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 InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
 164         .Node1> createNode2IID(String nodeId) {
 165         return InstanceIdentifier
 166                 .builder(Networks.class).child(Network.class, new NetworkKey(
 167                 new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 168                 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network
 169                 .Node.class, new NodeKey(new NodeId(nodeId))).augmentation(org.opendaylight.yang.gen.v1.http.org
 170                 .openroadm.common.network.rev181130.Node1.class).build();
 171     }
 172
 173     private Optional<Node1> getNode1FromDatastore(String nodeId) {
 174         InstanceIdentifier<Node1>
 175                 nodeIID = createNode1IID(nodeId);
 176         Optional<Node1> nodeOpt;
 177         try (ReadTransaction nodeReadTx = this.dataBroker.newReadOnlyTransaction()) {
 178             nodeOpt = nodeReadTx.read(LogicalDatastoreType.CONFIGURATION, nodeIID)
 179                     .get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
 180         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 181             LOG.warn("Exception while getting node from {} topology!", NetworkUtils.OVERLAY_NETWORK_ID, e);
 182             nodeOpt = Optional.empty();
 183         }
 184         return nodeOpt;
 185     }
 186
 187     private Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
 188         .Node1> getNode2FromDatastore(String nodeId) {
 189         InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1>
 190                 nodeIID = createNode2IID(nodeId);
 191         Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1> nodeOpt;
 192         try (ReadTransaction nodeReadTx = this.dataBroker.newReadOnlyTransaction()) {
 193             nodeOpt = nodeReadTx.read(LogicalDatastoreType.CONFIGURATION, nodeIID)
 194                     .get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
 195         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 196             LOG.warn("Exception while getting node from {} topology!", NetworkUtils.OVERLAY_NETWORK_ID, e);
 197             nodeOpt = Optional.empty();
 198         }
 199         return nodeOpt;
 200     }
 201
 202     private void addAvailableWL(List<String> nodeIds, Long wavelengthNumber) {
 203         WriteTransaction nodeWriteTx = this.dataBroker.newWriteOnlyTransaction();
 204         for (String nodeId : nodeIds) {
 205             Optional<Node1> node1Opt = getNode1FromDatastore(nodeId);
 206             Node1 node1;
 207             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1> node2Opt =
 208                 getNode2FromDatastore(nodeId);
 209             org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1 node2;
 210             if (node2Opt.isPresent()) {
 211                 node2 = node2Opt.get();
 212             } else {
 213                 LOG.error("Unable to get common-network node {} from topology {}! Skipping addition of available"
 214                     + "wavelength for this node.", nodeId, NetworkUtils.OVERLAY_NETWORK_ID);
 215                 continue;
 216             }
 217             if (node1Opt.isPresent()) {
 218                 node1 = node1Opt.get();
 219             } else {
 220                 LOG.error("Unable to get network-topology node {} from topology {}! Skipping addition of available"
 221                     + "wavelength for this node.", nodeId, NetworkUtils.OVERLAY_NETWORK_ID);
 222                 continue;
 223             }
 224
 225             Node1Builder node1Builder = new Node1Builder(node1);
 226
 227             switch (node2.getNodeType()) {
 228                 case DEGREE:
 229                     DegreeAttributes degreeAttributes = node1.getDegreeAttributes();
 230                     DegreeAttributesBuilder degreeAttributesBuilder;
 231                     if (degreeAttributes == null) {
 232                         degreeAttributesBuilder = new DegreeAttributesBuilder();
 233                     } else {
 234                         degreeAttributesBuilder = new DegreeAttributesBuilder(degreeAttributes);
 235                     }
 236                     List<org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.node.attributes
 237                             .AvailableWavelengths> availableDegreeWLs =
 238                             degreeAttributesBuilder.getAvailableWavelengths();
 239                     if (availableDegreeWLs == null) {
 240                         availableDegreeWLs = new ArrayList<>();
 241                         degreeAttributesBuilder.setAvailableWavelengths(availableDegreeWLs);
 242                     }
 243                     availableDegreeWLs.add(new org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree
 244                             .node.attributes.AvailableWavelengthsBuilder().setIndex(wavelengthNumber).build());
