renderer/src/main/java/org/opendaylight/transportpce/renderer/openroadminterface/OpenRoadmInterface221.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
   9 package org.opendaylight.transportpce.renderer.openroadminterface;
  10
  11 import java.math.BigDecimal;
  12 import java.util.ArrayList;
  13 import java.util.List;
  14 import java.util.Optional;
  15
  16 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  17 import org.opendaylight.transportpce.common.StringConstants;
  18 import org.opendaylight.transportpce.common.Timeouts;
  19 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  20 import org.opendaylight.transportpce.common.fixedflex.FixedFlexInterface;
  21 import org.opendaylight.transportpce.common.mapping.PortMapping;
  22 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  23 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.Mapping;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyGHz;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyTHz;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.PowerDBm;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.R100G;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceBuilder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.RoadmConnections;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.RoadmConnectionsKey;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev171215.AdminStates;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.EthAttributes;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.Interface1;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.Interface1Builder;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.ethernet.container.EthernetBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.EthernetCsmacd;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.InterfaceType;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.MediaChannelTrailTerminationPoint;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.NetworkMediaChannelConnectionTerminationPoint;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpenROADMOpticalMultiplex;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalChannel;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalTransport;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOdu;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOtu;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.mc.ttp.container.McTtpBuilder;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.nmc.ctp.container.NmcCtpBuilder;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.och.container.OchBuilder;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.OtsAttributes;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.ots.container.OtsBuilder;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.ODU4;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.ODUTTP;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.OTU4;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.PayloadTypeDef;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.OduAttributes;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.odu.container.OduBuilder;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.opu.OpuBuilder;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.OtuAttributes;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.otu.container.OtuBuilder;
  62 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  63 import org.slf4j.Logger;
  64 import org.slf4j.LoggerFactory;
  65
  66 public class OpenRoadmInterface221 {
  67     private final PortMapping portMapping;
  68     private final OpenRoadmInterfaces openRoadmInterfaces;
  69     private FixedFlexInterface fixedFlex;
  70     private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmInterface221.class);
  71
  72     public OpenRoadmInterface221(PortMapping portMapping, OpenRoadmInterfaces openRoadmInterfaces,
  73         FixedFlexInterface fixedFlex) {
  74         this.portMapping = portMapping;
  75         this.openRoadmInterfaces = openRoadmInterfaces;
  76         this.fixedFlex = fixedFlex;
  77     }
  78
  79     public String createOpenRoadmEthInterface(String nodeId, String logicalConnPoint)
  80         throws OpenRoadmInterfaceException {
  81         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
  82         if (portMap == null) {
  83             throw new OpenRoadmInterfaceException(String.format("Unable to get mapping from PortMapping for node % and"
  84                 + " logical connection port %s", nodeId, logicalConnPoint));
  85         }
  86
  87         // Ethernet interface specific data
  88         EthernetBuilder ethIfBuilder = new EthernetBuilder();
  89         ethIfBuilder.setFec(EthAttributes.Fec.Off);
  90         ethIfBuilder.setSpeed(100000L);
  91
  92         InterfaceBuilder ethInterfaceBldr = createGenericInterfaceBuilder(portMap, EthernetCsmacd.class,
  93             logicalConnPoint + "-ETHERNET");
  94         // Create Interface1 type object required for adding as augmentation
  95         Interface1Builder ethIf1Builder = new Interface1Builder();
  96         ethInterfaceBldr.addAugmentation(Interface1.class, ethIf1Builder.setEthernet(ethIfBuilder.build()).build());
  97
  98         // Post interface on the device
  99         openRoadmInterfaces.postInterface(nodeId, ethInterfaceBldr);
 100
 101         // Post the equipment-state change on the device circuit-pack
 102         openRoadmInterfaces.postEquipmentState(nodeId, portMap.getSupportingCircuitPackName(), true);
 103
 104         return ethInterfaceBldr.getName();
 105     }
 106
 107     /**
 108      * This methods creates an OCH interface on the given termination point on
 109      * Roadm.
 110      *
 111      * @param nodeId node ID
 112      * @param logicalConnPoint logical connection point
 113      * @param waveNumber wavelength number of the OCH interface.
