2 * Copyright (c) 2015 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
9 package org.opendaylight.controller.cluster.databroker;
11 import com.google.common.base.Optional;
12 import com.google.common.util.concurrent.CheckedFuture;
14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
15 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
16 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
17 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
18 import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransactionFactory;
19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
20 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
22 public class DOMBrokerReadWriteTransaction
23 extends AbstractDOMBrokerWriteTransaction<DOMStoreReadWriteTransaction> implements DOMDataReadWriteTransaction {
26 * Constructs an instance.
28 * @param identifier identifier of transaction.
29 * @param storeTxFactories the backing transaction store factories
31 protected DOMBrokerReadWriteTransaction(Object identifier,
32 Map<LogicalDatastoreType, ? extends DOMStoreTransactionFactory> storeTxFactories,
33 final AbstractDOMTransactionFactory<?> commitImpl) {
34 super(identifier, storeTxFactories, commitImpl);
38 public CheckedFuture<Optional<NormalizedNode<?,?>>, ReadFailedException> read(
39 final LogicalDatastoreType store, final YangInstanceIdentifier path) {
40 return getSubtransaction(store).read(path);
44 public CheckedFuture<Boolean, ReadFailedException> exists(
45 final LogicalDatastoreType store,
46 final YangInstanceIdentifier path) {
47 return getSubtransaction(store).exists(path);
51 protected DOMStoreReadWriteTransaction createTransaction(LogicalDatastoreType key) {
52 return getTxFactory(key).newReadWriteTransaction();