renderer/src/main/java/org/opendaylight/transportpce/renderer/ModelMappingUtils.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 com.google.common.util.concurrent.ListenableFuture;
  11 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  12 import java.math.BigDecimal;
  13 import java.util.ArrayList;
  14 import java.util.HashSet;
  15 import java.util.Iterator;
  16 import java.util.List;
  17 import java.util.Map;
  18 import java.util.Set;
  19 import java.util.TreeMap;
  20 import java.util.stream.Collectors;
  21 import org.opendaylight.transportpce.common.NodeIdPair;
  22 import org.opendaylight.transportpce.common.StringConstants;
  23 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
  24 import org.opendaylight.transportpce.common.fixedflex.GridUtils;
  25 import org.opendaylight.transportpce.common.mapping.PortMappingUtils;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.Action;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.OtnServicePathInput;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.OtnServicePathInputBuilder;
  29 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.ServicePathInput;
  30 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.ServicePathInputBuilder;
  31 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.AEndApiInfo;
  32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.AEndApiInfoBuilder;
  33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.ZEndApiInfo;
  34 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.ZEndApiInfoBuilder;
  35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev210618.ServicePowerSetupInput;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev210618.ServicePowerSetupInputBuilder;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceDeleteOutput;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceDeleteOutputBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceImplementationRequestInput;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceImplementationRequestOutput;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceImplementationRequestOutputBuilder;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev230526.configuration.response.common.ConfigurationResponseCommon;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev230526.configuration.response.common.ConfigurationResponseCommonBuilder;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyGHz;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyTHz;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.ModulationFormat;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev210924.OpucnTribSlotDef;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev230526.ServiceDeleteInput;
  49 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev230501.PathDescription;
  50 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev230501.path.description.AToZDirection;
  51 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev230501.path.description.ZToADirection;
  52 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev230501.path.description.atoz.direction.AToZ;
  53 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev230501.path.description.ztoa.direction.ZToA;
  54 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev230501.pce.resource.resource.Resource;
  55 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev230501.pce.resource.resource.resource.Link;
  56 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev230501.pce.resource.resource.resource.TerminationPoint;
  57 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.optical.renderer.nodes.Nodes;
  58 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.optical.renderer.nodes.NodesBuilder;
  59 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.optical.renderer.nodes.NodesKey;
  60 import org.opendaylight.yangtools.yang.common.Decimal64;
  61 import org.opendaylight.yangtools.yang.common.RpcResult;
  62 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  63 import org.opendaylight.yangtools.yang.common.Uint32;
  64 import org.slf4j.Logger;
  65 import org.slf4j.LoggerFactory;
  66
  67
  68 public final class ModelMappingUtils {
  69