 245                     node1Builder.setDegreeAttributes(degreeAttributesBuilder.build());
 246                     break;
 247                 case SRG:
 248                     SrgAttributes srgAttributes = node1.getSrgAttributes();
 249                     SrgAttributesBuilder srgAttributesBuilder;
 250                     if (srgAttributes == null) {
 251                         srgAttributesBuilder = new SrgAttributesBuilder();
 252                     } else {
 253                         srgAttributesBuilder = new SrgAttributesBuilder(srgAttributes);
 254                     }
 255                     List<org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes
 256                             .AvailableWavelengths> availableSrgWLs = srgAttributesBuilder.getAvailableWavelengths();
 257                     if (availableSrgWLs == null) {
 258                         availableSrgWLs = new ArrayList<>();
 259                         srgAttributesBuilder.setAvailableWavelengths(availableSrgWLs);
 260                     }
 261                     availableSrgWLs.add(new AvailableWavelengthsBuilder().setIndex(wavelengthNumber).build());
 262                     node1Builder.setSrgAttributes(srgAttributesBuilder.build());
 263                     break;
 264
 265                 default:
 266                     // TODO skip for now
 267                     continue;
 268             }
 269             nodeWriteTx.put(LogicalDatastoreType.CONFIGURATION, createNode1IID(nodeId), node1Builder.build());
 270         }
 271         try {
 272             nodeWriteTx.commit().get(Timeouts.DATASTORE_DELETE, TimeUnit.MILLISECONDS);
 273         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 274             LOG.error("Unable to add available WL {} for nodes {}!", wavelengthNumber, String.join(", ", nodeIds), e);
 275         }
 276     }
 277
 278     private void deleteAvailableWL(List<String> nodeIds, Long wavelengthNumber) {
 279         WriteTransaction nodeWriteTx = this.dataBroker.newWriteOnlyTransaction();
 280         for (String nodeId : nodeIds) {
 281             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1> nodeOpt =
 282                 getNode2FromDatastore(nodeId);
 283             org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1 node;
 284             if (nodeOpt.isPresent()) {
 285                 node = nodeOpt.get();
 286             } else {
 287                 LOG.error(
 288                     "Unable to get node {} from topology {}! Skipping addition of available wavelength for this node.",
 289                          nodeId, NetworkUtils.OVERLAY_NETWORK_ID);
 290                 continue;
 291             }
 292
 293             InstanceIdentifierBuilder<Node1> nodeIIDBuilder = InstanceIdentifier.builder(Networks.class)
 294                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 295                 .child(Node.class, new NodeKey(new NodeId(nodeId))).augmentation(Node1.class);
 296             InstanceIdentifier availableWlIID;
 297
 298             switch (node.getNodeType()) {
 299             //switch (((org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1) node)
 300             //        .getNodeType()) {
 301                 case DEGREE:
 302                     availableWlIID = nodeIIDBuilder.child(DegreeAttributes.class)
 303                             .child(org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.node
 304                                     .attributes.AvailableWavelengths.class,
 305                                     new AvailableWavelengthsKey(wavelengthNumber))
 306                             .build();
 307                     break;
 308                 case SRG:
 309                     availableWlIID = nodeIIDBuilder.child(SrgAttributes.class)
 310                             .child(org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes
 311                                             .AvailableWavelengths.class,
 312                                     new org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node
 313                                             .attributes.AvailableWavelengthsKey(wavelengthNumber))
 314                             .build();
 315                     break;
 316
 317                 default:
 318                     // TODO skip for now
 319                     continue;
 320             }
 321             nodeWriteTx.delete(LogicalDatastoreType.CONFIGURATION, availableWlIID);
 322         }
 323         try {
 324             nodeWriteTx.commit().get(Timeouts.DATASTORE_DELETE, TimeUnit.MILLISECONDS);
 325         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 326             LOG.error("Unable to delete available WL {} for nodes {}!", wavelengthNumber, String.join(", ", nodeIds),
 327                     e);
 328         }
 329     }
 330
 331     private InstanceIdentifierBuilder<TerminationPoint1> createTerminationPoint1IIDBuilder(String nodeId, String tpId) {
