tapi/src/main/java/org/opendaylight/transportpce/tapi/topology/TapiTopologyImpl.java

   1 /*
   2  * Copyright © 2019 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.transportpce.tapi.topology;
   9
  10 import com.google.common.util.concurrent.FluentFuture;
  11 import com.google.common.util.concurrent.ListenableFuture;
  12 import java.nio.charset.Charset;
  13 import java.util.ArrayList;
  14 import java.util.Collections;
  15 import java.util.HashMap;
  16 import java.util.Iterator;
  17 import java.util.List;
  18 import java.util.Map;
  19 import java.util.Map.Entry;
  20 import java.util.Optional;
  21 import java.util.UUID;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.stream.Collectors;
  24 import org.eclipse.jdt.annotation.NonNull;
  25 import org.eclipse.jdt.annotation.Nullable;
  26 import org.opendaylight.mdsal.binding.api.DataBroker;
  27 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  28 import org.opendaylight.transportpce.common.InstanceIdentifiers;
  29 import org.opendaylight.transportpce.common.NetworkUtils;
  30 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.Nodes;
  31 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.NodesKey;
  32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.Mapping;
  33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.MappingKey;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmNodeType;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmTpType;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  46 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.AdministrativeState;
  47 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
  48 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LifecycleState;
  49 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.OperationalState;
  50 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.PortDirection;
  51 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.PortRole;
  52 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TerminationDirection;
  53 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TerminationState;
  54 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
  55 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
  56 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameKey;
  58 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsInput;
  59 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsOutput;
  60 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsInput;
  61 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsOutput;
  62 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsInput;
  63 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsOutput;
  64 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  65 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
  66 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutputBuilder;
  67 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyListInput;
  68 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyListOutput;
  69 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.TapiTopologyService;
  70 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology;
  71 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.TopologyBuilder;
  72 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePoint;
  73 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointBuilder;
  74 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointKey;
  75 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.edge.point.MappedServiceInterfacePoint;
  76 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.edge.point.MappedServiceInterfacePointBuilder;
  77 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.edge.point.MappedServiceInterfacePointKey;
  78 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.LinkKey;
  79 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeBuilder;
  80 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeKey;
  81 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  82 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  83 import org.opendaylight.yangtools.yang.common.RpcResult;
  84 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  85 import org.slf4j.Logger;
  86 import org.slf4j.LoggerFactory;
  87
  88 public class TapiTopologyImpl implements TapiTopologyService {
  89
  90     private static final Logger LOG = LoggerFactory.getLogger(TapiTopologyImpl.class);
  91     private static final String ETH_TOPO = "Ethernet Topology";
  92     private static final String T0_MULTI_LAYER_TOPO = "T0 - Multi-layer topology";
  93     private final DataBroker dataBroker;
  94
  95     public TapiTopologyImpl(DataBroker dataBroker) {
  96         this.dataBroker = dataBroker;
  97     }
  98
  99     @Override
 100     public ListenableFuture<RpcResult<GetNodeDetailsOutput>> getNodeDetails(GetNodeDetailsInput input) {
 101         // TODO Auto-generated method stub
 102         return null;
 103     }
 104
 105     @Override
 106     public ListenableFuture<RpcResult<GetTopologyDetailsOutput>> getTopologyDetails(GetTopologyDetailsInput input) {
 107         try {
 108             LOG.info("Building TAPI Topology abstraction from {}", input.getTopologyIdOrName());
 109             Topology topology = null;
 110             switch (input.getTopologyIdOrName()) {
 111                 case NetworkUtils.OVERLAY_NETWORK_ID:
 112                     topology = createAbstractedOpenroadmTopology();
 113                     break;
 114                 case NetworkUtils.OTN_NETWORK_ID:
 115                     topology = createAbstractedOtnTopology();
 116                     break;
