southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/transactions/md/OvsdbPortUpdateCommand.java

   1 /*
   2  * Copyright (c) 2014 Intel Corp. and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.ovsdb.southbound.transactions.md;
  10
  11 import java.util.ArrayList;
  12 import java.util.Collection;
  13 import java.util.Iterator;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.Map.Entry;
  17 import java.util.Set;
  18
  19 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  20 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  21 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  22 import org.opendaylight.ovsdb.lib.error.ColumnSchemaNotFoundException;
  23 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  24 import org.opendaylight.ovsdb.lib.notation.Column;
  25 import org.opendaylight.ovsdb.lib.notation.UUID;
  26 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  27 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
  28 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  29 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  30 import org.opendaylight.ovsdb.schema.openvswitch.Interface;
  31 import org.opendaylight.ovsdb.schema.openvswitch.Port;
  32 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  33 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeName;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbPortInterfaceAttributes;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentation;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentationBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ConnectionInfo;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntry;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceExternalIds;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceExternalIdsBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceOtherConfigs;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceOtherConfigsBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Options;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.OptionsBuilder;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.OptionsKey;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortExternalIds;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortExternalIdsBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortOtherConfigs;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortOtherConfigsBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Trunks;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.TrunksBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  58 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  59 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
  60 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  61 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  62 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  63 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  64 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  65 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
  66 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
  67 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  68 import org.slf4j.Logger;
  69 import org.slf4j.LoggerFactory;
  70
  71 import com.google.common.base.Optional;
  72
  73 public class OvsdbPortUpdateCommand extends AbstractTransactionCommand {
  74     private static final Logger LOG = LoggerFactory.getLogger(OvsdbPortUpdateCommand.class);
  75     private Map<UUID, Port> portUpdatedRows;
  76     private Map<UUID, Port> portOldRows;
  77     private Map<UUID, Interface> interfaceUpdatedRows;
  78     private Map<UUID, Interface> interfaceOldRows;
  79     private Map<UUID, Bridge> bridgeUpdatedRows;
  80     public OvsdbPortUpdateCommand(ConnectionInfo key, TableUpdates updates,
  81             DatabaseSchema dbSchema) {
  82         super(key, updates, dbSchema);
  83         portUpdatedRows = TyperUtils.extractRowsUpdated(Port.class, updates, dbSchema);
  84         portOldRows = TyperUtils.extractRowsOld(Port.class, updates, dbSchema);
  85         interfaceUpdatedRows = TyperUtils.extractRowsUpdated(Interface.class, updates, dbSchema);
  86         interfaceOldRows = TyperUtils.extractRowsOld(Interface.class, updates, dbSchema);
  87         bridgeUpdatedRows = TyperUtils.extractRowsUpdated(Bridge.class, updates, dbSchema);
  88     }
  89
  90     @Override
  91     public void execute(ReadWriteTransaction transaction) {
  92         final InstanceIdentifier<Node> connectionIId = SouthboundMapper.createInstanceIdentifier(getConnectionInfo());
  93         if ( (portUpdatedRows == null && interfaceOldRows == null )
  94                 || ( interfaceOldRows.isEmpty() && portUpdatedRows.isEmpty())) {
  95             return;
  96         }
  97         Optional<Node> node = readNode(transaction, connectionIId);
  98         if (node.isPresent()) {
  99             updateTerminationPoints(transaction, node.get());
