renderer/src/main/java/org/opendaylight/transportpce/renderer/NetworkModelWavelengthServiceImpl.java

   1 /*
   2  * Copyright © 2017 AT&T 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.transportpce.renderer;
   9
  10 import java.math.BigDecimal;
  11 import java.util.ArrayList;
  12 import java.util.List;
  13 import java.util.Optional;
  14 import java.util.concurrent.ExecutionException;
  15 import java.util.concurrent.TimeUnit;
  16 import java.util.concurrent.TimeoutException;
  17 import java.util.stream.Collectors;
  18 import org.opendaylight.mdsal.binding.api.DataBroker;
  19 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  20 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  21 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  22 import org.opendaylight.transportpce.common.NetworkUtils;
  23 import org.opendaylight.transportpce.common.Timeouts;
  24 import org.opendaylight.transportpce.common.fixedflex.FixedFlexImpl;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.optical.channel.types.rev181130.FrequencyGHz;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.optical.channel.types.rev181130.FrequencyTHz;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.node.attributes.AvailableWavelengthsKey;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.used.wavelengths.UsedWavelengths;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.used.wavelengths.UsedWavelengthsBuilder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.used.wavelengths.UsedWavelengthsKey;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1Builder;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1Builder;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.DegreeAttributes;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.DegreeAttributesBuilder;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.SrgAttributes;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.SrgAttributesBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.CpAttributes;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.CpAttributesBuilder;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.CtpAttributes;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.CtpAttributesBuilder;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.PpAttributes;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.PpAttributesBuilder;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.RxTtpAttributes;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.RxTtpAttributesBuilder;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.TxTtpAttributes;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.TxTtpAttributesBuilder;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.XpdrClientAttributes;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.XpdrNetworkAttributes;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.XpdrNetworkAttributesBuilder;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.XpdrPortAttributes;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.XpdrPortAttributesBuilder;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.pp.attributes.UsedWavelength;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.pp.attributes.UsedWavelengthBuilder;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.pp.attributes.UsedWavelengthKey;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmTpType;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes.AvailableWavelengthsBuilder;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.xponder.rev181130.xpdr.port.connection.attributes.Wavelength;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.xponder.rev181130.xpdr.port.connection.attributes.WavelengthBuilder;
  61 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017.PathDescription;
  62 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017.path.description.atoz.direction.AToZ;
  63 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017.path.description.ztoa.direction.ZToA;
  64 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev171017.pce.resource.resource.resource.TerminationPoint;
  65 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  66 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  67 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  68 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  69 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
  70 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  71 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  72 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  73 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
  74 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  75 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
  76 import org.slf4j.Logger;
  77 import org.slf4j.LoggerFactory;
