2 * Copyright (c) 2015 Brocade 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 com.google.common.annotations.VisibleForTesting;
11 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
12 import java.util.HashMap;
13 import java.util.List;
15 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.Manager;
23 import org.opendaylight.ovsdb.schema.openvswitch.OpenVSwitch;
24 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
25 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
26 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
27 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
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.ManagerEntry;
31 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
32 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
33 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
34 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
35 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
36 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
38 import org.slf4j.Logger;
39 import org.slf4j.LoggerFactory;
41 public class OvsdbManagersUpdateCommand extends AbstractTransactionCommand {
42 private static final Logger LOG = LoggerFactory.getLogger(OvsdbManagersUpdateCommand.class);
44 private Map<UUID, Manager> updatedManagerRows;
45 private Map<UUID, OpenVSwitch> updatedOpenVSwitchRows;
47 @SuppressFBWarnings(value = "MC_OVERRIDABLE_METHOD_CALL_IN_CONSTRUCTOR", justification = "Non-final for mocking")
48 public OvsdbManagersUpdateCommand(OvsdbConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
49 super(key, updates, dbSchema);
50 updatedOpenVSwitchRows = TyperUtils.extractRowsUpdated(OpenVSwitch.class, getUpdates(), getDbSchema());
51 updatedManagerRows = TyperUtils.extractRowsUpdated(Manager.class,getUpdates(), getDbSchema());
55 public void execute(ReadWriteTransaction transaction) {
56 if (updatedManagerRows != null && !updatedManagerRows.isEmpty()) {
57 Map<Uri, Manager> updatedManagerRowsWithUri = getUriManagerMap(updatedManagerRows);
58 if (updatedOpenVSwitchRows != null && !updatedOpenVSwitchRows.isEmpty()) {
59 updateManagers(transaction, updatedManagerRows, updatedOpenVSwitchRows);
61 updateManagers(transaction, updatedManagerRowsWithUri);
67 * Update the Manager values for the given {@link OpenVSwitch} list.
70 * Manager and OpenVSwitch are independent tables in the Open_vSwitch schema
71 * but the OVSDB yang model includes the Manager fields in the
72 * OVSDB Node data. In some cases the OVSDB will send OpenVSwitch and Manager
73 * updates together and in other cases independently. This method here
77 * @param transaction the {@link ReadWriteTransaction}
78 * @param newUpdatedManagerRows updated {@link Manager} rows
79 * @param newUpdatedOpenVSwitchRows updated {@link OpenVSwitch} rows
81 private void updateManagers(ReadWriteTransaction transaction,
82 Map<UUID, Manager> newUpdatedManagerRows,
83 Map<UUID, OpenVSwitch> newUpdatedOpenVSwitchRows) {
85 for (Map.Entry<UUID, OpenVSwitch> ovsdbNodeEntry : newUpdatedOpenVSwitchRows.entrySet()) {
86 final List<ManagerEntry> managerEntries =
87 SouthboundMapper.createManagerEntries(ovsdbNodeEntry.getValue(), newUpdatedManagerRows);
88 LOG.debug("Update Ovsdb Node : {} with manager entries : {}",
89 ovsdbNodeEntry.getValue(), managerEntries);
90 for (ManagerEntry managerEntry : managerEntries) {
91 transaction.merge(LogicalDatastoreType.OPERATIONAL,
92 getManagerEntryIid(managerEntry),
99 * Update the ManagerEntry values after finding the related {@OpenVSwitch} list.
102 * Manager and OpenVSwitch are independent tables in the Open_vSwitch schema
103 * but the OVSDB yang model includes the Manager fields in the
104 * OvsdbNode data. In some cases the OVSDB will send OpenVSwitch and Manager
105 * updates together and in other cases independently. This method here
106 * assumes the latter.
109 * @param transaction the {@link ReadWriteTransaction}
110 * @param newUpdatedManagerRows updated {@link Manager} rows
113 private void updateManagers(ReadWriteTransaction transaction,
114 Map<Uri, Manager> newUpdatedManagerRows) {
116 final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
117 final Optional<Node> ovsdbNode = SouthboundUtil.readNode(transaction, connectionIId);
118 if (ovsdbNode.isPresent()) {
119 final List<ManagerEntry> managerEntries =
120 SouthboundMapper.createManagerEntries(ovsdbNode.orElseThrow(), newUpdatedManagerRows);
122 LOG.debug("Update Ovsdb Node : {} with manager entries : {}", ovsdbNode.orElseThrow(), managerEntries);
123 for (ManagerEntry managerEntry : managerEntries) {
124 InstanceIdentifier<ManagerEntry> iid = connectionIId
125 .augmentation(OvsdbNodeAugmentation.class)
126 .child(ManagerEntry.class, managerEntry.key());
127 transaction.merge(LogicalDatastoreType.OPERATIONAL,
134 * Create the {@link InstanceIdentifier} for the {@link ManagerEntry}.
136 * @param managerEntry the {@link ManagerEntry}
137 * @return the {@link InstanceIdentifier}
140 final InstanceIdentifier<ManagerEntry> getManagerEntryIid(ManagerEntry managerEntry) {
142 OvsdbConnectionInstance client = getOvsdbConnectionInstance();
143 String nodeString = client.getNodeKey().getNodeId().getValue();
144 NodeId nodeId = new NodeId(new Uri(nodeString));
145 NodeKey nodeKey = new NodeKey(nodeId);
146 InstanceIdentifier<Node> ovsdbNodeIid = InstanceIdentifier.builder(NetworkTopology.class)
147 .child(Topology.class,new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
148 .child(Node.class,nodeKey)
152 .augmentation(OvsdbNodeAugmentation.class)
153 .child(ManagerEntry.class, managerEntry.key());
156 private Map<Uri, Manager> getUriManagerMap(Map<UUID,Manager> uuidManagerMap) {
157 Map<Uri, Manager> uriManagerMap = new HashMap<>();
158 for (Map.Entry<UUID, Manager> uuidManagerMapEntry : uuidManagerMap.entrySet()) {
160 new Uri(uuidManagerMapEntry.getValue().getTargetColumn().getData()),
161 uuidManagerMapEntry.getValue());
163 return uriManagerMap;