pce/src/main/java/org/opendaylight/transportpce/pce/networkanalyzer/PceOtnNode.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
   9 package org.opendaylight.transportpce.pce.networkanalyzer;
  10
  11 import java.util.ArrayList;
  12 import java.util.BitSet;
  13 import java.util.Comparator;
  14 import java.util.HashMap;
  15 import java.util.List;
  16 import java.util.Map;
  17 import java.util.TreeMap;
  18 import java.util.stream.Collectors;
  19 import org.eclipse.jdt.annotation.Nullable;
  20 import org.opendaylight.transportpce.common.StringConstants;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.OduSwitchingPools;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.odu.switching.pools.NonBlockingList;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmTpType;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.xpdr.tp.supported.interfaces.SupportedInterfaceCapability;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev200327.ODTU4TsAllocated;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.Node1;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.TerminationPoint1;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.networks.network.node.SwitchingPools;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If100GEODU4;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If10GEODU2e;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If1GEODU0;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOCHOTU4ODU4;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  38 import org.opendaylight.yangtools.yang.common.Uint16;
  39 import org.slf4j.Logger;
  40 import org.slf4j.LoggerFactory;
  41
  42 public class PceOtnNode implements PceNode {
  43     /* Logging. */
  44     private static final Logger LOG = LoggerFactory.getLogger(PceOtnNode.class);
  45     ////////////////////////// OTN NODES ///////////////////////////
  46     /*
  47      * For This Class the node passed shall be at the otn-openroadm Layer
  48      */
  49
  50     private boolean valid = true;
  51
  52     private final Node node;
  53     private final NodeId nodeId;
  54     private final OpenroadmNodeType nodeType;
  55     private final String pceNodeType;
  56     private final String otnServiceType;
  57     private String modeType;
  58
  59     private Map<String, List<Uint16>> tpAvailableTribPort = new TreeMap<>();
  60     private Map<String, List<Uint16>> tpAvailableTribSlot = new TreeMap<>();
  61     private Map<String, OpenroadmTpType> availableXponderTp = new TreeMap<>();
  62     private List<String> usedXpdrNWTps = new ArrayList<>();
  63     private List<TpId> availableXpdrNWTps;
  64     private List<TpId> usableXpdrNWTps;
  65     private List<String> usedXpdrClientTps = new ArrayList<>();
  66     private List<TpId> availableXpdrClientTps;
  67     private List<TpId> usableXpdrClientTps;
  68
  69     private List<PceLink> outgoingLinks = new ArrayList<>();
  70     private Map<String, String> clientPerNwTp = new HashMap<>();
  71
  72     public PceOtnNode(Node node, OpenroadmNodeType nodeType, NodeId nodeId, String pceNodeType, String serviceType) {
  73         this.node = node;
  74         this.nodeId = nodeId;
  75         this.nodeType = nodeType;
  76         this.pceNodeType = pceNodeType;
  77         this.otnServiceType = serviceType;
  78         this.tpAvailableTribSlot.clear();
  79         this.usedXpdrNWTps.clear();
  80         this.availableXpdrNWTps = new ArrayList<>();
  81         this.usableXpdrNWTps = new ArrayList<>();
  82         this.usedXpdrClientTps.clear();
  83         this.availableXpdrClientTps = new ArrayList<>();
  84         this.usableXpdrClientTps = new ArrayList<>();
  85         this.tpAvailableTribPort.clear();
  86         checkAvailableTribPort();
  87         this.tpAvailableTribSlot.clear();
  88         checkAvailableTribSlot();
  89         if ((node == null) || (nodeId == null) || (nodeType != OpenroadmNodeType.MUXPDR)
  90             && (nodeType != OpenroadmNodeType.SWITCH) && (nodeType != OpenroadmNodeType.TPDR)) {
  91             LOG.error("PceOtnNode: one of parameters is not populated : nodeId, node type");
  92             this.valid = false;
  93         }
  94     }
  95
  96     public void initXndrTps(String mode) {