 100         }
 101     }
 102     private void updateTerminationPoints(ReadWriteTransaction transaction, Node node) {
 103         for (Entry<UUID, Port> portUpdate : portUpdatedRows.entrySet()) {
 104             String portName = null;
 105             portName = portUpdate.getValue().getNameColumn().getData();
 106             Optional<String> bridgeName = getTerminationPointBridge(portUpdate.getKey());
 107             if (!bridgeName.isPresent()) {
 108                 bridgeName = getTerminationPointBridge( transaction, node, portName);
 109             }
 110             if (bridgeName.isPresent()) {
 111                 NodeId bridgeId = SouthboundMapper.createManagedNodeId(
 112                         getConnectionInfo(), new OvsdbBridgeName(bridgeName.get()));
 113                 TerminationPointKey tpKey = new TerminationPointKey(new TpId(portName));
 114                 InstanceIdentifier<TerminationPoint> tpPath = InstanceIdentifier
 115                         .create(NetworkTopology.class)
 116                         .child(Topology.class, new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
 117                         .child(Node.class,new NodeKey(bridgeId))
 118                         .child(TerminationPoint.class,tpKey);
 119                 TerminationPointBuilder tpBuilder = new TerminationPointBuilder();
 120                 tpBuilder.setKey(tpKey);
 121                 tpBuilder.setTpId(tpKey.getTpId());
 122                 OvsdbTerminationPointAugmentationBuilder tpAugmentationBuilder =
 123                         new OvsdbTerminationPointAugmentationBuilder();
 124                 buildTerminationPoint(tpAugmentationBuilder,portUpdate.getValue(),bridgeName.get());
 125                 UUID interfaceUUID = (UUID)portUpdate.getValue().getInterfacesColumn().getData().toArray()[0];
 126                 if (interfaceUpdatedRows.containsKey(interfaceUUID)) {
 127                     buildTerminationPoint(tpAugmentationBuilder,
 128                             interfaceUpdatedRows.get(interfaceUUID), bridgeName.get());
 129                     interfaceUpdatedRows.remove(interfaceUUID);
 130                     interfaceOldRows.remove(interfaceUUID);
 131                 }
 132                 tpBuilder.addAugmentation(OvsdbTerminationPointAugmentation.class, tpAugmentationBuilder.build());
 133                 if (portOldRows.containsKey(portUpdate.getKey())) {
 134                     transaction.merge(LogicalDatastoreType.OPERATIONAL,
 135                             tpPath, tpBuilder.build());
 136                 } else {
 137                     transaction.put(LogicalDatastoreType.OPERATIONAL,
 138                             tpPath, tpBuilder.build());
 139                 }
 140             }
 141         }
 142         for (Entry<UUID, Interface> interfaceUpdate : interfaceUpdatedRows.entrySet()) {
 143             String interfaceName = null;
 144             interfaceName = interfaceUpdatedRows.get(interfaceUpdate.getKey()).getNameColumn().getData();
 145             Optional<String> bridgeName = getTerminationPointBridge( transaction, node, interfaceName);
 146             if (bridgeName.isPresent()) {
 147                 NodeId bridgeId = SouthboundMapper.createManagedNodeId(
 148                         getConnectionInfo(), new OvsdbBridgeName(bridgeName.get()));
 149                 TerminationPointKey tpKey = new TerminationPointKey(new TpId(interfaceName));
 150                 InstanceIdentifier<TerminationPoint> tpPath = InstanceIdentifier
 151                         .create(NetworkTopology.class)
 152                         .child(Topology.class, new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
 153                         .child(Node.class,new NodeKey(bridgeId))
 154                         .child(TerminationPoint.class,tpKey);
 155                 TerminationPointBuilder tpBuilder = new TerminationPointBuilder();
 156                 tpBuilder.setKey(tpKey);
 157                 tpBuilder.setTpId(tpKey.getTpId());
 158                 OvsdbTerminationPointAugmentationBuilder tpAugmentationBuilder =
 159                         new OvsdbTerminationPointAugmentationBuilder();
 160                 buildTerminationPoint(tpAugmentationBuilder, interfaceUpdate.getValue(),bridgeName.get());
 161                 tpBuilder.addAugmentation(OvsdbTerminationPointAugmentation.class, tpAugmentationBuilder.build());
 162                 transaction.merge(LogicalDatastoreType.OPERATIONAL,
 163                         tpPath, tpBuilder.build());
 164             }
 165         }
 166
 167     }
 168     private void buildTerminationPoint(OvsdbTerminationPointAugmentationBuilder tpAugmentationBuilder,
 169             Port portUpdate, String bridgeName) {
 170
 171         tpAugmentationBuilder
 172                 .setName(portUpdate.getName());
 173         tpAugmentationBuilder.setPortUuid(new Uuid(
