common/src/main/java/org/opendaylight/transportpce/common/mapping/PortMappingVersion221.java

   1 /*
   2  * Copyright © 2017 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.transportpce.common.mapping;
  10
  11 import com.google.common.util.concurrent.FluentFuture;
  12 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  13 import java.math.BigInteger;
  14 import java.nio.charset.StandardCharsets;
  15 import java.util.ArrayList;
  16 import java.util.Base64;
  17 import java.util.Collection;
  18 import java.util.Collections;
  19 import java.util.Comparator;
  20 import java.util.HashMap;
  21 import java.util.List;
  22 import java.util.Map;
  23 import java.util.Map.Entry;
  24 import java.util.Optional;
  25 import java.util.concurrent.ExecutionException;
  26 import java.util.stream.Collectors;
  27 import org.eclipse.jdt.annotation.NonNull;
  28 import org.opendaylight.mdsal.binding.api.DataBroker;
  29 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  30 import org.opendaylight.mdsal.common.api.CommitInfo;
  31 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  32 import org.opendaylight.transportpce.common.StringConstants;
  33 import org.opendaylight.transportpce.common.Timeouts;
  34 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  35 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  36 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.Network;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.NetworkBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.Nodes;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.NodesBuilder;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.NodesKey;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegree;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegreeBuilder;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegreeKey;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.Mapping;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.MappingBuilder;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.MappingKey;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.McCapabilities;
  49 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.McCapabilitiesBuilder;
  50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.McCapabilitiesKey;
  51 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfo;
  52 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfo.OpenroadmVersion;
  53 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfoBuilder;
  54 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.SwitchingPoolLcp;
  55 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.SwitchingPoolLcpBuilder;
  56 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.SwitchingPoolLcpKey;
  57 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.switching.pool.lcp.NonBlockingList;
  58 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.switching.pool.lcp.NonBlockingListBuilder;
  59 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.switching.pool.lcp.NonBlockingListKey;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.optical.channel.types.rev200529.FrequencyGHz;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.Direction;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.PortQual;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.XpdrNodeTypes;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.CircuitPack;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.Ports;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.PortsKey;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacks;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacksKey;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.degree.ConnectionPorts;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
  74 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Degree;
  75 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  76 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Info;
  77 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduSwitchingPools;
  78 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Protocols;
  79 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  80 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  81 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Xponder;
  82 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.connection.map.Destination;
  83 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.odu.switching.pools.non.blocking.list.PortList;
  84 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.port.Interfaces;
  85 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.xponder.XpdrPort;
  86 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.NodeTypes;
  87 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.InterfaceType;
  88 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpenROADMOpticalMultiplex;
  89 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalTransport;
  90 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOdu;
  91 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1;
  92 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.Lldp;
  93 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.PortConfig;
  94 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev181019.SupportedIfCapability;
  95 import org.opendaylight.yang.gen.v1.http.org.openroadm.switching.pool.types.rev191129.SwitchingPoolTypes;
  96 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  97 import org.opendaylight.yangtools.yang.common.Uint16;
  98 import org.opendaylight.yangtools.yang.common.Uint32;
  99 import org.slf4j.Logger;
 100 import org.slf4j.LoggerFactory;
 101
 102 public class PortMappingVersion221 {
 103     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion221.class);
 104
 105     private final DataBroker dataBroker;
 106     private final DeviceTransactionManager deviceTransactionManager;
 107     private final OpenRoadmInterfaces openRoadmInterfaces;
 108     //FNV1 64 bit hash constants
 109     private static final BigInteger FNV_PRIME = new BigInteger("100000001b3", 16);
 110     private static final BigInteger FNV_INIT = new BigInteger("cbf29ce484222325", 16);
 111     private static final BigInteger FNV_MOD = new BigInteger("2").pow(64);
 112
 113     public PortMappingVersion221(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