 114      *
 115      * @return Name of the interface if successful, otherwise return null.
 116      *
 117      * @throws OpenRoadmInterfaceException OpenRoadm interface exception
 118      */
 119
 120     public List<String> createFlexOCH(String nodeId, String logicalConnPoint, Long waveNumber)
 121         throws OpenRoadmInterfaceException {
 122
 123         List<String> interfacesCreated = new ArrayList<>();
 124
 125         if (logicalConnPoint.contains("DEG")) {
 126             String mcInterfaceCreated = createMCInterface(nodeId, logicalConnPoint, waveNumber);
 127             interfacesCreated.add(mcInterfaceCreated);
 128         }
 129
 130         String nmcInterfaceCreated = createNMCInterface(nodeId, logicalConnPoint, waveNumber);
 131         interfacesCreated.add(nmcInterfaceCreated);
 132
 133         return interfacesCreated;
 134     }
 135
 136     public String createMCInterface(String nodeId, String logicalConnPoint, Long waveNumber)
 137         throws OpenRoadmInterfaceException {
 138
 139         // TODO : Check this method
 140
 141         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
 142
 143         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 144         if (portMap == null) {
 145             throw new OpenRoadmInterfaceException(
 146                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
 147                     nodeId, logicalConnPoint));
 148         }
 149
 150         // TODO : Check this method
 151
 152         InterfaceBuilder mcInterfaceBldr = createGenericInterfaceBuilder(portMap,
 153             MediaChannelTrailTerminationPoint.class, logicalConnPoint + "-mc" + "-" + waveNumber);
 154         mcInterfaceBldr.setSupportingInterface(portMap.getSupportingOms());
 155
 156         McTtpBuilder mcTtpBuilder = new McTtpBuilder();
 157         mcTtpBuilder.setMinFreq(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getStart())));
 158         mcTtpBuilder.setMaxFreq(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getStop())));
 159
 160         // Create Interface1 type object required for adding as augmentation
 161         org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1Builder
 162             interface1Builder =
 163             new org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1Builder();
 164         interface1Builder.setMcTtp(mcTtpBuilder.build());
 165         mcInterfaceBldr.addAugmentation(
 166             org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1.class,
 167             interface1Builder.build());
 168
 169         // Post interface on the device
 170         openRoadmInterfaces.postInterface(nodeId, mcInterfaceBldr);
 171         return mcInterfaceBldr.getName();
 172     }
 173
 174     public String createNMCInterface(String nodeId, String logicalConnPoint, Long waveNumber)
 175         throws OpenRoadmInterfaceException {
 176
 177         // TODO : Check this method
 178
 179         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
 180
 181         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 182         if (portMap == null) {
 183             throw new OpenRoadmInterfaceException(
 184                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
 185                     nodeId, logicalConnPoint));
 186         }
 187
 188         LOG.info(" Freq Start {} and Freq End {} and center-Freq {}",
 189             String.valueOf(fixedFlex.getStart()), String.valueOf(fixedFlex.getStop()),
 190             String.valueOf(fixedFlex.getCenterFrequency()));
 191         //TODO : Check this method
 192         InterfaceBuilder nmcInterfaceBldr = createGenericInterfaceBuilder(portMap,
 193             NetworkMediaChannelConnectionTerminationPoint.class, logicalConnPoint + "-nmc" + "-" + waveNumber);
 194         if (logicalConnPoint.contains("DEG")) {
 195             nmcInterfaceBldr.setSupportingInterface(logicalConnPoint + "-mc" + "-" + waveNumber);
 196         }
 197
 198         NmcCtpBuilder nmcCtpIfBuilder = new NmcCtpBuilder();
 199
 200         nmcCtpIfBuilder.setFrequency(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getCenterFrequency())));
 201         nmcCtpIfBuilder.setWidth(FrequencyGHz.getDefaultInstance("40"));
 202
 203         // Create Interface1 type object required for adding as augmentation
 204         org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.Interface1Builder
 205             nmcCtpI1fBuilder = new
 206              org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019
