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

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. 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 package org.opendaylight.ovsdb.southbound.transactions.md;
   9
  10 import static org.opendaylight.ovsdb.southbound.SouthboundUtil.schemaMismatchLog;
  11
  12 import com.google.common.annotations.VisibleForTesting;
  13 import com.google.common.base.Optional;
  14 import com.google.common.base.Preconditions;
  15 import com.google.common.net.InetAddresses;
  16 import java.net.InetAddress;
  17 import java.net.NetworkInterface;
  18 import java.net.SocketException;
  19 import java.util.ArrayList;
  20 import java.util.Enumeration;
  21 import java.util.List;
  22 import java.util.Map;
  23 import java.util.Map.Entry;
  24 import java.util.Set;
  25 import org.apache.commons.lang3.math.NumberUtils;
  26 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  27 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  28 import org.opendaylight.ovsdb.lib.error.SchemaVersionMismatchException;
  29 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  30 import org.opendaylight.ovsdb.lib.notation.UUID;
  31 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  32 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  33 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  34 import org.opendaylight.ovsdb.schema.openvswitch.Controller;
  35 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
  36 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
  37 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  38 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  39 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.DatapathId;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentationBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeName;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeProtocolBase;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeRef;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentationBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeRef;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIds;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIdsBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIdsKey;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigs;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigsBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigsKey;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntry;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ProtocolEntry;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ProtocolEntryKey;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntry;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntryBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  64 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  65 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  66 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  67 import org.opendaylight.yangtools.yang.binding.DataObject;
  68 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  69 import org.slf4j.Logger;
  70 import org.slf4j.LoggerFactory;
  71
  72 public class OvsdbBridgeUpdateCommand extends AbstractTransactionCommand {
  73     private static final Logger LOG = LoggerFactory.getLogger(OvsdbBridgeUpdateCommand.class);
  74     private final InstanceIdentifierCodec instanceIdentifierCodec;
  75     private final Map<UUID,Bridge> updatedBridgeRows;
  76     private final Map<UUID, Bridge> oldBridgeRows;
  77     private final List<InstanceIdentifier<Node>> updatedBridges = new ArrayList<>();
  78
  79     public OvsdbBridgeUpdateCommand(InstanceIdentifierCodec instanceIdentifierCodec, OvsdbConnectionInstance key,
  80             TableUpdates updates, DatabaseSchema dbSchema) {
  81         super(key,updates,dbSchema);
  82         this.instanceIdentifierCodec = instanceIdentifierCodec;
  83         updatedBridgeRows = TyperUtils.extractRowsUpdated(Bridge.class, getUpdates(), getDbSchema());
  84         oldBridgeRows = TyperUtils.extractRowsOld(Bridge.class, getUpdates(), getDbSchema());
  85     }
  86
  87     @Override
  88     public void execute(ReadWriteTransaction transaction) {
  89         if (updatedBridgeRows == null || updatedBridgeRows.isEmpty()) {
  90             return;
  91         }
  92