  78
  79 public class NetworkModelWavelengthServiceImpl implements NetworkModelWavelengthService {
  80
  81     private static final Logger LOG = LoggerFactory.getLogger(NetworkModelWavelengthServiceImpl.class);
  82     private final DataBroker dataBroker;
  83
  84     public NetworkModelWavelengthServiceImpl(DataBroker dataBroker) {
  85         this.dataBroker = dataBroker;
  86     }
  87
  88     @Override
  89     public void useWavelengths(PathDescription pathDescription) {
  90
  91         List<NodeIdPair> atozTpIds = getAToZTpList(pathDescription);
  92         List<NodeIdPair> ztoaTpIds = getZToATpList(pathDescription);
  93
  94         deleteAvailableWL(atozTpIds.stream().map(NodeIdPair::getNodeID).distinct().collect(Collectors.toList()),
  95                 pathDescription.getAToZDirection().getAToZWavelengthNumber());
  96         deleteAvailableWL(ztoaTpIds.stream().map(NodeIdPair::getNodeID).distinct().collect(Collectors.toList()),
  97                 pathDescription.getZToADirection().getZToAWavelengthNumber());
  98
  99         addUsedWL(pathDescription.getAToZDirection().getAToZWavelengthNumber(), atozTpIds);
 100         addUsedWL(pathDescription.getZToADirection().getZToAWavelengthNumber(), ztoaTpIds);
 101     }
 102
 103     @Override
 104     public void freeWavelengths(PathDescription pathDescription) {
 105         List<NodeIdPair> atozTpIds = getAToZTpList(pathDescription);
 106         List<NodeIdPair> ztoaTpIds = getZToATpList(pathDescription);
 107
 108         deleteUsedWL(pathDescription.getAToZDirection().getAToZWavelengthNumber(), atozTpIds);
 109         deleteUsedWL(pathDescription.getZToADirection().getZToAWavelengthNumber(), ztoaTpIds);
 110
 111         addAvailableWL(atozTpIds.stream().map(NodeIdPair::getNodeID).distinct().collect(Collectors.toList()),
 112                 pathDescription.getAToZDirection().getAToZWavelengthNumber());
 113         addAvailableWL(ztoaTpIds.stream().map(NodeIdPair::getNodeID).distinct().collect(Collectors.toList()),
 114                 pathDescription.getZToADirection().getZToAWavelengthNumber());
 115     }
 116
 117     private List<NodeIdPair> getAToZTpList(PathDescription pathDescription) {
 118         List<AToZ> atozList = pathDescription.getAToZDirection().getAToZ();
 119         return atozList.stream()
 120                 .filter(aToZ -> {
 121                     if ((aToZ.getResource() == null) || (aToZ.getResource().getResource() == null)) {
 122                         LOG.warn("Resource of AToZ node {} is null! Skipping this node!", aToZ.getId());
 123                         return false;
 124                     }
 125                     return aToZ.getResource().getResource() instanceof TerminationPoint;
 126                 }).map(aToZ -> {
 127                     TerminationPoint tp = (TerminationPoint) aToZ.getResource().getResource();
 128                     if ((tp == null) || (tp.getTpNodeId() == null) ||  (tp.getTpId() == null)) {
 129                         LOG.warn("Termination point in AToZ node {} contains nulls! Skipping this node!", aToZ.getId());
 130                         return null;
 131                     }
 132                     return new NodeIdPair(tp.getTpNodeId(), tp.getTpId());
 133                 }).collect(Collectors.toList());
 134     }
 135
 136     private List<NodeIdPair> getZToATpList(PathDescription pathDescription) {
 137         List<ZToA> ztoaList = pathDescription.getZToADirection().getZToA();
 138         return ztoaList.stream()
 139                 .filter(zToA -> {
 140                     if ((zToA.getResource() == null) || (zToA.getResource().getResource() == null)) {
 141                         LOG.warn("Resource of ZToA node {} is null! Skipping this node!", zToA.getId());
 142                         return false;
 143                     }
 144                     return zToA.getResource().getResource() instanceof TerminationPoint;
 145                 }).map(zToA -> {
 146                     TerminationPoint tp = (TerminationPoint) zToA.getResource().getResource();
 147                     if ((tp == null) || (tp.getTpNodeId() == null) ||  (tp.getTpId() == null)) {
 148                         LOG.warn("Termination point in ZToA node {} contains nulls! Skipping this node!", zToA.getId());
 149                         return null;
 150                     }
 151                     return new NodeIdPair(tp.getTpNodeId(), tp.getTpId());
 152                 }).collect(Collectors.toList());
 153     }
 154
 155     private InstanceIdentifier<Node1> createNode1IID(String nodeId) {
 156         return InstanceIdentifier
 157                 .builder(Networks.class).child(Network.class, new NetworkKey(
