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.
9 package org.opendaylight.controller.sal.connect.netconf.sal;
11 import java.util.Collections;
13 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
14 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
15 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
16 import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension;
17 import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
18 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
19 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
20 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
21 import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
22 import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
23 import org.opendaylight.controller.sal.connect.netconf.listener.NetconfSessionPreferences;
24 import org.opendaylight.controller.sal.connect.netconf.sal.tx.ReadOnlyTx;
25 import org.opendaylight.controller.sal.connect.netconf.sal.tx.ReadWriteTx;
26 import org.opendaylight.controller.sal.connect.netconf.sal.tx.WriteCandidateRunningTx;
27 import org.opendaylight.controller.sal.connect.netconf.sal.tx.WriteCandidateTx;
28 import org.opendaylight.controller.sal.connect.netconf.sal.tx.WriteRunningTx;
29 import org.opendaylight.controller.sal.connect.netconf.util.NetconfBaseOps;
30 import org.opendaylight.controller.sal.connect.util.RemoteDeviceId;
31 import org.opendaylight.yangtools.concepts.ListenerRegistration;
32 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
33 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
35 final class NetconfDeviceDataBroker implements DOMDataBroker {
36 private final RemoteDeviceId id;
37 private final NetconfBaseOps netconfOps;
38 private final long requestTimeoutMillis;
40 private final boolean rollbackSupport;
41 private boolean candidateSupported;
42 private boolean runningWritable;
44 public NetconfDeviceDataBroker(final RemoteDeviceId id, final SchemaContext schemaContext, final DOMRpcService rpc, final NetconfSessionPreferences netconfSessionPreferences, long requestTimeoutMillis) {
46 this.netconfOps = new NetconfBaseOps(rpc, schemaContext);
47 this.requestTimeoutMillis = requestTimeoutMillis;
48 // get specific attributes from netconf preferences and get rid of it
49 // no need to keep the entire preferences object, its quite big with all the capability QNames
50 candidateSupported = netconfSessionPreferences.isCandidateSupported();
51 runningWritable = netconfSessionPreferences.isRunningWritable();
52 rollbackSupport = netconfSessionPreferences.isRollbackSupported();
56 public DOMDataReadOnlyTransaction newReadOnlyTransaction() {
57 return new ReadOnlyTx(netconfOps, id);
61 public DOMDataReadWriteTransaction newReadWriteTransaction() {
62 return new ReadWriteTx(newReadOnlyTransaction(), newWriteOnlyTransaction());
66 public DOMDataWriteTransaction newWriteOnlyTransaction() {
67 if(candidateSupported) {
69 return new WriteCandidateRunningTx(id, netconfOps, rollbackSupport, requestTimeoutMillis);
71 return new WriteCandidateTx(id, netconfOps, rollbackSupport, requestTimeoutMillis);
74 return new WriteRunningTx(id, netconfOps, rollbackSupport, requestTimeoutMillis);
79 public ListenerRegistration<DOMDataChangeListener> registerDataChangeListener(final LogicalDatastoreType store, final YangInstanceIdentifier path, final DOMDataChangeListener listener, final DataChangeScope triggeringScope) {
80 throw new UnsupportedOperationException(id + ": Data change listeners not supported for netconf mount point");
84 public DOMTransactionChain createTransactionChain(final TransactionChainListener listener) {
85 throw new UnsupportedOperationException(id + ": Transaction chains not supported for netconf mount point");
89 public Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> getSupportedExtensions() {
90 return Collections.emptyMap();