 174                 portUpdate.getUuid().toString()));
 175         updatePort(portUpdate, tpAugmentationBuilder);
 176     }
 177
 178     private void buildTerminationPoint(OvsdbTerminationPointAugmentationBuilder tpAugmentationBuilder,
 179             Interface interfaceUpdate, String bridgeName) {
 180
 181         tpAugmentationBuilder
 182                 .setName(interfaceUpdate.getName());
 183         tpAugmentationBuilder.setPortUuid(new Uuid(
 184                 interfaceUpdate.getUuid().toString()));
 185         updateInterfaces(interfaceUpdate, bridgeName, tpAugmentationBuilder);
 186     }
 187
 188     private Optional<Node> readNode(final ReadWriteTransaction transaction, final InstanceIdentifier<Node> nodePath) {
 189         Optional<Node> node = Optional.absent();
 190         try {
 191             node = transaction.read(
 192                     LogicalDatastoreType.OPERATIONAL, nodePath)
 193                     .checkedGet();
 194         } catch (final ReadFailedException e) {
 195             LOG.warn("Read Operational/DS for Node fail! {}",
 196                     nodePath, e);
 197         }
 198         return node;
 199     }
 200
 201     private Optional<String> getTerminationPointBridge( UUID portUUID) {
 202         for (UUID bridgeUUID : this.bridgeUpdatedRows.keySet()) {
 203             if (this.bridgeUpdatedRows.get(bridgeUUID).getPortsColumn().getData().contains(portUUID)) {
 204                 return Optional.of(this.bridgeUpdatedRows.get(bridgeUUID).getNameColumn().getData());
 205             }
 206         }
 207         return Optional.absent();
 208     }
 209     private Optional<String> getTerminationPointBridge(
 210             final ReadWriteTransaction transaction, Node node, String tpName) {
 211         OvsdbNodeAugmentation ovsdbNode = node.getAugmentation(OvsdbNodeAugmentation.class);
 212         List<ManagedNodeEntry> managedNodes = ovsdbNode.getManagedNodeEntry();
 213         for ( ManagedNodeEntry managedNodeEntry : managedNodes ) {
 214             @SuppressWarnings("unchecked")
 215             Node managedNode = readNode(transaction
 216                     ,(InstanceIdentifier<Node>)managedNodeEntry.getBridgeRef().getValue()).get();
 217             TerminationPointBuilder tpBuilder = new TerminationPointBuilder();
 218             TerminationPointKey tpKey = new TerminationPointKey(new TpId(tpName));
 219             tpBuilder.setKey(tpKey);
 220             if (managedNode.getTerminationPoint().contains(tpBuilder.build())) {
 221                 OvsdbBridgeAugmentation ovsdbNodeAugment
 222                     = managedNode.getAugmentation(OvsdbBridgeAugmentation.class);
 223                 return Optional.of(ovsdbNodeAugment.getBridgeName().getValue());
 224             }
 225         }
 226         return Optional.absent();
 227     }
 228
 229     private void updateInterfaces(Interface interfaceUpdate,
 230             final String bridge, final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 231
 232         Column<GenericTableSchema, String> typeColumn = interfaceUpdate.getTypeColumn();
 233         String type = typeColumn.getData();
 234         updateInterface(interfaceUpdate, bridge, type, ovsdbTerminationPointBuilder);
 235     }
 236
 237     private void updatePort(final Port port,
 238             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 239
 240         updateVlan(port, ovsdbTerminationPointBuilder);
 241         updateVlanTrunks(port, ovsdbTerminationPointBuilder);
 242         updateVlanMode(port, ovsdbTerminationPointBuilder);
 243         updatePortExternalIds(port, ovsdbTerminationPointBuilder);
 244         updatePortOtherConfig(port, ovsdbTerminationPointBuilder);
 245     }
 246
 247     private void updateInterface(final Interface interf,
 248             final String bridge, final String type,
 249             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 250
 251         ovsdbTerminationPointBuilder.setInterfaceUuid(
 252                 new Uuid(interf.getUuid().toString()));
 253         ovsdbTerminationPointBuilder.setInterfaceType(
 254                 SouthboundMapper.createInterfaceType(type));
 255         updateOfPort(interf, bridge, ovsdbTerminationPointBuilder);
 256         updateOfPortRequest(interf, bridge, ovsdbTerminationPointBuilder);
 257         updateInterfaceExternalIds(interf, ovsdbTerminationPointBuilder);
 258         updateOptions(interf, ovsdbTerminationPointBuilder);
 259         updateInterfaceOtherConfig(interf, ovsdbTerminationPointBuilder);
 260     }
 261
 262     private void updateVlan(final Port port,
 263             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 264
 265         Collection<Long> vlanId = port.getTagColumn().getData();
 266         if (vlanId.size() > 0) {
 267             Iterator<Long> itr = vlanId.iterator();
 268             // There are no loops here, just get the first element.