 207                 .Interface1Builder();
 208         nmcCtpI1fBuilder.setNmcCtp(nmcCtpIfBuilder.build());
 209         nmcInterfaceBldr.addAugmentation(
 210             org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.Interface1.class,
 211             nmcCtpI1fBuilder.build());
 212
 213         // Post interface on the device
 214         openRoadmInterfaces.postInterface(nodeId, nmcInterfaceBldr);
 215         return nmcInterfaceBldr.getName();
 216     }
 217
 218     public String createOpenRoadmOchInterface(String nodeId, String logicalConnPoint, Long waveNumber)
 219         throws OpenRoadmInterfaceException {
 220         // TODO : Check this method
 221
 222         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
 223
 224         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 225         if (portMap == null) {
 226             throw new OpenRoadmInterfaceException(
 227                 String.format("Unable to get mapping from PortMapping for node %s and logical connection port %s",
 228                     nodeId, logicalConnPoint));
 229         }
 230
 231         // OCH interface specific data
 232         OchBuilder ocIfBuilder = new OchBuilder();
 233
 234         ocIfBuilder.setFrequency(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getCenterFrequency())));
 235         ocIfBuilder.setRate(R100G.class);
 236         ocIfBuilder.setTransmitPower(new PowerDBm(new BigDecimal("-5")));
 237
 238         // Create generic interface
 239         InterfaceBuilder ochInterfaceBldr = createGenericInterfaceBuilder(portMap, OpticalChannel.class,
 240             createOpenRoadmOchInterfaceName(logicalConnPoint, waveNumber));
 241         // Create Interface1 type object required for adding as augmentation
 242         // TODO look at imports of different versions of class
 243         org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.Interface1Builder
 244             ochIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019
 245             .Interface1Builder();
 246         ochInterfaceBldr.addAugmentation(
 247             org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.Interface1.class,
 248             ochIf1Builder.setOch(ocIfBuilder.build()).build());
 249
 250         // Post interface on the device
 251         openRoadmInterfaces.postInterface(nodeId, ochInterfaceBldr);
 252
 253         // Post the equipment-state change on the device circuit-pack if xpdr node
 254         if (portMap.getLogicalConnectionPoint().contains(StringConstants.NETWORK_TOKEN)) {
 255             this.openRoadmInterfaces.postEquipmentState(nodeId, portMap.getSupportingCircuitPackName(), true);
 256         }
 257
 258         return ochInterfaceBldr.getName();
 259     }
 260
 261     public String createOpenRoadmOdu4Interface(String nodeId, String logicalConnPoint, String supportingOtuInterface)
 262         throws OpenRoadmInterfaceException {
 263         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 264         if (portMap == null) {
 265             throw new OpenRoadmInterfaceException(
 266                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
 267                     nodeId, logicalConnPoint));
 268         }
 269         InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOdu.class,
 270             logicalConnPoint + "-ODU");
 271         oduInterfaceBldr.setSupportingInterface(supportingOtuInterface);
 272
 273         // ODU interface specific data
 274         OduBuilder oduIfBuilder = new OduBuilder();
 275         oduIfBuilder.setRate(ODU4.class);
 276         oduIfBuilder.setMonitoringMode(OduAttributes.MonitoringMode.Terminated);
 277
 278         // Set Opu attributes
 279         OpuBuilder opuBldr = new OpuBuilder();
 280         opuBldr.setPayloadType(PayloadTypeDef.getDefaultInstance("07"));
 281         opuBldr.setExpPayloadType(PayloadTypeDef.getDefaultInstance("07"));
 282         oduIfBuilder.setOpu(opuBldr.build());
 283
 284         // Create Interface1 type object required for adding as augmentation
 285         // TODO look at imports of different versions of class
 286         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder oduIf1Builder =
 287             new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder();
 288         oduInterfaceBldr.addAugmentation(
 289             org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1.class,
 290             oduIf1Builder.setOdu(oduIfBuilder.build()).build());
 291
 292         // Post interface on the device