  70     private static final Logger LOG = LoggerFactory.getLogger(ModelMappingUtils.class);
  71     private static final String TERMINATION_POINT = "TerminationPoint";
  72     private static final String LINK = "Link";
  73
  74     private ModelMappingUtils() {
  75     }
  76
  77     public static ServicePowerSetupInput createServicePowerSetupInput(List<Nodes> olmList,
  78             ServiceImplementationRequestInput input) {
  79         ServicePowerSetupInputBuilder olmSetupBldr = new ServicePowerSetupInputBuilder().setNodes(olmList);
  80         if (input != null && input.getPathDescription() != null
  81                 && input.getPathDescription().getAToZDirection() != null) {
  82             AToZDirection atoZDirection = input.getPathDescription().getAToZDirection();
  83             olmSetupBldr.setWaveNumber(atoZDirection.getAToZWavelengthNumber());
  84             if (atoZDirection.getAToZMinFrequency() != null) {
  85                 olmSetupBldr.setLowerSpectralSlotNumber(Uint32
  86                     .valueOf(GridUtils
  87                         .getLowerSpectralIndexFromFrequency(atoZDirection.getAToZMinFrequency().getValue())));
  88             }
  89             if (atoZDirection.getAToZMaxFrequency() != null) {
  90                 olmSetupBldr.setHigherSpectralSlotNumber(Uint32
  91                     .valueOf(GridUtils
  92                         .getHigherSpectralIndexFromFrequency(atoZDirection.getAToZMaxFrequency().getValue())));
  93             }
  94             // Set the MC-width for the OLM
  95             olmSetupBldr.setMcWidth(new FrequencyGHz(Decimal64.valueOf(
  96                     atoZDirection.getAToZMaxFrequency().getValue().decimalValue()
  97                     .subtract(atoZDirection.getAToZMinFrequency().getValue().decimalValue())
  98                     .multiply(new BigDecimal(1000)))));
  99         }
 100         return olmSetupBldr.build();
 101     }
 102
 103     public static ServiceImplementationRequestOutput createServiceImplResponse(String responseCode, String message) {
 104         return new ServiceImplementationRequestOutputBuilder()
 105                 .setConfigurationResponseCommon(createCommonResponse(responseCode, message))
 106                 .build();
 107     }
 108
 109     public static ServiceDeleteOutput createServiceDeleteResponse(String responseCode, String message) {
 110         return new ServiceDeleteOutputBuilder()
 111                 .setConfigurationResponseCommon(createCommonResponse(responseCode, message))
 112                 .build();
 113     }
 114
 115     public static ConfigurationResponseCommon createCommonResponse(String responseCode, String message) {
 116         return new ConfigurationResponseCommonBuilder()
 117                 .setResponseMessage(message)
 118                 .setResponseCode(responseCode)
 119                 .build();
 120     }
 121
 122     public static ListenableFuture<RpcResult<ServiceImplementationRequestOutput>>
 123             createServiceImplementationRpcResponse(ServiceImplementationRequestOutput payload) {
 124         return RpcResultBuilder.success(payload).buildFuture();
 125     }
 126
 127     public static ListenableFuture<RpcResult<ServiceDeleteOutput>>
 128             createServiceDeleteRpcResponse(ServiceDeleteOutput payload) {
 129         return RpcResultBuilder.success(payload).buildFuture();
 130     }
 131
 132     public static ServicePathInputData rendererCreateServiceInputAToZ(String serviceName,
 133             PathDescription pathDescription, Action operation) {
 134         int scale = GridConstant.FIXED_GRID_FREQUENCY_PRECISION;
 135         AToZDirection atoZDirection = pathDescription.getAToZDirection();
 136         LOG.info("Building ServicePathInputData for a to z direction {}", atoZDirection);
 137         NodeLists nodeLists = getNodesListAToZ(atoZDirection.nonnullAToZ().values().iterator());
 138         ServicePathInputBuilder servicePathInputBuilder = new ServicePathInputBuilder()
 139             .setServiceName(serviceName)
 140             .setOperation(operation)
 141             .setNodes(nodeLists.getRendererNodeList())
 142             .setNmcWidth(new FrequencyGHz(Decimal64.valueOf(GridConstant.WIDTH_40)))