 114         OpenRoadmInterfaces openRoadmInterfaces) {
 115         this.dataBroker = dataBroker;
 116         this.deviceTransactionManager = deviceTransactionManager;
 117         this.openRoadmInterfaces = openRoadmInterfaces;
 118     }
 119
 120     public boolean createMappingData(String nodeId) {
 121         LOG.info("Create Mapping Data for node 2.2.1 {}", nodeId);
 122         List<Mapping> portMapList = new ArrayList<>();
 123         List<McCapabilities> mcCapabilitiesList = new ArrayList<>();
 124         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 125         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(
 126                 nodeId, LogicalDatastoreType.OPERATIONAL, infoIID,
 127                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 128         Info deviceInfo;
 129         NodeInfo nodeInfo;
 130         if (!deviceInfoOptional.isPresent()) {
 131             LOG.warn("Device info subtree is absent for {}", nodeId);
 132             return false;
 133         }
 134         deviceInfo = deviceInfoOptional.get();
 135         nodeInfo = createNodeInfo(deviceInfo, nodeId);
 136         if (nodeInfo == null) {
 137             return false;
 138         }
 139         postPortMapping(nodeId, nodeInfo, null, null, null, null);
 140
 141         switch (deviceInfo.getNodeType()) {
 142
 143             case Rdm:
 144                 // Get TTP port mapping
 145                 if (!createTtpPortMapping(nodeId, deviceInfo, portMapList)) {
 146                     // return false if mapping creation for TTP's failed
 147                     LOG.warn("Unable to create mapping for TTP's on node {}", nodeId);
 148                     return false;
 149                 }
 150
 151                 // Get PP port mapping
 152                 if (!createPpPortMapping(nodeId, deviceInfo, portMapList)) {
 153                     // return false if mapping creation for PP's failed
 154                     LOG.warn("Unable to create mapping for PP's on node {}", nodeId);
 155                     return false;
 156                 }
 157                 // Get MC capabilities
 158                 if (!createMcCapabilitiesList(nodeId, deviceInfo, mcCapabilitiesList)) {
 159                     // return false if MC capabilites failed
 160                     LOG.warn("Unable to create MC capabilities on node {}", nodeId);
 161                     return false;
 162                 }
 163                 break;
 164             case Xpdr:
 165                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 166                     LOG.warn("Unable to create mapping for Xponder on node {}", nodeId);
 167                     return false;
 168                 }
 169                 break;
 170             default:
 171                 LOG.error("Unable to create mapping for node {} : unknown nodetype ", nodeId);
 172                 break;
 173
 174         }
 175         return postPortMapping(nodeId, nodeInfo, portMapList, null, null, mcCapabilitiesList);
 176     }
 177
 178     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 179         InstanceIdentifier<Ports> portIId = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 180             .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
 181             .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()));
 182         if ((oldMapping == null) || (nodeId == null)) {
 183             LOG.error("Impossible to update mapping");
 184             return false;
 185         }
 186         try {
 187             Optional<Ports> portObject = deviceTransactionManager.getDataFromDevice(nodeId,
 188                 LogicalDatastoreType.OPERATIONAL, portIId, Timeouts.DEVICE_READ_TIMEOUT,
 189                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 190             if (!portObject.isPresent()) {
 191                 return false;
 192             }
 193             Ports port = portObject.get();
 194             Mapping newMapping = createMappingObject(nodeId, port, oldMapping.getSupportingCircuitPackName(),
 195                 oldMapping.getLogicalConnectionPoint());
 196             LOG.info("Updating old mapping Data {} for {} of {} by new mapping data {}",
 197                     oldMapping, oldMapping.getLogicalConnectionPoint(), nodeId, newMapping);
 198             final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 199             InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 200                 .child(Nodes.class, new NodesKey(nodeId))
 201                 .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 202             writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 203             FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 204             commit.get();
 205             return true;
 206         } catch (InterruptedException | ExecutionException e) {
 207             LOG.error("Error updating Mapping {} for node {}", oldMapping.getLogicalConnectionPoint(), nodeId, e);
 208             return false;
 209         }
 210     }
 211
 212     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 213         // Creating for Xponder Line and Client Ports
 214         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 215         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 216             LogicalDatastoreType.OPERATIONAL, deviceIID,
 217             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 218         OrgOpenroadmDevice device = null;
 219         if (!deviceObject.isPresent()) {
 220             LOG.error("Impossible to get device configuration for node {}", nodeId);
 221             return false;
 222         }
 223         device = deviceObject.get();
 224         // Variable to keep track of number of line ports
 225         int line = 1;
 226         // Variable to keep track of number of client ports
 227         int client = 1;
 228         Map<String, String> lcpMap = new HashMap<>();
 229         Map<String, Mapping> mappingMap = new HashMap<>();
 230
 231         List<CircuitPacks> circuitPackList = null;
 232         if (device.getCircuitPacks() == null) {
 233             LOG.warn("Circuit Packs are not present for {}", nodeId);
 234             return false;
 235         }
 236         circuitPackList = new ArrayList<>(deviceObject.get().nonnullCircuitPacks().values());