  97         LOG.info("PceOtnNode: initXndrTps for node {}", this.nodeId.getValue());
  98         this.availableXponderTp.clear();
  99
 100         this.modeType = mode;
 101
 102         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 nodeTp
 103             = this.node.augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
 104                 .ietf.network.topology.rev180226.Node1.class);
 105         List<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
 106                 .node.TerminationPoint> allTps = new ArrayList<>(nodeTp.nonnullTerminationPoint().values());
 107         this.valid = false;
 108         if (allTps.isEmpty()) {
 109             LOG.error("PceOtnNode: initXndrTps: XPONDER TerminationPoint list is empty for node {}", this);
 110             return;
 111         }
 112
 113         for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
 114                 .node.TerminationPoint tp : allTps) {
 115             org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.@Nullable TerminationPoint1 ocnTp1
 116                 = tp.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529
 117                 .TerminationPoint1.class);
 118             //TODO many nested if-structures below, this needs to be reworked
 119             if (OpenroadmTpType.XPONDERNETWORK.equals(ocnTp1.getTpType())
 120                     && StringConstants.SERVICE_TYPE_ODU4.equals(this.otnServiceType)) {
 121                 TerminationPoint1 ontTp1;
 122                 if (tp.augmentation(TerminationPoint1.class) != null) {
 123                     ontTp1 = tp.augmentation(TerminationPoint1.class);
 124                 } else {
 125                     continue;
 126                 }
 127                 if (checkTpForOdtuTermination(ontTp1)) {
 128                     LOG.info("TP {} of XPONDER {} is validated", tp.getTpId(), node.getNodeId().getValue());
 129                     this.availableXpdrNWTps.add(tp.getTpId());
 130                 } else {
 131                     LOG.error("TP {} of {} does not allow ODU4 termination creation", tp.getTpId().getValue(),
 132                         node.getNodeId().getValue());
 133                 }
 134             } else if (OpenroadmTpType.XPONDERNETWORK.equals(ocnTp1.getTpType())
 135                 && (this.otnServiceType.equals(StringConstants.SERVICE_TYPE_10GE)
 136                         || StringConstants.SERVICE_TYPE_1GE.equals(this.otnServiceType))) {
 137                 TerminationPoint1 ontTp1;
 138                 if (tp.augmentation(TerminationPoint1.class) != null) {
 139                     ontTp1 = tp.augmentation(TerminationPoint1.class);
 140                 } else {
 141                     continue;
 142                 }
 143                 if (StringConstants.SERVICE_TYPE_10GE.equals(otnServiceType)
 144                         && checkOdtuTTPforLoOduCreation(ontTp1, 10)
 145                     || StringConstants.SERVICE_TYPE_1GE.equals(otnServiceType)
 146                     && checkOdtuTTPforLoOduCreation(ontTp1, 1)) {
 147                     LOG.info("TP {} of XPONDER {} is validated", tp.getTpId(), node.getNodeId().getValue());
 148                     this.availableXpdrNWTps.add(tp.getTpId());
 149                 } else {
 150                     if (StringConstants.SERVICE_TYPE_10GE.equals(otnServiceType)) {
 151                         LOG.error("TP {} of {} does not allow OD2e termination creation", tp.getTpId().getValue(),
 152                             node.getNodeId().getValue());
 153                     } else if (StringConstants.SERVICE_TYPE_1GE.equals(otnServiceType)) {
 154                         LOG.error("TP {} of {} does not allow ODU0 termination creation", tp.getTpId().getValue(),
 155                             node.getNodeId().getValue());
 156                     } else {
 157                         LOG.error("TP {} of {} does not allow any termination creation", tp.getTpId().getValue(),
 158                             node.getNodeId().getValue());
 159                     }
 160                 }
 161             } else if (OpenroadmTpType.XPONDERCLIENT.equals(ocnTp1.getTpType())
 162                 && (StringConstants.SERVICE_TYPE_10GE.equals(this.otnServiceType)