 143             .setMcWidth(new FrequencyGHz(Decimal64.valueOf(
 144                     pathDescription.getAToZDirection().getAToZMaxFrequency().getValue().decimalValue()
 145                     .subtract(pathDescription.getAToZDirection().getAToZMinFrequency().getValue().decimalValue()))));
 146         if (atoZDirection.getAToZWavelengthNumber() != null) {
 147             servicePathInputBuilder
 148                 .setWaveNumber(atoZDirection.getAToZWavelengthNumber());
 149         }
 150         if (Uint32.valueOf(GridConstant.IRRELEVANT_WAVELENGTH_NUMBER)
 151                 .equals(atoZDirection.getAToZWavelengthNumber())) {
 152             scale = GridConstant.FLEX_GRID_FREQUENCY_PRECISION;
 153         }
 154         if (atoZDirection.getAToZMinFrequency() != null) {
 155             servicePathInputBuilder.setMinFreq(new FrequencyTHz(atoZDirection.getAToZMinFrequency().getValue()));
 156             servicePathInputBuilder.setLowerSpectralSlotNumber(Uint32
 157                     .valueOf(GridUtils
 158                             .getLowerSpectralIndexFromFrequency(atoZDirection.getAToZMinFrequency().getValue())));
 159         }
 160         if (atoZDirection.getAToZMaxFrequency() != null) {
 161             servicePathInputBuilder.setMaxFreq(new FrequencyTHz(atoZDirection.getAToZMaxFrequency().getValue()));
 162             servicePathInputBuilder.setHigherSpectralSlotNumber(
 163                     Uint32.valueOf(GridUtils
 164                             .getHigherSpectralIndexFromFrequency(atoZDirection.getAToZMaxFrequency().getValue())));
 165         }
 166         if (atoZDirection.getAToZMinFrequency() != null && atoZDirection.getAToZMaxFrequency() != null) {
 167             servicePathInputBuilder.setCenterFreq(GridUtils.getCentralFrequencyWithPrecision(
 168                     atoZDirection.getAToZMinFrequency().getValue().decimalValue(),
 169                     atoZDirection.getAToZMaxFrequency().getValue().decimalValue(),
 170                     scale));
 171         }
 172         if (atoZDirection.getRate() != null && atoZDirection.getModulationFormat() != null) {
 173             ModulationFormat modulationFormat = ModulationFormat.forName(atoZDirection.getModulationFormat());
 174             if (modulationFormat != null
 175                     && GridConstant.FREQUENCY_WIDTH_TABLE
 176                     .contains(atoZDirection.getRate(), modulationFormat)) {
 177                 servicePathInputBuilder
 178                     .setNmcWidth(FrequencyGHz
 179                         .getDefaultInstance(GridConstant.FREQUENCY_WIDTH_TABLE.get(atoZDirection.getRate(),
 180                         modulationFormat)));
 181             }
 182         }
 183         servicePathInputBuilder.setModulationFormat(atoZDirection.getModulationFormat())
 184             .setAEndApiInfo(createAendApiInfo(pathDescription, false))
 185             .setZEndApiInfo(createZendApiInfo(pathDescription, false));
 186         return new ServicePathInputData(servicePathInputBuilder.build(), nodeLists);
 187     }
 188
 189     public static ServicePathInputData rendererCreateServiceInputZToA(String serviceName,
 190             PathDescription pathDescription, Action operation) {
 191         int scale = GridConstant.FIXED_GRID_FREQUENCY_PRECISION;
 192         ZToADirection ztoADirection = pathDescription.getZToADirection();
 193         LOG.info("Building ServicePathInputData for z to a direction {}", ztoADirection);
 194         NodeLists nodeLists = getNodesListZtoA(pathDescription.getZToADirection().nonnullZToA().values().iterator());
 195         ServicePathInputBuilder servicePathInputBuilder = new ServicePathInputBuilder()
 196             .setOperation(operation)
 197             .setServiceName(serviceName)
 198             .setNodes(nodeLists.getRendererNodeList())
 199             .setNmcWidth(new FrequencyGHz(Decimal64.valueOf(GridConstant.WIDTH_40)))
 200             .setMcWidth(new FrequencyGHz(Decimal64.valueOf(
 201                     pathDescription.getAToZDirection().getAToZMaxFrequency().getValue().decimalValue()