 158                 new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 159                 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network
 160                 .Node.class, new NodeKey(new NodeId(nodeId))).augmentation(Node1.class).build();
 161     }
 162
 163     private Optional<Node1> getNode1FromDatastore(String nodeId) {
 164         InstanceIdentifier<Node1>
 165                 nodeIID = createNode1IID(nodeId);
 166         Optional<Node1> nodeOpt;
 167         try (ReadTransaction nodeReadTx = this.dataBroker.newReadOnlyTransaction()) {
 168             nodeOpt = nodeReadTx.read(LogicalDatastoreType.CONFIGURATION, nodeIID)
 169                     .get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
 170         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 171             LOG.warn("Exception while getting node from {} topology!", NetworkUtils.OVERLAY_NETWORK_ID, e);
 172             nodeOpt = Optional.empty();
 173         }
 174         return nodeOpt;
 175     }
 176
 177     private void addAvailableWL(List<String> nodeIds, Long wavelengthNumber) {
 178         WriteTransaction nodeWriteTx = this.dataBroker.newWriteOnlyTransaction();
 179         for (String nodeId : nodeIds) {
 180             Optional<Node1> nodeOpt =
 181                     getNode1FromDatastore(nodeId);
 182             Node1 node;
 183             if (nodeOpt.isPresent()) {
 184                 node = nodeOpt.get();
 185             } else {
 186                 LOG.error("Unable to get node {} from topology {}! Skipping addition of available wavelength for this"
 187                         + "node.", nodeId, NetworkUtils.OVERLAY_NETWORK_ID);
 188                 continue;
 189             }
 190
 191             Node1Builder node1Builder = new Node1Builder(node);
 192
 193             switch (node1Builder.getNodeType()) {
 194                 case DEGREE:
 195                     DegreeAttributes degreeAttributes = node.getDegreeAttributes();
 196                     DegreeAttributesBuilder degreeAttributesBuilder;
 197                     if (degreeAttributes == null) {
 198                         degreeAttributesBuilder = new DegreeAttributesBuilder();
 199                     } else {
 200                         degreeAttributesBuilder = new DegreeAttributesBuilder(degreeAttributes);
 201                     }
 202                     List<org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.node.attributes
 203                             .AvailableWavelengths> availableDegreeWLs =
 204                             degreeAttributesBuilder.getAvailableWavelengths();
 205                     if (availableDegreeWLs == null) {
 206                         availableDegreeWLs = new ArrayList<>();
 207                         degreeAttributesBuilder.setAvailableWavelengths(availableDegreeWLs);
 208                     }
 209                     availableDegreeWLs.add(new org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree
 210                             .node.attributes.AvailableWavelengthsBuilder().setIndex(wavelengthNumber).build());
 211                     node1Builder.setDegreeAttributes(degreeAttributesBuilder.build());
 212                     break;
 213                 case SRG:
 214                     SrgAttributes srgAttributes = node.getSrgAttributes();
 215                     SrgAttributesBuilder srgAttributesBuilder;
 216                     if (srgAttributes == null) {
 217                         srgAttributesBuilder = new SrgAttributesBuilder();
 218                     } else {
 219                         srgAttributesBuilder = new SrgAttributesBuilder(srgAttributes);
 220                     }
 221                     List<org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes
 222                             .AvailableWavelengths> availableSrgWLs = srgAttributesBuilder.getAvailableWavelengths();
 223                     if (availableSrgWLs == null) {
 224                         availableSrgWLs = new ArrayList<>();
 225                         srgAttributesBuilder.setAvailableWavelengths(availableSrgWLs);
 226                     }
 227                     availableSrgWLs.add(new AvailableWavelengthsBuilder().setIndex(wavelengthNumber).build());
 228                     node1Builder.setSrgAttributes(srgAttributesBuilder.build());
 229                     break;
 230
 231                 default:
 232                     // TODO skip for now
 233                     continue;
 234             }
 235             nodeWriteTx.put(LogicalDatastoreType.CONFIGURATION, createNode1IID(nodeId), node1Builder.build());
 236         }
 237         try {
 238             nodeWriteTx.commit().get(Timeouts.DATASTORE_DELETE, TimeUnit.MILLISECONDS);
