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.OduConnection;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduConnectionKey;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.RoadmConnections;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.RoadmConnectionsKey;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev171215.AdminStates;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.EthAttributes;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.Interface1;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.Interface1Builder;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.ethernet.container.EthernetBuilder;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.EthernetCsmacd;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.InterfaceType;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.MediaChannelTrailTerminationPoint;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.NetworkMediaChannelConnectionTerminationPoint;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpenROADMOpticalMultiplex;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalChannel;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalTransport;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOdu;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOtu;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.mc.ttp.container.McTtpBuilder;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.nmc.ctp.container.NmcCtpBuilder;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.och.container.OchBuilder;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.OtsAttributes;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.ots.container.OtsBuilder;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.ODU4;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.ODUTTP;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.OTU4;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.PayloadTypeDef;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.OduAttributes;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.odu.container.OduBuilder;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.opu.OpuBuilder;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.OtuAttributes;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.otu.container.OtuBuilder;
  64 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  65 import org.slf4j.Logger;
  66 import org.slf4j.LoggerFactory;
  67
  68 public class OpenRoadmInterface221 {
  69     private final PortMapping portMapping;
  70     private final OpenRoadmInterfaces openRoadmInterfaces;
  71     private FixedFlexInterface fixedFlex;
  72     private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmInterface221.class);
  73
  74     public OpenRoadmInterface221(PortMapping portMapping, OpenRoadmInterfaces openRoadmInterfaces,
  75         FixedFlexInterface fixedFlex) {
  76         this.portMapping = portMapping;
  77         this.openRoadmInterfaces = openRoadmInterfaces;
  78         this.fixedFlex = fixedFlex;
  79     }
  80
  81     public String createOpenRoadmEthInterface(String nodeId, String logicalConnPoint)
  82         throws OpenRoadmInterfaceException {
  83         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
  84         if (portMap == null) {
  85             throw new OpenRoadmInterfaceException(String.format("Unable to get mapping from PortMapping for node % and"
  86                 + " logical connection port %s", nodeId, logicalConnPoint));
  87         }
  88
  89         // Ethernet interface specific data
  90         EthernetBuilder ethIfBuilder = new EthernetBuilder()
  91             .setFec(EthAttributes.Fec.Off)
  92             .setSpeed(100000L);
  93
  94         InterfaceBuilder ethInterfaceBldr = createGenericInterfaceBuilder(portMap, EthernetCsmacd.class,
  95             logicalConnPoint + "-ETHERNET");
  96         // Create Interface1 type object required for adding as augmentation
  97         Interface1Builder ethIf1Builder = new Interface1Builder();
  98         ethInterfaceBldr.addAugmentation(Interface1.class, ethIf1Builder.setEthernet(ethIfBuilder.build()).build());
  99
 100         // Post interface on the device
 101         openRoadmInterfaces.postInterface(nodeId, ethInterfaceBldr);
 102
 103         // Post the equipment-state change on the device circuit-pack
 104         openRoadmInterfaces.postEquipmentState(nodeId, portMap.getSupportingCircuitPackName(), true);
 105
 106         return ethInterfaceBldr.getName();
 107     }
 108
 109     /**
 110      * This methods creates an OCH interface on the given termination point on
 111      * Roadm.
 112      *
 113      * @param nodeId node ID
 114      * @param logicalConnPoint logical connection point
 115      * @param waveNumber wavelength number of the OCH interface.
 116      *
 117      * @return Name of the interface if successful, otherwise return null.