  93         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  94         Optional<Node> connection = SouthboundUtil.readNode(transaction, connectionIId);
  95         if (!connection.isPresent()) {
  96             return;
  97         }
  98
  99         for (Entry<UUID, Bridge> entry : updatedBridgeRows.entrySet()) {
 100             updateBridge(transaction, entry.getValue(), connectionIId);
 101         }
 102     }
 103
 104     @VisibleForTesting
 105     void updateBridge(ReadWriteTransaction transaction,
 106             Bridge bridge, InstanceIdentifier<Node> connectionIId) {
 107         // Update the connection node to let it know it manages this bridge
 108         Node connectionNode = buildConnectionNode(bridge);
 109         transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
 110
 111         // Update the bridge node with whatever data we are getting
 112         InstanceIdentifier<Node> bridgeIid = getInstanceIdentifier(bridge);
 113         Node bridgeNode = buildBridgeNode(bridge);
 114         transaction.merge(LogicalDatastoreType.OPERATIONAL, bridgeIid, bridgeNode);
 115         updatedBridges.add(bridgeIid);
 116         deleteEntries(transaction, protocolEntriesToRemove(bridgeIid, bridge));
 117         deleteEntries(transaction, externalIdsToRemove(bridgeIid,bridge));
 118         deleteEntries(transaction, bridgeOtherConfigsToRemove(bridgeIid,bridge));
 119     }
 120
 121     @VisibleForTesting
 122     <T extends DataObject> void deleteEntries(ReadWriteTransaction transaction,
 123             List<InstanceIdentifier<T>> entryIids) {
 124         for (InstanceIdentifier<T> entryIid : entryIids) {
 125             transaction.delete(LogicalDatastoreType.OPERATIONAL, entryIid);
 126         }
 127     }
 128
 129     private List<InstanceIdentifier<BridgeOtherConfigs>> bridgeOtherConfigsToRemove(
 130             InstanceIdentifier<Node> bridgeIid, Bridge bridge) {
 131         Preconditions.checkNotNull(bridgeIid);
 132         Preconditions.checkNotNull(bridge);
 133         List<InstanceIdentifier<BridgeOtherConfigs>> result = new ArrayList<>();
 134
 135         Bridge oldBridge = oldBridgeRows.get(bridge.getUuid());
 136
 137         if (oldBridge != null && oldBridge.getOtherConfigColumn() != null) {
 138             for (Entry<String, String> otherConfig:
 139                 oldBridge.getOtherConfigColumn().getData().entrySet()) {
 140                 if (bridge.getOtherConfigColumn() == null
 141                         || !bridge.getOtherConfigColumn().getData().containsKey(otherConfig.getKey())) {
 142                     InstanceIdentifier<BridgeOtherConfigs> iid = bridgeIid
 143                             .augmentation(OvsdbBridgeAugmentation.class)
 144                             .child(BridgeOtherConfigs.class,
 145                                     new BridgeOtherConfigsKey(otherConfig.getKey()));
 146                     result.add(iid);
 147                 }
 148             }
 149         }
 150         return result;
 151     }
 152
 153     private List<InstanceIdentifier<BridgeExternalIds>> externalIdsToRemove(
 154             InstanceIdentifier<Node> bridgeIid, Bridge bridge) {
 155         Preconditions.checkNotNull(bridgeIid);
 156         Preconditions.checkNotNull(bridge);
 157         List<InstanceIdentifier<BridgeExternalIds>> result = new ArrayList<>();
 158
 159         Bridge oldBridge = oldBridgeRows.get(bridge.getUuid());
 160
 161         if (oldBridge != null && oldBridge.getExternalIdsColumn() != null) {
 162             for (Entry<String, String> externalId:
 163                 oldBridge.getExternalIdsColumn().getData().entrySet()) {
 164                 if (bridge.getExternalIdsColumn() == null
 165                         || !bridge.getExternalIdsColumn().getData().containsKey(externalId.getKey())) {
 166                     InstanceIdentifier<BridgeExternalIds> iid = bridgeIid
 167                             .augmentation(OvsdbBridgeAugmentation.class)
 168                             .child(BridgeExternalIds.class,
 169                                     new BridgeExternalIdsKey(externalId.getKey()));
 170                     result.add(iid);
 171                 }
 172             }
 173         }
 174         return result;
 175     }
 176
 177     private List<InstanceIdentifier<ProtocolEntry>> protocolEntriesToRemove(