 202                     .subtract(pathDescription.getAToZDirection().getAToZMinFrequency().getValue().decimalValue()))));
 203         if (ztoADirection.getZToAWavelengthNumber() != null) {
 204             servicePathInputBuilder
 205                 .setWaveNumber(ztoADirection.getZToAWavelengthNumber());
 206         }
 207         if (Uint32.valueOf(GridConstant.IRRELEVANT_WAVELENGTH_NUMBER)
 208                 .equals(ztoADirection.getZToAWavelengthNumber())) {
 209             scale = GridConstant.FLEX_GRID_FREQUENCY_PRECISION;
 210         }
 211         if (ztoADirection.getZToAMinFrequency() != null) {
 212             servicePathInputBuilder.setMinFreq(new FrequencyTHz(ztoADirection.getZToAMinFrequency().getValue()));
 213             servicePathInputBuilder.setLowerSpectralSlotNumber(Uint32
 214                     .valueOf(GridUtils
 215                             .getLowerSpectralIndexFromFrequency(ztoADirection.getZToAMinFrequency().getValue())));
 216         }
 217         if (ztoADirection.getZToAMaxFrequency() != null) {
 218             servicePathInputBuilder.setMaxFreq(new FrequencyTHz(ztoADirection.getZToAMaxFrequency().getValue()));
 219             servicePathInputBuilder.setHigherSpectralSlotNumber(
 220                     Uint32.valueOf(GridUtils
 221                             .getHigherSpectralIndexFromFrequency(ztoADirection.getZToAMaxFrequency().getValue())));
 222         }
 223         if (ztoADirection.getZToAMinFrequency() != null && ztoADirection.getZToAMaxFrequency() != null) {
 224             servicePathInputBuilder.setCenterFreq(GridUtils.getCentralFrequencyWithPrecision(
 225                     ztoADirection.getZToAMinFrequency().getValue().decimalValue(),
 226                     ztoADirection.getZToAMaxFrequency().getValue().decimalValue(),
 227                     scale));
 228         }
 229         if (ztoADirection.getRate() != null && ztoADirection.getModulationFormat() != null) {
 230             ModulationFormat modulationFormat = ModulationFormat.forName(ztoADirection.getModulationFormat());
 231             if (modulationFormat != null
 232                     && GridConstant.FREQUENCY_WIDTH_TABLE
 233                     .contains(ztoADirection.getRate(), modulationFormat)) {
 234                 servicePathInputBuilder.setNmcWidth(FrequencyGHz
 235                         .getDefaultInstance(GridConstant.FREQUENCY_WIDTH_TABLE.get(ztoADirection.getRate(),
 236                                 modulationFormat)));
 237             }
 238         }
 239         servicePathInputBuilder.setModulationFormat(ztoADirection.getModulationFormat())
 240             .setAEndApiInfo(createAendApiInfo(pathDescription, false))
 241             .setZEndApiInfo(createZendApiInfo(pathDescription, false));
 242         return new ServicePathInputData(servicePathInputBuilder.build(), nodeLists);
 243     }
 244
 245     // Adding createOtnServiceInputpath for A-Z and Z-A directions as one method
 246     public static OtnServicePathInput rendererCreateOtnServiceInput(String serviceName, Action operation,
 247         String serviceFormat, Uint32 serviceRate, PathDescription pathDescription, boolean asideToZside) {
 248         // If atoZ is set true use A-to-Z direction otherwise use Z-to-A
 249         List<org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.otn.renderer.nodes.Nodes> nodes =
 250             new ArrayList<>();
 251         NodeLists nodeLists =
 252             (asideToZside)
 253             ? getNodesListAToZ(pathDescription.getAToZDirection().nonnullAToZ().values().iterator())
 254             : getNodesListZtoA(pathDescription.getZToADirection().nonnullZToA().values().iterator());
 255         LOG.info("These are node-lists {}, {}", nodeLists.getRendererNodeList(), nodeLists.getOlmNodeList());
 256         for (Nodes node: nodeLists.getRendererNodeList()) {
 257             org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.otn.renderer.nodes.NodesBuilder nb
 258                 = new org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.otn.renderer.nodes
 259                     .NodesBuilder().setNodeId(node.getNodeId()).setNetworkTp(node.getDestTp());
 260             if (node.getSrcTp() != null && node.getSrcTp().contains("NETWORK")) {
