hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transact/HwvtepOperationalState.java

   1 /*
   2  * Copyright (c) 2015, 2017 China Telecom Beijing Research Institute 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.hwvtepsouthbound.transact;
  10
  11 import com.google.common.base.Optional;
  12 import com.google.common.base.Preconditions;
  13 import org.apache.commons.lang3.tuple.Pair;
  14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  15 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  16 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  17 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  18 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepDeviceInfo;
  19 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
  20 import org.opendaylight.ovsdb.lib.notation.UUID;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.EncapsulationTypeBase;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepNodeName;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorAugmentation;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalPortAugmentation;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.PhysicalSwitchAugmentation;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.Acls;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.AclsKey;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacs;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacsKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacs;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacsKey;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalRouters;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalRoutersKey;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitchesKey;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacs;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacsKey;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacs;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacsKey;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.Switches;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical._switch.attributes.Tunnels;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical._switch.attributes.TunnelsKey;
  45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  46 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  47 import org.opendaylight.yangtools.yang.binding.Identifiable;
  48 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  49 import org.slf4j.Logger;
  50 import org.slf4j.LoggerFactory;
  51
  52 import java.util.Collection;
  53 import java.util.Collections;
  54 import java.util.HashMap;
  55 import java.util.List;
  56 import java.util.Map;
  57 import java.util.Map.Entry;
  58 import java.util.Set;
  59 import java.util.concurrent.ConcurrentHashMap;
  60
  61 //TODO: need to be optimized, get entry by iid not name
  62 public class HwvtepOperationalState {
  63
  64     private static final Logger LOG = LoggerFactory.getLogger(HwvtepOperationalState.class);
  65
  66     private Map<InstanceIdentifier<Node>, Node> operationalNodes = new HashMap<>();
  67     private ReadWriteTransaction transaction;
  68     HashMap<InstanceIdentifier<TerminationPoint>, UUID> inflightLocators = new HashMap<>();
  69     private HwvtepDeviceInfo deviceInfo;
  70     private HwvtepConnectionInstance connectionInstance;
  71     private Map<Class<? extends Identifiable>, Map<InstanceIdentifier, UUID>> currentTxUUIDs = new ConcurrentHashMap<>();
  72     private Map<Class<? extends Identifiable>, Map<InstanceIdentifier, Boolean>> currentTxDeletedKeys = new ConcurrentHashMap<>();
  73
  74     /* stores the modified and deleted data for each child type of each node id
  75        Map<nodeid , Pair < updated, deleted >
  76        each updated/ deleted contains Map < child type, List<ChildData>>
  77        child type is the child of hwvtep Global augmentation
  78      */
  79     private Map<InstanceIdentifier<Node>,
  80             Pair<Map<Class<? extends Identifiable>, List<Identifiable>>,
  81                     Map<Class<? extends Identifiable>, List<Identifiable>>>> modifiedData = new HashMap<>();
  82     private boolean inReconciliation = false;
  83     private final DataBroker db;
  84     private final Collection<DataTreeModification<Node>> changes;
  85
  86     public HwvtepOperationalState(DataBroker db, HwvtepConnectionInstance connectionInstance,
  87                                   Collection<DataTreeModification<Node>> changes) {
  88         this.connectionInstance = connectionInstance;
  89         this.deviceInfo = connectionInstance.getDeviceInfo();
  90         this.db = db;
  91         this.changes = changes;
  92         this.transaction = db.newReadWriteTransaction();
  93     }
  94
  95     public HwvtepOperationalState(HwvtepConnectionInstance connectionInstance) {
