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.math.BigDecimal;
  12 import java.util.ArrayList;
  13 import java.util.BitSet;
  14 import java.util.Comparator;
  15 import java.util.HashMap;
  16 import java.util.List;
  17 import java.util.Map;
  18 import java.util.TreeMap;
  19 import java.util.stream.Collectors;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.opendaylight.transportpce.common.StringConstants;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev191129.AdminStates;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.OduSwitchingPools;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.types.rev200327.xpdr.odu.switching.pools.odu.switching.pools.NonBlockingList;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmTpType;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.xpdr.tp.supported.interfaces.SupportedInterfaceCapability;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev200327.ODTU4TsAllocated;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.Node1;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.TerminationPoint1;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.networks.network.node.SwitchingPools;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If100GEODU4;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If10GEODU2e;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.If1GEODU0;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOCHOTU4ODU4;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  41 import org.opendaylight.yangtools.yang.common.Uint16;
  42 import org.slf4j.Logger;
  43 import org.slf4j.LoggerFactory;
  44
  45 public class PceOtnNode implements PceNode {
  46     /* Logging. */
  47     private static final Logger LOG = LoggerFactory.getLogger(PceOtnNode.class);
  48     ////////////////////////// OTN NODES ///////////////////////////
  49     /*
  50      * For This Class the node passed shall be at the otn-openroadm Layer
  51      */
  52
  53     private boolean valid = true;
  54
  55     private final Node node;
  56     private final NodeId nodeId;
  57     private final OpenroadmNodeType nodeType;
  58     private final String pceNodeType;
  59     private final String otnServiceType;
  60     private String modeType;
  61     // TODO: not adding state check in this class as otn topology has not been modified
  62     private final AdminStates adminStates;
  63     private final State state;
  64
  65     private Map<String, List<Uint16>> tpAvailableTribPort = new TreeMap<>();
  66     private Map<String, List<Uint16>> tpAvailableTribSlot = new TreeMap<>();
  67     private Map<String, OpenroadmTpType> availableXponderTp = new TreeMap<>();
  68     private List<String> usedXpdrNWTps = new ArrayList<>();
  69     private List<TpId> availableXpdrNWTps;
  70     private List<TpId> usableXpdrNWTps;
  71     private List<String> usedXpdrClientTps = new ArrayList<>();
  72     private List<TpId> availableXpdrClientTps;
  73     private List<TpId> usableXpdrClientTps;
  74
  75     private List<PceLink> outgoingLinks = new ArrayList<>();
  76     private Map<String, String> clientPerNwTp = new HashMap<>();
  77
  78     public PceOtnNode(Node node, OpenroadmNodeType nodeType, NodeId nodeId, String pceNodeType, String serviceType) {
  79         this.node = node;
  80         this.nodeId = nodeId;
  81         this.nodeType = nodeType;
  82         this.pceNodeType = pceNodeType;
  83         this.otnServiceType = serviceType;
  84         this.tpAvailableTribSlot.clear();
  85         this.usedXpdrNWTps.clear();
  86         this.availableXpdrNWTps = new ArrayList<>();
  87         this.usableXpdrNWTps = new ArrayList<>();
  88         this.usedXpdrClientTps.clear();
  89         this.availableXpdrClientTps = new ArrayList<>();
  90         this.usableXpdrClientTps = new ArrayList<>();
  91         this.adminStates = node.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529
  92                 .Node1.class).getAdministrativeState();
  93         this.state = node.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529
  94                 .Node1.class).getOperationalState();
  95         this.tpAvailableTribPort.clear();
  96         checkAvailableTribPort();
  97         this.tpAvailableTribSlot.clear();
  98         checkAvailableTribSlot();
  99         if ((node == null) || (nodeId == null) || (nodeType != OpenroadmNodeType.MUXPDR)