 178             InstanceIdentifier<Node> bridgeIid, Bridge bridge) {
 179         Preconditions.checkNotNull(bridgeIid);
 180         Preconditions.checkNotNull(bridge);
 181         List<InstanceIdentifier<ProtocolEntry>> result = new ArrayList<>();
 182         Bridge oldBridge = oldBridgeRows.get(bridge.getUuid());
 183
 184         try {
 185             if (oldBridge != null && oldBridge.getProtocolsColumn() != null) {
 186                 for (String protocol : oldBridge.getProtocolsColumn().getData()) {
 187                     if (bridge.getProtocolsColumn() == null || !bridge.getProtocolsColumn().getData()
 188                                 .contains(protocol)) {
 189                         Class<? extends OvsdbBridgeProtocolBase> proto = SouthboundConstants.OVSDB_PROTOCOL_MAP
 190                                 .inverse().get(protocol);
 191                         InstanceIdentifier<ProtocolEntry> iid = bridgeIid
 192                                 .augmentation(OvsdbBridgeAugmentation.class)
 193                                 .child(ProtocolEntry.class,
 194                                         new ProtocolEntryKey(proto));
 195                         result.add(iid);
 196                     }
 197                 }
 198             }
 199         } catch (SchemaVersionMismatchException e) {
 200             schemaMismatchLog("protocols", "Bridge", e);
 201         }
 202         return result;
 203     }
 204
 205     private Node buildConnectionNode(
 206             Bridge bridge) {
 207         //Update node with managed node reference
 208         NodeBuilder connectionNode = new NodeBuilder();
 209         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
 210
 211         OvsdbNodeAugmentationBuilder ovsdbConnectionAugmentationBuilder = new OvsdbNodeAugmentationBuilder();
 212         List<ManagedNodeEntry> managedBridges = new ArrayList<>();
 213         InstanceIdentifier<Node> bridgeIid =
 214                 SouthboundMapper.createInstanceIdentifier(instanceIdentifierCodec, getOvsdbConnectionInstance(),
 215                         bridge);
 216         ManagedNodeEntry managedBridge = new ManagedNodeEntryBuilder().setBridgeRef(
 217                 new OvsdbBridgeRef(bridgeIid)).build();
 218         managedBridges.add(managedBridge);
 219         ovsdbConnectionAugmentationBuilder.setManagedNodeEntry(managedBridges);
 220
 221         connectionNode.addAugmentation(OvsdbNodeAugmentation.class, ovsdbConnectionAugmentationBuilder.build());
 222
 223         LOG.debug("Update node with bridge node ref {}",
 224                 ovsdbConnectionAugmentationBuilder.getManagedNodeEntry().iterator().next());
 225         return connectionNode.build();
 226     }
 227
 228     private Node buildBridgeNode(Bridge bridge) {
 229         NodeBuilder bridgeNodeBuilder = new NodeBuilder();
 230         NodeId bridgeNodeId = getNodeId(bridge);
 231         bridgeNodeBuilder.setNodeId(bridgeNodeId);
 232         OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder = new OvsdbBridgeAugmentationBuilder();
 233         ovsdbBridgeAugmentationBuilder.setBridgeName(new OvsdbBridgeName(bridge.getName()));
 234         ovsdbBridgeAugmentationBuilder.setBridgeUuid(new Uuid(bridge.getUuid().toString()));
 235         setDataPath(ovsdbBridgeAugmentationBuilder, bridge);
 236         setDataPathType(ovsdbBridgeAugmentationBuilder, bridge);
 237         setProtocol(ovsdbBridgeAugmentationBuilder, bridge);
 238         setExternalIds(ovsdbBridgeAugmentationBuilder, bridge);
 239         setOtherConfig(ovsdbBridgeAugmentationBuilder, bridge);
 240         setFailMode(ovsdbBridgeAugmentationBuilder, bridge);
 241         setOpenFlowNodeRef(ovsdbBridgeAugmentationBuilder, bridge);
 242         setManagedBy(ovsdbBridgeAugmentationBuilder);
 243         setAutoAttach(ovsdbBridgeAugmentationBuilder, bridge);
 244         setStpEnalbe(ovsdbBridgeAugmentationBuilder,bridge);
 245         bridgeNodeBuilder.addAugmentation(OvsdbBridgeAugmentation.class, ovsdbBridgeAugmentationBuilder.build());
 246
 247         LOG.debug("Built with the intent to store bridge data {}",
 248                 ovsdbBridgeAugmentationBuilder.build());
 249         return bridgeNodeBuilder.build();
 250     }
 251
 252     private static void setAutoAttach(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 253         try {