 293         openRoadmInterfaces.postInterface(nodeId, oduInterfaceBldr);
 294         return oduInterfaceBldr.getName();
 295     }
 296
 297     public String createOpenRoadmOtu4Interface(String nodeId, String logicalConnPoint, String supportOchInterface)
 298         throws OpenRoadmInterfaceException {
 299         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 300         if (portMap == null) {
 301             throw new OpenRoadmInterfaceException(
 302                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
 303                     nodeId, logicalConnPoint));
 304         }
 305         // Create generic interface
 306         InterfaceBuilder otuInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOtu.class,
 307             logicalConnPoint + "-OTU");
 308         otuInterfaceBldr.setSupportingInterface(supportOchInterface);
 309
 310         // OTU interface specific data
 311         OtuBuilder otuIfBuilder = new OtuBuilder();
 312         otuIfBuilder.setFec(OtuAttributes.Fec.Scfec);
 313         otuIfBuilder.setRate(OTU4.class);
 314
 315         // Create Interface1 type object required for adding as augmentation
 316         // TODO look at imports of different versions of class
 317         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1Builder otuIf1Builder =
 318             new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1Builder();
 319         otuInterfaceBldr.addAugmentation(
 320             org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1.class,
 321             otuIf1Builder.setOtu(otuIfBuilder.build()).build());
 322
 323         // Post interface on the device
 324         openRoadmInterfaces.postInterface(nodeId, otuInterfaceBldr);
 325         return otuInterfaceBldr.getName();
 326     }
 327
 328     public String createOpenRoadmOchInterfaceName(String logicalConnectionPoint, Long waveNumber) {
 329         return logicalConnectionPoint + "-" + waveNumber;
 330     }
 331
 332     private InterfaceBuilder createGenericInterfaceBuilder(Mapping portMap, Class<? extends InterfaceType> type,
 333         String key) {
 334         InterfaceBuilder interfaceBuilder = new InterfaceBuilder();
 335         interfaceBuilder.setDescription("  TBD   ");
 336         interfaceBuilder.setCircuitId("   TBD    ");
 337         interfaceBuilder.setSupportingCircuitPackName(portMap.getSupportingCircuitPackName());
 338         interfaceBuilder.setSupportingPort(portMap.getSupportingPort());
 339         interfaceBuilder.setAdministrativeState(AdminStates.InService);
 340         interfaceBuilder.setType(type);
 341         interfaceBuilder.setName(key);
 342         interfaceBuilder.withKey(new InterfaceKey(key));
 343         return interfaceBuilder;
 344     }
 345
 346     public String createOpenRoadmOmsInterface(String nodeId, Mapping mapping) throws OpenRoadmInterfaceException {
 347         if (mapping.getSupportingOms() == null) {
 348             // Create generic interface
 349             InterfaceBuilder omsInterfaceBldr = createGenericInterfaceBuilder(mapping, OpenROADMOpticalMultiplex.class,
 350                 "OMS-" + mapping.getLogicalConnectionPoint());
 351             if (mapping.getSupportingOts() != null) {
 352                 omsInterfaceBldr.setSupportingInterface(mapping.getSupportingOts());
 353             } else {
 354                 LOG.error("Unable to get ots interface from mapping {} - {}", nodeId,
 355                     mapping.getLogicalConnectionPoint());
 356                 return null;
 357             }
 358             this.openRoadmInterfaces.postInterface(nodeId, omsInterfaceBldr);
 359             this.portMapping.updateMapping(nodeId, mapping);
 360             return omsInterfaceBldr.build().getName();
 361         } else {
 362             return mapping.getSupportingOms();
 363         }
 364     }
 365
 366     public String createOpenRoadmOtsInterface(String nodeId, Mapping mapping) throws OpenRoadmInterfaceException {
 367         if (mapping.getSupportingOts() == null) {
 368             // Create generic interface
 369             InterfaceBuilder otsInterfaceBldr = createGenericInterfaceBuilder(mapping, OpticalTransport.class, "OTS-"
 370                 + mapping.getLogicalConnectionPoint());
 371             // OTS interface augmentation specific data
 372             OtsBuilder otsIfBuilder = new OtsBuilder();
 373             otsIfBuilder.setFiberType(OtsAttributes.FiberType.Smf);
 374
