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.controller.md.sal.common.api.data.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.rev170228.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.OTU4;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.PayloadTypeDef;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.OduAttributes;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.odu.container.OduBuilder;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.opu.OpuBuilder;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.OtuAttributes;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.otu.container.OtuBuilder;
  61 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  62 import org.slf4j.Logger;
  63 import org.slf4j.LoggerFactory;
  64
  65 public class OpenRoadmInterface221 {
  66     private final PortMapping portMapping;
  67     private final OpenRoadmInterfaces openRoadmInterfaces;
  68     private FixedFlexInterface fixedFlex;
  69     private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmInterfaceFactory.class);
  70
  71     public OpenRoadmInterface221(PortMapping portMapping, OpenRoadmInterfaces openRoadmInterfaces,
  72         FixedFlexInterface fixedFlex) {
  73         this.portMapping = portMapping;
  74         this.openRoadmInterfaces = openRoadmInterfaces;
  75         this.fixedFlex = fixedFlex;
  76     }
  77
  78     public String createOpenRoadmEthInterface(String nodeId, String logicalConnPoint)
  79         throws OpenRoadmInterfaceException {
  80         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
  81         if (portMap == null) {
  82             throw new OpenRoadmInterfaceException(String.format("Unable to get mapping from PortMapping for node % and"
  83                 + " logical connection port %s", nodeId, logicalConnPoint));
  84         }
  85
  86         // Ethernet interface specific data
  87         EthernetBuilder ethIfBuilder = new EthernetBuilder();
  88         ethIfBuilder.setAutoNegotiation(EthAttributes.AutoNegotiation.Enabled);
  89         ethIfBuilder.setDuplex(EthAttributes.Duplex.Full);
  90         ethIfBuilder.setFec(EthAttributes.Fec.Off);
  91         ethIfBuilder.setSpeed(100000L);
  92         ethIfBuilder.setMtu(9000L);
  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      * @throws OpenRoadmInterfaceException OpenRoadm interface exception
 117      *
 118      * @return Name of the interface if successful, otherwise return null.
 119      */
 120
 121     public List<String> createFlexOCH(String nodeId, String logicalConnPoint, Long waveNumber)
 122         throws OpenRoadmInterfaceException {
 123
 124         List<String> interfacesCreated = new ArrayList<>();
 125
 126         String nmcInterfaceCreated = createNMCInterface(nodeId, logicalConnPoint, waveNumber);
 127         interfacesCreated.add(nmcInterfaceCreated);
 128
 129         String mcInterfaceCreated = createMCInterface(nodeId, logicalConnPoint, waveNumber);
 130         interfacesCreated.add(mcInterfaceCreated);
 131
 132         return interfacesCreated;
 133     }
 134
 135     public String createMCInterface(String nodeId, String logicalConnPoint, Long waveNumber)
 136         throws OpenRoadmInterfaceException {
 137
 138         // TODO : Check this method
 139
 140         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
 141
 142         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 143         if (portMap == null) {
 144             throw new OpenRoadmInterfaceException(String.format("Unable to get mapping from PortMapping for node % and"
 145                 + " logical connection port %s", nodeId, logicalConnPoint));
 146         }
 147
 148         // TODO : Check this method
 149
 150         InterfaceBuilder mcInterfaceBldr = createGenericInterfaceBuilder(portMap,
 151             MediaChannelTrailTerminationPoint.class, logicalConnPoint + "-mc");
 152         mcInterfaceBldr.setSupportingInterface(portMap.getSupportingOms());
 153
 154         McTtpBuilder mcTtpBuilder = new McTtpBuilder();
 155         mcTtpBuilder.setMinFreq(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getStart())));
 156         mcTtpBuilder.setMaxFreq(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getStop())));
 157
 158         // Create Interface1 type object required for adding as augmentation
 159         org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1Builder