 118      *
 119      * @throws OpenRoadmInterfaceException OpenRoadm interface exception
 120      */
 121
 122     public List<String> createFlexOCH(String nodeId, String logicalConnPoint, Long waveNumber)
 123         throws OpenRoadmInterfaceException {
 124
 125         List<String> interfacesCreated = new ArrayList<>();
 126
 127         if (logicalConnPoint.contains("DEG")) {
 128             String mcInterfaceCreated = createMCInterface(nodeId, logicalConnPoint, waveNumber);
 129             interfacesCreated.add(mcInterfaceCreated);
 130         }
 131
 132         String nmcInterfaceCreated = createNMCInterface(nodeId, logicalConnPoint, waveNumber);
 133         interfacesCreated.add(nmcInterfaceCreated);
 134
 135         return interfacesCreated;
 136     }
 137
 138     public String createMCInterface(String nodeId, String logicalConnPoint, Long waveNumber)
 139         throws OpenRoadmInterfaceException {
 140
 141         // TODO : Check this method
 142
 143         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
 144
 145         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 146         if (portMap == null) {
 147             throw new OpenRoadmInterfaceException(
 148                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
 149                     nodeId, logicalConnPoint));
 150         }
 151
 152         // TODO : Check this method
 153
 154         InterfaceBuilder mcInterfaceBldr = createGenericInterfaceBuilder(portMap,
 155                 MediaChannelTrailTerminationPoint.class, logicalConnPoint + "-mc" + "-" + waveNumber)
 156             .setSupportingInterface(portMap.getSupportingOms());
 157
 158         McTtpBuilder mcTtpBuilder = new McTtpBuilder()
 159             .setMinFreq(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getStart())))
 160             .setMaxFreq(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getStop())));
 161
 162         // Create Interface1 type object required for adding as augmentation
 163         org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1Builder
 164             interface1Builder =
 165             new org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1Builder()
 166                 .setMcTtp(mcTtpBuilder.build());
 167
 168         mcInterfaceBldr.addAugmentation(
 169             org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1.class,
 170             interface1Builder.build());
 171
 172         // Post interface on the device
 173         openRoadmInterfaces.postInterface(nodeId, mcInterfaceBldr);
 174         return mcInterfaceBldr.getName();
 175     }
 176
 177     public String createNMCInterface(String nodeId, String logicalConnPoint, Long waveNumber)
 178         throws OpenRoadmInterfaceException {
 179
 180         // TODO : Check this method
 181
 182         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
 183
 184         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 185         if (portMap == null) {
 186             throw new OpenRoadmInterfaceException(
 187                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
 188                     nodeId, logicalConnPoint));
 189         }
 190
 191         LOG.info(" Freq Start {} and Freq End {} and center-Freq {}",
 192             String.valueOf(fixedFlex.getStart()), String.valueOf(fixedFlex.getStop()),
 193             String.valueOf(fixedFlex.getCenterFrequency()));
 194         //TODO : Check this method
 195         InterfaceBuilder nmcInterfaceBldr = createGenericInterfaceBuilder(portMap,
 196             NetworkMediaChannelConnectionTerminationPoint.class, logicalConnPoint + "-nmc" + "-" + waveNumber);
 197         if (logicalConnPoint.contains("DEG")) {
 198             nmcInterfaceBldr.setSupportingInterface(logicalConnPoint + "-mc" + "-" + waveNumber);
 199         }
 200
 201         NmcCtpBuilder nmcCtpIfBuilder = new NmcCtpBuilder()
 202                 .setFrequency(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getCenterFrequency())))
 203                 .setWidth(FrequencyGHz.getDefaultInstance("40"));
 204
 205         // Create Interface1 type object required for adding as augmentation
 206         org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.Interface1Builder
 207             nmcCtpI1fBuilder =
 208                 new org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019
 209                     .Interface1Builder().setNmcCtp(nmcCtpIfBuilder.build());
 210         nmcInterfaceBldr.addAugmentation(
 211             org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.Interface1.class,
 212             nmcCtpI1fBuilder.build());
 213
 214         // Post interface on the device
 215         openRoadmInterfaces.postInterface(nodeId, nmcInterfaceBldr);
 216         return nmcInterfaceBldr.getName();
 217     }
 218
 219     public String createOpenRoadmOchInterface(String nodeId, String logicalConnPoint, Long waveNumber)
 220         throws OpenRoadmInterfaceException {
 221         // TODO : Check this method
 222
 223         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
 224
 225         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 226         if (portMap == null) {
 227             throw new OpenRoadmInterfaceException(
 228                 String.format("Unable to get mapping from PortMapping for node %s and logical connection port %s",
 229                     nodeId, logicalConnPoint));
 230         }
 231
 232         // OCH interface specific data
 233         OchBuilder ocIfBuilder = new OchBuilder()
 234                 .setFrequency(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getCenterFrequency())))