  96         this.connectionInstance = connectionInstance;
  97         this.deviceInfo = connectionInstance.getDeviceInfo();
  98         this.db = connectionInstance.getDataBroker();
  99         this.changes = null;
 100         transaction = connectionInstance.getDataBroker().newReadWriteTransaction();
 101         Optional<Node> readNode = HwvtepSouthboundUtil.readNode(transaction,
 102                 connectionInstance.getInstanceIdentifier());
 103         if (readNode.isPresent()) {
 104             operationalNodes.put(connectionInstance.getInstanceIdentifier(), readNode.get());
 105         }
 106     }
 107
 108     public HwvtepOperationalState(final DataBroker db,
 109                                   final HwvtepConnectionInstance connectionInstance,
 110                                   final Collection<DataTreeModification<Node>> changes,
 111                                   final Node globalOperNode,
 112                                   final Node psNode) {
 113         this(db, connectionInstance, changes);
 114         operationalNodes.put(connectionInstance.getInstanceIdentifier(), globalOperNode);
 115         HwvtepGlobalAugmentation globalAugmentation = globalOperNode.getAugmentation(HwvtepGlobalAugmentation.class);
 116         if (globalAugmentation != null) {
 117             if (!HwvtepSouthboundUtil.isEmpty(globalAugmentation.getSwitches())) {
 118                 operationalNodes.put((InstanceIdentifier<Node>)
 119                         globalAugmentation.getSwitches().get(0).getSwitchRef().getValue(), psNode);
 120             }
 121         }
 122     }
 123
 124     public void readOperationalNodes() {
 125         if (inReconciliation) {
 126             return;
 127         }
 128         if (changes == null) {
 129             LOG.warn("Could not read operational nodes for {} as changes is",
 130                     connectionInstance.getNodeId().getValue());
 131             return;
 132         }
 133         Map<InstanceIdentifier<Node>, Node> nodeCreateOrUpdate =
 134                 TransactUtils.extractCreatedOrUpdatedOrRemoved(changes, Node.class);
 135         if (nodeCreateOrUpdate != null) {
 136             transaction = db.newReadWriteTransaction();
 137             for (Entry<InstanceIdentifier<Node>, Node> entry: nodeCreateOrUpdate.entrySet()) {
 138                 Optional<Node> readNode = HwvtepSouthboundUtil.readNode(transaction, entry.getKey());
 139                 //add related globalNode or physicalSwitchNode to operationalNodes map
 140                 //for example, when creating physical port, logical switch is needed
 141                 //but logical switch is in HwvtepGlobalAugmentation rather than PhysicalSwitchAugmentation
 142                 if (readNode.isPresent()) {
 143                     operationalNodes.put(entry.getKey(), readNode.get());
 144                     HwvtepGlobalAugmentation hgAugmentation = readNode.get().getAugmentation(HwvtepGlobalAugmentation.class);
 145                     PhysicalSwitchAugmentation psAugmentation = readNode.get().getAugmentation(PhysicalSwitchAugmentation.class);
 146                     if (hgAugmentation != null && hgAugmentation.getSwitches() != null) {
 147                         for (Switches pswitch : hgAugmentation.getSwitches()) {
 148                             @SuppressWarnings("unchecked")
 149                             InstanceIdentifier<Node> psNodeIid = (InstanceIdentifier<Node>) pswitch.getSwitchRef().getValue();
 150                             Optional<Node> psNode = HwvtepSouthboundUtil.readNode(transaction, psNodeIid);
 151                             if (psNode.isPresent()) {
 152                                 operationalNodes.put(psNodeIid, psNode.get());
 153                             }
 154                         }
 155                     }
 156                     if (psAugmentation != null) {
 157                         @SuppressWarnings("unchecked")
 158                         InstanceIdentifier<Node> hgNodeIid = (InstanceIdentifier<Node>) psAugmentation.getManagedBy().getValue();
 159                         Optional<Node> hgNode = HwvtepSouthboundUtil.readNode(transaction, hgNodeIid);
 160                         if (hgNode.isPresent()) {
 161                             operationalNodes.put(hgNodeIid, hgNode.get());
 162                         }
 163                     }
 164                 }
 165             }
 166         }
 167     }
 168
 169     public Optional<Node> getGlobalNode(InstanceIdentifier<?> iid) {
 170         InstanceIdentifier<Node> nodeIid = iid.firstIdentifierOf(Node.class);
 171         return Optional.fromNullable(operationalNodes.get(nodeIid));
 172     }
 173
 174     public Optional<HwvtepGlobalAugmentation> getHwvtepGlobalAugmentation(InstanceIdentifier<?> iid) {
 175         Preconditions.checkNotNull(iid);