 163                         || StringConstants.SERVICE_TYPE_1GE.equals(this.otnServiceType))) {
 164                 TerminationPoint1 ontTp1;
 165                 if (tp.augmentation(TerminationPoint1.class) != null) {
 166                     ontTp1 = tp.augmentation(TerminationPoint1.class);
 167                 } else {
 168                     continue;
 169                 }
 170                 if (checkClientTp(ontTp1)) {
 171                     LOG.info("TP {} of XPONDER {} is validated", tp.getTpId(), node.getNodeId().getValue());
 172                     this.availableXpdrClientTps.add(tp.getTpId());
 173                 } else {
 174                     LOG.error("TP {} of {} does not allow lo-ODU (ODU2e or ODU0) termination creation",
 175                         tp.getTpId().getValue(), node.getNodeId().getValue());
 176                 }
 177             }
 178         }
 179
 180         if ((StringConstants.SERVICE_TYPE_ODU4.equals(this.otnServiceType) && mode.equals("AZ"))
 181             || ((StringConstants.SERVICE_TYPE_10GE.equals(this.otnServiceType)
 182                     || StringConstants.SERVICE_TYPE_1GE.equals(this.otnServiceType))
 183                 && ((mode.equals("AZ") && checkSwPool(availableXpdrClientTps, availableXpdrNWTps, 1, 1))
 184                      || (mode.equals("intermediate") && checkSwPool(null, availableXpdrNWTps, 0, 2)))
 185                )) {
 186             this.valid = true;
 187         } else {
 188             this.valid = false;
 189         }
 190     }
 191
 192     private boolean checkSwPool(List<TpId> clientTps, List<TpId> netwTps, int nbClient, int nbNetw) {
 193         if (clientTps != null && netwTps != null && nbClient == 1 && nbNetw == 1) {
 194             clientTps.sort(Comparator.comparing(TpId::getValue));
 195             netwTps.sort(Comparator.comparing(TpId::getValue));
 196             for (TpId nwTp : netwTps) {
 197                 for (TpId clTp : clientTps) {
 198                     @Nullable
 199                     List<NonBlockingList> nblList = new ArrayList<>(node.augmentation(Node1.class).getSwitchingPools()
 200                         .nonnullOduSwitchingPools().values().stream().findFirst().get().getNonBlockingList().values());
 201                     for (NonBlockingList nbl : nblList) {
 202                         if (nbl.getTpList().contains(clTp) && nbl.getTpList().contains(nwTp)) {
 203                             usableXpdrClientTps.add(clTp);
 204                             usableXpdrNWTps.add(nwTp);
 205                         }
 206                         if (usableXpdrClientTps.size() >= nbClient && usableXpdrNWTps.size() >= nbNetw) {
 207                             clientPerNwTp.put(nwTp.getValue(), clTp.getValue());
 208                             return true;
 209                         }
 210                     }
 211                 }
 212             }
 213
 214         }
 215         if (clientTps == null && netwTps != null && nbClient == 0 && nbNetw == 2) {
 216             netwTps.sort(Comparator.comparing(TpId::getValue));
 217             @Nullable
 218             List<NonBlockingList> nblList = new ArrayList<>(node.augmentation(Node1.class).getSwitchingPools()
 219                 .nonnullOduSwitchingPools().values().stream().findFirst().get().getNonBlockingList().values());
 220             for (NonBlockingList nbl : nblList) {
 221                 for (TpId nwTp : netwTps) {
 222                     if (nbl.getTpList().contains(nwTp)) {
 223                         usableXpdrNWTps.add(nwTp);
 224                     }
 225                     if (usableXpdrNWTps.size() >= nbNetw) {
 226                         return true;
 227                     }
 228                 }
 229             }
 230         }
 231         return false;
 232     }
 233
 234     private boolean checkTpForOdtuTermination(TerminationPoint1 ontTp1) {
 235         for (SupportedInterfaceCapability sic : ontTp1.getTpSupportedInterfaces().getSupportedInterfaceCapability()
 236                 .values()) {
 237             LOG.debug("in checkTpForOduTermination - sic = {}", sic.getIfCapType());
 238             if (sic.getIfCapType().equals(IfOCHOTU4ODU4.class)
 239                 && ontTp1.getXpdrTpPortConnectionAttributes().getTsPool() == null) {
