader, transaction, operationError);
+        protected LocalChainThreePhaseCommitCohort(
+                final SnapshotBackedWriteTransaction<TransactionIdentifier> transaction,
+                final Exception operationError) {
+            super(parent.getActorUtils(), leader, transaction, operationError);
         }
 
         @Override
-        protected void transactionAborted(SnapshotBackedWriteTransaction<TransactionIdentifier> transaction) {
+        protected void transactionAborted(final SnapshotBackedWriteTransaction<TransactionIdentifier> transaction) {
             onTransactionFailed(transaction, ABORTED);
         }
 
         @Override
-        protected void transactionCommitted(SnapshotBackedWriteTransaction<TransactionIdentifier> transaction) {
+        protected void transactionCommitted(final SnapshotBackedWriteTransaction<TransactionIdentifier> transaction) {
             onTransactionCommited(transaction);
         }
     }