 100             && (nodeType != OpenroadmNodeType.SWITCH) && (nodeType != OpenroadmNodeType.TPDR)) {
 101             LOG.error("PceOtnNode: one of parameters is not populated : nodeId, node type");
 102             this.valid = false;
 103         }
 104     }
 105
 106     public void initXndrTps(String mode) {
 107         LOG.info("PceOtnNode: initXndrTps for node {}", this.nodeId.getValue());
 108         this.availableXponderTp.clear();
 109
 110         this.modeType = mode;
 111
 112         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 nodeTp
 113             = this.node.augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
 114                 .ietf.network.topology.rev180226.Node1.class);
 115         List<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
 116                 .node.TerminationPoint> allTps = new ArrayList<>(nodeTp.nonnullTerminationPoint().values());
 117         this.valid = false;
 118         if (allTps.isEmpty()) {
 119             LOG.error("PceOtnNode: initXndrTps: XPONDER TerminationPoint list is empty for node {}", this);
 120             return;
 121         }
 122
 123         for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
 124                 .node.TerminationPoint tp : allTps) {
 125             org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.@Nullable TerminationPoint1 ocnTp1
 126                 = tp.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529
 127                 .TerminationPoint1.class);
 128             //TODO many nested if-structures below, this needs to be reworked
 129             if (OpenroadmTpType.XPONDERNETWORK.equals(ocnTp1.getTpType())
 130                     && StringConstants.SERVICE_TYPE_ODU4.equals(this.otnServiceType)) {
 131                 TerminationPoint1 ontTp1;
 132                 if (tp.augmentation(TerminationPoint1.class) != null) {
 133                     ontTp1 = tp.augmentation(TerminationPoint1.class);
 134                 } else {
 135                     continue;
 136                 }
 137                 if (checkTpForOdtuTermination(ontTp1)) {
 138                     LOG.info("TP {} of XPONDER {} is validated", tp.getTpId(), node.getNodeId().getValue());
 139                     this.availableXpdrNWTps.add(tp.getTpId());
 140                 } else {
 141                     LOG.error("TP {} of {} does not allow ODU4 termination creation", tp.getTpId().getValue(),
 142                         node.getNodeId().getValue());
 143                 }
 144             } else if (OpenroadmTpType.XPONDERNETWORK.equals(ocnTp1.getTpType())
 145                 && (this.otnServiceType.equals(StringConstants.SERVICE_TYPE_10GE)
 146                         || StringConstants.SERVICE_TYPE_1GE.equals(this.otnServiceType))) {
 147                 TerminationPoint1 ontTp1;
 148                 if (tp.augmentation(TerminationPoint1.class) != null) {
 149                     ontTp1 = tp.augmentation(TerminationPoint1.class);
 150                 } else {
 151                     continue;
 152                 }
 153                 if (StringConstants.SERVICE_TYPE_10GE.equals(otnServiceType)
 154                         && checkOdtuTTPforLoOduCreation(ontTp1, 10)
 155                     || StringConstants.SERVICE_TYPE_1GE.equals(otnServiceType)
 156                     && checkOdtuTTPforLoOduCreation(ontTp1, 1)) {
 157                     LOG.info("TP {} of XPONDER {} is validated", tp.getTpId(), node.getNodeId().getValue());
 158                     this.availableXpdrNWTps.add(tp.getTpId());
 159                 } else {
 160                     if (StringConstants.SERVICE_TYPE_10GE.equals(otnServiceType)) {
 161                         LOG.error("TP {} of {} does not allow OD2e termination creation", tp.getTpId().getValue(),
 162                             node.getNodeId().getValue());
 163                     } else if (StringConstants.SERVICE_TYPE_1GE.equals(otnServiceType)) {
 164                         LOG.error("TP {} of {} does not allow ODU0 termination creation", tp.getTpId().getValue(),
 165                             node.getNodeId().getValue());
 166                     } else {
 167                         LOG.error("TP {} of {} does not allow any termination creation", tp.getTpId().getValue(),
 168                             node.getNodeId().getValue());
 169                     }
 170                 }
 171             } else if (OpenroadmTpType.XPONDERCLIENT.equals(ocnTp1.getTpType())