 239         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 240             LOG.error("Unable to add available WL {} for nodes {}!", wavelengthNumber, String.join(", ", nodeIds), e);
 241         }
 242     }
 243
 244     private void deleteAvailableWL(List<String> nodeIds, Long wavelengthNumber) {
 245         WriteTransaction nodeWriteTx = this.dataBroker.newWriteOnlyTransaction();
 246         for (String nodeId : nodeIds) {
 247             Optional<Node1> nodeOpt = getNode1FromDatastore(nodeId);
 248             Node1 node;
 249             if (nodeOpt.isPresent()) {
 250                 node = nodeOpt.get();
 251             } else {
 252                 LOG.error(
 253                     "Unable to get node {} from topology {}! Skipping addition of available wavelength for this node.",
 254                          nodeId, NetworkUtils.OVERLAY_NETWORK_ID);
 255                 continue;
 256             }
 257
 258             InstanceIdentifierBuilder<Node1> nodeIIDBuilder = InstanceIdentifier.builder(Networks.class)
 259                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 260                 .child(Node.class, new NodeKey(new NodeId(nodeId))).augmentation(Node1.class);
 261             InstanceIdentifier availableWlIID;
 262
 263             switch (node.getNodeType()) {
 264                 case DEGREE:
 265                     availableWlIID = nodeIIDBuilder.child(DegreeAttributes.class)
 266                             .child(org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.node
 267                                     .attributes.AvailableWavelengths.class,
 268                                     new AvailableWavelengthsKey(wavelengthNumber))
 269                             .build();
 270                     break;
 271                 case SRG:
 272                     availableWlIID = nodeIIDBuilder.child(SrgAttributes.class)
 273                             .child(org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes
 274                                             .AvailableWavelengths.class,
 275                                     new org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node
 276                                             .attributes.AvailableWavelengthsKey(wavelengthNumber))
 277                             .build();
 278                     break;
 279
 280                 default:
 281                     // TODO skip for now
 282                     continue;
 283             }
 284             nodeWriteTx.delete(LogicalDatastoreType.CONFIGURATION, availableWlIID);
 285         }
 286         try {
 287             nodeWriteTx.commit().get(Timeouts.DATASTORE_DELETE, TimeUnit.MILLISECONDS);
 288         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 289             LOG.error("Unable to delete available WL {} for nodes {}!", wavelengthNumber, String.join(", ", nodeIds),
 290                     e);
 291         }
 292     }
 293
 294     private InstanceIdentifierBuilder<TerminationPoint1> createTerminationPoint1IIDBuilder(String nodeId, String tpId) {
 295         return InstanceIdentifier
 296                 .builder(Networks.class).child(Network.class, new NetworkKey(
 297                 new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))).child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml
 298                 .ns.yang.ietf.network.rev180226.networks.network.Node.class, new NodeKey(new NodeId(nodeId)))
 299                 .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 300                 .Node1.class).child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology
 301                 .rev180226.networks.network.node.TerminationPoint.class, new TerminationPointKey(new TpId(tpId)))
 302                 .augmentation(TerminationPoint1.class);
 303     }
 304
 305     private Optional<TerminationPoint1> getTerminationPoint1FromDatastore(String nodeId, String tpId) {
 306         InstanceIdentifier<TerminationPoint1> tpIID = createTerminationPoint1IIDBuilder(nodeId, tpId).build();
 307         Optional<TerminationPoint1> tpOpt;
 308         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 309             tpOpt = readTx.read(LogicalDatastoreType.CONFIGURATION, tpIID)
 310                     .get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
 311         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 312             LOG.warn("Exception while getting termination point from {} topology!", NetworkUtils.OVERLAY_NETWORK_ID,
 313                     e);
 314             tpOpt = Optional.empty();
 315         }
 316         return tpOpt;
 317     }
 318
 319     private void deleteUsedWL(long wavelengthIndex, List<NodeIdPair> tpIds) {
 320         WriteTransaction deleteUsedWlTx = this.dataBroker.newWriteOnlyTransaction();