 261                 nb.setNetwork2Tp(node.getSrcTp());
 262             } else {
 263                 nb.setClientTp(node.getSrcTp());
 264             }
 265             nodes.add(nb.build());
 266         }
 267         OtnServicePathInputBuilder otnServicePathInputBuilder = new OtnServicePathInputBuilder()
 268             .setServiceName(serviceName)
 269             .setOperation(operation)
 270             .setServiceFormat(serviceFormat)
 271             .setServiceRate(serviceRate)
 272             .setNodes(nodes)
 273             .setAEndApiInfo(createAendApiInfo(pathDescription, true))
 274             .setZEndApiInfo(createZendApiInfo(pathDescription, true));
 275
 276         // set the trib-slots and trib-ports for the lower oder odu
 277         if (serviceRate.intValue() == 1 || (serviceRate.intValue() == 10)) {
 278             Short tribPort = Short.valueOf(pathDescription.getAToZDirection().getMinTribSlot().getValue()
 279                 .split("\\.")[0]);
 280             Short minTribSlot = Short.valueOf(pathDescription.getAToZDirection().getMinTribSlot().getValue()
 281                 .split("\\.")[1]);
 282             otnServicePathInputBuilder
 283                 .setTribPortNumber(tribPort)
 284                 .setTribSlot(minTribSlot);
 285         }
 286         if (serviceRate.intValue() == 100 && pathDescription.getAToZDirection().getMinTribSlot() != null
 287                 && pathDescription.getAToZDirection().getMaxTribSlot() != null) {
 288             Set<OpucnTribSlotDef> opucnTribSlotDefList = new HashSet<>();
 289             opucnTribSlotDefList.add(
 290                 new OpucnTribSlotDef(pathDescription.getAToZDirection().getMinTribSlot().getValue()));
 291             opucnTribSlotDefList.add(
 292                 new OpucnTribSlotDef(pathDescription.getAToZDirection().getMaxTribSlot().getValue()));
 293             otnServicePathInputBuilder.setOpucnTribSlots(opucnTribSlotDefList);
 294         }
 295         return otnServicePathInputBuilder.build();
 296     }
 297
 298     public static ServicePathInput rendererDeleteServiceInput(String serviceName,
 299             ServiceDeleteInput serviceDeleteInput) {
 300         //TODO: finish model-model mapping
 301         return new ServicePathInputBuilder().setServiceName(serviceName).build();
 302     }
 303
 304     public static Set<String> getLinksFromServicePathDescription(PathDescription pathDescription) {
 305         Set<String> linkidList = new HashSet<>();
 306         pathDescription.getAToZDirection().getAToZ().values().stream()
 307             .filter(lk -> "Link".equals(lk.getResource().getResource().implementedInterface().getSimpleName()))
 308             .forEach(rsc -> {
 309                 Link link = (Link) rsc.getResource().getResource();
 310                 linkidList.add(link.getLinkId());
 311             });
 312         pathDescription.getZToADirection().getZToA().values().stream()
 313             .filter(lk -> "Link".equals(lk.getResource().getResource().implementedInterface().getSimpleName()))
 314             .forEach(rsc -> {
 315                 Link link = (Link) rsc.getResource().getResource();
 316                 linkidList.add(link.getLinkId());
 317             });
 318         return linkidList;
 319     }
 320
 321     private static NodeLists getNodesListZtoA(Iterator<ZToA> iterator) {
 322         Map<Integer, NodeIdPair> treeMap = new TreeMap<>();
 323         List<Nodes> olmList = new ArrayList<>();
 324         List<Nodes> list = new ArrayList<>();
 325
 326         while (iterator.hasNext()) {
 327             ZToA pathDesObj = iterator.next();
 328             try {
 329                 populateTreeMap(treeMap, pathDesObj.getResource().getResource(), pathDesObj.getId(), "ZtoA");
 330             } catch (IllegalArgumentException | SecurityException e) {
 331                 //TODO: Auto-generated catch block
 332                 LOG.error("Did not find the getResource method", e);
 333             }
 334         }
 335         populateNodeLists(treeMap, list, olmList, false);
 336         return new NodeLists(olmList, list);
 337     }
 338