 332         return InstanceIdentifier
 333                 .builder(Networks.class).child(Network.class, new NetworkKey(
 334                 new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))).child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml
 335                 .ns.yang.ietf.network.rev180226.networks.network.Node.class, new NodeKey(new NodeId(nodeId)))
 336                 .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 337                 .Node1.class).child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology
 338                 .rev180226.networks.network.node.TerminationPoint.class, new TerminationPointKey(new TpId(tpId)))
 339                 .augmentation(TerminationPoint1.class);
 340     }
 341
 342     private InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
 343         .TerminationPoint1> createTerminationPoint2IIDBuilder(String nodeId, String tpId) {
 344         return InstanceIdentifier
 345                 .builder(Networks.class).child(Network.class, new NetworkKey(
 346                 new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))).child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml
 347                 .ns.yang.ietf.network.rev180226.networks.network.Node.class, new NodeKey(new NodeId(nodeId)))
 348                 .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 349                 .Node1.class).child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology
 350                 .rev180226.networks.network.node.TerminationPoint.class, new TerminationPointKey(new TpId(tpId)))
 351                 .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
 352                     .TerminationPoint1.class);
 353     }
 354
 355     private Optional<TerminationPoint1> getTerminationPoint1FromDatastore(String nodeId, String tpId) {
 356         InstanceIdentifier<TerminationPoint1> tpIID = createTerminationPoint1IIDBuilder(nodeId, tpId).build();
 357         Optional<TerminationPoint1> tpOpt;
 358         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 359             tpOpt = readTx.read(LogicalDatastoreType.CONFIGURATION, tpIID)
 360                     .get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
 361         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 362             LOG.warn("Exception while getting termination point from {} topology!", NetworkUtils.OVERLAY_NETWORK_ID,
 363                     e);
 364             tpOpt = Optional.empty();
 365         }
 366         return tpOpt;
 367     }
 368
 369     private Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
 370         .TerminationPoint1> getTerminationPoint2FromDatastore(String nodeId, String tpId) {
 371         InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
 372             .TerminationPoint1> tpIID = createTerminationPoint2IIDBuilder(nodeId, tpId).build();
 373         Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1> tpOpt;
 374         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 375             tpOpt = readTx.read(LogicalDatastoreType.CONFIGURATION, tpIID)
 376                     .get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
 377         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 378             LOG.warn("Exception while getting termination point from {} topology!", NetworkUtils.OVERLAY_NETWORK_ID,
 379                     e);
 380             tpOpt = Optional.empty();
 381         }
 382         return tpOpt;
 383     }
 384
 385     private void deleteUsedWL(long wavelengthIndex, List<NodeIdPair> tpIds) {
 386         WriteTransaction deleteUsedWlTx = this.dataBroker.newWriteOnlyTransaction();
 387         for (NodeIdPair idPair : tpIds) {
 388             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
 389                 .TerminationPoint1> tp2Opt = getTerminationPoint2FromDatastore(idPair.getNodeID(), idPair.getTpID());
 390
 391             OpenroadmTpType tpType;
 392             if (tp2Opt.isPresent()) {
 393                 tpType = tp2Opt.get().getTpType();
 394                 //    ((org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1)
 395                 //        tpOpt.get()).getTpType();
 396             } else {
 397                 LOG.error("Unable to get termination point {} from topology {}! Skipping removal of used wavelength"
 398                         + " for this node.", idPair.getTpID(), NetworkUtils.OVERLAY_NETWORK_ID);
 399                 continue;
 400             }
 401             InstanceIdentifier.InstanceIdentifierBuilder<TerminationPoint1> usedWlIIDBuilder =
 402                     createTerminationPoint1IIDBuilder(idPair.getNodeID(), idPair.getTpID());
 403             InstanceIdentifier usedWlIID;
 404             switch (tpType) {
 405                 case DEGREETXTTP:
 406                 case DEGREETXRXTTP:
 407                     usedWlIID = usedWlIIDBuilder.child(TxTtpAttributes.class).child(UsedWavelengths.class,
 408                             new UsedWavelengthsKey(wavelengthIndex)).build();
 409                     break;
 410
 411                 case DEGREERXTTP:
 412                     usedWlIID = usedWlIIDBuilder.child(RxTtpAttributes.class).child(UsedWavelengths.class,
 413                             new UsedWavelengthsKey(wavelengthIndex)).build();
 414                     break;
 415
 416                 case DEGREETXCTP:
 417                 case DEGREERXCTP:
 418                 case DEGREETXRXCTP:
 419                     usedWlIID = usedWlIIDBuilder.child(CtpAttributes.class).child(UsedWavelengths.class,
 420                             new UsedWavelengthsKey(wavelengthIndex)).build();
 421                     break;
 422
 423                 case SRGTXCP:
 424                 case SRGRXCP:
 425                 case SRGTXRXCP:
 426                     usedWlIID = usedWlIIDBuilder.child(CpAttributes.class).child(org.opendaylight.yang.gen.v1.http.org
 427                         .openroadm.network.topology.rev181130.networks.network.node.termination.point.cp.attributes
 428                         .UsedWavelengths.class, new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology
 429                         .rev181130.networks.network.node.termination.point.cp.attributes
 430                         .UsedWavelengthsKey(wavelengthIndex)).build();
 431                     break;
 432
 433                 case SRGTXRXPP:
 434                 case SRGRXPP:
 435                 case SRGTXPP:
 436                     usedWlIID = usedWlIIDBuilder.child(PpAttributes.class).child(UsedWavelength.class,
 437                             new UsedWavelengthKey(wavelengthIndex)).build();
 438                     break;
 439
 440                 case XPONDERNETWORK:
 441                     usedWlIID = usedWlIIDBuilder.child(XpdrNetworkAttributes.class).child(Wavelength.class).build();
 442                     break;
 443                 case XPONDERCLIENT:
 444                     usedWlIID = usedWlIIDBuilder.child(XpdrClientAttributes.class).child(Wavelength.class).build();
 445                     break;
 446                 case XPONDERPORT:
 447                     usedWlIID = usedWlIIDBuilder.child(XpdrPortAttributes.class).child(Wavelength.class).build();
 448                     break;
 449
 450                 default:
 451                     // TODO skip for now
 452                     continue;
 453             }
 454             deleteUsedWlTx.delete(LogicalDatastoreType.CONFIGURATION, usedWlIID);
 455         }
 456         try {
 457             deleteUsedWlTx.commit().get(Timeouts.DATASTORE_DELETE, TimeUnit.MILLISECONDS);
 458         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 459             List<String> tpIdsString = tpIds.stream().map(NodeIdPair::toString).collect(Collectors.toList());
 460             LOG.error("Unable to delete used WL {} from TPs {}!", wavelengthIndex, String.join(", ", tpIdsString), e);
 461         }
 462     }
 463
 464     private void addUsedWL(long wavelengthIndex, List<NodeIdPair> tpIds) {
 465         WriteTransaction addUsedWlTx = this.dataBroker.newWriteOnlyTransaction();
 466         FixedFlexImpl fixedFlex = new FixedFlexImpl(wavelengthIndex);
 467         FrequencyTHz centralTHz = new FrequencyTHz(new BigDecimal(fixedFlex.getCenterFrequency()));
 468         for (NodeIdPair idPair : tpIds) {
 469             Optional<TerminationPoint1> tp1Opt =
 470                 getTerminationPoint1FromDatastore(idPair.getNodeID(), idPair.getTpID());
 471             TerminationPoint1 tp1 = null;
 472             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
 473                 .TerminationPoint1> tp2Opt = getTerminationPoint2FromDatastore(idPair.getNodeID(), idPair.getTpID());
 474             org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1 tp2;
 475             if (tp2Opt.isPresent()) {
 476                 tp2 = tp2Opt.get();
 477             } else {
 478                 LOG.error(
 479                     "Unable to get common-network termination point {} from topology {}! Skip removal of used"
 480                     + "wavelength for the node", idPair.getTpID(), NetworkUtils.OVERLAY_NETWORK_ID);
 481                 continue;
 482             }
 483             TerminationPoint1Builder tp1Builder;
 484             if (tp1Opt.isPresent()) {
 485                 tp1 = tp1Opt.get();
 486                 tp1Builder = new TerminationPoint1Builder(tp1);
 487             } else {
 488                 tp1Builder = new TerminationPoint1Builder();
 489             }
 490
 491             switch (tp2.getTpType()) {
 492             //switch (((org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1) tp)
 493             //        .getTpType()) {
 494                 case DEGREETXTTP:
 495                 case DEGREETXRXTTP:
 496                     TxTtpAttributes txTtpAttributes = null;
 497                     if (tp1 != null) {
 498                         txTtpAttributes = tp1.getTxTtpAttributes();
 499                     }
 500                     TxTtpAttributesBuilder txTtpAttributesBuilder;
 501                     if (txTtpAttributes == null) {
 502                         txTtpAttributesBuilder = new TxTtpAttributesBuilder();
 503                     } else {
 504                         txTtpAttributesBuilder = new TxTtpAttributesBuilder(txTtpAttributes);
 505                     }
 506                     List<UsedWavelengths> usedDegreeTxTtpWls = txTtpAttributesBuilder.getUsedWavelengths();
 507                     if (usedDegreeTxTtpWls == null) {
 508                         usedDegreeTxTtpWls = new ArrayList<>();
 509                         txTtpAttributesBuilder.setUsedWavelengths(usedDegreeTxTtpWls);
 510                     }
 511                     usedDegreeTxTtpWls.add(new UsedWavelengthsBuilder().setIndex(wavelengthIndex)
 512                         .setFrequency(centralTHz).setWidth(FrequencyGHz.getDefaultInstance("40")).build());
 513                     tp1Builder.setTxTtpAttributes(txTtpAttributesBuilder.build());
 514                     break;
 515
 516                 case DEGREERXTTP:
 517                     RxTtpAttributes rxTtpAttributes = null;
 518                     if (tp1 != null) {
 519                         rxTtpAttributes = tp1.getRxTtpAttributes();
 520                     }
 521                     RxTtpAttributesBuilder rxTtpAttributesBuilder;
 522                     if (rxTtpAttributes == null) {
 523                         rxTtpAttributesBuilder = new RxTtpAttributesBuilder();
 524                     } else {
 525                         rxTtpAttributesBuilder = new RxTtpAttributesBuilder(rxTtpAttributes);
 526                     }
 527                     List<UsedWavelengths> usedDegreeRxTtpWls = rxTtpAttributesBuilder.getUsedWavelengths();
 528                     if (usedDegreeRxTtpWls == null) {
 529                         usedDegreeRxTtpWls = new ArrayList<>();
 530                         rxTtpAttributesBuilder.setUsedWavelengths(usedDegreeRxTtpWls);
 531                     }
 532                     usedDegreeRxTtpWls.add(new UsedWavelengthsBuilder().setIndex(wavelengthIndex)
 533                         .setFrequency(centralTHz).setWidth(FrequencyGHz.getDefaultInstance("40")).build());
 534                     tp1Builder.setRxTtpAttributes(rxTtpAttributesBuilder.build());
 535                     break;
 536
 537                 case DEGREETXCTP:
 538                 case DEGREERXCTP:
 539                 case DEGREETXRXCTP:
 540                     CtpAttributes ctpAttributes = null;
 541                     if (tp1 != null) {
 542                         ctpAttributes = tp1.getCtpAttributes();
 543                     }
 544                     CtpAttributesBuilder ctpAttributesBuilder;
 545                     if (ctpAttributes == null) {
 546                         ctpAttributesBuilder = new CtpAttributesBuilder();
 547                     } else {
 548                         ctpAttributesBuilder = new CtpAttributesBuilder(ctpAttributes);
 549                     }
 550                     List<UsedWavelengths> usedDegreeCtpWls = ctpAttributesBuilder.getUsedWavelengths();
 551                     if (usedDegreeCtpWls == null) {
 552                         usedDegreeCtpWls = new ArrayList<>();
 553                         ctpAttributesBuilder.setUsedWavelengths(usedDegreeCtpWls);
 554                     }
 555                     usedDegreeCtpWls.add(new UsedWavelengthsBuilder().setIndex(wavelengthIndex)
 556                         .setFrequency(centralTHz).setWidth(FrequencyGHz.getDefaultInstance("40")).build());
 557                     tp1Builder.setCtpAttributes(ctpAttributesBuilder.build());
 558                     break;
 559
 560                 case SRGTXCP:
 561                 case SRGRXCP:
 562                 case SRGTXRXCP:
 563                     CpAttributes cpAttributes = null;
 564                     if (tp1 != null) {
 565                         cpAttributes = tp1.getCpAttributes();
 566                     }
 567                     CpAttributesBuilder cpAttributesBuilder;
 568                     if (cpAttributes == null) {
 569                         cpAttributesBuilder = new CpAttributesBuilder();
 570                     } else {
 571                         cpAttributesBuilder = new CpAttributesBuilder(cpAttributes);
 572                     }
 573                     List<org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network
 574                         .node.termination.point.cp.attributes.UsedWavelengths> usedDegreeCpWls = cpAttributesBuilder
 575                         .getUsedWavelengths();
 576                     if (usedDegreeCpWls == null) {