 321         for (NodeIdPair idPair : tpIds) {
 322             Optional<TerminationPoint1> tpOpt = getTerminationPoint1FromDatastore(idPair.getNodeID(), idPair.getTpID());
 323
 324             OpenroadmTpType tpType;
 325             if (tpOpt.isPresent()) {
 326                 tpType = tpOpt.get().getTpType();
 327             } else {
 328                 LOG.error("Unable to get termination point {} from topology {}! Skipping removal of used wavelength"
 329                         + " for this node.", idPair.getTpID(), NetworkUtils.OVERLAY_NETWORK_ID);
 330                 continue;
 331             }
 332             InstanceIdentifier.InstanceIdentifierBuilder<TerminationPoint1> usedWlIIDBuilder =
 333                     createTerminationPoint1IIDBuilder(idPair.getNodeID(), idPair.getTpID());
 334             InstanceIdentifier usedWlIID;
 335             switch (tpType) {
 336                 case DEGREETXTTP:
 337                 case DEGREETXRXTTP:
 338                     usedWlIID = usedWlIIDBuilder.child(TxTtpAttributes.class).child(UsedWavelengths.class,
 339                             new UsedWavelengthsKey(wavelengthIndex)).build();
 340                     break;
 341
 342                 case DEGREERXTTP:
 343                     usedWlIID = usedWlIIDBuilder.child(RxTtpAttributes.class).child(UsedWavelengths.class,
 344                             new UsedWavelengthsKey(wavelengthIndex)).build();
 345                     break;
 346
 347                 case DEGREETXCTP:
 348                 case DEGREERXCTP:
 349                 case DEGREETXRXCTP:
 350                     usedWlIID = usedWlIIDBuilder.child(CtpAttributes.class).child(UsedWavelengths.class,
 351                             new UsedWavelengthsKey(wavelengthIndex)).build();
 352                     break;
 353
 354                 case SRGTXCP:
 355                 case SRGRXCP:
 356                 case SRGTXRXCP:
 357                     usedWlIID = usedWlIIDBuilder.child(CpAttributes.class).child(org.opendaylight.yang.gen.v1.http.org
 358                         .openroadm.network.topology.rev181130.networks.network.node.termination.point.cp.attributes
 359                         .UsedWavelengths.class, new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology
 360                         .rev181130.networks.network.node.termination.point.cp.attributes
 361                         .UsedWavelengthsKey(wavelengthIndex)).build();
 362                     break;
 363
 364                 case SRGTXRXPP:
 365                 case SRGRXPP:
 366                 case SRGTXPP:
 367                     usedWlIID = usedWlIIDBuilder.child(PpAttributes.class).child(UsedWavelength.class,
 368                             new UsedWavelengthKey(wavelengthIndex)).build();
 369                     break;
 370
 371                 case XPONDERNETWORK:
 372                     usedWlIID = usedWlIIDBuilder.child(XpdrNetworkAttributes.class).child(Wavelength.class).build();
 373                     break;
 374                 case XPONDERCLIENT:
 375                     usedWlIID = usedWlIIDBuilder.child(XpdrClientAttributes.class).child(Wavelength.class).build();
 376                     break;
 377                 case XPONDERPORT:
 378                     usedWlIID = usedWlIIDBuilder.child(XpdrPortAttributes.class).child(Wavelength.class).build();
 379                     break;
 380
 381                 default:
 382                     // TODO skip for now
 383                     continue;
 384             }
 385             deleteUsedWlTx.delete(LogicalDatastoreType.CONFIGURATION, usedWlIID);
 386         }
 387         try {
 388             deleteUsedWlTx.commit().get(Timeouts.DATASTORE_DELETE, TimeUnit.MILLISECONDS);
 389         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 390             List<String> tpIdsString = tpIds.stream().map(NodeIdPair::toString).collect(Collectors.toList());
 391             LOG.error("Unable to delete used WL {} from TPs {}!", wavelengthIndex, String.join(", ", tpIdsString), e);
 392         }
 393     }
 394
 395     private void addUsedWL(long wavelengthIndex, List<NodeIdPair> tpIds) {
 396         WriteTransaction addUsedWlTx = this.dataBroker.newWriteOnlyTransaction();
 397         FixedFlexImpl fixedFlex = new FixedFlexImpl(wavelengthIndex);
 398         FrequencyTHz centralTHz = new FrequencyTHz(new BigDecimal(fixedFlex.getCenterFrequency()));
 399         for (NodeIdPair idPair : tpIds) {
 400             Optional<TerminationPoint1> tpOpt = getTerminationPoint1FromDatastore(idPair.getNodeID(), idPair.getTpID());
 401
 402             TerminationPoint1 tp;
 403             if (tpOpt.isPresent()) {
 404                 tp = tpOpt.get();
 405             } else {