 237         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 238
 239         if (device.getXponder() == null) {
 240             LOG.warn("{} configuration does not contain a list of xponders", nodeId);
 241             for (CircuitPacks cp : circuitPackList) {
 242                 String circuitPackName = cp.getCircuitPackName();
 243                 if (cp.getPorts() == null) {
 244                     LOG.warn("Ports were not found for circuit pack: {}", circuitPackName);
 245                     continue;
 246                 }
 247                 List<Ports> portList = new ArrayList<>(cp.nonnullPorts().values());
 248                 portList.sort(Comparator.comparing(Ports::getPortName));
 249                 for (Ports port : portList) {
 250                     if (port.getPortQual() == null) {
 251                         LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
 252                             circuitPackName);
 253                         continue;
 254                     }
 255                     if (PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 256                         && port.getPortDirection().getIntValue() == Direction.Bidirectional.getIntValue()) {
 257                         String lcp = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
 258                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 259                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null,
 260                             null, null));
 261                         line++;
 262                     } else if (PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 263                         && port.getPortDirection().getIntValue() != Direction.Bidirectional.getIntValue()
 264                         && port.getPartnerPort() != null
 265                         && port.getPartnerPort().getCircuitPackName() != null
 266                         && port.getPartnerPort().getPortName() != null) {
 267                         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 268                             continue;
 269                         }
 270                         String lcp1 = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
 271                         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 272                             .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 273                             .findFirst();
 274                         if (cpOpt.isPresent()) {
 275                             Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
 276                                 .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
 277                                 .findFirst();
 278                             if (poOpt.isPresent()) {
 279                                 Ports port2 = poOpt.get();
 280                                 if (checkPartnerPort(circuitPackName, port, port2)) {
 281                                     String lcp2 = new StringBuilder("XPDR1-").append(StringConstants.NETWORK_TOKEN)
 282                                         .append(line + 1).toString();
 283                                     if (!lcpMap.containsKey(lcp1) && !lcpMap.containsKey(lcp2)) {
 284                                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 285                                         lcpMap.put(cpOpt.get().getCircuitPackName() + '+' + port2.getPortName(), lcp2);
 286                                         mappingMap.put(lcp1, createXpdrMappingObject(nodeId, port, circuitPackName,
 287                                             lcp1, lcp2, null, null, null));
 288                                         mappingMap.put(lcp2, createXpdrMappingObject(nodeId, port2, cpOpt.get()
 289                                             .getCircuitPackName(), lcp2, lcp1, null, null, null));
 290                                     } else {
 291                                         LOG.warn("mapping already exists for {} or {}", lcp1, lcp2);
 292                                     }
 293                                     line += 2;
 294                                 } else {
 295                                     LOG.error("port {} on {} is not a correct partner port of {} on  {}",
 296                                         port2.getPortName(), cpOpt.get().getCircuitPackName(), port.getPortName(),
 297                                         circuitPackName);
 298                                 }
 299                             } else {
 300                                 LOG.error("Error fetching port {} on {} for {}", port.getPartnerPort().getPortName(),
 301                                     port.getPartnerPort().getCircuitPackName(), nodeId);
 302                             }
 303                         } else {
 304                             LOG.error("Error fetching circuit-pack {} for {}", port.getPartnerPort()
 305                                 .getCircuitPackName(), nodeId);
 306                         }
 307                     } else if (PortQual.XpdrClient.getIntValue() == port.getPortQual().getIntValue()) {
 308                         String lcp = "XPDR1-" + StringConstants.CLIENT_TOKEN + client;
 309                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 310                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null,
 311                             null, null));
 312                         client++;
 313                     } else {
 314                         LOG.warn("Error in the configuration of port {} of {} for {}", port.getPortName(),
 315                             circuitPackName,
 316                             nodeId);
 317                     }
 318                 }
 319             }
 320         } else {
 321             LOG.info("{} configuration contains a list of xponders", nodeId);
 322             for (Xponder xponder:deviceObject.get().nonnullXponder().values()) {
 323                 line = 1;
 324                 client = 1;
 325                 Integer xponderNb = xponder.getXpdrNumber().toJava();
 326                 XpdrNodeTypes xponderType = xponder.getXpdrType();
 327                 for (XpdrPort xpdrPort : xponder.nonnullXpdrPort().values()) {
