2 * Copyright (c) 2016 Intel Communications 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.ovsdb.southbound.transactions.md;
11 import java.util.ArrayList;
12 import java.util.Collection;
13 import java.util.List;
15 import java.util.Map.Entry;
16 import java.util.Optional;
18 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
19 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
20 import org.opendaylight.ovsdb.lib.message.TableUpdates;
21 import org.opendaylight.ovsdb.lib.notation.UUID;
22 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
23 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
24 import org.opendaylight.ovsdb.schema.openvswitch.Queue;
25 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
26 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
27 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
28 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.Queues;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QueuesBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QueuesKey;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIds;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIdsBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIdsKey;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfig;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfigBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfigKey;
41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
43 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
47 public class OvsdbQueueUpdateCommand extends AbstractTransactionCommand {
48 private static final Logger LOG = LoggerFactory.getLogger(OvsdbQueueUpdateCommand.class);
50 private final InstanceIdentifierCodec instanceIdentifierCodec;
52 private final Map<UUID, Queue> updatedQueueRows;
53 private final Map<UUID, Queue> oldQueueRows;
55 public OvsdbQueueUpdateCommand(InstanceIdentifierCodec instanceIdentifierCodec, OvsdbConnectionInstance key,
56 TableUpdates updates, DatabaseSchema dbSchema) {
57 super(key, updates, dbSchema);
58 this.instanceIdentifierCodec = instanceIdentifierCodec;
59 updatedQueueRows = TyperUtils.extractRowsUpdated(Queue.class,getUpdates(), getDbSchema());
60 oldQueueRows = TyperUtils.extractRowsOld(Queue.class, getUpdates(), getDbSchema());
64 public void execute(ReadWriteTransaction transaction) {
65 if (updatedQueueRows != null && !updatedQueueRows.isEmpty()) {
66 updateQueue(transaction);
71 * Update the Queues values after finding the related {@OpenVSwitch} list.
73 * Queue and OpenVSwitch are independent tables in the Open_vSwitch schema
74 * but the OVSDB yang model includes the Queue fields in the
75 * OvsdbNode data. In some cases the OVSDB will send OpenVSwitch and Queue
76 * updates together and in other cases independently. This method here
80 * @param transaction the {@link ReadWriteTransaction}
82 private void updateQueue(ReadWriteTransaction transaction) {
84 final InstanceIdentifier<Node> nodeIId = getOvsdbConnectionInstance().getInstanceIdentifier();
85 final Optional<Node> ovsdbNode = SouthboundUtil.readNode(transaction, nodeIId);
86 if (ovsdbNode.isPresent()) {
87 for (Entry<UUID, Queue> entry : updatedQueueRows.entrySet()) {
88 Queue queue = entry.getValue();
89 QueuesBuilder queuesBuilder = new QueuesBuilder();
90 queuesBuilder.setQueueId(new Uri(getQueueId(queue)));
91 queuesBuilder.setQueueUuid(new Uuid(entry.getKey().toString()));
92 Collection<Long> dscp = queue.getDscpColumn().getData();
93 if (!dscp.isEmpty()) {
94 queuesBuilder.setDscp(dscp.iterator().next().shortValue());
96 Queue oldQueue = oldQueueRows.get(entry.getKey());
97 setOtherConfig(transaction, queuesBuilder, oldQueue, queue, nodeIId);
98 setExternalIds(transaction, queuesBuilder, oldQueue, queue, nodeIId);
100 Queues queues = queuesBuilder.build();
101 LOG.debug("Update Ovsdb Node {} with queue entries {}",ovsdbNode.get(), queues);
102 InstanceIdentifier<Queues> iid = nodeIId
103 .augmentation(OvsdbNodeAugmentation.class)
104 .child(Queues.class, queues.key());
105 transaction.merge(LogicalDatastoreType.OPERATIONAL,
111 @SuppressWarnings("unchecked")
112 private String getQueueId(Queue queue) {
113 if (queue.getExternalIdsColumn() != null
114 && queue.getExternalIdsColumn().getData() != null) {
115 if (queue.getExternalIdsColumn().getData().containsKey(SouthboundConstants.IID_EXTERNAL_ID_KEY)) {
116 InstanceIdentifier<Queues> queueIid =
117 (InstanceIdentifier<Queues>) instanceIdentifierCodec.bindingDeserializerOrNull(
118 queue.getExternalIdsColumn().getData().get(SouthboundConstants.IID_EXTERNAL_ID_KEY));