 235                 .setRate(R100G.class)
 236                 .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         // Set Opu attributes
 275         OpuBuilder opuBldr = new OpuBuilder()
 276                 .setPayloadType(PayloadTypeDef.getDefaultInstance("07"))
 277                 .setExpPayloadType(PayloadTypeDef.getDefaultInstance("07"));
 278         OduBuilder oduIfBuilder = new OduBuilder()
 279                 .setRate(ODU4.class)
 280                 .setMonitoringMode(OduAttributes.MonitoringMode.Terminated)
 281                 .setOpu(opuBldr.build());
 282
 283         // Create Interface1 type object required for adding as augmentation
 284         // TODO look at imports of different versions of class
 285         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder oduIf1Builder =
 286             new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder();
 287         oduInterfaceBldr.addAugmentation(
 288             org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1.class,
 289             oduIf1Builder.setOdu(oduIfBuilder.build()).build());
 290
 291         // Post interface on the device
 292         openRoadmInterfaces.postInterface(nodeId, oduInterfaceBldr);
 293         return oduInterfaceBldr.getName();
 294     }
 295
 296     public String createOpenRoadmOtu4Interface(String nodeId, String logicalConnPoint, String supportOchInterface)
 297         throws OpenRoadmInterfaceException {
 298         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 299         if (portMap == null) {
 300             throw new OpenRoadmInterfaceException(
 301                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
 302                     nodeId, logicalConnPoint));
 303         }
 304         // Create generic interface
 305         InterfaceBuilder otuInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOtu.class,
 306             logicalConnPoint + "-OTU");
 307         otuInterfaceBldr.setSupportingInterface(supportOchInterface);
 308
 309         // OTU interface specific data
 310         OtuBuilder otuIfBuilder = new OtuBuilder();
 311         otuIfBuilder.setFec(OtuAttributes.Fec.Scfec);
 312         otuIfBuilder.setRate(OTU4.class);
 313
 314         // Create Interface1 type object required for adding as augmentation
 315         // TODO look at imports of different versions of class
 316         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1Builder otuIf1Builder =
 317             new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1Builder();
 318         otuInterfaceBldr.addAugmentation(
 319             org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1.class,
 320             otuIf1Builder.setOtu(otuIfBuilder.build()).build());
 321
 322         // Post interface on the device
 323         openRoadmInterfaces.postInterface(nodeId, otuInterfaceBldr);
 324         return otuInterfaceBldr.getName();
 325     }
 326
 327     public String createOpenRoadmOchInterfaceName(String logicalConnectionPoint, Long waveNumber) {
 328         return logicalConnectionPoint + "-" + waveNumber;
 329     }
 330
 331     private InterfaceBuilder createGenericInterfaceBuilder(Mapping portMap, Class<? extends InterfaceType> type,
 332         String key) {
 333         InterfaceBuilder interfaceBuilder = new InterfaceBuilder()
 334                 .setDescription("  TBD   ")
 335                 .setCircuitId("   TBD    ")
 336                 .setSupportingCircuitPackName(portMap.getSupportingCircuitPackName())
 337                 .setSupportingPort(portMap.getSupportingPort())
 338                 .setAdministrativeState(AdminStates.InService)
 339                 .setType(type)
 340                 .setName(key)
 341                 .withKey(new InterfaceKey(key));
 342         return interfaceBuilder;
 343     }
 344
 345     public String createOpenRoadmOmsInterface(String nodeId, Mapping mapping) throws OpenRoadmInterfaceException {
 346         if (mapping.getSupportingOms() == null) {
 347             // Create generic interface
 348             InterfaceBuilder omsInterfaceBldr = createGenericInterfaceBuilder(mapping, OpenROADMOpticalMultiplex.class,
 349                 "OMS-" + mapping.getLogicalConnectionPoint());
 350             if (mapping.getSupportingOts() != null) {
 351                 omsInterfaceBldr.setSupportingInterface(mapping.getSupportingOts());
 352             } else {
 353                 LOG.error("Unable to get ots interface from mapping {} - {}", nodeId,
 354                     mapping.getLogicalConnectionPoint());
 355                 return null;
 356             }
 357             this.openRoadmInterfaces.postInterface(nodeId, omsInterfaceBldr);
 358             this.portMapping.updateMapping(nodeId, mapping);
 359             return omsInterfaceBldr.build().getName();
 360         } else {
 361             return mapping.getSupportingOms();
 362         }
 363     }
 364
 365     public String createOpenRoadmOtsInterface(String nodeId, Mapping mapping) throws OpenRoadmInterfaceException {
 366         if (mapping.getSupportingOts() == null) {
 367             // Create generic interface
 368             InterfaceBuilder otsInterfaceBldr = createGenericInterfaceBuilder(mapping, OpticalTransport.class, "OTS-"
 369                 + mapping.getLogicalConnectionPoint());
 370             // OTS interface augmentation specific data
 371             OtsBuilder otsIfBuilder = new OtsBuilder();
 372             otsIfBuilder.setFiberType(OtsAttributes.FiberType.Smf);
 373
 374             // Create Interface1 type object required for adding as
 375             // augmentation