 328                     String circuitPackName = xpdrPort.getCircuitPackName();
 329                     String portName = xpdrPort.getPortName().toString();
 330                     // If there xponder-subtree has missing circuit-packs or ports,
 331                     // This gives a null-pointer expection,
 332                     if (device.nonnullCircuitPacks().values().stream()
 333                             .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
 334                             .findFirst().isEmpty()) {
 335                         LOG.warn("Circuit-pack {} is missing in the device", circuitPackName);
 336                         LOG.warn("Port-mapping will continue ignoring this circuit-pack {}", circuitPackName);
 337                         continue;
 338                     }
 339                     if (device.nonnullCircuitPacks().values().stream()
 340                             .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
 341                             .findFirst().get().nonnullPorts().values().stream()
 342                             .filter(p -> p.getPortName().equals(portName))
 343                             .findFirst().isEmpty()) {
 344                         LOG.warn("Port {} associated with CP {} is missing in the device", portName, circuitPackName);
 345                         LOG.warn("Port-mapping will continue ignoring this port {}", portName);
 346                         continue;
 347                     }
 348                     Ports port = device.nonnullCircuitPacks().values().stream()
 349                             .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
 350                             .findFirst().get().nonnullPorts().values().stream()
 351                             .filter(p -> p.getPortName().equals(portName))
 352                             .findFirst().get();
 353                     if (port.getPortQual() == null) {
 354                         LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
 355                             circuitPackName);
 356                         continue;
 357                     }
 358                     if ((PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 359                         || PortQual.SwitchNetwork.getIntValue() == port.getPortQual().getIntValue())
 360                         && port.getPortDirection().getIntValue() == Direction.Bidirectional.getIntValue()) {
 361                         String lcp = "XPDR" + xponderNb + "-" + StringConstants.NETWORK_TOKEN + line;
 362                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 363                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp,
 364                             null, null, null, xponderType));
 365                         line++;
 366                     } else if ((PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 367                         || PortQual.SwitchNetwork.getIntValue() == port.getPortQual().getIntValue())
 368                         && port.getPortDirection().getIntValue() != Direction.Bidirectional.getIntValue()
 369                         && port.getPartnerPort() != null
 370                         && port.getPartnerPort().getCircuitPackName() != null
 371                         && port.getPartnerPort().getPortName() != null) {
 372                         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 373                             continue;
 374                         }
 375                         String lcp1 = "XPDR" + xponderNb + "-" + StringConstants.NETWORK_TOKEN + line;
 376
 377                         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 378                             .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 379                             .findFirst();
 380                         if (cpOpt.isPresent()) {
 381                             Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
 382                                 .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
 383                                 .findFirst();
 384                             if (poOpt.isPresent()) {
 385                                 Ports port2 = poOpt.get();
 386                                 if (checkPartnerPort(circuitPackName, port, port2)) {
 387                                     String lcp2 = new StringBuilder("XPDR").append(xponderNb).append("-").append(
 388                                         StringConstants.NETWORK_TOKEN).append(line + 1).toString();
 389                                     if (!lcpMap.containsKey(lcp1) && !lcpMap.containsKey(lcp2)) {
 390                                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 391                                         lcpMap.put(cpOpt.get().getCircuitPackName() + '+' + port2.getPortName(),
 392                                             lcp2);
 393                                         mappingMap.put(lcp1, createXpdrMappingObject(nodeId, port, circuitPackName,
 394                                             lcp1, lcp2, null, null, xponderType));
 395                                         mappingMap.put(lcp2, createXpdrMappingObject(nodeId, port2, cpOpt.get()
 396                                             .getCircuitPackName(), lcp2, lcp1, null, null,
 397                                             xponderType));
 398                                     } else {
 399                                         LOG.warn("mapping already exists for {} or {}", lcp1, lcp2);
 400                                     }
 401                                     line += 2;
 402                                 } else {
 403                                     LOG.error("port {} on {} is not a correct partner port of {} on  {}", port2
 404                                             .getPortName(), cpOpt.get().getCircuitPackName(), port.getPortName(),
 405                                         circuitPackName);
 406                                 }
 407                             } else {
 408                                 LOG.error("Error fetching port {} on {} for {}",
 409                                     port.getPartnerPort().getPortName(),
 410                                     port.getPartnerPort().getCircuitPackName(), nodeId);