 176         Optional<Node> nodeOptional = getGlobalNode(iid);
 177         if (nodeOptional.isPresent()) {
 178             return Optional.fromNullable(nodeOptional.get().getAugmentation(HwvtepGlobalAugmentation.class));
 179         }
 180         return Optional.absent();
 181     }
 182
 183     public Optional<PhysicalSwitchAugmentation> getPhysicalSwitchAugmentation(InstanceIdentifier<?> iid) {
 184         Preconditions.checkNotNull(iid);
 185         Optional<Node> nodeOptional = getGlobalNode(iid);
 186         if (nodeOptional.isPresent()) {
 187             return Optional.fromNullable(nodeOptional.get().getAugmentation(PhysicalSwitchAugmentation.class));
 188         }
 189         return Optional.absent();
 190     }
 191
 192     public Optional<List<TerminationPoint>> getTerminationPointList(InstanceIdentifier<?> iid) {
 193         Preconditions.checkNotNull(iid);
 194         Optional<Node> nodeOptional = getGlobalNode(iid);
 195         if (nodeOptional.isPresent() && nodeOptional.get().getTerminationPoint() != null) {
 196             return Optional.fromNullable(nodeOptional.get().getTerminationPoint());
 197         }
 198         return Optional.absent();
 199     }
 200
 201     public Optional<LogicalSwitches> getLogicalSwitches(InstanceIdentifier<?> iid, LogicalSwitchesKey logicalSwitchesKey) {
 202         Preconditions.checkNotNull(iid);
 203         Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
 204         if (nodeOptional.isPresent()) {
 205             HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
 206             List<LogicalSwitches> lswitchList = null;
 207             if (hgAugmentation != null) {
 208                 lswitchList = hgAugmentation.getLogicalSwitches();
 209             }
 210             if (lswitchList != null) {
 211                 for (LogicalSwitches lswitch: lswitchList) {
 212                     if (lswitch.getKey().equals(logicalSwitchesKey)) {
 213                         return Optional.fromNullable(lswitch);
 214                     }
 215                 }
 216             }
 217         }
 218         return Optional.absent();
 219     }
 220
 221     public Optional<Tunnels> getTunnels(InstanceIdentifier<?> iid, TunnelsKey tunnelsKey) {
 222         Preconditions.checkNotNull(iid);
 223         Optional<PhysicalSwitchAugmentation> psOptional = getPhysicalSwitchAugmentation(iid);
 224         if (psOptional.isPresent()) {
 225             PhysicalSwitchAugmentation psAugmentation = psOptional.get();
 226             List<Tunnels> tunnelList = null;
 227             if (psAugmentation != null) {
 228                 tunnelList = psAugmentation.getTunnels();
 229             }
 230             if (tunnelList != null) {
 231                 for (Tunnels tunnel: tunnelList) {
 232                     if (tunnel.getKey().equals(tunnelsKey)) {
 233                         return Optional.fromNullable(tunnel);
 234                     }
 235                 }
 236             }
 237         }
 238         return Optional.absent();
 239     }
 240
 241     public Optional<HwvtepPhysicalPortAugmentation> getPhysicalPortAugmentation(InstanceIdentifier<?> iid,
 242             HwvtepNodeName hwvtepNodeName) {
 243         Preconditions.checkNotNull(iid);
 244         Optional<List<TerminationPoint>> nodeOptional = getTerminationPointList(iid);
 245         if (nodeOptional.isPresent()) {
 246             List<TerminationPoint> tpList = nodeOptional.get();
 247             for (TerminationPoint tp : tpList) {
 248                 HwvtepPhysicalPortAugmentation hppAugmentation = tp.getAugmentation(HwvtepPhysicalPortAugmentation.class);
 249                 if (hppAugmentation != null && hppAugmentation.getHwvtepNodeName().equals(hwvtepNodeName)) {
 250                     return Optional.fromNullable(hppAugmentation);
 251                 }
 252             }
 253         }
 254         return Optional.absent();
 255     }
 256
 257     public Optional<HwvtepPhysicalLocatorAugmentation> getPhysicalLocatorAugmentation(InstanceIdentifier<?> iid,
 258             IpAddress dstIp, Class<? extends EncapsulationTypeBase> encapType) {
 259         Preconditions.checkNotNull(iid);
 260         Optional<List<TerminationPoint>> nodeOptional = getTerminationPointList(iid);
 261         if (nodeOptional.isPresent()) {
 262             List<TerminationPoint> tpList = nodeOptional.get();
 263             for (TerminationPoint tp : tpList) {
 264                 HwvtepPhysicalLocatorAugmentation hppAugmentation = tp.getAugmentation(HwvtepPhysicalLocatorAugmentation.class);
 265                 if (hppAugmentation != null && hppAugmentation.getDstIp().equals(dstIp)
 266                         && hppAugmentation.getEncapsulationType().equals(encapType)) {
 267                     return Optional.fromNullable(hppAugmentation);