 117                 default:
 118                     LOG.error("{} unknown - can not be abstracted", input.getTopologyIdOrName());
 119                     break;
 120             }
 121             return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder().setTopology(topology).build())
 122                 .buildFuture();
 123         } catch (TapiTopologyException e) {
 124             return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder().build()).buildFuture();
 125         }
 126     }
 127
 128     private Topology createAbstractedOpenroadmTopology() throws TapiTopologyException {
 129         // read openroadm-topology
 130         Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
 131         List<Node> xpdrNodeList = pruneOpenroadmNodes(openroadmTopo);
 132         List<Link> linkList = null;
 133         if (openroadmTopo.augmentation(Network1.class) != null) {
 134             linkList = new ArrayList<>(openroadmTopo.augmentation(Network1.class).getLink().values());
 135         } else {
 136             linkList = new ArrayList<>();
 137         }
 138         List<Link> xponderOutLinkList = linkList.stream()
 139                 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDEROUTPUT))
 140                 .collect(Collectors.toList());
 141         List<Link> xponderInLinkList = linkList.stream()
 142                 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDERINPUT))
 143                 .collect(Collectors.toList());
 144         Map<String, List<String>> clientPortMap = new HashMap<>();
 145         for (Node node : xpdrNodeList) {
 146             String nodeId = node.getSupportingNode().values().stream()
 147                 .filter(sn -> sn.getNetworkRef().getValue().equals(NetworkUtils.UNDERLAY_NETWORK_ID))
 148                 .findFirst()
 149                 .get().getNodeRef().getValue();
 150             List<String> clientPortList = new ArrayList<>();
 151             for (TerminationPoint tp : node.augmentation(Node1.class).getTerminationPoint().values()) {
 152                 if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)
 153                         && checkTp(node.getNodeId().getValue(), nodeId, tp, xponderOutLinkList, xponderInLinkList)) {
 154                     clientPortList.add(tp.getTpId().getValue());
 155                 }
 156             }
 157             if (!clientPortList.isEmpty()) {
 158                 clientPortMap.put(nodeId, clientPortList);
 159             }
 160         }
 161         List<String> goodTpList = extractGoodTpList(clientPortMap);
 162         // tapi topology creation
 163         Map<NameKey, Name> names = new HashMap<>();
 164         Name name = new NameBuilder().setValue(ETH_TOPO).setValueName("Topo Name").build();
 165         names.put(name.key(), name);
 166         Uuid uuid = new Uuid(UUID.nameUUIDFromBytes(ETH_TOPO.getBytes(Charset.forName("UTF-8"))).toString());
 167         Map<NodeKey ,org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node>
 168             tapiNodeList = new HashMap<>();
 169         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node node
 170             = createTapiNode(goodTpList);
 171         tapiNodeList.put(node.key(), node);
 172         return new TopologyBuilder().setName(names).setUuid(uuid).setNode(tapiNodeList).build();
 173     }
 174
 175     private Network readTopology(InstanceIdentifier<Network> networkIID)
 176         throws TapiTopologyException {
 177         Network topology = null;
 178         FluentFuture<Optional<Network>> topologyFuture = dataBroker.newReadOnlyTransaction()
 179             .read(LogicalDatastoreType.CONFIGURATION, networkIID);
 180         try {
 181             topology = topologyFuture.get().get();
 182         } catch (InterruptedException e) {
 183             Thread.currentThread().interrupt();
 184             throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
 185                 .firstKeyOf(Network.class).getNetworkId().getValue(), e);
 186         } catch (ExecutionException e) {
 187             throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
 188                 .firstKeyOf(Network.class).getNetworkId().getValue(), e);
 189         }
 190         return topology;
 191     }
 192
 193     private List<Node> pruneOpenroadmNodes(Network openroadmTopo) {
 194         return openroadmTopo.getNode().values().stream().filter(nt -> nt
 195                 .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
 196                 .getNodeType().equals(OpenroadmNodeType.XPONDER)).collect(Collectors.toList());
 197     }
 198
 199     private List<String> extractGoodTpList(Map<String, List<String>> clientPortMap) {
 200         List<String> goodTpList = new ArrayList<>();
 201         for (Map.Entry<String, List<String>> entry : clientPortMap.entrySet()) {
 202             String key = entry.getKey();
 203             List<String> value = entry.getValue();
 204             for (String tpid : value) {
 205                 goodTpList.add(key + "--" + tpid);
 206             }
 207         }
 208         return goodTpList;
 209     }
 210
 211     private Topology createAbstractedOtnTopology() throws TapiTopologyException {
 212         // read openroadm-topology
 213         Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
 214         List<Link> linkList = new ArrayList<>();
 215         if (openroadmTopo.augmentation(Network1.class) != null) {
 216             linkList.addAll(openroadmTopo.augmentation(Network1.class).getLink().values());
 217         }
 218         List<Link> xponderOutLinkList = linkList.stream()