 411                             }
 412                         } else {
 413                             LOG.error("Error fetching circuit-pack {} for {}", port.getPartnerPort()
 414                                 .getCircuitPackName(), nodeId);
 415                         }
 416                     } else if (PortQual.XpdrClient.getIntValue() == port.getPortQual().getIntValue()
 417                         || PortQual.SwitchClient.getIntValue() == port.getPortQual().getIntValue()) {
 418                         String lcp = "XPDR" + xponderNb + "-" + StringConstants.CLIENT_TOKEN + client;
 419                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 420                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp,
 421                             null, null, null, null));
 422                         client++;
 423                     } else {
 424                         LOG.warn("Error in the configuration of port {} of {} for {}", port.getPortName(),
 425                             circuitPackName, nodeId);
 426                     }
 427                 }
 428             }
 429         }
 430
 431         if (device.getConnectionMap() != null) {
 432             Collection<ConnectionMap> connectionMap = deviceObject.get().nonnullConnectionMap().values();
 433             String slcp = null;
 434             String dlcp = null;
 435             for (ConnectionMap cm : connectionMap) {
 436                 String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 437                 if (lcpMap.containsKey(skey)) {
 438                     slcp = lcpMap.get(skey);
 439                 }
 440                 Destination destination0 = cm.nonnullDestination().values().iterator().next();
 441                 String dkey = destination0.getCircuitPackName() + "+" + destination0.getPortName();
 442                 if (lcpMap.containsKey(dkey)) {
 443                     dlcp = lcpMap.get(dkey);
 444                 }
 445                 if (slcp != null) {
 446                     Mapping mapping = mappingMap.get(slcp);
 447                     mappingMap.remove(slcp);
 448                     portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping, dlcp, null));
 449                 } else {
 450                     LOG.error("Error in connection-map analysis");
 451                 }
 452             }
 453         } else {
 454             LOG.warn("No connection-map inside device configuration");
 455         }
 456         if (device.getOduSwitchingPools() != null) {
 457             Collection<OduSwitchingPools> oduSwithcingPools = device.nonnullOduSwitchingPools().values();
 458             List<SwitchingPoolLcp> switchingPoolList = new ArrayList<>();
 459             for (OduSwitchingPools odp : oduSwithcingPools) {
 460                 Map<NonBlockingListKey,NonBlockingList> nbMap = new HashMap<>();
 461                 for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org
 462                     .openroadm.device.odu.switching.pools.NonBlockingList nbl : odp.nonnullNonBlockingList().values()) {
 463                     List<String> lcpList = new ArrayList<>();
 464                     if (nbl.getPortList() != null) {
 465                         for (PortList item : nbl.nonnullPortList().values()) {
 466                             String key = item.getCircuitPackName() + "+" + item.getPortName();
 467                             if (lcpMap.containsKey(key)) {
 468                                 lcpList.add(lcpMap.get(key));
 469                             } else {
 470                                 LOG.error("error : port {} of {} is not associated to a logical connection point",
 471                                     item.getPortName(), item.getCircuitPackName());
 472                             }
 473                         }
 474                         NonBlockingList nonBlockingList = new NonBlockingListBuilder()
 475                             .setNblNumber(nbl.getNblNumber())
 476                             .setInterconnectBandwidth(nbl.getInterconnectBandwidth())
 477                             .setInterconnectBandwidthUnit(nbl.getInterconnectBandwidthUnit())
 478                             .setLcpList(lcpList)
 479                             .build();
 480                         nbMap.put(nonBlockingList.key(), nonBlockingList);
 481                     }
 482                 }
 483                 SwitchingPoolLcp splBldr = new SwitchingPoolLcpBuilder()
 484                     .setSwitchingPoolNumber(odp.getSwitchingPoolNumber())
 485                     .setSwitchingPoolType(SwitchingPoolTypes.forValue(odp.getSwitchingPoolType().getIntValue()))
 486                     .setNonBlockingList(nbMap)
 487                     .build();
 488                 switchingPoolList.add(splBldr);
 489             }
 490             postPortMapping(nodeId, null, null, null, switchingPoolList, null);
 491         }
 492
 493         if (!mappingMap.isEmpty()) {
 494             mappingMap.forEach((k,v) -> portMapList.add(v));
 495         }
 496         return true;
 497     }
 498
 499     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 500         if ((Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
 501             && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue()
 502             && port2.getPartnerPort() != null
 503             && port2.getPartnerPort().getCircuitPackName() != null
 504             && port2.getPartnerPort().getPortName() != null
 505             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 506             && port2.getPartnerPort().getPortName().equals(port1.getPortName()))
 507             ||
 508             (Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
 509             && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue()
 510             && port2.getPartnerPort() != null
 511             && port2.getPartnerPort().getCircuitPackName() != null
 512             && port2.getPartnerPort().getPortName() != null
 513             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 514             && port2.getPartnerPort().getPortName().equals(port1.getPortName()))) {
 515             return true;
 516         } else {
 517             return false;
 518         }
 519     }
 520
 521