 577                         usedDegreeCpWls = new ArrayList<>();
 578                         cpAttributesBuilder.setUsedWavelengths(usedDegreeCpWls);
 579                     }
 580                     usedDegreeCpWls.add(new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130
 581                             .networks.network.node.termination.point.cp.attributes.UsedWavelengthsBuilder()
 582                             .setIndex(wavelengthIndex)
 583                             .setFrequency(centralTHz).setWidth(FrequencyGHz.getDefaultInstance("40")).build());
 584                     tp1Builder.setCpAttributes(cpAttributesBuilder.build());
 585                     break;
 586
 587                 case SRGTXRXPP:
 588                 case SRGRXPP:
 589                 case SRGTXPP:
 590                     PpAttributes ppAttributes = null;
 591                     if (tp1 != null) {
 592                         ppAttributes = tp1.getPpAttributes();
 593                     }
 594                     PpAttributesBuilder ppAttributesBuilder;
 595                     if (ppAttributes == null) {
 596                         ppAttributesBuilder = new PpAttributesBuilder();
 597                     } else {
 598                         ppAttributesBuilder = new PpAttributesBuilder(ppAttributes);
 599                     }
 600                     List<UsedWavelength> usedDegreePpWls = ppAttributesBuilder.getUsedWavelength();
 601                     if (usedDegreePpWls == null) {
 602                         usedDegreePpWls = new ArrayList<>();
 603                         ppAttributesBuilder.setUsedWavelength(usedDegreePpWls);
 604                     }
 605                     usedDegreePpWls.add(new UsedWavelengthBuilder().setIndex(wavelengthIndex)
 606                         .setFrequency(centralTHz).setWidth(FrequencyGHz.getDefaultInstance("40")).build());
 607                     tp1Builder.setPpAttributes(ppAttributesBuilder.build());
 608                     break;
 609
 610                 case XPONDERNETWORK:
 611                     XpdrNetworkAttributes xpdrNetworkAttributes = null;
 612                     if (tp1 != null) {
 613                         xpdrNetworkAttributes = tp1.getXpdrNetworkAttributes();
 614                     }
 615                     XpdrNetworkAttributesBuilder xpdrNetworkAttributesBuilder;
 616                     if (xpdrNetworkAttributes == null) {
 617                         xpdrNetworkAttributesBuilder = new XpdrNetworkAttributesBuilder();
 618                     } else {
 619                         xpdrNetworkAttributesBuilder = new XpdrNetworkAttributesBuilder(xpdrNetworkAttributes);
 620                     }
 621                     Wavelength usedXpdrNetworkWl = new WavelengthBuilder()
 622                         .setWidth(FrequencyGHz.getDefaultInstance("40")).setFrequency(centralTHz).build();
 623                     tp1Builder.setXpdrNetworkAttributes(xpdrNetworkAttributesBuilder.setWavelength(usedXpdrNetworkWl)
 624                         .build());
 625                     break;
 626                 case XPONDERCLIENT:
 627                     break;
 628                 case XPONDERPORT:
 629                     XpdrPortAttributes xpdrPortAttributes = null;
 630                     if (tp1 != null) {
 631                         xpdrPortAttributes = tp1.getXpdrPortAttributes();
 632                     }
 633                     XpdrPortAttributesBuilder xpdrPortAttributesBuilder;
 634                     if (xpdrPortAttributes == null) {
 635                         xpdrPortAttributesBuilder = new XpdrPortAttributesBuilder();
 636                     } else {
 637                         xpdrPortAttributesBuilder = new XpdrPortAttributesBuilder(xpdrPortAttributes);
 638                     }
 639                     Wavelength usedXpdrPortWl = new WavelengthBuilder().setWidth(FrequencyGHz.getDefaultInstance("40"))
 640                         .setFrequency(centralTHz).build();
 641                     tp1Builder.setXpdrPortAttributes(xpdrPortAttributesBuilder.setWavelength(usedXpdrPortWl)
 642                         .build());
 643                     break;
 644
 645                 default:
 646                     // TODO skip for now
 647                     continue;
 648             }
 649             addUsedWlTx.put(LogicalDatastoreType.CONFIGURATION, createTerminationPoint1IIDBuilder(idPair.getNodeID(),
 650                     idPair.getTpID()).build(), tp1Builder.build());
 651         }
 652         try {
 653             addUsedWlTx.commit().get(Timeouts.DATASTORE_WRITE, TimeUnit.MILLISECONDS);
 654         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 655             List<String> tpIdsString = tpIds.stream().map(NodeIdPair::toString).collect(Collectors.toList());
 656             LOG.error("Unable to add used WL {} for TPs {}!", wavelengthIndex, String.join(", ", tpIdsString), e);
 657         }
 658     }
 659 }