 339     private static NodeLists getNodesListAToZ(Iterator<AToZ> iterator) {
 340         Map<Integer, NodeIdPair> treeMap = new TreeMap<>();
 341         List<Nodes> list = new ArrayList<>();
 342         List<Nodes> olmList = new ArrayList<>();
 343
 344         while (iterator.hasNext()) {
 345             AToZ pathDesObj = iterator.next();
 346             try {
 347                 populateTreeMap(treeMap, pathDesObj.getResource().getResource(), pathDesObj.getId(), "AtoZ");
 348             } catch (IllegalArgumentException | SecurityException e) {
 349                 //TODO: Auto-generated catch block
 350                 LOG.error("Did not find the getResource method", e);
 351             }
 352         }
 353         populateNodeLists(treeMap, list, olmList, true);
 354         return new NodeLists(olmList, list);
 355     }
 356
 357     private static void populateTreeMap(Map<Integer, NodeIdPair> treeMap, Resource rsrc, String sortId,
 358             String direction) {
 359         String resourceType = rsrc.implementedInterface().getSimpleName();
 360         LOG.info("Inside {} {}", direction, resourceType);
 361         switch (resourceType) {
 362             case TERMINATION_POINT:
 363                 TerminationPoint tp = (TerminationPoint) rsrc;
 364                 LOG.info(" TP is {} {}", tp.getTpId(), tp.getTpNodeId());
 365                 String tpID = tp.getTpId();
 366
 367                 //TODO: do not rely on ID to be in certain format
 368                 if (tpID.contains("CTP") || tpID.contains("CP")) {
 369                     return;
 370                 }
 371                 String nodeID = "";
 372                 if (tpID.contains(StringConstants.TTP_TOKEN)) {
 373                     nodeID = tp.getTpNodeId().split("-DEG")[0];
 374                 } else if (tpID.contains(StringConstants.PP_TOKEN)) {
 375                     nodeID = tp.getTpNodeId().split("-SRG")[0];
 376                 } else if (tpID.contains(StringConstants.NETWORK_TOKEN)
 377                         || tpID.contains(StringConstants.CLIENT_TOKEN) || tpID.isEmpty()) {
 378                     nodeID = tp.getTpNodeId().split("-XPDR")[0];
 379                 } else {
 380                     return;
 381                 }
 382                 int id = Integer.parseInt(sortId);
 383                 treeMap.put(id, new NodeIdPair(nodeID, tpID));
 384                 return;
 385             case LINK:
 386                 LOG.info("The type is link");
 387                 return;
 388             default:
 389                 LOG.info("The type is not identified: {}", resourceType);
 390                 return;
 391         }
 392     }
 393
 394     @SuppressFBWarnings(
 395         value = {"NP_LOAD_OF_KNOWN_NULL_VALUE","RCN_REDUNDANT_NULLCHECK_OF_NULL_VALUE"},
 396         justification = "loop when value is not always null - "
 397                 + "TODO: check if something exists in Java lib")
 398     private static void populateNodeLists(Map<Integer, NodeIdPair> treeMap, List<Nodes> list, List<Nodes> olmList,
 399             boolean isAToz) {
 400         String desID = null;
 401         String srcID = null;
 402         LOG.info("treeMap values = {}", treeMap.values());
 403         for (NodeIdPair values : treeMap.values()) {
 404             if (srcID == null) {
 405                 srcID = values.getTpID();
 406             } else if (desID == null) {
 407                 desID = values.getTpID();
 408                 NodesBuilder olmNb = new NodesBuilder()
 409                     .setNodeId(values.getNodeID())
 410                     .setDestTp(desID)
 411                     .setSrcTp(srcID);
 412                 olmList.add(olmNb.build());
 413                 if (srcID.isEmpty()) {
 414                     srcID = null;
 415                 }
 416                 if (desID.isEmpty()) {
 417                     desID = new StringBuilder(srcID).toString();
 418                     srcID = null;
 419                 }
 420                 if (isAToz) {
 421                     NodesBuilder nb = new NodesBuilder()
 422                         .withKey(new NodesKey(values.getNodeID()))