 522     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 523         .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 524         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 525             .CircuitPacks>> cpPerSrg = new HashMap<>();
 526         Integer maxSrg;
 527         // Get value for max Srg from info subtree, required for iteration
 528         // if not present assume to be 20 (temporary)
 529         if (ordmInfo.getMaxSrgs() != null) {
 530             maxSrg = ordmInfo.getMaxSrgs().toJava();
 531         } else {
 532             maxSrg = 20;
 533         }
 534         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 535             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks> srgCps
 536                 = new ArrayList<>();
 537             LOG.info("Getting Circuitpacks for Srg Number {}", srgCounter);
 538             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 539                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 540             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 541                 LogicalDatastoreType.OPERATIONAL, srgIID,
 542                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 543             if (ordmSrgObject.isPresent()) {
 544                 srgCps.addAll(ordmSrgObject.get().nonnullCircuitPacks().values());
 545                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 546             }
 547         }
 548         LOG.info("Device {} has {} Srg", deviceId, cpPerSrg.size());
 549         return cpPerSrg;
 550     }
 551
 552     //last LOG info message in this method is too long
 553     @SuppressWarnings("checkstyle:linelength")
 554     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 555         // Creating mapping data for SRG's PP
 556         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>> srgCps
 557             = getSrgCps(nodeId, deviceInfo);
 558         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>> srgCpEntry : srgCps.entrySet()) {
 559             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks> cpList =
 560                 srgCps.get(srgCpEntry.getKey());
 561             List<String> keys = new ArrayList<>();
 562             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks cp : cpList) {
 563                 String circuitPackName = cp.getCircuitPackName();
 564                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 565                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 566                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 567                     LogicalDatastoreType.OPERATIONAL, cpIID,
 568                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 569
 570                 if (!circuitPackObject.isPresent() || (circuitPackObject.get().getPorts() == null)) {
 571                     LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
 572                     continue;
 573                 }
 574                 List<Ports> portList = new ArrayList<>(circuitPackObject.get().nonnullPorts().values());
 575                 Collections.sort(portList, new SortPort221ByName());
 576                 int portIndex = 1;
 577                 for (Ports port : portList) {
 578                     String currentKey = circuitPackName + "-" + port.getPortName();
 579                     if (port.getPortQual() == null) {
 580                         continue;
 581                     } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 582                         && Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()
 583                         && !keys.contains(currentKey)) {
 584                         String logicalConnectionPoint = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 585                         LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 586                             port.getPortName(), logicalConnectionPoint);
 587                         portMapList.add(createMappingObject(nodeId, port, circuitPackName,
 588                             logicalConnectionPoint));
 589                         portIndex++;
 590                         keys.add(currentKey);
 591                     } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 592                         && (Direction.Rx.getIntValue() == port.getPortDirection().getIntValue()
 593                         || Direction.Tx.getIntValue() == port.getPortDirection().getIntValue())
 594                         && !keys.contains(currentKey)
 595                         && port.getPartnerPort() != null) {
 596                         String logicalConnectionPoint1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 597                         LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 598                             port.getPortName(), logicalConnectionPoint1);
 599                         InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 600                             .child(CircuitPacks.class, new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 601                             .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName().toString()));
 602                         Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 603                             LogicalDatastoreType.OPERATIONAL, port2ID,
 604                             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 605                         if (port2Object.isPresent()
 606                             && port2Object.get().getPortQual().getIntValue()
 607                                 == PortQual.RoadmExternal.getIntValue()) {
 608                             Ports port2 = port2Object.get();
 609                             if (checkPartnerPort(circuitPackName, port, port2)) {
 610                                 String logicalConnectionPoint2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(), portIndex);
 611                                 LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 612                                     port2.getPortName(), logicalConnectionPoint2);
 613                                 portMapList.add(createMappingObject(nodeId, port, circuitPackName,
 614                                     logicalConnectionPoint1));