 240                 return true;
 241             }
 242         }
 243         return false;
 244     }
 245
 246     private boolean checkOdtuTTPforLoOduCreation(TerminationPoint1 ontTp1, int tsNb) {
 247         if (ontTp1.getXpdrTpPortConnectionAttributes() != null
 248             && ontTp1.getXpdrTpPortConnectionAttributes().getTsPool() != null
 249             && ontTp1.getXpdrTpPortConnectionAttributes().getOdtuTpnPool() != null
 250             && ontTp1.getXpdrTpPortConnectionAttributes().getOdtuTpnPool().values()
 251                 .stream().findFirst().get().getOdtuType()
 252                 .equals(ODTU4TsAllocated.class)
 253             && !ontTp1.getXpdrTpPortConnectionAttributes().getOdtuTpnPool().values()
 254                 .stream().findFirst().get().getTpnPool().isEmpty()
 255             && (ontTp1.getXpdrTpPortConnectionAttributes().getTsPool().size() >= tsNb)) {
 256             return true;
 257         }
 258         return false;
 259     }
 260
 261     private boolean checkClientTp(TerminationPoint1 ontTp1) {
 262         for (SupportedInterfaceCapability sic : ontTp1.getTpSupportedInterfaces().getSupportedInterfaceCapability()
 263                 .values()) {
 264             LOG.debug("in checkTpForOduTermination - sic = {}", sic.getIfCapType());
 265             switch (otnServiceType) {
 266                 case StringConstants.SERVICE_TYPE_1GE:
 267                 // we could also check the administrative status of the tp
 268                     if (sic.getIfCapType().equals(If1GEODU0.class)) {
 269                         return true;
 270                     }
 271                     break;
 272                 case StringConstants.SERVICE_TYPE_10GE:
 273                     if (sic.getIfCapType().equals(If10GEODU2e.class)) {
 274                         return true;
 275                     }
 276                     break;
 277                 case StringConstants.SERVICE_TYPE_100GE:
 278                     if (sic.getIfCapType().equals(If100GEODU4.class)) {
 279                         return true;
 280                     }
 281                     break;
 282                 default:
 283                     break;
 284             }
 285         }
 286         return false;
 287     }
 288
 289     public void validateXponder(String anodeId, String znodeId) {
 290         if (!isValid()) {
 291             return;
 292         }
 293         if (OpenroadmNodeType.SWITCH.equals(this.nodeType)) {
 294             initXndrTps("intermediate");
 295         }
 296         if (this.nodeId.getValue().equals(anodeId) || (this.nodeId.getValue().equals(znodeId))) {
 297             initXndrTps("AZ");
 298         } else {
 299             LOG.info("validateAZxponder: XPONDER is ignored == {}", nodeId.getValue());
 300             valid = false;
 301         }
 302     }
 303
 304     public boolean validateSwitchingPoolBandwidth(
 305             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
 306                     .ietf.network.topology.rev180226.networks.network.node.TerminationPoint tp1,
 307             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
 308                     .ietf.network.topology.rev180226.networks.network.node.TerminationPoint tp2,
 309             Long neededBW) {
 310         if (this.nodeType != OpenroadmNodeType.TPDR) {
 311             return true;
 312         }
 313         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.Node1 node1 =
 314             node.augmentation(
 315                     org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.Node1.class);
 316         SwitchingPools sp = node1.getSwitchingPools();
 317         List<OduSwitchingPools> osp = new ArrayList<>(sp.nonnullOduSwitchingPools().values());
 318         for (OduSwitchingPools ospx : osp) {
 319             List<NonBlockingList> nbl = new ArrayList<>(ospx.nonnullNonBlockingList().values());
 320             for (NonBlockingList nbll : nbl) {
 321                 if (nbll.getAvailableInterconnectBandwidth().toJava() >= neededBW && nbll.getTpList() != null
 322                         && nbll.getTpList().contains(tp1.getTpId()) && nbll.getTpList().contains(tp2.getTpId())) {
 323                     LOG.debug("validateSwitchingPoolBandwidth: couple  of tp {} x {} valid for crossconnection",