 172                 && (StringConstants.SERVICE_TYPE_10GE.equals(this.otnServiceType)
 173                         || StringConstants.SERVICE_TYPE_1GE.equals(this.otnServiceType))) {
 174                 TerminationPoint1 ontTp1;
 175                 if (tp.augmentation(TerminationPoint1.class) != null) {
 176                     ontTp1 = tp.augmentation(TerminationPoint1.class);
 177                 } else {
 178                     continue;
 179                 }
 180                 if (checkClientTp(ontTp1)) {
 181                     LOG.info("TP {} of XPONDER {} is validated", tp.getTpId(), node.getNodeId().getValue());
 182                     this.availableXpdrClientTps.add(tp.getTpId());
 183                 } else {
 184                     LOG.error("TP {} of {} does not allow lo-ODU (ODU2e or ODU0) termination creation",
 185                         tp.getTpId().getValue(), node.getNodeId().getValue());
 186                 }
 187             }
 188         }
 189
 190         if ((StringConstants.SERVICE_TYPE_ODU4.equals(this.otnServiceType) && mode.equals("AZ"))
 191             || ((StringConstants.SERVICE_TYPE_10GE.equals(this.otnServiceType)
 192                     || StringConstants.SERVICE_TYPE_1GE.equals(this.otnServiceType))
 193                 && ((mode.equals("AZ") && checkSwPool(availableXpdrClientTps, availableXpdrNWTps, 1, 1))
 194                      || (mode.equals("intermediate") && checkSwPool(null, availableXpdrNWTps, 0, 2)))
 195                )) {
 196             this.valid = true;
 197         } else {
 198             this.valid = false;
 199         }
 200     }
 201
 202     private boolean checkSwPool(List<TpId> clientTps, List<TpId> netwTps, int nbClient, int nbNetw) {
 203         if (clientTps != null && netwTps != null && nbClient == 1 && nbNetw == 1) {
 204             clientTps.sort(Comparator.comparing(TpId::getValue));
 205             netwTps.sort(Comparator.comparing(TpId::getValue));
 206             for (TpId nwTp : netwTps) {
 207                 for (TpId clTp : clientTps) {
 208                     @Nullable
 209                     List<NonBlockingList> nblList = new ArrayList<>(node.augmentation(Node1.class).getSwitchingPools()
 210                         .nonnullOduSwitchingPools().values().stream().findFirst().get().getNonBlockingList().values());
 211                     for (NonBlockingList nbl : nblList) {
 212                         if (nbl.getTpList().contains(clTp) && nbl.getTpList().contains(nwTp)) {
 213                             usableXpdrClientTps.add(clTp);
 214                             usableXpdrNWTps.add(nwTp);
 215                         }
 216                         if (usableXpdrClientTps.size() >= nbClient && usableXpdrNWTps.size() >= nbNetw) {
 217                             clientPerNwTp.put(nwTp.getValue(), clTp.getValue());
 218                             return true;
 219                         }
 220                     }
 221                 }
 222             }
 223
 224         }
 225         if (clientTps == null && netwTps != null && nbClient == 0 && nbNetw == 2) {
 226             netwTps.sort(Comparator.comparing(TpId::getValue));
 227             @Nullable
 228             List<NonBlockingList> nblList = new ArrayList<>(node.augmentation(Node1.class).getSwitchingPools()
 229                 .nonnullOduSwitchingPools().values().stream().findFirst().get().getNonBlockingList().values());
 230             for (NonBlockingList nbl : nblList) {
 231                 for (TpId nwTp : netwTps) {
 232                     if (nbl.getTpList().contains(nwTp)) {
 233                         usableXpdrNWTps.add(nwTp);
 234                     }
 235                     if (usableXpdrNWTps.size() >= nbNetw) {
 236                         return true;
 237                     }
 238                 }
 239             }
 240         }
 241         return false;
 242     }
 243
 244     private boolean checkTpForOdtuTermination(TerminationPoint1 ontTp1) {
 245         for (SupportedInterfaceCapability sic : ontTp1.getTpSupportedInterfaces().getSupportedInterfaceCapability()
 246                 .values()) {
 247             LOG.debug("in checkTpForOduTermination - sic = {}", sic.getIfCapType());
 248             if (sic.getIfCapType().equals(IfOCHOTU4ODU4.class)
 249                 && ontTp1.getXpdrTpPortConnectionAttributes().getTsPool() == null) {
 250                 return true;
 251             }