119 if (queueIid != null) {
120 QueuesKey queuesKey = queueIid.firstKeyOf(Queues.class);
121 if (queuesKey != null) {
122 return queuesKey.getQueueId().getValue();
125 } else if (queue.getExternalIdsColumn().getData()
126 .containsKey(SouthboundConstants.QUEUE_ID_EXTERNAL_ID_KEY)) {
127 return queue.getExternalIdsColumn().getData().get(SouthboundConstants.QUEUE_ID_EXTERNAL_ID_KEY);
130 return SouthboundConstants.QUEUE_URI_PREFIX + "://" + queue.getUuid().toString();
133 private static void setOtherConfig(ReadWriteTransaction transaction,
134 QueuesBuilder queuesBuilder, Queue oldQueue, Queue queue,
135 InstanceIdentifier<Node> nodeIId) {
136 Map<String, String> oldOtherConfigs = null;
137 Map<String, String> otherConfigs = null;
139 if (queue.getOtherConfigColumn() != null) {
140 otherConfigs = queue.getOtherConfigColumn().getData();
142 if (oldQueue != null && oldQueue.getOtherConfigColumn() != null) {
143 oldOtherConfigs = oldQueue.getOtherConfigColumn().getData();
145 if (oldOtherConfigs != null && !oldOtherConfigs.isEmpty()) {
146 removeOldConfigs(transaction, queuesBuilder, oldOtherConfigs, queue, nodeIId);
148 if (otherConfigs != null && !otherConfigs.isEmpty()) {
149 setNewOtherConfigs(queuesBuilder, otherConfigs);
153 private static void removeOldConfigs(ReadWriteTransaction transaction,
154 QueuesBuilder queuesBuilder, Map<String, String> oldOtherConfigs,
155 Queue queue, InstanceIdentifier<Node> nodeIId) {
156 InstanceIdentifier<Queues> queueIId = nodeIId
157 .augmentation(OvsdbNodeAugmentation.class)
158 .child(Queues.class, queuesBuilder.build().key());
159 Set<String> otherConfigKeys = oldOtherConfigs.keySet();
160 for (String otherConfigKey : otherConfigKeys) {
161 KeyedInstanceIdentifier<QueuesOtherConfig, QueuesOtherConfigKey> otherIId =
163 .child(QueuesOtherConfig.class, new QueuesOtherConfigKey(otherConfigKey));
164 transaction.delete(LogicalDatastoreType.OPERATIONAL, otherIId);
168 private static void setNewOtherConfigs(QueuesBuilder queuesBuilder,
169 Map<String, String> otherConfig) {
170 List<QueuesOtherConfig> otherConfigList = new ArrayList<>();
171 for (Entry<String, String> entry : otherConfig.entrySet()) {
172 String otherConfigKey = entry.getKey();
173 String otherConfigValue = entry.getValue();
174 if (otherConfigKey != null && otherConfigValue != null) {
175 otherConfigList.add(new QueuesOtherConfigBuilder().setQueueOtherConfigKey(otherConfigKey)
176 .setQueueOtherConfigValue(otherConfigValue).build());
179 queuesBuilder.setQueuesOtherConfig(otherConfigList);
182 private static void setExternalIds(ReadWriteTransaction transaction,
183 QueuesBuilder queuesBuilder, Queue oldQueue, Queue queue,
184 InstanceIdentifier<Node> nodeIId) {
185 Map<String, String> oldExternalIds = null;
186 Map<String, String> externalIds = null;
188 if (queue.getExternalIdsColumn() != null) {
189 externalIds = queue.getExternalIdsColumn().getData();
191 if (oldQueue != null && oldQueue.getExternalIdsColumn() != null) {
192 oldExternalIds = oldQueue.getExternalIdsColumn().getData();
194 if (oldExternalIds != null && !oldExternalIds.isEmpty()) {
195 removeOldExternalIds(transaction, queuesBuilder, oldExternalIds, queue, nodeIId);
197 if (externalIds != null && !externalIds.isEmpty()) {
198 setNewExternalIds(queuesBuilder, externalIds);
202 private static void removeOldExternalIds(ReadWriteTransaction transaction,
203 QueuesBuilder queuesBuilder, Map<String, String> oldExternalIds,
204 Queue queue, InstanceIdentifier<Node> nodeIId) {
205 InstanceIdentifier<Queues> queueIId = nodeIId
206 .augmentation(OvsdbNodeAugmentation.class)
207 .child(Queues.class, queuesBuilder.build().key());
208 Set<String> externalIdsKeys = oldExternalIds.keySet();
209 for (String extIdKey : externalIdsKeys) {
210 KeyedInstanceIdentifier<QueuesExternalIds, QueuesExternalIdsKey> externalIId =
212 .child(QueuesExternalIds.class, new QueuesExternalIdsKey(extIdKey));
213 transaction.delete(LogicalDatastoreType.OPERATIONAL, externalIId);
217 private static void setNewExternalIds(QueuesBuilder queuesBuilder,
218 Map<String, String> externalIds) {
219 List<QueuesExternalIds> externalIdsList = new ArrayList<>();
220 for (Entry<String, String> entry : externalIds.entrySet()) {
221 String extIdKey = entry.getKey();
222 String externalIdValue = entry.getValue();
223 if (extIdKey != null && externalIdValue != null) {
224 externalIdsList.add(new QueuesExternalIdsBuilder().setQueuesExternalIdKey(extIdKey)
225 .setQueuesExternalIdValue(externalIdValue).build());
228 queuesBuilder.setQueuesExternalIds(externalIdsList);