 423                         .setDestTp(desID)
 424                         .setSrcTp(srcID);
 425                     if (srcID != null && desID != null && srcID.contains(StringConstants.NETWORK_TOKEN)) {
 426                         nb.setDestTp(srcID).setSrcTp(desID);
 427                     }
 428                     list.add(nb.build());
 429                 } else {
 430                     if (srcID != null && desID != null && !srcID.contains(StringConstants.NETWORK_TOKEN)
 431                         && !desID.contains(StringConstants.NETWORK_TOKEN)) {
 432                         NodesBuilder nb = new NodesBuilder()
 433                             .withKey(new NodesKey(values.getNodeID()))
 434                             .setDestTp(desID)
 435                             .setSrcTp(srcID);
 436                         list.add(nb.build());
 437                     }
 438                 }
 439                 srcID = null;
 440                 desID = null;
 441             } else {
 442                 LOG.warn("both, the source and destination id are not null!");
 443             }
 444         }
 445     }
 446
 447     private static AEndApiInfo createAendApiInfo(PathDescription pathDescription, boolean isForOtn) {
 448         String anodeId = null;
 449         String sapi = null;
 450         String dapi = null;
 451         if (isForOtn) {
 452             anodeId = extractAendFromPathDescriptionForOtn(pathDescription).get("nodeId");
 453             sapi = PortMappingUtils.fnv1size64(
 454                 String.join("-", anodeId, extractAendFromPathDescriptionForOtn(pathDescription).get("tpid")));
 455             dapi = PortMappingUtils.fnv1size64(
 456                 String.join("-", extractZendFromPathDescriptionForOtn(pathDescription).get("nodeId"),
 457                     extractZendFromPathDescriptionForOtn(pathDescription).get("tpid")));
 458         } else {
 459             anodeId = extractAendFromPathDescriptionForOptical(pathDescription).get("nodeId");
 460             sapi = PortMappingUtils.fnv1size64(
 461                 String.join("-", anodeId, extractAendFromPathDescriptionForOptical(pathDescription).get("tpid")));
 462             dapi = PortMappingUtils.fnv1size64(
 463                 String.join("-", extractZendFromPathDescriptionForOptical(pathDescription).get("nodeId"),
 464                     extractZendFromPathDescriptionForOptical(pathDescription).get("tpid")));
 465         }
 466         return new AEndApiInfoBuilder()
 467             .setSapi(sapi)
 468             .setExpectedDapi(sapi)
 469             .setDapi(dapi)
 470             .setExpectedSapi(dapi)
 471             .setNodeId(anodeId)
 472             .build();
 473     }
 474
 475     private static ZEndApiInfo createZendApiInfo(PathDescription pathDescription, boolean isForOtn) {
 476         String znodeId = null;
 477         String sapi = null;
 478         String dapi = null;
 479         if (isForOtn) {
 480             znodeId = extractZendFromPathDescriptionForOtn(pathDescription).get("nodeId");
 481             sapi = PortMappingUtils.fnv1size64(
 482                 String.join("-", znodeId, extractZendFromPathDescriptionForOtn(pathDescription).get("tpid")));
 483             dapi = PortMappingUtils.fnv1size64(
 484                 String.join("-", extractAendFromPathDescriptionForOtn(pathDescription).get("nodeId"),
 485                     extractAendFromPathDescriptionForOtn(pathDescription).get("tpid")));
 486         } else {
 487             znodeId = extractZendFromPathDescriptionForOptical(pathDescription).get("nodeId");
 488             sapi = PortMappingUtils.fnv1size64(
 489                 String.join("-", znodeId, extractZendFromPathDescriptionForOptical(pathDescription).get("tpid")));
 490             dapi = PortMappingUtils.fnv1size64(
 491                 String.join("-", extractAendFromPathDescriptionForOptical(pathDescription).get("nodeId"),
 492                     extractAendFromPathDescriptionForOptical(pathDescription).get("tpid")));
 493         }
 494         return new ZEndApiInfoBuilder()
 495             .setSapi(sapi)
 496             .setExpectedDapi(sapi)
 497             .setDapi(dapi)