 160             interface1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019
 161             .Interface1Builder();
 162         interface1Builder.setMcTtp(mcTtpBuilder.build());
 163         mcInterfaceBldr.addAugmentation(
 164             org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1.class,
 165             interface1Builder.build());
 166
 167         // Post interface on the device
 168         openRoadmInterfaces.postInterface(nodeId, mcInterfaceBldr);
 169         return mcInterfaceBldr.getName();
 170     }
 171
 172     public String createNMCInterface(String nodeId, String logicalConnPoint, Long waveNumber)
 173         throws OpenRoadmInterfaceException {
 174
 175         // TODO : Check this method
 176
 177         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
 178
 179         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 180         if (portMap == null) {
 181             throw new OpenRoadmInterfaceException(String.format("Unable to get mapping from PortMapping for node % and"
 182                 + " logical connection port %s", nodeId, logicalConnPoint));
 183         }
 184
 185         // TODO : Check this method
 186         InterfaceBuilder nmcInterfaceBldr = createGenericInterfaceBuilder(portMap,
 187             NetworkMediaChannelConnectionTerminationPoint.class, logicalConnPoint + "-nmc");
 188         nmcInterfaceBldr.setSupportingInterface(logicalConnPoint + "-mc");
 189         NmcCtpBuilder nmcCtpIfBuilder = new NmcCtpBuilder();
 190
 191         nmcCtpIfBuilder.setFrequency(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getCenterFrequency())));
 192         nmcCtpIfBuilder.setWidth(FrequencyGHz.getDefaultInstance(String.valueOf(fixedFlex.getWavelength())));
 193         // Create Interface1 type object required for adding as augmentation
 194         org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.Interface1Builder
 195             nmcCtpI1fBuilder = new org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces
 196             .rev181019.Interface1Builder();
 197         nmcCtpI1fBuilder.setNmcCtp(nmcCtpIfBuilder.build());
 198         nmcInterfaceBldr.addAugmentation(
 199             org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.Interface1.class,
 200             nmcCtpI1fBuilder.build());
 201         // Post interface on the device
 202         openRoadmInterfaces.postInterface(nodeId, nmcInterfaceBldr);
 203         return nmcInterfaceBldr.getName();
 204     }
 205
 206     public String createOpenRoadmOchInterface(String nodeId, String logicalConnPoint, Long waveNumber)
 207         throws OpenRoadmInterfaceException {
 208         // TODO : Check this method
 209
 210         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
 211
 212         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 213         if (portMap == null) {
 214             throw new OpenRoadmInterfaceException(String.format("Unable to get mapping from PortMapping for node %s and"
 215                 + " logical connection port %s", nodeId, logicalConnPoint));
 216         }
 217
 218         // OCH interface specific data
 219         OchBuilder ocIfBuilder = new OchBuilder();
 220
 221         ocIfBuilder.setFrequency(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getCenterFrequency())));
 222         ocIfBuilder.setRate(R100G.class);
 223         ocIfBuilder.setTransmitPower(new PowerDBm(new BigDecimal("-5")));
 224
 225         // Create generic interface
 226         InterfaceBuilder ochInterfaceBldr = createGenericInterfaceBuilder(portMap, OpticalChannel.class,
 227             createOpenRoadmOchInterfaceName(logicalConnPoint, waveNumber));
 228         // Create Interface1 type object required for adding as augmentation
 229         // TODO look at imports of different versions of class
 230         org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.Interface1Builder
 231             ochIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019
 232             .Interface1Builder();
 233         ochInterfaceBldr.addAugmentation(
 234             org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.Interface1.class,
 235             ochIf1Builder.setOch(ocIfBuilder.build()).build());
 236
 237         // Post interface on the device
 238         openRoadmInterfaces.postInterface(nodeId, ochInterfaceBldr);
 239
 240         // Post the equipment-state change on the device circuit-pack if xpdr node