 269             int id = itr.next().intValue();
 270             ovsdbTerminationPointBuilder.setVlanTag(new VlanId(id));
 271         }
 272     }
 273
 274     private void updateVlanTrunks(final Port port,
 275             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 276
 277         Set<Long> portTrunks = port.getTrunksColumn().getData();
 278         List<Trunks> modelTrunks = new ArrayList<Trunks>();
 279         if (!portTrunks.isEmpty()) {
 280             for (Long trunk: portTrunks) {
 281                 if (trunk != null) {
 282                     modelTrunks.add(new TrunksBuilder()
 283                         .setTrunk(new VlanId(trunk.intValue())).build());
 284                 }
 285             }
 286             ovsdbTerminationPointBuilder.setTrunks(modelTrunks);
 287         }
 288     }
 289
 290     private void updateVlanMode(final Port port,
 291             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 292
 293         Collection<String> vlanMode = port.getVlanModeColumn().getData();
 294         if (!vlanMode.isEmpty()) {
 295             Iterator<String> itr = vlanMode.iterator();
 296             String vlanType = itr.next();
 297             if (vlanType.equals(SouthboundConstants.VLANMODES.ACCESS.getMode())) {
 298                 ovsdbTerminationPointBuilder
 299                     .setVlanMode(OvsdbPortInterfaceAttributes.VlanMode.Access);
 300             } else if (vlanType.equals(SouthboundConstants.VLANMODES.NATIVE_TAGGED.getMode())) {
 301                 ovsdbTerminationPointBuilder
 302                     .setVlanMode(OvsdbPortInterfaceAttributes.VlanMode.NativeTagged);
 303             } else if (vlanType.equals(SouthboundConstants.VLANMODES.NATIVE_UNTAGGED.getMode())) {
 304                 ovsdbTerminationPointBuilder
 305                     .setVlanMode(OvsdbPortInterfaceAttributes.VlanMode.NativeUntagged);
 306             } else if (vlanType.equals(SouthboundConstants.VLANMODES.TRUNK.getMode())) {
 307                 ovsdbTerminationPointBuilder
 308                     .setVlanMode(OvsdbPortInterfaceAttributes.VlanMode.Trunk);
 309             } else {
 310                 LOG.debug("Invalid vlan mode {}.", vlanType);
 311             }
 312         }
 313     }
 314
 315     private void updateOfPort(final Interface interf,
 316             final String bridge,
 317             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 318
 319         Set<Long> ofPorts = interf.getOpenFlowPortColumn().getData();
 320         if (ofPorts != null && !ofPorts.isEmpty()) {
 321             Iterator<Long> ofPortsIter = ofPorts.iterator();
 322             long ofPort = ofPortsIter.next();
 323             if (ofPort >= 0) {
 324                 ovsdbTerminationPointBuilder
 325                     .setOfport(ofPort);
 326             } else {
 327                 LOG.debug("Received negative value for ofPort from ovsdb for {} {} {}",
 328                         bridge, interf.getName(),ofPort);
 329             }
 330         }
 331     }
 332
 333     private void updateOfPortRequest(final Interface interf,
 334             final String bridge,
 335             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 336
 337         Set<Long> ofPortRequests = null;
 338         try {
 339             ofPortRequests = interf.getOpenFlowPortRequestColumn().getData();
 340         } catch (ColumnSchemaNotFoundException e) {
 341             LOG.warn("Cannot find openflow column", e);
 342         }
 343         if (ofPortRequests != null && !ofPortRequests.isEmpty()) {
 344             Iterator<Long> ofPortRequestsIter = ofPortRequests.iterator();
 345             int ofPort = ofPortRequestsIter.next().intValue();
 346             if (ofPort >= 0) {
 347                 ovsdbTerminationPointBuilder
 348                     .setOfportRequest(ofPort);
 349             } else {
 350                 LOG.debug("Received negative value for ofPort from ovsdb for {} {} {}",
 351                         bridge, interf.getName(),ofPort);
 352             }
 353         }
 354     }
 355
 356     private void updateInterfaceExternalIds(final Interface interf,
 357             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 358
 359         Map<String, String> interfaceExternalIds =
 360                 interf.getExternalIdsColumn().getData();
 361         if (interfaceExternalIds != null && !interfaceExternalIds.isEmpty()) {
 362             Set<String> externalIdKeys = interfaceExternalIds.keySet();
 363             List<InterfaceExternalIds> externalIdsList =
 364                     new ArrayList<InterfaceExternalIds>();
 365             String externalIdValue;
 366             for (String externalIdKey : externalIdKeys) {
 367                 externalIdValue = interfaceExternalIds.get(externalIdKey);
 368                 if (externalIdKey != null && externalIdValue != null) {
