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;
16 import java.util.Map.Entry;
18 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
19 import org.opendaylight.controller.md.sal.common.api.data.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.OvsdbConnectionInstance;
26 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
27 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.Queues;
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.QueuesBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIds;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIdsBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIdsKey;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfig;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfigBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfigKey;
40 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
42 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
43 import org.slf4j.Logger;
44 import org.slf4j.LoggerFactory;
46 import com.google.common.base.Optional;
48 public class OvsdbQueueUpdateCommand extends AbstractTransactionCommand {
49 private static final Logger LOG = LoggerFactory.getLogger(OvsdbQueueUpdateCommand.class);
51 private Map<UUID, Queue> updatedQueueRows;
52 private Map<UUID, Queue> oldQueueRows;
54 public OvsdbQueueUpdateCommand(OvsdbConnectionInstance key,
55 TableUpdates updates, DatabaseSchema dbSchema) {
56 super(key, updates, dbSchema);
57 updatedQueueRows = TyperUtils.extractRowsUpdated(Queue.class,getUpdates(), getDbSchema());
58 oldQueueRows = TyperUtils.extractRowsOld(Queue.class, getUpdates(), getDbSchema());
62 public void execute(ReadWriteTransaction transaction) {
63 if (updatedQueueRows != null && !updatedQueueRows.isEmpty()) {
64 updateQueue(transaction);
69 * Update the Queues values after finding the related {@OpenVSwitch} list.
71 * Queue and OpenVSwitch are independent tables in the Open_vSwitch schema
72 * but the OVSDB yang model includes the Queue fields in the
73 * OvsdbNode data. In some cases the OVSDB will send OpenVSwitch and Queue
74 * updates together and in other cases independently. This method here
78 * @param transaction the {@link ReadWriteTransaction}
79 * @param updatedQueueRows updated {@link Queue} rows
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 Queue oldQueue = oldQueueRows.get(entry.getKey());
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(dscp.iterator().next().shortValue());
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.getKey());
105 transaction.merge(LogicalDatastoreType.OPERATIONAL,
111 private String getQueueId(Queue queue) {
112 if (queue.getExternalIdsColumn() != null
113 && queue.getExternalIdsColumn().getData() != null
114 && queue.getExternalIdsColumn().getData().containsKey(SouthboundConstants.IID_EXTERNAL_ID_KEY)) {
115 InstanceIdentifier<Queues> queueIid = (InstanceIdentifier<Queues>) SouthboundUtil.deserializeInstanceIdentifier(
116 queue.getExternalIdsColumn().getData().get(SouthboundConstants.IID_EXTERNAL_ID_KEY));
117 if (queueIid != null) {
118 QueuesKey queuesKey = queueIid.firstKeyOf(Queues.class);
119 if (queuesKey != null) {
120 return queuesKey.getQueueId().getValue();
124 return SouthboundConstants.QUEUE_URI_PREFIX + "://" + queue.getUuid().toString();
127 private void setOtherConfig(ReadWriteTransaction transaction,
128 QueuesBuilder queuesBuilder, Queue oldQueue, Queue queue,
129 InstanceIdentifier<Node> nodeIId) {
130 Map<String, String> oldOtherConfigs = null;
131 Map<String, String> otherConfigs = null;
133 if (queue.getOtherConfigColumn() != null) {
134 otherConfigs = queue.getOtherConfigColumn().getData();
136 if (oldQueue != null && oldQueue.getOtherConfigColumn() != null) {