 324                         tp1.getTpId(), tp2.getTpId());
 325                     return true;
 326                 }
 327             }
 328         }
 329
 330         LOG.debug("validateSwitchingPoolBandwidth: No valid Switching pool for crossconnecting tp {} and {}",
 331             tp1.getTpId(), tp2.getTpId());
 332         return false;
 333
 334     }
 335
 336     public void validateIntermediateSwitch() {
 337         if (!isValid()) {
 338             return;
 339         }
 340         if (this.nodeType != OpenroadmNodeType.SWITCH) {
 341             return;
 342         }
 343         // Validate switch for use as an intermediate XPONDER on the path
 344         initXndrTps("intermediate");
 345         if (!this.valid) {
 346             LOG.debug("validateIntermediateSwitch: Switch unusable for transit == {}", nodeId.getValue());
 347         } else {
 348             LOG.info("validateIntermediateSwitch: Switch usable for transit == {}", nodeId.getValue());
 349         }
 350     }
 351
 352     public void checkAvailableTribPort() {
 353         List<TerminationPoint> networkTpList = node.augmentation(
 354             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1.class)
 355             .getTerminationPoint().values().stream()
 356             .filter(type -> type
 357                 .augmentation(
 358                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1.class)
 359                 .getTpType().equals(OpenroadmTpType.XPONDERNETWORK))
 360             .collect(Collectors.toList());
 361
 362         for (TerminationPoint tp : networkTpList) {
 363             if (tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes().getOdtuTpnPool() != null
 364                 && tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes().getOdtuTpnPool()
 365                     .values().stream().findFirst().get().getOdtuType().equals(ODTU4TsAllocated.class)) {
 366                 @Nullable
 367                 List<Uint16> tpnPool = tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes()
 368                     .getOdtuTpnPool().values().stream().findFirst().get().getTpnPool();
 369                 if (tpnPool != null) {
 370                     tpAvailableTribPort.put(tp.getTpId().getValue(), tpnPool);
 371                 }
 372             }
 373         }
 374     }
 375
 376     public void checkAvailableTribSlot() {
 377         List<TerminationPoint> networkTpList = node.augmentation(
 378             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1.class)
 379             .getTerminationPoint().values().stream()
 380             .filter(type -> type
 381                 .augmentation(
 382                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1.class)
 383                 .getTpType().equals(OpenroadmTpType.XPONDERNETWORK))
 384             .collect(Collectors.toList());
 385
 386         for (TerminationPoint tp : networkTpList) {
 387             if (tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes().getTsPool() != null) {
 388                 @Nullable
 389                 List<Uint16> tsPool = tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes()
 390                     .getTsPool();
 391                 tpAvailableTribSlot.put(tp.getTpId().getValue(), tsPool);
 392             }
 393         }
 394     }
 395
 396     public boolean isValid() {
 397         if ((node == null) || (nodeId == null) || (nodeType == null) || (this.getSupNetworkNodeId() == null)
 398             || (this.getSupClliNodeId() == null)) {
 399             LOG.error("PceNode: one of parameters is not populated : nodeId, node type, supporting nodeId");
 400             valid = false;
 401         }
 402         return valid;
 403     }
 404
 405     public boolean isPceOtnNodeValid(final PceOtnNode pceOtnNode) {
 406         if (pceOtnNode == null || pceOtnNode.node == null
 407             || pceOtnNode.getNodeId() == null || pceOtnNode.nodeType == null || pceOtnNode.getSupNetworkNodeId() == null
 408             || pceOtnNode.getSupClliNodeId() == null || pceOtnNode.otnServiceType == null) {
 409             LOG.error(
 410                 "PceOtnNode: one of parameters is not populated : nodeId, node type, supporting nodeId, otnServiceType"