 252         }
 253         return false;
 254     }
 255
 256     private boolean checkOdtuTTPforLoOduCreation(TerminationPoint1 ontTp1, int tsNb) {
 257         if (ontTp1.getXpdrTpPortConnectionAttributes() != null
 258             && ontTp1.getXpdrTpPortConnectionAttributes().getTsPool() != null
 259             && ontTp1.getXpdrTpPortConnectionAttributes().getOdtuTpnPool() != null
 260             && ontTp1.getXpdrTpPortConnectionAttributes().getOdtuTpnPool().values()
 261                 .stream().findFirst().get().getOdtuType()
 262                 .equals(ODTU4TsAllocated.class)
 263             && !ontTp1.getXpdrTpPortConnectionAttributes().getOdtuTpnPool().values()
 264                 .stream().findFirst().get().getTpnPool().isEmpty()
 265             && (ontTp1.getXpdrTpPortConnectionAttributes().getTsPool().size() >= tsNb)) {
 266             return true;
 267         }
 268         return false;
 269     }
 270
 271     private boolean checkClientTp(TerminationPoint1 ontTp1) {
 272         for (SupportedInterfaceCapability sic : ontTp1.getTpSupportedInterfaces().getSupportedInterfaceCapability()
 273                 .values()) {
 274             LOG.debug("in checkTpForOduTermination - sic = {}", sic.getIfCapType());
 275             switch (otnServiceType) {
 276                 case StringConstants.SERVICE_TYPE_1GE:
 277                 // we could also check the administrative status of the tp
 278                     if (sic.getIfCapType().equals(If1GEODU0.class)) {
 279                         return true;
 280                     }
 281                     break;
 282                 case StringConstants.SERVICE_TYPE_10GE:
 283                     if (sic.getIfCapType().equals(If10GEODU2e.class)) {
 284                         return true;
 285                     }
 286                     break;
 287                 case StringConstants.SERVICE_TYPE_100GE:
 288                     if (sic.getIfCapType().equals(If100GEODU4.class)) {
 289                         return true;
 290                     }
 291                     break;
 292                 default:
 293                     break;
 294             }
 295         }
 296         return false;
 297     }
 298
 299     public void validateXponder(String anodeId, String znodeId) {
 300         if (!isValid()) {
 301             return;
 302         }
 303         if (OpenroadmNodeType.SWITCH.equals(this.nodeType)) {
 304             initXndrTps("intermediate");
 305         }
 306         if (this.nodeId.getValue().equals(anodeId) || (this.nodeId.getValue().equals(znodeId))) {
 307             initXndrTps("AZ");
 308         } else {
 309             LOG.info("validateAZxponder: XPONDER is ignored == {}", nodeId.getValue());
 310             valid = false;
 311         }
 312     }
 313
 314     public boolean validateSwitchingPoolBandwidth(
 315             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
 316                     .ietf.network.topology.rev180226.networks.network.node.TerminationPoint tp1,
 317             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
 318                     .ietf.network.topology.rev180226.networks.network.node.TerminationPoint tp2,
 319             Long neededBW) {
 320         if (this.nodeType != OpenroadmNodeType.TPDR) {
 321             return true;
 322         }
 323         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.Node1 node1 =
 324             node.augmentation(
 325                     org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev200529.Node1.class);
 326         SwitchingPools sp = node1.getSwitchingPools();
 327         List<OduSwitchingPools> osp = new ArrayList<>(sp.nonnullOduSwitchingPools().values());
 328         for (OduSwitchingPools ospx : osp) {
 329             List<NonBlockingList> nbl = new ArrayList<>(ospx.nonnullNonBlockingList().values());
 330             for (NonBlockingList nbll : nbl) {
 331                 if (nbll.getAvailableInterconnectBandwidth().toJava() >= neededBW && nbll.getTpList() != null
 332                         && nbll.getTpList().contains(tp1.getTpId()) && nbll.getTpList().contains(tp2.getTpId())) {
 333                     LOG.debug("validateSwitchingPoolBandwidth: couple  of tp {} x {} valid for crossconnection",
 334                         tp1.getTpId(), tp2.getTpId());
 335                     return true;
 336                 }
 337             }
 338         }
 339