 219                 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDEROUTPUT))
 220                 .collect(Collectors.toList());
 221         List<Link> xponderInLinkList = linkList.stream()
 222                 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDERINPUT))
 223                 .collect(Collectors.toList());
 224         // read otn-topology
 225         Network otnTopo = readTopology(InstanceIdentifiers.OTN_NETWORK_II);
 226         Map<NodeId, Node> otnNodeMap = otnTopo.nonnullNode().values().stream().filter(nt -> nt.augmentation(
 227             org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
 228             .getNodeType().equals(OpenroadmNodeType.SWITCH) || nt.augmentation(
 229                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
 230                 .getNodeType().equals(OpenroadmNodeType.MUXPDR))
 231             .collect(Collectors.toMap(Node::getNodeId, node -> node));
 232
 233         Map<String, List<String>> networkPortMap = new HashMap<>();
 234         Iterator<Entry<NodeId, Node>> itOtnNodeMap = otnNodeMap.entrySet().iterator();
 235         while (itOtnNodeMap.hasNext()) {
 236             Entry<NodeId, Node> entry = itOtnNodeMap.next();
 237             String portMappingNodeId = entry.getValue().getSupportingNode().values().stream()
 238                 .filter(sn -> sn.getNetworkRef().getValue().equals(NetworkUtils.UNDERLAY_NETWORK_ID))
 239                 .findFirst()
 240                 .get().getNodeRef().getValue();
 241             List<String> networkPortList = new ArrayList<>();
 242             for (TerminationPoint tp : entry.getValue().augmentation(Node1.class).getTerminationPoint().values()) {
 243                 if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERNETWORK)
 244                     &&
 245                     checkTp(entry.getKey().getValue(), portMappingNodeId, tp, xponderOutLinkList, xponderInLinkList)) {
 246                     networkPortList.add(tp.getTpId().getValue());
 247                 }
 248             }
 249             if (!networkPortList.isEmpty()) {
 250                 networkPortMap.put(entry.getKey().getValue(), networkPortList);
 251             }
 252         }
 253         Map<NodeKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node>
 254             tapiNodeList = new HashMap<>();
 255         Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link>
 256             tapiLinkList = new HashMap<>();
 257         Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(T0_MULTI_LAYER_TOPO.getBytes(Charset.forName("UTF-8")))
 258             .toString());
 259         ConvertORTopoToTapiTopo tapiFactory = new ConvertORTopoToTapiTopo(topoUuid);
 260         Iterator<Entry<String, List<String>>> it = networkPortMap.entrySet().iterator();
 261         while (it.hasNext()) {
 262             String nodeId = it.next().getKey();
 263             tapiFactory.convertNode(otnNodeMap.get(new NodeId(nodeId)), networkPortMap.get(nodeId));
 264             tapiNodeList.putAll(tapiFactory.getTapiNodes());
 265             tapiLinkList.putAll(tapiFactory.getTapiLinks());
 266         }
 267         if (openroadmTopo.nonnullNode().values().stream().filter(nt ->
 268                 nt.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
 269                 .getNodeType().equals(OpenroadmNodeType.SRG)).count() > 0) {
 270             tapiFactory.convertRoadmInfrastructure();
 271             tapiNodeList.putAll(tapiFactory.getTapiNodes());
 272             tapiLinkList.putAll(tapiFactory.getTapiLinks());
 273         } else {
 274             LOG.warn("Unable to abstract an ROADM infrasctructure from openroadm-topology");
 275         }
 276         if (otnTopo.augmentation(Network1.class) != null) {
 277             List<Link> otnLinkList = new ArrayList<>(otnTopo.augmentation(Network1.class).getLink().values());
 278             Collections.sort(otnLinkList, (l1, l2) -> l1.getLinkId().getValue()
 279                 .compareTo(l2.getLinkId().getValue()));
 280             tapiFactory.convertLinks(otnLinkList);
 281             tapiLinkList.putAll(tapiFactory.getTapiLinks());
 282         }
 283         Name name = new NameBuilder().setValue(T0_MULTI_LAYER_TOPO).setValueName("TAPI Topology Name").build();
 284         return new TopologyBuilder()
 285                 .setName(Map.of(name.key(), name))
 286                 .setUuid(topoUuid)
 287                 .setNode(tapiNodeList)
 288                 .setLink(tapiLinkList).build();
 289     }
 290
 291     @Override
 292     public ListenableFuture<RpcResult<GetNodeEdgePointDetailsOutput>> getNodeEdgePointDetails(
 293         GetNodeEdgePointDetailsInput input) {
 294         // TODO Auto-generated method stub
 295         return null;
 296     }
 297
 298     @Override
 299     public ListenableFuture<RpcResult<GetLinkDetailsOutput>> getLinkDetails(GetLinkDetailsInput input) {
 300         // TODO Auto-generated method stub
 301         return null;
 302     }
 303
 304     @Override
 305     public ListenableFuture<RpcResult<GetTopologyListOutput>> getTopologyList(GetTopologyListInput input) {
 306         // TODO Auto-generated method stub
 307         return null;
 308     }
 309
 310     private org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node createTapiNode(List<
 311         String> tpList) {
 312         Name name = new NameBuilder().setValueName("node name").setValue("TAPI Ethernet Node").build();
 313         List<LayerProtocolName> layerProtocols = new ArrayList<>();
 314         layerProtocols.add(LayerProtocolName.ETH);
 315         Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepl = new HashMap<>();