 375             // Create Interface1 type object required for adding as
 376             // augmentation
 377             org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.Interface1Builder
 378                 otsIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces
 379                 .rev181019.Interface1Builder();
 380             otsInterfaceBldr.addAugmentation(
 381                 org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.Interface1.class,
 382                 otsIf1Builder.setOts(otsIfBuilder.build()).build());
 383             this.openRoadmInterfaces.postInterface(nodeId, otsInterfaceBldr);
 384             this.portMapping.updateMapping(nodeId, mapping);
 385             return otsInterfaceBldr.build().getName();
 386         } else {
 387             return mapping.getSupportingOts();
 388         }
 389     }
 390
 391     public boolean isUsedByXc(String nodeId, String interfaceName, String xc,
 392         DeviceTransactionManager deviceTransactionManager) {
 393         InstanceIdentifier<RoadmConnections> xciid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 394             .child(RoadmConnections.class, new RoadmConnectionsKey(xc));
 395         LOG.info("reading xc {} in node {}", xc, nodeId);
 396         Optional<RoadmConnections> crossconnection = deviceTransactionManager.getDataFromDevice(nodeId,
 397             LogicalDatastoreType.CONFIGURATION, xciid, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 398         if (crossconnection.isPresent()) {
 399             RoadmConnections rc = crossconnection.get();
 400             LOG.info("xd {} found", xc);
 401             String supportedinter = null;
 402             if (!interfaceName.contains("nmc")) {
 403                 supportedinter = interfaceName.replace("mc", "nmc");
 404             }
 405             if (rc.getSource().getSrcIf().equals(interfaceName)
 406                 || rc.getDestination().getDstIf().equals(interfaceName)
 407                 || rc.getSource().getSrcIf().equals(supportedinter)
 408                 || rc.getDestination().getDstIf().equals(supportedinter)) {
 409                 return true;
 410             }
 411         } else {
 412             LOG.info("xd {} not found !", xc);
 413         }
 414         return false;
 415     }
 416
 417     public String createOpenRoadmOtnOdu4Interface(String nodeId, String logicalConnPoint, String supportingOtuInterface)
 418             throws OpenRoadmInterfaceException {
 419         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 420         if (portMap == null) {
 421             throw new OpenRoadmInterfaceException(
 422                     String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
 423                             nodeId, logicalConnPoint));
 424         }
 425         InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOdu.class,
 426                 logicalConnPoint + "-ODU4");
 427         oduInterfaceBldr.setSupportingInterface(supportingOtuInterface);
 428
 429         // ODU interface specific data
 430         OduBuilder oduIfBuilder = new OduBuilder();
 431         oduIfBuilder.setRate(ODU4.class);
 432         oduIfBuilder.setMonitoringMode(OduAttributes.MonitoringMode.Terminated);
 433         if (!nodeId.toLowerCase().contains("eci")) {
 434             oduIfBuilder.setTxDapi("");
 435             oduIfBuilder.setTxSapi("");
 436         }
 437         oduIfBuilder.setOduFunction(ODUTTP.class);
 438
 439         // Set Opu attributes
 440         OpuBuilder opuBldr = new OpuBuilder();
 441         opuBldr.setPayloadType(PayloadTypeDef.getDefaultInstance("21"));
 442         opuBldr.setExpPayloadType(PayloadTypeDef.getDefaultInstance("21"));
 443         oduIfBuilder.setOpu(opuBldr.build());
 444
 445         // Create Interface1 type object required for adding as augmentation
 446         // TODO look at imports of different versions of class
 447         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder oduIf1Builder =
 448                 new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder();
 449         oduInterfaceBldr.addAugmentation(
 450                 org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1.class,
 451                 oduIf1Builder.setOdu(oduIfBuilder.build()).build());
 452
 453         // Post interface on the device
 454         openRoadmInterfaces.postInterface(nodeId, oduInterfaceBldr);
 455         this.portMapping.updateMapping(nodeId, portMap);
 456         return oduInterfaceBldr.getName();
 457     }
 458
 459 }