 254             if (bridge.getAutoAttachColumn() != null
 255                     && bridge.getAutoAttachColumn().getData() != null
 256                     && !bridge.getAutoAttachColumn().getData().isEmpty()) {
 257                 Set<UUID> uuids = bridge.getAutoAttachColumn().getData();
 258                 for (UUID uuid : uuids) {
 259                     ovsdbBridgeAugmentationBuilder.setAutoAttach(new Uuid(uuid.toString()));
 260                 }
 261             }
 262         } catch (SchemaVersionMismatchException e) {
 263             schemaMismatchLog("auto_attach", "Bridge", e);
 264         }
 265     }
 266
 267     private void setManagedBy(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder) {
 268         InstanceIdentifier<Node> connectionNodePath = getOvsdbConnectionInstance().getInstanceIdentifier();
 269         ovsdbBridgeAugmentationBuilder.setManagedBy(new OvsdbNodeRef(connectionNodePath));
 270     }
 271
 272     private static void setDataPathType(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 273         ovsdbBridgeAugmentationBuilder.setDatapathType(
 274                 SouthboundMapper.createDatapathType(bridge.getDatapathTypeColumn().getData()));
 275     }
 276
 277     private static void setFailMode(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 278         if (bridge.getFailModeColumn() != null
 279                 && bridge.getFailModeColumn().getData() != null
 280                 && !bridge.getFailModeColumn().getData().isEmpty()) {
 281             String[] failmodeArray = new String[bridge.getFailModeColumn().getData().size()];
 282             bridge.getFailModeColumn().getData().toArray(failmodeArray);
 283             ovsdbBridgeAugmentationBuilder.setFailMode(
 284                     SouthboundConstants.OVSDB_FAIL_MODE_MAP.inverse().get(failmodeArray[0]));
 285         }
 286     }
 287
 288     private static void setOtherConfig(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 289         Map<String, String> otherConfigs = bridge
 290                 .getOtherConfigColumn().getData();
 291         if (otherConfigs != null && !otherConfigs.isEmpty()) {
 292             List<BridgeOtherConfigs> otherConfigList = new ArrayList<>();
 293             for (Entry<String, String> entry : otherConfigs.entrySet()) {
 294                 String otherConfigKey = entry.getKey();
 295                 String otherConfigValue = entry.getValue();
 296                 if (otherConfigKey != null && otherConfigValue != null) {
 297                     otherConfigList.add(new BridgeOtherConfigsBuilder()
 298                             .setBridgeOtherConfigKey(otherConfigKey)
 299                             .setBridgeOtherConfigValue(otherConfigValue)
 300                             .build());
 301                 }
 302             }
 303             ovsdbBridgeAugmentationBuilder.setBridgeOtherConfigs(otherConfigList);
 304         }
 305     }
 306
 307     private static void setExternalIds(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 308         Map<String, String> externalIds = bridge.getExternalIdsColumn()
 309                 .getData();
 310         if (externalIds != null && !externalIds.isEmpty()) {
 311             List<BridgeExternalIds> externalIdsList = new ArrayList<>();
 312             for (Entry<String, String> entry : externalIds.entrySet()) {
 313                 String externalIdKey = entry.getKey();
 314                 String externalIdValue = entry.getValue();
 315                 if (externalIdKey != null && externalIdValue != null) {
 316                     externalIdsList.add(new BridgeExternalIdsBuilder()
 317                             .setBridgeExternalIdKey(externalIdKey)
 318                             .setBridgeExternalIdValue(externalIdValue)
 319                             .build());
 320                 }
 321             }
 322             ovsdbBridgeAugmentationBuilder.setBridgeExternalIds(externalIdsList);
 323         }
 324     }
 325
 326     private static void setProtocol(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 327         final List<ProtocolEntry> protocols = SouthboundMapper.createMdsalProtocols(bridge);
 328         if (!protocols.isEmpty()) {
 329             ovsdbBridgeAugmentationBuilder.setProtocolEntry(protocols);
 330         }
