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
8 package org.opendaylight.ovsdb.southbound.transactions.md;
10 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
11 import java.util.Collection;
13 import java.util.Map.Entry;
14 import java.util.Optional;
16 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
17 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
18 import org.opendaylight.ovsdb.lib.message.TableUpdates;
19 import org.opendaylight.ovsdb.lib.notation.UUID;
20 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
21 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
22 import org.opendaylight.ovsdb.schema.openvswitch.Queue;
23 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
24 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
25 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
26 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.Queues;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QueuesBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QueuesKey;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIds;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIdsBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIdsKey;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfig;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfigBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfigKey;
39 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
41 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
42 import org.opendaylight.yangtools.yang.binding.util.BindingMap;
43 import org.opendaylight.yangtools.yang.common.Uint8;
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 @SuppressFBWarnings(value = "MC_OVERRIDABLE_METHOD_CALL_IN_CONSTRUCTOR", justification = "Non-final for mocking")
56 public OvsdbQueueUpdateCommand(InstanceIdentifierCodec instanceIdentifierCodec, OvsdbConnectionInstance key,
57 TableUpdates updates, DatabaseSchema dbSchema) {
58 super(key, updates, dbSchema);
59 this.instanceIdentifierCodec = instanceIdentifierCodec;
60 updatedQueueRows = TyperUtils.extractRowsUpdated(Queue.class,getUpdates(), getDbSchema());
61 oldQueueRows = TyperUtils.extractRowsOld(Queue.class, getUpdates(), getDbSchema());
65 public void execute(ReadWriteTransaction transaction) {
66 if (updatedQueueRows != null && !updatedQueueRows.isEmpty()) {
67 updateQueue(transaction);
72 * Update the Queues values after finding the related {@OpenVSwitch} list.
74 * Queue and OpenVSwitch are independent tables in the Open_vSwitch schema
75 * but the OVSDB yang model includes the Queue fields in the
76 * OvsdbNode data. In some cases the OVSDB will send OpenVSwitch and Queue
77 * updates together and in other cases independently. This method here
81 * @param transaction the {@link ReadWriteTransaction}
83 private void updateQueue(ReadWriteTransaction transaction) {
85 final InstanceIdentifier<Node> nodeIId = getOvsdbConnectionInstance().getInstanceIdentifier();
86 final Optional<Node> ovsdbNode = SouthboundUtil.readNode(transaction, nodeIId);
87 if (ovsdbNode.isPresent()) {
88 for (Entry<UUID, Queue> entry : updatedQueueRows.entrySet()) {
89 Queue queue = entry.getValue();
90 QueuesBuilder queuesBuilder = new QueuesBuilder();
91 queuesBuilder.setQueueId(new Uri(getQueueId(queue)));
92 queuesBuilder.setQueueUuid(new Uuid(entry.getKey().toString()));
93 Collection<Long> dscp = queue.getDscpColumn().getData();
94 if (!dscp.isEmpty()) {
95 queuesBuilder.setDscp(Uint8.valueOf(dscp.iterator().next().shortValue()));
97 Queue oldQueue = oldQueueRows.get(entry.getKey());
98 setOtherConfig(transaction, queuesBuilder, oldQueue, queue, nodeIId);
99 setExternalIds(transaction, queuesBuilder, oldQueue, queue, nodeIId);
101 Queues queues = queuesBuilder.build();
102 LOG.debug("Update Ovsdb Node {} with queue entries {}",ovsdbNode.get(), queues);
103 InstanceIdentifier<Queues> iid = nodeIId
104 .augmentation(OvsdbNodeAugmentation.class)
105 .child(Queues.class, queues.key());
106 transaction.merge(LogicalDatastoreType.OPERATIONAL,
112 @SuppressWarnings("unchecked")
113 private String getQueueId(Queue queue) {
114 if (queue.getExternalIdsColumn() != null
115 && queue.getExternalIdsColumn().getData() != null) {
116 if (queue.getExternalIdsColumn().getData().containsKey(SouthboundConstants.IID_EXTERNAL_ID_KEY)) {
117 InstanceIdentifier<Queues> queueIid =
118 (InstanceIdentifier<Queues>) instanceIdentifierCodec.bindingDeserializerOrNull(
119 queue.getExternalIdsColumn().getData().get(SouthboundConstants.IID_EXTERNAL_ID_KEY));
120 if (queueIid != null) {
121 QueuesKey queuesKey = queueIid.firstKeyOf(Queues.class);
122 if (queuesKey != null) {
123 return queuesKey.getQueueId().getValue();
126 } else if (queue.getExternalIdsColumn().getData()
127 .containsKey(SouthboundConstants.QUEUE_ID_EXTERNAL_ID_KEY)) {
128 return queue.getExternalIdsColumn().getData().get(SouthboundConstants.QUEUE_ID_EXTERNAL_ID_KEY);
131 return SouthboundConstants.QUEUE_URI_PREFIX + "://" + queue.getUuid().toString();
134 private static void setOtherConfig(ReadWriteTransaction transaction,
135 QueuesBuilder queuesBuilder, Queue oldQueue, Queue queue,
136 InstanceIdentifier<Node> nodeIId) {
137 Map<String, String> oldOtherConfigs = null;
138 Map<String, String> otherConfigs = null;
140 if (queue.getOtherConfigColumn() != null) {
141 otherConfigs = queue.getOtherConfigColumn().getData();
143 if (oldQueue != null && oldQueue.getOtherConfigColumn() != null) {
144 oldOtherConfigs = oldQueue.getOtherConfigColumn().getData();
146 if (oldOtherConfigs != null && !oldOtherConfigs.isEmpty()) {
147 removeOldConfigs(transaction, queuesBuilder, oldOtherConfigs, queue, nodeIId);
149 if (otherConfigs != null && !otherConfigs.isEmpty()) {
150 setNewOtherConfigs(queuesBuilder, otherConfigs);
154 private static void removeOldConfigs(ReadWriteTransaction transaction,
155 QueuesBuilder queuesBuilder, Map<String, String> oldOtherConfigs,
156 Queue queue, InstanceIdentifier<Node> nodeIId) {
157 InstanceIdentifier<Queues> queueIId = nodeIId
158 .augmentation(OvsdbNodeAugmentation.class)
159 .child(Queues.class, queuesBuilder.build().key());
160 Set<String> otherConfigKeys = oldOtherConfigs.keySet();
161 for (String otherConfigKey : otherConfigKeys) {
162 KeyedInstanceIdentifier<QueuesOtherConfig, QueuesOtherConfigKey> otherIId =
164 .child(QueuesOtherConfig.class, new QueuesOtherConfigKey(otherConfigKey));
165 transaction.delete(LogicalDatastoreType.OPERATIONAL, otherIId);
169 private static void setNewOtherConfigs(QueuesBuilder queuesBuilder, Map<String, String> otherConfig) {
170 var otherConfigList = BindingMap.<QueuesOtherConfigKey, QueuesOtherConfig>orderedBuilder();
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.build());
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, Map<String, String> externalIds) {
218 var externalIdsList = BindingMap.<QueuesExternalIdsKey, QueuesExternalIds>orderedBuilder();
219 for (Entry<String, String> entry : externalIds.entrySet()) {
220 String extIdKey = entry.getKey();
221 String externalIdValue = entry.getValue();
222 if (extIdKey != null && externalIdValue != null) {
223 externalIdsList.add(new QueuesExternalIdsBuilder().setQueuesExternalIdKey(extIdKey)
224 .setQueuesExternalIdValue(externalIdValue).build());
227 queuesBuilder.setQueuesExternalIds(externalIdsList.build());