 406                 LOG.error(
 407                     "Unable to get termination point {} from topology {}! Skip removal of used wavelength for the node",
 408                          idPair.getTpID(), NetworkUtils.OVERLAY_NETWORK_ID);
 409                 continue;
 410             }
 411
 412             TerminationPoint1Builder tp1Builder = new TerminationPoint1Builder(tp);
 413
 414             switch (tp.getTpType()) {
 415                 case DEGREETXTTP:
 416                 case DEGREETXRXTTP:
 417                     TxTtpAttributes txTtpAttributes = tp.getTxTtpAttributes();
 418                     TxTtpAttributesBuilder txTtpAttributesBuilder;
 419                     if (txTtpAttributes == null) {
 420                         txTtpAttributesBuilder = new TxTtpAttributesBuilder();
 421                     } else {
 422                         txTtpAttributesBuilder = new TxTtpAttributesBuilder(txTtpAttributes);
 423                     }
 424                     List<UsedWavelengths> usedDegreeTxTtpWls = txTtpAttributesBuilder.getUsedWavelengths();
 425                     if (usedDegreeTxTtpWls == null) {
 426                         usedDegreeTxTtpWls = new ArrayList<>();
 427                         txTtpAttributesBuilder.setUsedWavelengths(usedDegreeTxTtpWls);
 428                     }
 429                     usedDegreeTxTtpWls.add(new UsedWavelengthsBuilder().setIndex(wavelengthIndex)
 430                         .setFrequency(centralTHz).setWidth(FrequencyGHz.getDefaultInstance("40")).build());
 431                     tp1Builder.setTxTtpAttributes(txTtpAttributesBuilder.build());
 432                     break;
 433
 434                 case DEGREERXTTP:
 435                     RxTtpAttributes rxTtpAttributes = tp.getRxTtpAttributes();
 436                     RxTtpAttributesBuilder rxTtpAttributesBuilder;
 437                     if (rxTtpAttributes == null) {
 438                         rxTtpAttributesBuilder = new RxTtpAttributesBuilder();
 439                     } else {
 440                         rxTtpAttributesBuilder = new RxTtpAttributesBuilder(rxTtpAttributes);
 441                     }
 442                     List<UsedWavelengths> usedDegreeRxTtpWls = rxTtpAttributesBuilder.getUsedWavelengths();
 443                     if (usedDegreeRxTtpWls == null) {
 444                         usedDegreeRxTtpWls = new ArrayList<>();
 445                         rxTtpAttributesBuilder.setUsedWavelengths(usedDegreeRxTtpWls);
 446                     }
 447                     usedDegreeRxTtpWls.add(new UsedWavelengthsBuilder().setIndex(wavelengthIndex)
 448                         .setFrequency(centralTHz).setWidth(FrequencyGHz.getDefaultInstance("40")).build());
 449                     tp1Builder.setRxTtpAttributes(rxTtpAttributesBuilder.build());
 450                     break;
 451
 452                 case DEGREETXCTP:
 453                 case DEGREERXCTP:
 454                 case DEGREETXRXCTP:
 455                     CtpAttributes ctpAttributes = tp.getCtpAttributes();
 456                     CtpAttributesBuilder ctpAttributesBuilder;
 457                     if (ctpAttributes == null) {
 458                         ctpAttributesBuilder = new CtpAttributesBuilder();
 459                     } else {
 460                         ctpAttributesBuilder = new CtpAttributesBuilder(ctpAttributes);
 461                     }
 462                     List<UsedWavelengths> usedDegreeCtpWls = ctpAttributesBuilder.getUsedWavelengths();
 463                     if (usedDegreeCtpWls == null) {
 464                         usedDegreeCtpWls = new ArrayList<>();
 465                         ctpAttributesBuilder.setUsedWavelengths(usedDegreeCtpWls);
 466                     }
 467                     usedDegreeCtpWls.add(new UsedWavelengthsBuilder().setIndex(wavelengthIndex)
 468                         .setFrequency(centralTHz).setWidth(FrequencyGHz.getDefaultInstance("40")).build());
 469                     tp1Builder.setCtpAttributes(ctpAttributesBuilder.build());
 470                     break;
 471
 472                 case SRGTXCP:
 473                 case SRGRXCP:
 474                 case SRGTXRXCP:
 475                     CpAttributes cpAttributes = tp.getCpAttributes();
 476                     CpAttributesBuilder cpAttributesBuilder;
 477                     if (cpAttributes == null) {
 478                         cpAttributesBuilder = new CpAttributesBuilder();
 479                     } else {
 480                         cpAttributesBuilder = new CpAttributesBuilder(cpAttributes);
 481                     }
 482                     List<org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network
