2 * Copyright (c) 2017 Brocade Communications 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.mdsal.dom.broker;
10 import com.google.common.util.concurrent.FluentFuture;
11 import java.util.Optional;
12 import java.util.function.Function;
13 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
14 import org.opendaylight.mdsal.dom.api.DOMDataTreeQueryReadWriteTransaction;
15 import org.opendaylight.mdsal.dom.api.query.DOMQuery;
16 import org.opendaylight.mdsal.dom.api.query.DOMQueryResult;
17 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
19 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
22 * Read-Write Transaction, which is composed of several
23 * {@link DOMStoreReadWriteTransaction} transactions. Subtransaction is selected by
24 * {@link LogicalDatastoreType} type parameter in:
27 * <li>{@link #read(LogicalDatastoreType, YangInstanceIdentifier)}
28 * <li>{@link #put(LogicalDatastoreType, YangInstanceIdentifier, NormalizedNode)}
29 * <li>{@link #delete(LogicalDatastoreType, YangInstanceIdentifier)}
30 * <li>{@link #merge(LogicalDatastoreType, YangInstanceIdentifier, NormalizedNode)}
34 * {@link #submit()} will result in invocation of
35 * {@link DOMDataCommitImplementation#submit(org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction, Iterable)}
37 * {@link org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort} for
38 * underlying transactions.
40 final class DOMForwardedReadWriteTransaction extends DOMForwardedWriteTransaction<DOMStoreReadWriteTransaction>
41 implements DOMDataTreeQueryReadWriteTransaction {
43 DOMForwardedReadWriteTransaction(final Object identifier,
44 final Function<LogicalDatastoreType, DOMStoreReadWriteTransaction> txSupplier,
45 final AbstractDOMForwardedTransactionFactory<?> commitImpl) {
46 super(identifier, txSupplier, commitImpl);
50 public FluentFuture<Optional<NormalizedNode>> read(final LogicalDatastoreType store,
51 final YangInstanceIdentifier path) {
52 return getSubtransaction(store).read(path);
56 public FluentFuture<Boolean> exists(final LogicalDatastoreType store, final YangInstanceIdentifier path) {
57 return getSubtransaction(store).exists(path);
61 public FluentFuture<DOMQueryResult> execute(final LogicalDatastoreType store, final DOMQuery query) {
62 return getSubtransaction(store).execute(query);