 331     }
 332
 333     private static void setDataPath(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 334         DatapathId dpid = SouthboundMapper.createDatapathId(bridge);
 335         if (dpid != null) {
 336             ovsdbBridgeAugmentationBuilder.setDatapathId(dpid);
 337         }
 338     }
 339
 340     private static void setStpEnalbe(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder,
 341                               Bridge bridge) {
 342         if (bridge.getStpEnableColumn() != null) {
 343             Boolean stpEnable = bridge.getStpEnableColumn().getData();
 344             if (stpEnable != null) {
 345                 ovsdbBridgeAugmentationBuilder.setStpEnable(stpEnable);
 346             }
 347         }
 348     }
 349
 350     private void setOpenFlowNodeRef(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
 351         Map<UUID, Controller> updatedControllerRows =
 352                 TyperUtils.extractRowsUpdated(Controller.class, getUpdates(), getDbSchema());
 353         LOG.debug("setOpenFlowNodeRef: updatedControllerRows: {}", updatedControllerRows);
 354         for (ControllerEntry controllerEntry: SouthboundMapper.createControllerEntries(bridge, updatedControllerRows)) {
 355             if (controllerEntry != null
 356                 && controllerEntry.isIsConnected() != null && controllerEntry.isIsConnected()) {
 357                 String [] controllerTarget = controllerEntry.getTarget().getValue().split(":");
 358                 IpAddress bridgeControllerIpAddress = null;
 359                 for (String targetElement : controllerTarget) {
 360                     if (InetAddresses.isInetAddress(targetElement)) {
 361                         bridgeControllerIpAddress = IpAddressBuilder.getDefaultInstance(targetElement);
 362                         continue;
 363                     }
 364                     if (NumberUtils.isCreatable(targetElement)) {
 365                         continue;
 366                     }
 367                 }
 368                 try {
 369                     Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
 370                 networkInterfacesLoop:
 371                     while (networkInterfaces.hasMoreElements()) {
 372                         NetworkInterface networkInterface = networkInterfaces.nextElement();
 373                         Enumeration<InetAddress> networkInterfaceAddresses = networkInterface.getInetAddresses();
 374                         while (networkInterfaceAddresses.hasMoreElements()) {
 375                             InetAddress networkInterfaceAddress = networkInterfaceAddresses.nextElement();
 376                             if (bridgeControllerIpAddress.getIpv4Address().getValue()
 377                                     .equals(networkInterfaceAddress.getHostAddress())) {
 378                                 ovsdbBridgeAugmentationBuilder.setBridgeOpenflowNodeRef(
 379                                         getOvsdbConnectionInstance().getInstanceIdentifier());
 380                                 break networkInterfacesLoop;
 381                             }
 382                         }
 383                     }
 384                 } catch (SocketException e) {
 385                     LOG.warn("Error getting local ip address", e);
 386                 }
 387             }
 388         }
 389     }
 390
 391     private InstanceIdentifier<Node> getInstanceIdentifier(Bridge bridge) {
 392         return SouthboundMapper.createInstanceIdentifier(instanceIdentifierCodec, getOvsdbConnectionInstance(),
 393                 bridge);
 394     }
 395
 396     private NodeId getNodeId(Bridge bridge) {
 397         NodeKey nodeKey = getInstanceIdentifier(bridge).firstKeyOf(Node.class);
 398         return nodeKey.getNodeId();
 399     }
 400
 401     @Override
 402     public void onSuccess() {
 403         for (InstanceIdentifier<Node> updatedBridge : updatedBridges) {
 404             LOG.debug("Updated bridge {} in operational datastore", updatedBridge);
 405         }
 406     }
 407
 408     @Override
 409     public void onFailure(Throwable throwable) {
 410         for (InstanceIdentifier<Node> updatedBridge : updatedBridges) {
 411             LOG.error("Failed to update bridge {} in operational datastore", updatedBridge);
 412         }
 413     }
 414 }