 340         LOG.debug("validateSwitchingPoolBandwidth: No valid Switching pool for crossconnecting tp {} and {}",
 341             tp1.getTpId(), tp2.getTpId());
 342         return false;
 343
 344     }
 345
 346     public void validateIntermediateSwitch() {
 347         if (!isValid()) {
 348             return;
 349         }
 350         if (this.nodeType != OpenroadmNodeType.SWITCH) {
 351             return;
 352         }
 353         // Validate switch for use as an intermediate XPONDER on the path
 354         initXndrTps("intermediate");
 355         if (!this.valid) {
 356             LOG.debug("validateIntermediateSwitch: Switch unusable for transit == {}", nodeId.getValue());
 357         } else {
 358             LOG.info("validateIntermediateSwitch: Switch usable for transit == {}", nodeId.getValue());
 359         }
 360     }
 361
 362     public void checkAvailableTribPort() {
 363         List<TerminationPoint> networkTpList = node.augmentation(
 364             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1.class)
 365             .getTerminationPoint().values().stream()
 366             .filter(type -> type
 367                 .augmentation(
 368                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1.class)
 369                 .getTpType().equals(OpenroadmTpType.XPONDERNETWORK))
 370             .collect(Collectors.toList());
 371
 372         for (TerminationPoint tp : networkTpList) {
 373             if (tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes().getOdtuTpnPool() != null
 374                 && tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes().getOdtuTpnPool()
 375                     .values().stream().findFirst().get().getOdtuType().equals(ODTU4TsAllocated.class)) {
 376                 @Nullable
 377                 List<Uint16> tpnPool = tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes()
 378                     .getOdtuTpnPool().values().stream().findFirst().get().getTpnPool();
 379                 if (tpnPool != null) {
 380                     tpAvailableTribPort.put(tp.getTpId().getValue(), tpnPool);
 381                 }
 382             }
 383         }
 384     }
 385
 386     public void checkAvailableTribSlot() {
 387         List<TerminationPoint> networkTpList = node.augmentation(
 388             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1.class)
 389             .getTerminationPoint().values().stream()
 390             .filter(type -> type
 391                 .augmentation(
 392                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1.class)
 393                 .getTpType().equals(OpenroadmTpType.XPONDERNETWORK))
 394             .collect(Collectors.toList());
 395
 396         for (TerminationPoint tp : networkTpList) {
 397             if (tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes().getTsPool() != null) {
 398                 @Nullable
 399                 List<Uint16> tsPool = tp.augmentation(TerminationPoint1.class).getXpdrTpPortConnectionAttributes()
 400                     .getTsPool();
 401                 tpAvailableTribSlot.put(tp.getTpId().getValue(), tsPool);
 402             }
 403         }
 404     }
 405
 406     public boolean isValid() {
 407         if ((node == null) || (nodeId == null) || (nodeType == null) || (this.getSupNetworkNodeId() == null)
 408             || (this.getSupClliNodeId() == null)) {
 409             LOG.error("PceNode: one of parameters is not populated : nodeId, node type, supporting nodeId");
 410             valid = false;
 411         }
 412         return valid;
 413     }
 414
 415     public boolean isPceOtnNodeValid(final PceOtnNode pceOtnNode) {
 416         if (pceOtnNode == null || pceOtnNode.node == null
 417             || pceOtnNode.getNodeId() == null || pceOtnNode.nodeType == null || pceOtnNode.getSupNetworkNodeId() == null
 418             || pceOtnNode.getSupClliNodeId() == null || pceOtnNode.otnServiceType == null) {
 419             LOG.error(
 420                 "PceOtnNode: one of parameters is not populated : nodeId, node type, supporting nodeId, otnServiceType"
 421             );
 422             return false;
 423         }
 424
 425         if (!isNodeTypeValid(pceOtnNode)) {
 426             LOG.error("PceOtnNode node type: node type isn't one of MUXPDR or SWITCH or TPDR");
 427             return false;
 428         }
 429
 430         return isOtnServiceTypeValid(pceOtnNode);
