2 * Copyright (c) 2016 Cisco Systems, Inc. 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.databroker.actors.dds;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.base.MoreObjects;
13 import com.google.common.util.concurrent.Futures;
14 import com.google.common.util.concurrent.ListenableFuture;
15 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
16 import org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort;
17 import org.opendaylight.yangtools.yang.common.Empty;
20 * Base class for internal {@link DOMStoreThreePhaseCommitCohort} implementation. It contains utility constants for
23 * @author Robert Varga
25 abstract class AbstractTransactionCommitCohort implements DOMStoreThreePhaseCommitCohort {
26 static final ListenableFuture<Boolean> TRUE_FUTURE = Futures.immediateFuture(Boolean.TRUE);
27 static final ListenableFuture<Empty> EMPTY_FUTURE = Futures.immediateFuture(Empty.value());
29 private final AbstractClientHistory parent;
30 private final TransactionIdentifier txId;
32 AbstractTransactionCommitCohort(final AbstractClientHistory parent, final TransactionIdentifier txId) {
33 this.parent = requireNonNull(parent);
34 this.txId = requireNonNull(txId);
37 final void complete() {
38 parent.onTransactionComplete(txId);
42 public final String toString() {
43 return MoreObjects.toStringHelper(this).add("txId", txId).toString();