2 * Copyright (c) 2021 PANTHEON.tech, s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.datastore;
10 import static java.util.Objects.requireNonNull;
12 import akka.actor.ActorSelection;
13 import java.util.Optional;
14 import java.util.SortedSet;
15 import org.eclipse.jdt.annotation.NonNull;
16 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
17 import org.opendaylight.controller.cluster.datastore.utils.ActorUtils;
18 import scala.concurrent.Future;
21 * Direct implementation of TransactionContextWrapper. Operation are executed directly on TransactionContext. Always
22 * has completed context and executes on local shard.
24 final class DirectTransactionContextWrapper extends AbstractTransactionContextWrapper {
25 private final TransactionContext transactionContext;
27 DirectTransactionContextWrapper(@NonNull final TransactionIdentifier identifier,
28 @NonNull final ActorUtils actorUtils,
29 @NonNull final String shardName,
30 @NonNull final TransactionContext transactionContext) {
31 super(identifier, actorUtils, shardName);
32 this.transactionContext = requireNonNull(transactionContext);
36 TransactionContext getTransactionContext() {
37 return transactionContext;
41 void maybeExecuteTransactionOperation(final TransactionOperation op) {
42 op.invoke(transactionContext, null);
46 Future<ActorSelection> readyTransaction(final Optional<SortedSet<String>> participatingShardNames) {
47 return transactionContext.readyTransaction(null, participatingShardNames);