 241         if (portMap.getLogicalConnectionPoint().contains(StringConstants.NETWORK_TOKEN)) {
 242             this.openRoadmInterfaces.postEquipmentState(nodeId, portMap.getSupportingCircuitPackName(), true);
 243         }
 244
 245         return ochInterfaceBldr.getName();
 246     }
 247
 248     public String createOpenRoadmOdu4Interface(String nodeId, String logicalConnPoint, String supportingOtuInterface)
 249         throws OpenRoadmInterfaceException {
 250         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 251         if (portMap == null) {
 252             throw new OpenRoadmInterfaceException(String.format("Unable to get mapping from PortMapping for node % and"
 253                 + " logical connection port %s", nodeId, logicalConnPoint));
 254         }
 255         InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOdu.class,
 256             logicalConnPoint + "-ODU");
 257         oduInterfaceBldr.setSupportingInterface(supportingOtuInterface);
 258
 259         // ODU interface specific data
 260         OduBuilder oduIfBuilder = new OduBuilder();
 261         oduIfBuilder.setRate(ODU4.class);
 262         oduIfBuilder.setMonitoringMode(OduAttributes.MonitoringMode.Terminated);
 263
 264         // Set Opu attributes
 265         OpuBuilder opuBldr = new OpuBuilder();
 266         opuBldr.setPayloadType(PayloadTypeDef.getDefaultInstance("07"));
 267         opuBldr.setExpPayloadType(PayloadTypeDef.getDefaultInstance("07"));
 268         oduIfBuilder.setOpu(opuBldr.build());
 269
 270         // Create Interface1 type object required for adding as augmentation
 271         // TODO look at imports of different versions of class
 272         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder
 273             oduIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019
 274             .Interface1Builder();
 275         oduInterfaceBldr.addAugmentation(
 276             org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1.class,
 277             oduIf1Builder.setOdu(oduIfBuilder.build()).build());
 278
 279         // Post interface on the device
 280         openRoadmInterfaces.postInterface(nodeId, oduInterfaceBldr);
 281         return oduInterfaceBldr.getName();
 282     }
 283
 284     public String createOpenRoadmOtu4Interface(String nodeId, String logicalConnPoint, String supportOchInterface)
 285         throws OpenRoadmInterfaceException {
 286         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
 287         if (portMap == null) {
 288             throw new OpenRoadmInterfaceException(String.format("Unable to get mapping from PortMapping for node % and"
 289                 + " logical connection port %s", nodeId, logicalConnPoint));
 290         }
 291         // Create generic interface
 292         InterfaceBuilder otuInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOtu.class,
 293             logicalConnPoint + "-OTU");
 294         otuInterfaceBldr.setSupportingInterface(supportOchInterface);
 295
 296         // OTU interface specific data
 297         OtuBuilder otuIfBuilder = new OtuBuilder();
 298         otuIfBuilder.setFec(OtuAttributes.Fec.Scfec);
 299         otuIfBuilder.setRate(OTU4.class);
 300
 301         // Create Interface1 type object required for adding as augmentation
 302         // TODO look at imports of different versions of class
 303         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1Builder
 304             otuIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019
 305             .Interface1Builder();
 306         otuInterfaceBldr.addAugmentation(
 307             org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1.class,
 308             otuIf1Builder.setOtu(otuIfBuilder.build()).build());
 309
 310         // Post interface on the device
 311         openRoadmInterfaces.postInterface(nodeId, otuInterfaceBldr);
 312         return otuInterfaceBldr.getName();
 313     }
 314
 315     public String createOpenRoadmOchInterfaceName(String logicalConnectionPoint, Long waveNumber) {
 316         return logicalConnectionPoint + "-" + waveNumber;
 317     }
 318
 319     private InterfaceBuilder createGenericInterfaceBuilder(Mapping portMap, Class<? extends InterfaceType> type,
 320         String key) {
 321         InterfaceBuilder interfaceBuilder = new InterfaceBuilder();
 322         interfaceBuilder.setDescription("  TBD   ");
 323         interfaceBuilder.setCircuitId("   TBD    ");