 376             org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.Interface1Builder
 377                 otsIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces
 378                 .rev181019.Interface1Builder();
 379             otsInterfaceBldr.addAugmentation(
 380                 org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.Interface1.class,
 381                 otsIf1Builder.setOts(otsIfBuilder.build()).build());
 382             this.openRoadmInterfaces.postInterface(nodeId, otsInterfaceBldr);
 383             this.portMapping.updateMapping(nodeId, mapping);
 384             return otsInterfaceBldr.build().getName();
 385         } else {
 386             return mapping.getSupportingOts();
 387         }
 388     }
 389
 390     public boolean isUsedByXc(String nodeId, String interfaceName, String xc,
 391         DeviceTransactionManager deviceTransactionManager) {
 392         InstanceIdentifier<RoadmConnections> xciid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 393             .child(RoadmConnections.class, new RoadmConnectionsKey(xc));
 394         LOG.info("reading xc {} in node {}", xc, nodeId);
 395         Optional<RoadmConnections> crossconnection = deviceTransactionManager.getDataFromDevice(nodeId,
 396             LogicalDatastoreType.CONFIGURATION, xciid, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 397         if (crossconnection.isPresent()) {
 398             RoadmConnections rc = crossconnection.get();
 399             LOG.info("xd {} found", xc);
 400             String supportedinter = null;
 401             if (!interfaceName.contains("nmc")) {
 402                 supportedinter = interfaceName.replace("mc", "nmc");
 403             }
 404             if (rc.getSource().getSrcIf().equals(interfaceName)
 405                 || rc.getDestination().getDstIf().equals(interfaceName)
 406                 || rc.getSource().getSrcIf().equals(supportedinter)
 407                 || rc.getDestination().getDstIf().equals(supportedinter)) {
 408                 return true;
 409             }
 410         } else {
 411             LOG.info("xd {} not found !", xc);
 412         }
 413         return false;
 414     }
 415
 416     public boolean isUsedByOtnXc(String nodeId, String interfaceName, String xc,
 417         DeviceTransactionManager deviceTransactionManager) {
 418         InstanceIdentifier<OduConnection> xciid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 419             .child(OduConnection.class, new OduConnectionKey(xc));
 420         LOG.info("reading xc {} in node {}", xc, nodeId);
 421         Optional<OduConnection> oduConnectionOpt = deviceTransactionManager.getDataFromDevice(nodeId,
 422             LogicalDatastoreType.CONFIGURATION, xciid, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 423         if (oduConnectionOpt.isPresent()) {
 424             OduConnection oduXc = oduConnectionOpt.get();
 425             LOG.info("xc {} found", xc);
 426             if (oduXc.getSource().getSrcIf().equals(interfaceName)
 427                 || oduXc.getDestination().getDstIf().equals(interfaceName)) {
 428                 return true;
 429             }
 430         } else {
 431             LOG.info("xc {} not found !", xc);
 432         }
 433         return false;
 434     }
 435
 436     public String createOpenRoadmOtnOdu4Interface(String nodeId, String logicalConnPoint, String supportingOtuInterface)
 437             throws OpenRoadmInterfaceException {
 438         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 439         if (portMap == null) {
 440             throw new OpenRoadmInterfaceException(
 441                     String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
 442                             nodeId, logicalConnPoint));
 443         }
 444         InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOdu.class,
 445                 logicalConnPoint + "-ODU4");
 446         oduInterfaceBldr.setSupportingInterface(supportingOtuInterface);
 447
 448         // ODU interface specific data
 449         OduBuilder oduIfBuilder = new OduBuilder()
 450                 .setRate(ODU4.class)
 451                 .setMonitoringMode(OduAttributes.MonitoringMode.Terminated);
 452         if (!nodeId.toLowerCase().contains("eci")) {
 453             oduIfBuilder.setTxDapi("");
 454             oduIfBuilder.setTxSapi("");
 455         }
 456         // Set Opu attributes
 457         OpuBuilder opuBldr = new OpuBuilder()
 458                 .setPayloadType(PayloadTypeDef.getDefaultInstance("21"))
 459                 .setExpPayloadType(PayloadTypeDef.getDefaultInstance("21"));
 460         oduIfBuilder.setOduFunction(ODUTTP.class)
 461                 .setOpu(opuBldr.build());
 462
 463         // Create Interface1 type object required for adding as augmentation
 464         // TODO look at imports of different versions of class
 465         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder oduIf1Builder =
 466                 new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder();
 467         oduInterfaceBldr.addAugmentation(
 468                 org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1.class,
 469                 oduIf1Builder.setOdu(oduIfBuilder.build()).build());
 470
 471         // Post interface on the device
 472         openRoadmInterfaces.postInterface(nodeId, oduInterfaceBldr);
 473         try {
 474             Thread.sleep(3000);
 475         } catch (InterruptedException e) {
 476             LOG.error("Error waiting post interface on device", e);
 477         }
 478         this.portMapping.updateMapping(nodeId, portMap);
 479         return oduInterfaceBldr.getName();
 480     }
 481
 482 }