 268                 }
 269             }
 270         }
 271         return Optional.absent();
 272     }
 273
 274     public Optional<LocalMcastMacs> getLocalMcastMacs(InstanceIdentifier<?> iid, LocalMcastMacsKey key) {
 275         Preconditions.checkNotNull(iid);
 276         Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
 277         if (nodeOptional.isPresent()) {
 278             HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
 279             List<LocalMcastMacs> macList = null;
 280             if (hgAugmentation != null) {
 281                 macList = hgAugmentation.getLocalMcastMacs();
 282             }
 283             if (macList != null) {
 284                 for (LocalMcastMacs mac: macList) {
 285                     if (mac.getKey().equals(key)) {
 286                         return Optional.fromNullable(mac);
 287                     }
 288                 }
 289             }
 290         }
 291         return Optional.absent();
 292     }
 293
 294     public Optional<RemoteMcastMacs> getRemoteMcastMacs(InstanceIdentifier<?> iid, RemoteMcastMacsKey key) {
 295         Preconditions.checkNotNull(iid);
 296         Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
 297         if (nodeOptional.isPresent()) {
 298             HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
 299             List<RemoteMcastMacs> macList = null;
 300             if (hgAugmentation != null) {
 301                 macList = hgAugmentation.getRemoteMcastMacs();
 302             }
 303             if (macList != null) {
 304                 for (RemoteMcastMacs mac: macList) {
 305                     if (mac.getKey().equals(key)) {
 306                         return Optional.fromNullable(mac);
 307                     }
 308                 }
 309             }
 310         }
 311         return Optional.absent();
 312     }
 313
 314     public Optional<LocalUcastMacs> getLocalUcastMacs(InstanceIdentifier<?> iid, LocalUcastMacsKey key) {
 315         Preconditions.checkNotNull(iid);
 316         Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
 317         if (nodeOptional.isPresent()) {
 318             HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
 319             List<LocalUcastMacs> macList = null;
 320             if (hgAugmentation != null) {
 321                 macList = hgAugmentation.getLocalUcastMacs();
 322             }
 323             if (macList != null) {
 324                 for (LocalUcastMacs mac: macList) {
 325                     if (mac.getKey().equals(key)) {
 326                         return Optional.fromNullable(mac);
 327                     }
 328                 }
 329             }
 330         }
 331         return Optional.absent();
 332     }
 333
 334     public Optional<RemoteUcastMacs> getRemoteUcastMacs(InstanceIdentifier<?> iid, RemoteUcastMacsKey key) {
 335         Preconditions.checkNotNull(iid);
 336         Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
 337         if (nodeOptional.isPresent()) {
 338             HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
 339             List<RemoteUcastMacs> macList = null;
 340             if (hgAugmentation != null) {
 341                 macList = hgAugmentation.getRemoteUcastMacs();
 342             }
 343             if (macList != null) {
 344                 for (RemoteUcastMacs mac: macList) {
 345                     if (mac.getKey().equals(key)) {
 346                         return Optional.fromNullable(mac);
 347                     }
 348                 }
 349             }
 350         }
 351         return Optional.absent();
 352     }
 353
 354     public Optional<LogicalRouters> getLogicalRouters(final InstanceIdentifier<?> iid,
 355             final LogicalRoutersKey logicalRoutersKey) {
 356         Preconditions.checkNotNull(iid);
 357         Optional<HwvtepGlobalAugmentation> nodeOptional = getHwvtepGlobalAugmentation(iid);
 358         if (nodeOptional.isPresent()) {
 359             HwvtepGlobalAugmentation hgAugmentation = nodeOptional.get();
 360             if (hgAugmentation != null && hgAugmentation.getLogicalRouters() != null) {
 361                 for (LogicalRouters lrouter: hgAugmentation.getLogicalRouters()) {
 362                     if (lrouter.getKey().equals(logicalRoutersKey)) {
 363                         return Optional.fromNullable(lrouter);
 364                     }
 365                 }
 366             }
 367         }
 368         return Optional.absent();
 369     }
 370
 371     public Optional<HwvtepPhysicalLocatorAugmentation> getPhysicalLocatorAugmentation(InstanceIdentifier<TerminationPoint> iid) {
 372         Optional<TerminationPoint> tp = HwvtepSouthboundUtil.readNode(transaction, iid);
 373         if (tp.isPresent()) {
 374             return Optional.fromNullable(tp.get().getAugmentation(HwvtepPhysicalLocatorAugmentation.class));
