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%2FTransactionChainProxy.java;h=7c36adb70e6f65cdd559f68ff524b56461bc14ff;hb=55a9b9f42a14c56060f74b38f84d444c0fbfecc4;hp=dc215454c02c922d3bfc25f56029460cc944d17c;hpb=466078ab1dc8a8cc2981b161051f6edecd6af85a;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionChainProxy.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionChainProxy.java
index dc215454c0..7c36adb70e 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionChainProxy.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionChainProxy.java
@@ -7,10 +7,12 @@
  */
 package org.opendaylight.controller.cluster.datastore;
 
+import static com.google.common.base.Preconditions.checkState;
+import static java.util.Objects.requireNonNull;
+
 import akka.actor.ActorSelection;
 import akka.dispatch.Futures;
 import akka.dispatch.OnComplete;
-import com.google.common.base.Preconditions;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -18,7 +20,6 @@ import java.util.Map.Entry;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
-import javax.annotation.Nonnull;
 import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
 import org.opendaylight.controller.cluster.datastore.messages.CloseTransactionChain;
@@ -28,7 +29,7 @@ import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction;
 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
 import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransactionChain;
 import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.ReadOnlyDataTree;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import scala.concurrent.Future;
@@ -62,7 +63,7 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
 
         Pending(final TransactionIdentifier transaction, final Future<?> previousFuture) {
             this.previousFuture = previousFuture;
-            this.transaction = Preconditions.checkNotNull(transaction);
+            this.transaction = requireNonNull(transaction);
         }
 
         @Override
@@ -148,7 +149,7 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
             new ConcurrentHashMap<>();
 
     TransactionChainProxy(final TransactionContextFactory parent, final LocalHistoryIdentifier historyId) {
-        super(parent.getActorContext(), historyId);
+        super(parent.getActorUtils(), historyId);
         this.parent = parent;
     }
 
@@ -162,13 +163,13 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
 
     @Override
     public DOMStoreReadWriteTransaction newReadWriteTransaction() {
-        getActorContext().acquireTxCreationPermit();
+        getActorUtils().acquireTxCreationPermit();
         return allocateWriteTransaction(TransactionType.READ_WRITE);
     }
 
     @Override
     public DOMStoreWriteTransaction newWriteOnlyTransaction() {
-        getActorContext().acquireTxCreationPermit();
+        getActorUtils().acquireTxCreationPermit();
         return allocateWriteTransaction(TransactionType.WRITE_ONLY);
     }
 
@@ -178,7 +179,7 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
 
         // Send a close transaction chain request to each and every shard
 
-        getActorContext().broadcast(version -> new CloseTransactionChain(getHistoryId(), version).toSerializable(),
+        getActorUtils().broadcast(version -> new CloseTransactionChain(getHistoryId(), version).toSerializable(),
                 CloseTransactionChain.class);
     }
 
@@ -193,7 +194,7 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
 
     @Override
     protected LocalTransactionChain factoryForShard(final String shardName, final ActorSelection shardLeader,
-            final DataTree dataTree) {
+            final ReadOnlyDataTree dataTree) {
         final LocalTransactionChain ret = new LocalTransactionChain(this, shardLeader, dataTree);
         LOG.debug("Allocated transaction chain {} for shard {} leader {}", ret, shardName, shardLeader);
         return ret;
@@ -249,7 +250,7 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
             }
         };
 
-        previous.onComplete(onComplete, getActorContext().getClientDispatcher());
+        previous.onComplete(onComplete, getActorUtils().getClientDispatcher());
         return returnPromise.future();
     }
 
@@ -269,7 +270,7 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
             }
 
             Future<Iterable<Object>> combinedFutures = Futures.sequence(priorReadOnlyTxFutures,
-                    getActorContext().getClientDispatcher());
+                    getActorUtils().getClientDispatcher());
 
             final Promise<T> returnPromise = Futures.promise();
             final OnComplete<Iterable<Object>> onComplete = new OnComplete<Iterable<Object>>() {
@@ -282,7 +283,7 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
                 }
             };
 
-            combinedFutures.onComplete(onComplete, getActorContext().getClientDispatcher());
+            combinedFutures.onComplete(onComplete, getActorUtils().getClientDispatcher());
             return returnPromise.future();
         } else {
             return future;
@@ -293,11 +294,11 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
     protected <T> void onTransactionReady(final TransactionIdentifier transaction,
             final Collection<Future<T>> cohortFutures) {
         final State localState = currentState;
-        Preconditions.checkState(localState instanceof Allocated, "Readying transaction %s while state is %s",
-                transaction, localState);
+        checkState(localState instanceof Allocated, "Readying transaction %s while state is %s", transaction,
+            localState);
         final TransactionIdentifier currentTx = ((Allocated)localState).getIdentifier();
-        Preconditions.checkState(transaction.equals(currentTx), "Readying transaction %s while %s is allocated",
-                transaction, currentTx);
+        checkState(transaction.equals(currentTx), "Readying transaction %s while %s is allocated", transaction,
+            currentTx);
 
         // Transaction ready and we are not waiting for futures -- go to idle
         if (cohortFutures.isEmpty()) {
@@ -306,7 +307,7 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
         }
 
         // Combine the ready Futures into 1
-        final Future<Iterable<T>> combined = Futures.sequence(cohortFutures, getActorContext().getClientDispatcher());
+        final Future<Iterable<T>> combined = Futures.sequence(cohortFutures, getActorUtils().getClientDispatcher());
 
         // Record the we have outstanding futures
         final State newState = new Submitted(transaction, combined);
@@ -319,11 +320,11 @@ final class TransactionChainProxy extends AbstractTransactionContextFactory<Loca
             public void onComplete(final Throwable arg0, final Iterable<T> arg1) {
                 STATE_UPDATER.compareAndSet(TransactionChainProxy.this, newState, IDLE_STATE);
             }
-        }, getActorContext().getClientDispatcher());
+        }, getActorUtils().getClientDispatcher());
     }
 
     @Override
-    protected void onTransactionContextCreated(@Nonnull TransactionIdentifier transactionId) {
+    protected void onTransactionContextCreated(final TransactionIdentifier transactionId) {
         Promise<Object> promise = priorReadOnlyTxPromises.remove(transactionId);
         if (promise != null) {
             promise.success(null);