 483                         .node.termination.point.cp.attributes.UsedWavelengths> usedDegreeCpWls = cpAttributesBuilder
 484                         .getUsedWavelengths();
 485                     if (usedDegreeCpWls == null) {
 486                         usedDegreeCpWls = new ArrayList<>();
 487                         cpAttributesBuilder.setUsedWavelengths(usedDegreeCpWls);
 488                     }
 489                     usedDegreeCpWls.add(new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130
 490                             .networks.network.node.termination.point.cp.attributes.UsedWavelengthsBuilder()
 491                             .setIndex(wavelengthIndex)
 492                             .setFrequency(centralTHz).setWidth(FrequencyGHz.getDefaultInstance("40")).build());
 493                     tp1Builder.setCpAttributes(cpAttributesBuilder.build());
 494                     break;
 495
 496                 case SRGTXRXPP:
 497                 case SRGRXPP:
 498                 case SRGTXPP:
 499                     PpAttributes ppAttributes = tp.getPpAttributes();
 500                     PpAttributesBuilder ppAttributesBuilder;
 501                     if (ppAttributes == null) {
 502                         ppAttributesBuilder = new PpAttributesBuilder();
 503                     } else {
 504                         ppAttributesBuilder = new PpAttributesBuilder(ppAttributes);
 505                     }
 506                     List<UsedWavelength> usedDegreePpWls = ppAttributesBuilder.getUsedWavelength();
 507                     if (usedDegreePpWls == null) {
 508                         usedDegreePpWls = new ArrayList<>();
 509                         ppAttributesBuilder.setUsedWavelength(usedDegreePpWls);
 510                     }
 511                     usedDegreePpWls.add(new UsedWavelengthBuilder().setIndex(wavelengthIndex)
 512                         .setFrequency(centralTHz).setWidth(FrequencyGHz.getDefaultInstance("40")).build());
 513                     tp1Builder.setPpAttributes(ppAttributesBuilder.build());
 514                     break;
 515
 516                 case XPONDERNETWORK:
 517                     XpdrNetworkAttributes xpdrNetworkAttributes = tp.getXpdrNetworkAttributes();
 518                     XpdrNetworkAttributesBuilder xpdrNetworkAttributesBuilder;
 519                     if (xpdrNetworkAttributes == null) {
 520                         xpdrNetworkAttributesBuilder = new XpdrNetworkAttributesBuilder();
 521                     } else {
 522                         xpdrNetworkAttributesBuilder = new XpdrNetworkAttributesBuilder(xpdrNetworkAttributes);
 523                     }
 524                     Wavelength usedXpdrNetworkWl = new WavelengthBuilder()
 525                         .setWidth(FrequencyGHz.getDefaultInstance("40")).setFrequency(centralTHz).build();
 526                     tp1Builder.setXpdrNetworkAttributes(xpdrNetworkAttributesBuilder.setWavelength(usedXpdrNetworkWl)
 527                         .build());
 528                     break;
 529                 case XPONDERCLIENT:
 530                     break;
 531                 case XPONDERPORT:
 532                     XpdrPortAttributes xpdrPortAttributes = tp.getXpdrPortAttributes();
 533                     XpdrPortAttributesBuilder xpdrPortAttributesBuilder;
 534                     if (xpdrPortAttributes == null) {
 535                         xpdrPortAttributesBuilder = new XpdrPortAttributesBuilder();
 536                     } else {
 537                         xpdrPortAttributesBuilder = new XpdrPortAttributesBuilder(xpdrPortAttributes);
 538                     }
 539                     Wavelength usedXpdrPortWl = new WavelengthBuilder().setWidth(FrequencyGHz.getDefaultInstance("40"))
 540                         .setFrequency(centralTHz).build();
 541                     tp1Builder.setXpdrPortAttributes(xpdrPortAttributesBuilder.setWavelength(usedXpdrPortWl)
 542                         .build());
 543                     break;
 544
 545                 default:
 546                     // TODO skip for now
 547                     continue;
 548             }
 549             addUsedWlTx.put(LogicalDatastoreType.CONFIGURATION, createTerminationPoint1IIDBuilder(idPair.getNodeID(),
 550                     idPair.getTpID()).build(), tp1Builder.build());
 551         }
 552         try {
 553             addUsedWlTx.commit().get(Timeouts.DATASTORE_WRITE, TimeUnit.MILLISECONDS);
 554         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 555             List<String> tpIdsString = tpIds.stream().map(NodeIdPair::toString).collect(Collectors.toList());
 556             LOG.error("Unable to add used WL {} for TPs {}!", wavelengthIndex, String.join(", ", tpIdsString), e);
 557         }
 558     }
 559 }