 431     }
 432
 433     private boolean isOtnServiceTypeValid(PceOtnNode pceOtnNode) {
 434         if (pceOtnNode.modeType == null) {
 435             return false;
 436         }
 437
 438         //Todo refactor Strings (mode and otnServiceType ) to enums
 439         if ((pceOtnNode.otnServiceType.equals(StringConstants.SERVICE_TYPE_ODU4)
 440                 && pceOtnNode.modeType.equals("AZ"))) {
 441             return true;
 442         }
 443
 444         if ((pceOtnNode.otnServiceType.equals(StringConstants.SERVICE_TYPE_10GE)
 445                 || pceOtnNode.otnServiceType.equals(StringConstants.SERVICE_TYPE_1GE))
 446                 && (isAz(pceOtnNode) || isIntermediate(pceOtnNode))) {
 447             return true;
 448         }
 449
 450         return false;
 451     }
 452
 453     private boolean isIntermediate(PceOtnNode pceOtnNode) {
 454         return pceOtnNode.modeType.equals("intermediate")
 455                 && checkSwPool(null, pceOtnNode.availableXpdrNWTps, 0, 2);
 456     }
 457
 458     private boolean isAz(PceOtnNode pceOtnNode) {
 459         return pceOtnNode.modeType.equals("AZ")
 460                 && checkSwPool(pceOtnNode.availableXpdrClientTps, pceOtnNode.availableXpdrNWTps, 1, 1);
 461     }
 462
 463     private boolean isNodeTypeValid(final PceOtnNode pceOtnNode) {
 464         return (pceOtnNode.nodeType == OpenroadmNodeType.MUXPDR)
 465                 || (pceOtnNode.nodeType  == OpenroadmNodeType.SWITCH)
 466                 || (pceOtnNode.nodeType  == OpenroadmNodeType.TPDR);
 467     }
 468
 469     @Override
 470     public void addOutgoingLink(PceLink outLink) {
 471         this.outgoingLinks.add(outLink);
 472     }
 473
 474     @Override
 475     public List<PceLink> getOutgoingLinks() {
 476         return outgoingLinks;
 477     }
 478
 479     @Override
 480     public AdminStates getAdminStates() {
 481         return adminStates;
 482     }
 483
 484     @Override
 485     public State getState() {
 486         return state;
 487     }
 488
 489     @Override
 490     public String getXpdrClient(String tp) {
 491         return this.clientPerNwTp.get(tp);
 492     }
 493
 494     @Override
 495     public String toString() {
 496         return "PceNode type=" + nodeType + " ID=" + nodeId.getValue() + " CLLI=" + this.getSupClliNodeId();
 497     }
 498
 499     public void printLinksOfNode() {
 500         LOG.info(" outgoing links of node {} : {} ", nodeId.getValue(), this.getOutgoingLinks());
 501     }
 502
 503     @Override
 504     public Map<String, List<Uint16>> getAvailableTribPorts() {
 505         return tpAvailableTribPort;
 506     }
 507
 508     @Override
 509     public Map<String, List<Uint16>> getAvailableTribSlots() {
 510         return tpAvailableTribSlot;
 511     }
 512
 513     public List<TpId> getUsableXpdrNWTps() {
 514         return usableXpdrNWTps;
 515     }
 516
 517     public List<TpId> getUsableXpdrClientTps() {
 518         return usableXpdrClientTps;
 519     }
 520
 521     @Override
 522     public String getPceNodeType() {
 523         return this.pceNodeType;
 524     }
 525
 526     @Override
 527     public String getSupNetworkNodeId() {
 528         return MapUtils.getSupNetworkNode(this.node);
 529     }
 530
 531     @Override
 532     public String getSupClliNodeId() {
 533         return MapUtils.getSupClliNode(this.node);
 534     }
 535
 536     @Override
 537     public String getRdmSrgClient(String tp) {
 538         return null;
 539     }
 540
 541     @Override
 542     public NodeId getNodeId() {
 543         return nodeId;
 544     }
 545
 546     @Override
 547     public boolean checkTP(String tp) {
 548         return false;
 549     }
 550
 551     /*
 552     * (non-Javadoc)
 553     *
 554     * @see org.opendaylight.transportpce.pce.networkanalyzer.PceNode#getVersion()
 555     */
 556     @Override
 557     public String getVersion() {
 558         // TODO Auto-generated method stub
 559         return null;
 560     }
 561
 562     @Override
 563     public BitSet getBitSetData() {
 564         // TODO Auto-generated method stub
 565         return null;
 566     }
 567
 568     /*
 569     * (non-Javadoc)
 570     *
 571     * @see org.opendaylight.transportpce.pce.networkanalyzer.PceNode#getSlotWidthGranularity()
 572     */
 573     @Override
 574     public BigDecimal getSlotWidthGranularity() {
 575         return null;
 576     }
 577 }