2 * Copyright (c) 2016 Intel Corporation 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.ovsdb.transact;
10 import static java.nio.charset.StandardCharsets.UTF_8;
11 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
13 import java.util.Collection;
14 import java.util.HashMap;
15 import java.util.HashSet;
17 import java.util.Map.Entry;
19 import org.opendaylight.mdsal.binding.api.DataTreeModification;
20 import org.opendaylight.ovsdb.lib.notation.UUID;
21 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
22 import org.opendaylight.ovsdb.schema.openvswitch.Queue;
23 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
24 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
25 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
26 import org.opendaylight.ovsdb.utils.yang.YangUtils;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.Queues;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QueuesKey;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIds;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfig;
33 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
34 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
35 import org.slf4j.Logger;
36 import org.slf4j.LoggerFactory;
38 public class QueueUpdateCommand implements TransactCommand {
39 private static final Logger LOG = LoggerFactory.getLogger(QueueUpdateCommand.class);
42 public void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
43 final DataChangeEvent events, final InstanceIdentifierCodec instanceIdentifierCodec) {
44 execute(transaction, state, TransactUtils.extractCreatedOrUpdated(events, Queues.class),
45 instanceIdentifierCodec);
49 public void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
50 final Collection<DataTreeModification<Node>> modifications,
51 final InstanceIdentifierCodec instanceIdentifierCodec) {
52 execute(transaction, state, TransactUtils.extractCreatedOrUpdated(modifications, Queues.class),
53 instanceIdentifierCodec);
56 private static void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
57 final Map<InstanceIdentifier<Queues>, Queues> createdOrUpdated,
58 final InstanceIdentifierCodec instanceIdentifierCodec) {
59 for (Entry<InstanceIdentifier<Queues>, Queues> queueMapEntry: createdOrUpdated.entrySet()) {
60 InstanceIdentifier<OvsdbNodeAugmentation> iid =
61 queueMapEntry.getKey().firstIdentifierOf(OvsdbNodeAugmentation.class);
62 if (!state.getBridgeNode(iid).isPresent()) {
66 Queues queueEntry = queueMapEntry.getValue();
67 Queue queue = transaction.getTypedRowWrapper(Queue.class);
69 if (queueEntry.getDscp() != null) {
71 Set<Long> dscpSet = new HashSet<>();
72 if (dscpSet.add(Long.valueOf(queueEntry.getDscp().toString()))) {
73 queue.setDscp(dscpSet);
75 } catch (NumberFormatException e) {
76 LOG.warn("Invalid DSCP {} setting for Queue {}", queueEntry.getDscp(), queueEntry, e);
80 Map<String, String> externalIdsMap = new HashMap<>();
82 YangUtils.copyYangKeyValueListToMap(externalIdsMap, queueEntry.getQueuesExternalIds(),
83 QueuesExternalIds::getQueuesExternalIdKey, QueuesExternalIds::getQueuesExternalIdValue);
84 } catch (NullPointerException e) {
85 LOG.warn("Incomplete Queue external IDs", e);
87 externalIdsMap.put(SouthboundConstants.IID_EXTERNAL_ID_KEY,
88 instanceIdentifierCodec.serialize(
89 SouthboundMapper.createInstanceIdentifier(iid.firstKeyOf(Node.class).getNodeId())
90 .augmentation(OvsdbNodeAugmentation.class)
91 .child(Queues.class, new QueuesKey(queueEntry.getQueueId()))));
92 queue.setExternalIds(externalIdsMap);
95 queue.setOtherConfig(YangUtils.convertYangKeyValueListToMap(queueEntry.getQueuesOtherConfig(),
96 QueuesOtherConfig::getQueueOtherConfigKey, QueuesOtherConfig::getQueueOtherConfigValue));
97 } catch (NullPointerException e) {
98 LOG.warn("Incomplete Queue other_config", e);
101 OvsdbNodeAugmentation operNode =
102 state.getBridgeNode(iid).get().augmentation(OvsdbNodeAugmentation.class);
103 Uuid operQueueUuid = getQueueEntryUuid(operNode.getQueues(), queueEntry.key());
104 if (operQueueUuid == null) {
105 UUID namedUuid = new UUID(SouthboundConstants.QUEUE_NAMED_UUID_PREFIX
106 + TransactUtils.bytesToHexString(queueEntry.getQueueId().getValue().getBytes(UTF_8)));
107 transaction.add(op.insert(queue).withId(namedUuid.toString()));
108 LOG.info("Added queue Uuid : {} for Ovsdb Node : {}",
109 namedUuid, operNode);
111 UUID uuid = new UUID(operQueueUuid.getValue());
112 Queue extraQueue = transaction.getTypedRowSchema(Queue.class);
113 extraQueue.getUuidColumn().setData(uuid);
114 transaction.add(op.update(queue)
115 .where(extraQueue.getUuidColumn().getSchema().opEqual(uuid)).build());
116 LOG.info("Updated queue entries: {} for Ovsdb Node : {}",
122 private static Uuid getQueueEntryUuid(final Map<QueuesKey, Queues> operQueues, final QueuesKey queueId) {
123 if (operQueues != null) {
124 Queues queueEntry = operQueues.get(queueId);
125 if (queueEntry != null) {
126 return queueEntry.getQueueUuid();