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
8 package org.opendaylight.controller.sal.connect.netconf.sal;
10 import com.google.common.base.Function;
11 import com.google.common.base.Optional;
12 import com.google.common.base.Preconditions;
13 import com.google.common.collect.FluentIterable;
14 import com.google.common.util.concurrent.CheckedFuture;
15 import com.google.common.util.concurrent.FutureCallback;
16 import com.google.common.util.concurrent.Futures;
17 import com.google.common.util.concurrent.ListenableFuture;
19 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
20 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
21 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
22 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
23 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
24 import org.opendaylight.controller.sal.connect.util.RemoteDeviceId;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodesBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.inventory.rev140108.NetconfNode;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.inventory.rev140108.NetconfNodeBuilder;
31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
32 import org.opendaylight.yangtools.yang.common.QName;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
37 * Asynchronous (Binding-aware) adapter over datastore subtree for netconf device.
39 * All data changes are submitted to an ExecutorService to avoid Thread blocking while sal is waiting for schema.
41 * @deprecated Data is pushed into Topology instead if Inventory model
44 final class NetconfDeviceDatastoreAdapter implements AutoCloseable {
46 private static final Logger logger = LoggerFactory.getLogger(NetconfDeviceDatastoreAdapter.class);
48 private final RemoteDeviceId id;
49 private final DataBroker dataService;
51 NetconfDeviceDatastoreAdapter(final RemoteDeviceId deviceId, final DataBroker dataService) {
52 this.id = Preconditions.checkNotNull(deviceId);
53 this.dataService = Preconditions.checkNotNull(dataService);
58 public void updateDeviceState(final boolean up, final Set<QName> capabilities) {
59 final org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node data = buildDataForDeviceState(
60 up, capabilities, id);
62 final ReadWriteTransaction transaction = dataService.newReadWriteTransaction();
63 logger.trace("{}: Update device state transaction {} merging operational data started.", id, transaction.getIdentifier());
64 transaction.put(LogicalDatastoreType.OPERATIONAL, id.getBindingPath(), data);
65 logger.trace("{}: Update device state transaction {} merging operational data ended.", id, transaction.getIdentifier());
67 commitTransaction(transaction, "update");
70 private void removeDeviceConfigAndState() {
71 final WriteTransaction transaction = dataService.newWriteOnlyTransaction();
72 logger.trace("{}: Close device state transaction {} removing all data started.", id, transaction.getIdentifier());
73 transaction.delete(LogicalDatastoreType.CONFIGURATION, id.getBindingPath());
74 transaction.delete(LogicalDatastoreType.OPERATIONAL, id.getBindingPath());
75 logger.trace("{}: Close device state transaction {} removing all data ended.", id, transaction.getIdentifier());
77 commitTransaction(transaction, "close");
80 private void initDeviceData() {
81 final WriteTransaction transaction = dataService.newWriteOnlyTransaction();
83 createNodesListIfNotPresent(transaction);
85 final InstanceIdentifier<Node> path = id.getBindingPath();
86 final Node nodeWithId = getNodeWithId(id);
88 logger.trace("{}: Init device state transaction {} putting if absent operational data started.", id, transaction.getIdentifier());
89 transaction.put(LogicalDatastoreType.OPERATIONAL, path, nodeWithId);
90 logger.trace("{}: Init device state transaction {} putting operational data ended.", id, transaction.getIdentifier());
92 logger.trace("{}: Init device state transaction {} putting if absent config data started.", id, transaction.getIdentifier());
93 transaction.put(LogicalDatastoreType.CONFIGURATION, path, nodeWithId);
94 logger.trace("{}: Init device state transaction {} putting config data ended.", id, transaction.getIdentifier());
96 commitTransaction(transaction, "init");
99 private void createNodesListIfNotPresent(final WriteTransaction writeTx) {
100 final Nodes nodes = new NodesBuilder().build();
101 final InstanceIdentifier<Nodes> path = InstanceIdentifier.builder(Nodes.class).build();
102 logger.trace("{}: Merging {} container to ensure its presence", id, Nodes.QNAME, writeTx.getIdentifier());
103 writeTx.merge(LogicalDatastoreType.CONFIGURATION, path, nodes);
104 writeTx.merge(LogicalDatastoreType.OPERATIONAL, path, nodes);
107 private void commitTransaction(final WriteTransaction transaction, final String txType) {
108 logger.trace("{}: Committing Transaction {}:{}", id, txType, transaction.getIdentifier());
109 final CheckedFuture<Void, TransactionCommitFailedException> result = transaction.submit();
111 Futures.addCallback(result, new FutureCallback<Void>() {
113 public void onSuccess(final Void result) {
114 logger.trace("{}: Transaction({}) {} SUCCESSFUL", id, txType, transaction.getIdentifier());
118 public void onFailure(final Throwable t) {
119 logger.error("{}: Transaction({}) {} FAILED!", id, txType, transaction.getIdentifier(), t);
120 throw new IllegalStateException(id + " Transaction(" + txType + ") not committed correctly", t);
127 public void close() throws Exception {
128 removeDeviceConfigAndState();
131 public static org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node buildDataForDeviceState(
132 final boolean up, final Set<QName> capabilities, final RemoteDeviceId id) {
134 final NodeBuilder nodeBuilder = getNodeWithIdBuilder(id);
135 final NetconfNodeBuilder netconfNodeBuilder = new NetconfNodeBuilder();
136 netconfNodeBuilder.setConnected(up);
137 netconfNodeBuilder.setInitialCapability(FluentIterable.from(capabilities)
138 .transform(new Function<QName, String>() {
140 public String apply(final QName input) {
141 return input.toString();
144 nodeBuilder.addAugmentation(NetconfNode.class, netconfNodeBuilder.build());
146 return nodeBuilder.build();
149 private static ListenableFuture<Optional<Node>> readNodeData(
150 final LogicalDatastoreType store,
151 final ReadWriteTransaction transaction,
152 final InstanceIdentifier<Node> path) {
153 return transaction.read(store, path);
156 private static Node getNodeWithId(final RemoteDeviceId id) {
157 final NodeBuilder nodeBuilder = getNodeWithIdBuilder(id);
158 return nodeBuilder.build();
161 private static NodeBuilder getNodeWithIdBuilder(final RemoteDeviceId id) {
162 final NodeBuilder nodeBuilder = new NodeBuilder();
163 nodeBuilder.setKey(id.getBindingKey());
164 nodeBuilder.setId(id.getBindingKey().getId());