 375         }
 376         return Optional.absent();
 377     }
 378
 379     public Optional<LogicalSwitches> getLogicalSwitches(InstanceIdentifier<LogicalSwitches> iid) {
 380         Optional<LogicalSwitches> lswitch = HwvtepSouthboundUtil.readNode(transaction, iid);
 381         return lswitch;
 382     }
 383
 384     public Optional<Tunnels> getTunnels(InstanceIdentifier<Tunnels> iid) {
 385         Optional<Tunnels> tunnels = HwvtepSouthboundUtil.readNode(transaction, iid);
 386         return tunnels;
 387     }
 388
 389     public Optional<Acls> getAcls(InstanceIdentifier<Acls> iid) {
 390         Optional<Acls> acl = HwvtepSouthboundUtil.readNode(transaction, iid);
 391         return acl;
 392     }
 393
 394     public ReadWriteTransaction getReadWriteTransaction() {
 395         return transaction;
 396     }
 397
 398     public void setPhysicalLocatorInFlight(InstanceIdentifier<TerminationPoint> iid,
 399                                            UUID uuid) {
 400         inflightLocators.put(iid, uuid);
 401     }
 402
 403     public UUID getPhysicalLocatorInFlight(InstanceIdentifier<TerminationPoint> iid) {
 404         return inflightLocators.get(iid);
 405     }
 406
 407     public HwvtepConnectionInstance getConnectionInstance() {
 408         return connectionInstance;
 409     }
 410
 411     public HwvtepDeviceInfo getDeviceInfo() {
 412         return deviceInfo;
 413     }
 414
 415     public void updateCurrentTxData(Class<? extends Identifiable> cls, InstanceIdentifier key, UUID uuid) {
 416         HwvtepSouthboundUtil.updateData(currentTxUUIDs, cls, key, uuid);
 417     }
 418
 419     public void updateCurrentTxDeleteData(Class<? extends Identifiable> cls, InstanceIdentifier key) {
 420         HwvtepSouthboundUtil.updateData(currentTxDeletedKeys, cls, key, Boolean.TRUE);
 421     }
 422
 423     public UUID getUUIDFromCurrentTx(Class<? extends Identifiable> cls, InstanceIdentifier key) {
 424         return HwvtepSouthboundUtil.getData(currentTxUUIDs, cls, key);
 425     }
 426
 427     public boolean isKeyPartOfCurrentTx(Class<? extends Identifiable> cls, InstanceIdentifier key) {
 428         return HwvtepSouthboundUtil.containsKey(currentTxUUIDs, cls, key);
 429     }
 430
 431     public Set<InstanceIdentifier> getDeletedKeysInCurrentTx(Class<? extends Identifiable> cls) {
 432         if (currentTxDeletedKeys.containsKey(cls)) {
 433             return currentTxDeletedKeys.get(cls).keySet();
 434         }
 435         return Collections.EMPTY_SET;
 436     }
 437
 438     public List<? extends Identifiable> getUpdatedData(final InstanceIdentifier<Node> key,
 439                                                        final Class<? extends Identifiable> cls) {
 440         List<Identifiable> result = null;
 441         if (modifiedData.get(key) != null && modifiedData.get(key).getLeft() != null) {
 442             result = modifiedData.get(key).getLeft().get(cls);
 443         }
 444         if (result == null) {
 445             result = Collections.EMPTY_LIST;
 446         }
 447         return result;
 448     }
 449
 450     public List<? extends Identifiable> getDeletedData(final InstanceIdentifier<Node> key,
 451                                                        final Class<? extends Identifiable> cls) {
 452         List<Identifiable> result = null;
 453         if (modifiedData.get(key) != null && modifiedData.get(key).getRight() != null) {
 454             result = modifiedData.get(key).getRight().get(cls);
 455         }
 456         if (result == null) {
 457             result = Collections.EMPTY_LIST;
 458         }
 459         return result;
 460     }
 461
 462     public void setModifiedData(final Map<InstanceIdentifier<Node>,
 463             Pair<Map<Class<? extends Identifiable>, List<Identifiable>>,
 464                     Map<Class<? extends Identifiable>, List<Identifiable>>>> modifiedData) {
 465         this.modifiedData = modifiedData;
 466     }
 467
 468     public boolean isInReconciliation() {
 469         return inReconciliation;
 470     }
 471
 472     public void setInReconciliation(boolean inReconciliation) {
 473         this.inReconciliation = inReconciliation;
 474     }
 475
 476     public DataBroker getDataBroker() {
 477         return db;
 478     }
 479
 480
 481     public void clearIntransitKeys() {
 482         currentTxUUIDs.forEach( (cls, map) -> {
 483             map.forEach( (iid, uuid) -> deviceInfo.clearInTransit(cls, iid));
 484         });
 485         currentTxDeletedKeys.forEach( (cls, map) -> {
 486             map.forEach( (iid, val) -> deviceInfo.clearInTransit(cls, iid));
 487         });
 488         currentTxUUIDs.clear();
 489         currentTxDeletedKeys.clear();
 490         deviceInfo.onOperDataAvailable();
 491     }
 492 }