2 * Copyright (c) 2013 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.md.inventory.manager;
10 import com.google.common.base.Optional;
11 import com.google.common.base.Preconditions;
12 import com.google.common.util.concurrent.CheckedFuture;
13 import com.google.common.util.concurrent.FutureCallback;
14 import com.google.common.util.concurrent.Futures;
15 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdated;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeUpdated;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRemoved;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorUpdated;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRemoved;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeUpdated;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.OpendaylightInventoryListener;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
37 import org.opendaylight.yangtools.yang.binding.DataObject;
38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
39 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
40 import org.slf4j.Logger;
41 import org.slf4j.LoggerFactory;
43 class NodeChangeCommiter implements OpendaylightInventoryListener {
44 private static final Logger LOG = LoggerFactory.getLogger(NodeChangeCommiter.class);
46 private final FlowCapableInventoryProvider manager;
48 public NodeChangeCommiter(final FlowCapableInventoryProvider manager) {
49 this.manager = Preconditions.checkNotNull(manager);
53 public synchronized void onNodeConnectorRemoved(final NodeConnectorRemoved connector) {
54 LOG.debug("Node connector removed notification received.");
55 manager.enqueue(new InventoryOperation() {
57 public void applyOperation(final ReadWriteTransaction tx) {
58 final NodeConnectorRef ref = connector.getNodeConnectorRef();
59 LOG.debug("removing node connector {} ", ref.getValue());
60 tx.delete(LogicalDatastoreType.OPERATIONAL, ref.getValue());
66 public synchronized void onNodeConnectorUpdated(final NodeConnectorUpdated connector) {
67 LOG.debug("Node connector updated notification received.");
68 manager.enqueue(new InventoryOperation() {
70 public void applyOperation(final ReadWriteTransaction tx) {
71 final NodeConnectorRef ref = connector.getNodeConnectorRef();
72 final NodeConnectorBuilder data = new NodeConnectorBuilder(connector);
73 data.setKey(new NodeConnectorKey(connector.getId()));
75 final FlowCapableNodeConnectorUpdated flowConnector = connector
76 .getAugmentation(FlowCapableNodeConnectorUpdated.class);
77 if (flowConnector != null) {
78 final FlowCapableNodeConnector augment = InventoryMapping.toInventoryAugment(flowConnector);
79 data.addAugmentation(FlowCapableNodeConnector.class, augment);
81 InstanceIdentifier<NodeConnector> value = (InstanceIdentifier<NodeConnector>) ref.getValue();
82 LOG.debug("updating node connector : {}.", value);
83 NodeConnector build = data.build();
84 tx.put(LogicalDatastoreType.OPERATIONAL, value, build);
90 public synchronized void onNodeRemoved(final NodeRemoved node) {
91 LOG.debug("Node removed notification received.");
92 manager.enqueue(new InventoryOperation() {
94 public void applyOperation(final ReadWriteTransaction tx) {
95 final NodeRef ref = node.getNodeRef();
96 LOG.debug("removing node : {}", ref.getValue());
97 tx.delete(LogicalDatastoreType.OPERATIONAL, ref.getValue());
103 public synchronized void onNodeUpdated(final NodeUpdated node) {
104 final FlowCapableNodeUpdated flowNode = node.getAugmentation(FlowCapableNodeUpdated.class);
105 if (flowNode == null) {
108 LOG.debug("Node updated notification received.");
109 manager.enqueue(new InventoryOperation() {
111 public void applyOperation(ReadWriteTransaction tx) {
112 final NodeRef ref = node.getNodeRef();
113 @SuppressWarnings("unchecked")
114 InstanceIdentifierBuilder<Node> builder = ((InstanceIdentifier<Node>) ref.getValue()).builder();
115 InstanceIdentifierBuilder<FlowCapableNode> augmentation = builder.augmentation(FlowCapableNode.class);
116 final InstanceIdentifier<FlowCapableNode> path = augmentation.build();
117 CheckedFuture readFuture = tx.read(LogicalDatastoreType.OPERATIONAL, path);
118 Futures.addCallback(readFuture, new FutureCallback<Optional<? extends DataObject>>() {
120 public void onSuccess(Optional<? extends DataObject> optional) {
121 enqueueWriteNodeDataTx(node, flowNode, path);
122 if (!optional.isPresent()) {
123 enqueuePutTable0Tx(ref);
128 public void onFailure(Throwable throwable) {
129 LOG.debug(String.format("Can't retrieve node data for node %s. Writing node data with table0.", node));
130 enqueueWriteNodeDataTx(node, flowNode, path);
131 enqueuePutTable0Tx(ref);
138 private void enqueueWriteNodeDataTx(final NodeUpdated node, final FlowCapableNodeUpdated flowNode, final InstanceIdentifier<FlowCapableNode> path) {
139 manager.enqueue(new InventoryOperation() {
141 public void applyOperation(final ReadWriteTransaction tx) {
142 final NodeBuilder nodeBuilder = new NodeBuilder(node);
143 nodeBuilder.setKey(new NodeKey(node.getId()));
145 final FlowCapableNode augment = InventoryMapping.toInventoryAugment(flowNode);
146 nodeBuilder.addAugmentation(FlowCapableNode.class, augment);
147 LOG.debug("updating node :{} ", path);
148 tx.put(LogicalDatastoreType.OPERATIONAL, path, augment);
153 private void enqueuePutTable0Tx(final NodeRef ref) {
154 manager.enqueue(new InventoryOperation() {
156 public void applyOperation(ReadWriteTransaction tx) {
157 final TableKey tKey = new TableKey((short) 0);
158 final InstanceIdentifier<Table> tableIdentifier =
159 ((InstanceIdentifier<Node>) ref.getValue()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tKey));
160 TableBuilder tableBuilder = new TableBuilder();
161 Table table0 = tableBuilder.setId((short) 0).build();
162 LOG.debug("writing table :{} ", tableIdentifier);
163 tx.put(LogicalDatastoreType.OPERATIONAL, tableIdentifier, table0, true);