2 * Copyright (c) 2014 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
7 */package org.opendaylight.controller.md.sal.dom.broker.impl;
9 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
10 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
11 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
12 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
13 import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
14 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
15 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
17 import com.google.common.base.Optional;
18 import com.google.common.collect.ImmutableMap;
19 import com.google.common.util.concurrent.ListenableFuture;
23 * Read-Write Transaction, which is composed of several
24 * {@link DOMStoreReadTransaction} transactions. Subtransaction is selected by
25 * {@link LogicalDatastoreType} type parameter in:
28 * <li>{@link #read(LogicalDatastoreType, InstanceIdentifier)}
29 * <li>{@link #put(LogicalDatastoreType, InstanceIdentifier, NormalizedNode)}
30 * <li>{@link #delete(LogicalDatastoreType, InstanceIdentifier)}
31 * <li>{@link #merge(LogicalDatastoreType, InstanceIdentifier, NormalizedNode)}
33 * {@link #commit()} will result in invocation of
34 * {@link DOMDataCommitImplementation#commit(org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction, Iterable)}
35 * invocation with all {@link DOMStoreThreePhaseCommitCohort} for underlying
39 class DOMForwardedReadWriteTransaction extends DOMForwardedWriteTransaction<DOMStoreReadWriteTransaction> implements
40 DOMDataReadWriteTransaction {
42 protected DOMForwardedReadWriteTransaction(final Object identifier,
43 final ImmutableMap<LogicalDatastoreType, DOMStoreReadWriteTransaction> backingTxs,
44 final DOMDataCommitImplementation commitImpl) {
45 super(identifier, backingTxs, commitImpl);
49 public ListenableFuture<Optional<NormalizedNode<?, ?>>> read(final LogicalDatastoreType store,
50 final InstanceIdentifier path) {
51 return getSubtransaction(store).read(path);