 411             );
 412             return false;
 413         }
 414
 415         if (!isNodeTypeValid(pceOtnNode)) {
 416             LOG.error("PceOtnNode node type: node type isn't one of MUXPDR or SWITCH or TPDR");
 417             return false;
 418         }
 419
 420         return isOtnServiceTypeValid(pceOtnNode);
 421     }
 422
 423     private boolean isOtnServiceTypeValid(PceOtnNode pceOtnNode) {
 424         if (pceOtnNode.modeType == null) {
 425             return false;
 426         }
 427
 428         //Todo refactor Strings (mode and otnServiceType ) to enums
 429         if ((pceOtnNode.otnServiceType.equals(StringConstants.SERVICE_TYPE_ODU4)
 430                 && pceOtnNode.modeType.equals("AZ"))) {
 431             return true;
 432         }
 433
 434         if ((pceOtnNode.otnServiceType.equals(StringConstants.SERVICE_TYPE_10GE)
 435                 || pceOtnNode.otnServiceType.equals(StringConstants.SERVICE_TYPE_1GE))
 436                 && (isAz(pceOtnNode) || isIntermediate(pceOtnNode))) {
 437             return true;
 438         }
 439
 440         return false;
 441     }
 442
 443     private boolean isIntermediate(PceOtnNode pceOtnNode) {
 444         return pceOtnNode.modeType.equals("intermediate")
 445                 && checkSwPool(null, pceOtnNode.availableXpdrNWTps, 0, 2);
 446     }
 447
 448     private boolean isAz(PceOtnNode pceOtnNode) {
 449         return pceOtnNode.modeType.equals("AZ")
 450                 && checkSwPool(pceOtnNode.availableXpdrClientTps, pceOtnNode.availableXpdrNWTps, 1, 1);
 451     }
 452
 453     private boolean isNodeTypeValid(final PceOtnNode pceOtnNode) {
 454         return (pceOtnNode.nodeType == OpenroadmNodeType.MUXPDR)
 455                 || (pceOtnNode.nodeType  == OpenroadmNodeType.SWITCH)
 456                 || (pceOtnNode.nodeType  == OpenroadmNodeType.TPDR);
 457     }
 458
 459     @Override
 460     public void addOutgoingLink(PceLink outLink) {
 461         this.outgoingLinks.add(outLink);
 462     }
 463
 464     @Override
 465     public List<PceLink> getOutgoingLinks() {
 466         return outgoingLinks;
 467     }
 468
 469     @Override
 470     public String getXpdrClient(String tp) {
 471         return this.clientPerNwTp.get(tp);
 472     }
 473
 474     @Override
 475     public String toString() {
 476         return "PceNode type=" + nodeType + " ID=" + nodeId.getValue() + " CLLI=" + this.getSupClliNodeId();
 477     }
 478
 479     public void printLinksOfNode() {
 480         LOG.info(" outgoing links of node {} : {} ", nodeId.getValue(), this.getOutgoingLinks());
 481     }
 482
 483     @Override
 484     public Map<String, List<Uint16>> getAvailableTribPorts() {
 485         return tpAvailableTribPort;
 486     }
 487
 488     @Override
 489     public Map<String, List<Uint16>> getAvailableTribSlots() {
 490         return tpAvailableTribSlot;
 491     }
 492
 493     public List<TpId> getUsableXpdrNWTps() {
 494         return usableXpdrNWTps;
 495     }
 496
 497     public List<TpId> getUsableXpdrClientTps() {
 498         return usableXpdrClientTps;
 499     }
 500
 501     @Override
 502     public String getPceNodeType() {
 503         return this.pceNodeType;
 504     }
 505
 506     @Override
 507     public String getSupNetworkNodeId() {
 508         return MapUtils.getSupNetworkNode(this.node);
 509     }
 510
 511     @Override
 512     public String getSupClliNodeId() {
 513         return MapUtils.getSupClliNode(this.node);
 514     }
 515
 516     @Override
 517     public String getRdmSrgClient(String tp) {
 518         return null;
 519     }
 520
 521     @Override
 522     public NodeId getNodeId() {
 523         return nodeId;
 524     }
 525
 526     @Override
 527     public boolean checkTP(String tp) {
 528         return false;
 529     }
 530
 531     /*
 532     * (non-Javadoc)
 533     *
 534     * @see org.opendaylight.transportpce.pce.networkanalyzer.PceNode#getVersion()
 535     */
 536     @Override
 537     public String getVersion() {
 538         // TODO Auto-generated method stub
 539         return null;
 540     }
 541
 542     @Override
 543     public BitSet getBitSetData() {
 544         // TODO Auto-generated method stub
 545         return null;
 546     }
 547 }