Adjust to yangtools-2.0.0 changes

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / sharding / ShardProxyTransaction.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/ShardProxyTransaction.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/ShardProxyTransaction.java
index 52630eb4ba8ec76c681ddbcefe558a759adcd34b..dcb74fa49e6749d990131d497e16dc49efe3a160 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/ShardProxyTransaction.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/ShardProxyTransaction.java
@@ -8,7 +8,6 @@
 
 package org.opendaylight.controller.cluster.sharding;
 
-import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 import com.google.common.util.concurrent.AsyncFunction;
 import com.google.common.util.concurrent.FutureCallback;
@@ -20,6 +19,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map.Entry;
+import java.util.Optional;
 import java.util.stream.Collectors;
 import javax.annotation.Nonnull;
 import org.opendaylight.controller.cluster.databroker.actors.dds.ClientTransaction;
@@ -124,7 +124,7 @@ class ShardProxyTransaction implements DOMDataTreeShardWriteTransaction {
     public ListenableFuture<Void> submit() {
         LOG.debug("Submitting transaction for shard {}", shardRoot);
 
-        Preconditions.checkState(!cohorts.isEmpty(), "Transaction not readied yet");
+        checkTransactionReadied();
 
         final AsyncFunction<Boolean, Void> validateFunction = input -> prepare();
         final AsyncFunction<Void, Void> prepareFunction = input -> commit();
@@ -136,11 +136,15 @@ class ShardProxyTransaction implements DOMDataTreeShardWriteTransaction {
         return Futures.transformAsync(prepareFuture, prepareFunction, MoreExecutors.directExecutor());
     }
 
+    private void checkTransactionReadied() {
+        Preconditions.checkState(!cohorts.isEmpty(), "Transaction not readied yet");
+    }
+
     @Override
     public ListenableFuture<Boolean> validate() {
         LOG.debug("Validating transaction for shard {}", shardRoot);
 
-        Preconditions.checkState(!cohorts.isEmpty(), "Transaction not readied yet");
+        checkTransactionReadied();
         final List<ListenableFuture<Boolean>> futures =
                 cohorts.stream().map(DOMStoreThreePhaseCommitCohort::canCommit).collect(Collectors.toList());
         final SettableFuture<Boolean> ret = SettableFuture.create();
@@ -164,7 +168,7 @@ class ShardProxyTransaction implements DOMDataTreeShardWriteTransaction {
     public ListenableFuture<Void> prepare() {
         LOG.debug("Preparing transaction for shard {}", shardRoot);
 
-        Preconditions.checkState(!cohorts.isEmpty(), "Transaction not readied yet");
+        checkTransactionReadied();
         final List<ListenableFuture<Void>> futures =
                 cohorts.stream().map(DOMStoreThreePhaseCommitCohort::preCommit).collect(Collectors.toList());
         final SettableFuture<Void> ret = SettableFuture.create();
@@ -188,7 +192,7 @@ class ShardProxyTransaction implements DOMDataTreeShardWriteTransaction {
     public ListenableFuture<Void> commit() {
         LOG.debug("Committing transaction for shard {}", shardRoot);
 
-        Preconditions.checkState(!cohorts.isEmpty(), "Transaction not readied yet");
+        checkTransactionReadied();
         final List<ListenableFuture<Void>> futures =
                 cohorts.stream().map(DOMStoreThreePhaseCommitCohort::commit).collect(Collectors.toList());
         final SettableFuture<Void> ret = SettableFuture.create();