 369                     externalIdsList.add(new InterfaceExternalIdsBuilder()
 370                             .setExternalIdKey(externalIdKey)
 371                             .setExternalIdValue(externalIdValue).build());
 372                 }
 373             }
 374             ovsdbTerminationPointBuilder.setInterfaceExternalIds(externalIdsList);
 375         }
 376     }
 377
 378     private void updatePortExternalIds(final Port port,
 379             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 380
 381         Map<String, String> portExternalIds = port.getExternalIdsColumn().getData();
 382         if (portExternalIds != null && !portExternalIds.isEmpty()) {
 383             Set<String> externalIdKeys = portExternalIds.keySet();
 384             List<PortExternalIds> externalIdsList = new ArrayList<PortExternalIds>();
 385             String externalIdValue;
 386             for (String externalIdKey : externalIdKeys) {
 387                 externalIdValue = portExternalIds.get(externalIdKey);
 388                 if (externalIdKey != null && externalIdValue != null) {
 389                     externalIdsList.add(new PortExternalIdsBuilder()
 390                             .setExternalIdKey(externalIdKey)
 391                             .setExternalIdValue(externalIdValue).build());
 392                 }
 393             }
 394             ovsdbTerminationPointBuilder.setPortExternalIds(externalIdsList);
 395         }
 396     }
 397
 398     private void updateOptions(final Interface interf,
 399             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 400
 401         Map<String, String> optionsMap = interf.getOptionsColumn().getData();
 402         if (optionsMap != null && !optionsMap.isEmpty()) {
 403             List<Options> options = new ArrayList<Options>();
 404             String optionsValueString;
 405             OptionsKey optionsKey;
 406             for (String optionsKeyString : optionsMap.keySet()) {
 407                 optionsValueString = optionsMap.get(optionsKeyString);
 408                 if (optionsKeyString != null && optionsValueString != null) {
 409                     optionsKey = new OptionsKey(optionsKeyString);
 410                     options.add(new OptionsBuilder()
 411                         .setKey(optionsKey)
 412                         .setValue(optionsValueString).build());
 413                 }
 414             }
 415             ovsdbTerminationPointBuilder.setOptions(options);
 416         }
 417     }
 418
 419     private void updatePortOtherConfig(final Port port,
 420             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 421
 422         Map<String, String> portOtherConfigMap = port.getOtherConfigColumn().getData();
 423         if (portOtherConfigMap != null && !portOtherConfigMap.isEmpty()) {
 424             List<PortOtherConfigs> portOtherConfigs = new ArrayList<PortOtherConfigs>();
 425             String portOtherConfigValueString;
 426             for (String portOtherConfigKeyString : portOtherConfigMap.keySet()) {
 427                 portOtherConfigValueString = portOtherConfigMap.get(portOtherConfigKeyString);
 428                 if (portOtherConfigKeyString != null && portOtherConfigValueString != null) {
 429                     portOtherConfigs.add(new PortOtherConfigsBuilder()
 430                         .setOtherConfigKey(portOtherConfigKeyString)
 431                         .setOtherConfigValue(portOtherConfigValueString).build());
 432                 }
 433             }
 434             ovsdbTerminationPointBuilder.setPortOtherConfigs(portOtherConfigs);
 435         }
 436     }
 437
 438     private void updateInterfaceOtherConfig(final Interface interf,
 439             final OvsdbTerminationPointAugmentationBuilder ovsdbTerminationPointBuilder) {
 440
 441         Map<String, String> interfaceOtherConfigMap = interf.getOtherConfigColumn().getData();
 442         if (interfaceOtherConfigMap != null && !interfaceOtherConfigMap.isEmpty()) {
 443             List<InterfaceOtherConfigs> interfaceOtherConfigs = new ArrayList<InterfaceOtherConfigs>();
 444             String interfaceOtherConfigValueString;
 445             for (String interfaceOtherConfigKeyString : interfaceOtherConfigMap.keySet()) {
 446                 interfaceOtherConfigValueString = interfaceOtherConfigMap.get(interfaceOtherConfigKeyString);
 447                 if (interfaceOtherConfigKeyString != null && interfaceOtherConfigValueString != null) {
 448                     interfaceOtherConfigs.add(new InterfaceOtherConfigsBuilder()
 449                         .setOtherConfigKey(interfaceOtherConfigKeyString)
 450                         .setOtherConfigValue(interfaceOtherConfigValueString).build());
 451                 }
 452             }
 453             ovsdbTerminationPointBuilder.setInterfaceOtherConfigs(interfaceOtherConfigs);
 454         }
 455     }
 456 }