 316         for (int i = 0; i < tpList.size(); i++) {
 317             Name onedName = new NameBuilder().setValueName("OwnedNodeEdgePoint " + i).setValue(tpList.get(i)).build();
 318             OwnedNodeEdgePoint onep = new OwnedNodeEdgePointBuilder()
 319                 .setUuid(new Uuid(UUID.nameUUIDFromBytes(("OwnedNodeEdgePoint " + i).getBytes(Charset.forName("UTF-8")))
 320                     .toString()))
 321                 .setLayerProtocolName(LayerProtocolName.ETH).setMappedServiceInterfacePoint(createSIP(1))
 322                 .setLinkPortDirection(PortDirection.BIDIRECTIONAL).setLinkPortRole(PortRole.SYMMETRIC)
 323                 .setAdministrativeState(AdministrativeState.UNLOCKED).setOperationalState(OperationalState.ENABLED)
 324                 .setLifecycleState(LifecycleState.INSTALLED).setName(Map.of(onedName.key(), onedName))
 325                 .setTerminationDirection(
 326                     TerminationDirection.BIDIRECTIONAL).setTerminationState(TerminationState.TERMINATEDBIDIRECTIONAL)
 327                 .build();
 328             onepl.put(onep.key(), onep);
 329         }
 330
 331         return new NodeBuilder()
 332                 .setUuid(new Uuid(UUID.nameUUIDFromBytes(name.getValue().getBytes(Charset.forName("UTF-8")))
 333                     .toString()))
 334                 .setName(Map.of(name.key(), name)).setLayerProtocolName(layerProtocols)
 335                 .setAdministrativeState(AdministrativeState.UNLOCKED)
 336                 .setOperationalState(OperationalState.ENABLED)
 337                 .setLifecycleState(LifecycleState.INSTALLED)
 338                 .setOwnedNodeEdgePoint(onepl)
 339                 .build();
 340     }
 341
 342     private Map<MappedServiceInterfacePointKey, MappedServiceInterfacePoint> createSIP(int nb) {
 343         Map<MappedServiceInterfacePointKey, MappedServiceInterfacePoint> msipl = new HashMap<>();
 344         for (int i = 0; i < nb; i++) {
 345             MappedServiceInterfacePoint msip = new MappedServiceInterfacePointBuilder().setServiceInterfacePointUuid(
 346                 new Uuid(UUID.randomUUID().toString())).build();
 347             msipl.put(msip.key(), msip);
 348         }
 349         return msipl;
 350     }
 351
 352     private boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut, List<
 353         Link> xpdIn) {
 354         String networkLcp;
 355         if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
 356             networkLcp = tp.augmentation(
 357                 org.opendaylight.yang.gen.v1.http.transportpce.topology.rev200129.TerminationPoint1.class)
 358                 .getAssociatedConnectionMapPort();
 359         } else {
 360             networkLcp = tp.getTpId().getValue();
 361         }
 362         @NonNull
 363         KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
 364             org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.Network.class)
 365             .child(Nodes.class, new NodesKey(nodeIdPortMap)).child(Mapping.class, new MappingKey(networkLcp));
 366         @NonNull
 367         FluentFuture<Optional<Mapping>> mappingOpt = dataBroker.newReadOnlyTransaction().read(
 368             LogicalDatastoreType.CONFIGURATION, pmIID);
 369         Mapping mapping = null;
 370         if (mappingOpt.isDone()) {
 371             try {
 372                 mapping = mappingOpt.get().get();
 373             } catch (InterruptedException | ExecutionException e) {
 374                 LOG.error("Error getting mapping for {}", networkLcp,e);
 375                 return false;
 376             }
 377         } else {
 378             LOG.error("Impossible to get mapping of associated network port {} of tp {}", networkLcp, tp.getTpId()
 379                 .getValue());
 380             return false;
 381         }
 382         String networkPortDirection = mapping.getPortDirection();
 383         long count = 0;
 384         switch (networkPortDirection) {
 385             case "bidirectional":
 386                 count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo) && lk
 387                     .getSource().getSourceTp().equals(networkLcp)).count();
 388                 count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 389                     && lk.getDestination().getDestTp().equals(networkLcp)).count();
 390                 return (count == 2);
 391             case "tx":
 392             case "rx":
 393                 @Nullable
 394                 String partnerLcp = mapping.getPartnerLcp();
 395                 if (mapping.getPortQual().equals("tx")) {
 396                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 397                         && lk.getSource().getSourceTp().equals(networkLcp)).count();
 398                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 399                         && lk.getDestination().getDestTp().equals(partnerLcp)).count();
 400                 }
 401                 if (mapping.getPortQual().equals("rx")) {
 402                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 403                         && lk.getDestination().getDestTp().equals(networkLcp)).count();
 404                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 405                         && lk.getSource().getSourceTp().equals(partnerLcp)).count();
 406                 }
 407                 return (count == 2);
 408             default:
 409                 LOG.error("Invalid port direction for {}", networkLcp);
 410                 return false;
 411         }
 412     }
 413
 414 }