 498             .setExpectedSapi(dapi)
 499             .setNodeId(znodeId)
 500             .build();
 501     }
 502
 503     private static Map<String, String> extractAendFromPathDescriptionForOtn(PathDescription pathDescription) {
 504         List<AToZ> tpList = pathDescription.getAToZDirection().getAToZ().values().stream()
 505             .sorted((az1, az2) -> Integer.compare(Integer.parseInt(az1.getId()), Integer.parseInt(az2.getId())))
 506             .filter(az -> TERMINATION_POINT.equals(az.getResource().getResource().implementedInterface()
 507                 .getSimpleName()))
 508             .collect(Collectors.toList());
 509         for (AToZ atoZ : tpList) {
 510             TerminationPoint tp = (TerminationPoint) atoZ.getResource().getResource();
 511             if (!tp.getTpId().isEmpty() && !tp.getTpNodeId().isEmpty()) {
 512                 String nodeId = tp.getTpNodeId();
 513                 String lcp = tp.getTpId();
 514                 return Map.of("nodeId", nodeId, "tpid", lcp);
 515             }
 516         }
 517         return Map.of();
 518     }
 519
 520     private static Map<String, String> extractZendFromPathDescriptionForOtn(PathDescription pathDescription) {
 521         List<ZToA> tpList = pathDescription.getZToADirection().getZToA().values().stream()
 522             .sorted((az1, az2) -> Integer.compare(Integer.parseInt(az1.getId()), Integer.parseInt(az2.getId())))
 523             .filter(az -> TERMINATION_POINT.equals(az.getResource().getResource().implementedInterface()
 524                 .getSimpleName()))
 525             .collect(Collectors.toList());
 526         for (ZToA ztoA : tpList) {
 527             TerminationPoint tp = (TerminationPoint) ztoA.getResource().getResource();
 528             if (!tp.getTpId().isEmpty() && !tp.getTpNodeId().isEmpty()) {
 529                 String nodeId = tp.getTpNodeId();
 530                 String lcp = tp.getTpId();
 531                 return Map.of("nodeId", nodeId, "tpid", lcp);
 532             }
 533         }
 534         return Map.of();
 535     }
 536
 537     private static Map<String, String> extractAendFromPathDescriptionForOptical(PathDescription pathDescription) {
 538         List<AToZ> tpList = pathDescription.getAToZDirection().getAToZ().values().stream()
 539             .sorted((az1, az2) -> Integer.compare(Integer.parseInt(az1.getId()), Integer.parseInt(az2.getId())))
 540             .filter(az -> TERMINATION_POINT.equals(az.getResource().getResource().implementedInterface()
 541                 .getSimpleName()))
 542             .collect(Collectors.toList());
 543         for (AToZ atoZ : tpList) {
 544             TerminationPoint tp = (TerminationPoint) atoZ.getResource().getResource();
 545             if (!tp.getTpId().contains("CLIENT") && !tp.getTpId().isEmpty() && !tp.getTpNodeId().isEmpty()) {
 546 //                String nodeId = tp.getTpNodeId();
 547 //                String lcp = tp.getTpId();
 548                 return Map.of("nodeId", tp.getTpNodeId(), "tpid", tp.getTpId());
 549             }
 550         }
 551         return Map.of();
 552     }
 553
 554     private static Map<String, String> extractZendFromPathDescriptionForOptical(PathDescription pathDescription) {
 555         List<ZToA> tpList = pathDescription.getZToADirection().getZToA().values().stream()
 556             .sorted((az1, az2) -> Integer.compare(Integer.parseInt(az1.getId()), Integer.parseInt(az2.getId())))
 557             .filter(az -> TERMINATION_POINT.equals(az.getResource().getResource().implementedInterface()
 558                 .getSimpleName()))
 559             .collect(Collectors.toList());
 560         for (ZToA ztoA : tpList) {
 561             TerminationPoint tp = (TerminationPoint) ztoA.getResource().getResource();
 562             if (!tp.getTpId().contains("CLIENT")  && !tp.getTpId().isEmpty() && !tp.getTpNodeId().isEmpty()) {
 563 //                String nodeId = tp.getTpNodeId();
 564 //                String lcp = tp.getTpId();
 565                 return Map.of("nodeId", tp.getTpNodeId(), "tpid", tp.getTpId());
 566             }
 567         }
 568         return Map.of();
 569     }
 570 }