 324         interfaceBuilder.setSupportingCircuitPackName(portMap.getSupportingCircuitPackName());
 325         interfaceBuilder.setSupportingPort(portMap.getSupportingPort());
 326         interfaceBuilder.setAdministrativeState(AdminStates.InService);
 327         interfaceBuilder.setType(type);
 328         interfaceBuilder.setName(key);
 329         interfaceBuilder.withKey(new InterfaceKey(key));
 330         return interfaceBuilder;
 331     }
 332
 333     public String createOpenRoadmOmsInterface(String nodeId, Mapping mapping) throws OpenRoadmInterfaceException {
 334         if (mapping.getSupportingOms() == null) {
 335             // Create generic interface
 336             InterfaceBuilder omsInterfaceBldr = createGenericInterfaceBuilder(mapping, OpenROADMOpticalMultiplex.class,
 337                 "OMS-" + mapping.getLogicalConnectionPoint());
 338             if (mapping.getSupportingOts() != null) {
 339                 omsInterfaceBldr.setSupportingInterface(mapping.getSupportingOts());
 340             } else {
 341                 LOG.error("Unable to get ots interface from mapping {} - {}", nodeId,
 342                     mapping.getLogicalConnectionPoint());
 343                 return null;
 344             }
 345             this.openRoadmInterfaces.postInterface(nodeId, omsInterfaceBldr);
 346             this.portMapping.updateMapping(nodeId, mapping);
 347             return omsInterfaceBldr.build().getName();
 348         } else {
 349             return mapping.getSupportingOms();
 350         }
 351     }
 352
 353     public String createOpenRoadmOtsInterface(String nodeId, Mapping mapping) throws OpenRoadmInterfaceException {
 354         if (mapping.getSupportingOts() == null) {
 355             // Create generic interface
 356             InterfaceBuilder otsInterfaceBldr = createGenericInterfaceBuilder(mapping, OpticalTransport.class, "OTS-"
 357                 + mapping.getLogicalConnectionPoint());
 358             // OTS interface augmentation specific data
 359             OtsBuilder otsIfBuilder = new OtsBuilder();
 360             otsIfBuilder.setFiberType(OtsAttributes.FiberType.Smf);
 361
 362             // Create Interface1 type object required for adding as
 363             // augmentation
 364             org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.Interface1Builder
 365                 otsIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces
 366                 .rev181019.Interface1Builder();
 367             otsInterfaceBldr.addAugmentation(
 368                 org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.Interface1.class,
 369                 otsIf1Builder.setOts(otsIfBuilder.build()).build());
 370             this.openRoadmInterfaces.postInterface(nodeId, otsInterfaceBldr);
 371             this.portMapping.updateMapping(nodeId, mapping);
 372             return otsInterfaceBldr.build().getName();
 373         } else {
 374             return mapping.getSupportingOts();
 375         }
 376     }
 377
 378     public boolean isUsedByXc(String nodeId, String interfaceName, String xc,
 379         DeviceTransactionManager deviceTransactionManager) {
 380         InstanceIdentifier<RoadmConnections> xciid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 381             .child(RoadmConnections.class, new RoadmConnectionsKey(xc));
 382         LOG.info("reading xc {} in node {}", xc, nodeId);
 383         Optional<RoadmConnections> crossconnection = deviceTransactionManager.getDataFromDevice(nodeId,
 384             LogicalDatastoreType.CONFIGURATION, xciid, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 385         if (crossconnection.isPresent()) {
 386             RoadmConnections rc = crossconnection.get();
 387             LOG.info("xd {} found", xc);
 388             String supportedinter = null;
 389             if (!interfaceName.contains("nmc")) {
 390                 supportedinter = interfaceName.replace("mc", "nmc");
 391             }
 392             if (rc.getSource().getSrcIf().equals(interfaceName)
 393                 || rc.getDestination().getDstIf().equals(interfaceName)
 394                 || rc.getSource().getSrcIf().equals(supportedinter)
 395                 || rc.getDestination().getDstIf().equals(supportedinter)) {
 396                 return true;
 397             }
 398         } else {
 399             LOG.info("xd {} not found !", xc);
 400         }
 401         return false;
 402     }
 403
 404 }