137 oldOtherConfigs = oldQueue.getOtherConfigColumn().getData();
139 if ((oldOtherConfigs != null) && !oldOtherConfigs.isEmpty()) {
140 removeOldConfigs(transaction, queuesBuilder, oldOtherConfigs, queue, nodeIId);
142 if (otherConfigs != null && !otherConfigs.isEmpty()) {
143 setNewOtherConfigs(queuesBuilder, otherConfigs);
147 private void removeOldConfigs(ReadWriteTransaction transaction,
148 QueuesBuilder queuesBuilder, Map<String, String> oldOtherConfigs,
149 Queue queue, InstanceIdentifier<Node> nodeIId) {
150 InstanceIdentifier<Queues> queueIId = nodeIId
151 .augmentation(OvsdbNodeAugmentation.class)
152 .child(Queues.class, queuesBuilder.build().getKey());
153 Set<String> otherConfigKeys = oldOtherConfigs.keySet();
154 for (String otherConfigKey : otherConfigKeys) {
155 KeyedInstanceIdentifier<QueuesOtherConfig, QueuesOtherConfigKey> otherIId =
157 .child(QueuesOtherConfig.class, new QueuesOtherConfigKey(otherConfigKey));
158 transaction.delete(LogicalDatastoreType.OPERATIONAL, otherIId);
162 private void setNewOtherConfigs(QueuesBuilder queuesBuilder,
163 Map<String, String> otherConfig) {
164 Set<String> otherConfigKeys = otherConfig.keySet();
165 List<QueuesOtherConfig> otherConfigList = new ArrayList<>();
166 String otherConfigValue;
167 for (String otherConfigKey : otherConfigKeys) {
168 otherConfigValue = otherConfig.get(otherConfigKey);
169 if (otherConfigKey != null && otherConfigValue != null) {
170 otherConfigList.add(new QueuesOtherConfigBuilder().setQueueOtherConfigKey(otherConfigKey)
171 .setQueueOtherConfigValue(otherConfigValue).build());
174 queuesBuilder.setQueuesOtherConfig(otherConfigList);
177 private void setExternalIds(ReadWriteTransaction transaction,
178 QueuesBuilder queuesBuilder, Queue oldQueue, Queue queue,
179 InstanceIdentifier<Node> nodeIId) {
180 Map<String, String> oldExternalIds = null;
181 Map<String, String> externalIds = null;
183 if (queue.getExternalIdsColumn() != null) {
184 externalIds = queue.getExternalIdsColumn().getData();
186 if (oldQueue != null && oldQueue.getExternalIdsColumn() != null) {
187 oldExternalIds = oldQueue.getExternalIdsColumn().getData();
189 if ((oldExternalIds != null) && !oldExternalIds.isEmpty()) {
190 removeOldExternalIds(transaction, queuesBuilder, oldExternalIds, queue, nodeIId);
192 if (externalIds != null && !externalIds.isEmpty()) {
193 setNewExternalIds(queuesBuilder, externalIds);
197 private void removeOldExternalIds(ReadWriteTransaction transaction,
198 QueuesBuilder queuesBuilder, Map<String, String> oldExternalIds,
199 Queue queue, InstanceIdentifier<Node> nodeIId) {
200 InstanceIdentifier<Queues> queueIId = nodeIId
201 .augmentation(OvsdbNodeAugmentation.class)
202 .child(Queues.class, queuesBuilder.build().getKey());
203 Set<String> externalIdsKeys = oldExternalIds.keySet();
204 for (String extIdKey : externalIdsKeys) {
205 KeyedInstanceIdentifier<QueuesExternalIds, QueuesExternalIdsKey> externalIId =
207 .child(QueuesExternalIds.class, new QueuesExternalIdsKey(extIdKey));
208 transaction.delete(LogicalDatastoreType.OPERATIONAL, externalIId);
212 private void setNewExternalIds(QueuesBuilder queuesBuilder,
213 Map<String, String> externalIds) {
214 Set<String> externalIdsKeys = externalIds.keySet();
215 List<QueuesExternalIds> externalIdsList = new ArrayList<>();
216 String externalIdValue;
217 for (String extIdKey : externalIdsKeys) {
218 externalIdValue = externalIds.get(extIdKey);
219 if (extIdKey != null && externalIdValue != null) {
220 externalIdsList.add(new QueuesExternalIdsBuilder().setQueuesExternalIdKey(extIdKey)
221 .setQueuesExternalIdValue(externalIdValue).build());
224 queuesBuilder.setQueuesExternalIds(externalIdsList);