 615                                 portMapList.add(createMappingObject(nodeId,port2,
 616                                     port.getPartnerPort().getCircuitPackName(), logicalConnectionPoint2));
 617                                 portIndex++;
 618                                 keys.add(currentKey);
 619                                 keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 620                             } else {
 621                                 LOG.error("Error with partner port configuration for port {} of  {} - {}",
 622                                     port.getPortName(), circuitPackName, nodeId);
 623                                 portIndex++;
 624                             }
 625                         } else {
 626                             LOG.error("error getting partner port {} of  {} - {}",
 627                                 port.getPartnerPort().getPortName().toString(),
 628                                 port.getPartnerPort().getCircuitPackName(), nodeId);
 629                             continue;
 630                         }
 631                     } else {
 632                         LOG.info("{} : port {} on {} is not roadm-external or has already been handled. No logicalConnectionPoint assignment for this port.",
 633                             nodeId, port.getPortName(), circuitPackName);
 634                     }
 635                 }
 636             }
 637         }
 638         return true;
 639     }
 640
 641     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 642         String lcp = null;
 643         switch (port.getPortDirection()) {
 644             case Tx:
 645                 lcp = "SRG" + index + "-PP" + portIndex + "-TX";
 646                 break;
 647             case Rx:
 648                 lcp = "SRG" + index + "-PP" + portIndex + "-RX";
 649                 break;
 650             case Bidirectional:
 651                 lcp = "SRG" + index + "-PP" + portIndex + "-TXRX";
 652                 break;
 653             default:
 654                 LOG.error("Unsupported port direction for port {} : {}", port, port.getPortDirection());
 655         }
 656         return lcp;
 657     }
 658
 659     private List<Degree> getDegrees(String deviceId, Info ordmInfo) {
 660         List<Degree> degrees = new ArrayList<>();
 661         Integer maxDegree;
 662
 663         // Get value for max degree from info subtree, required for iteration
 664         // if not present assume to be 20 (temporary)
 665         if (ordmInfo.getMaxDegrees() != null) {
 666             maxDegree = ordmInfo.getMaxDegrees().toJava();
 667         } else {
 668             maxDegree = 20;
 669         }
 670
 671         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 672             LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 673             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 674                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
 675             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 676                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 677                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 678             if (ordmDegreeObject.isPresent()) {
 679                 degrees.add(ordmDegreeObject.get());
 680             }
 681         }
 682         LOG.info("Device {} has {} degree", deviceId, degrees.size());
 683         return degrees;
 684     }
 685
 686     private List<SharedRiskGroup> getSrgs(String deviceId, Info ordmInfo) {
 687         List<SharedRiskGroup> srgs = new ArrayList<>();
 688
 689         Integer maxSrg;
 690         // Get value for max Srg from info subtree, required for iteration
 691         // if not present assume to be 20 (temporary)
 692         if (ordmInfo.getMaxSrgs() != null) {
 693             maxSrg = ordmInfo.getMaxSrgs().toJava();
 694         } else {
 695             maxSrg = 20;
 696         }
 697         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 698             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 699                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 700             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 701                 LogicalDatastoreType.OPERATIONAL, srgIID,
 702                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 703             if (ordmSrgObject.isPresent()) {
 704                 srgs.add(ordmSrgObject.get());
 705
 706             }
 707         }
 708         return srgs;
 709     }
 710
 711     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 712         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 713         Integer maxDegree;
 714
 715         if (ordmInfo.getMaxDegrees() != null) {
 716             maxDegree = ordmInfo.getMaxDegrees().toJava();
 717         } else {
 718             maxDegree = 20;
 719         }
 720         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 721             LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 722             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 723                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
 724             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 725                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 726                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 727             if (ordmDegreeObject.isPresent()) {
 728                 conPortMap.put(degreeCounter, new ArrayList<>(ordmDegreeObject.get()
 729                         .nonnullConnectionPorts().values()));
 730             }
 731         }
 732         LOG.info("Device {} has {} degree", deviceId, conPortMap.size());
 733         return conPortMap;
 734     }
 735
 736     private Map<String, String> getEthInterfaceList(String nodeId) {
 737         LOG.info("It is calling get ethernet interface");
 738         Map<String, String> cpToInterfaceMap = new HashMap<>();
 739         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 740             .child(Protocols.class);
 741         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 742             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 743             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 744         if (protocolObject.isPresent() && protocolObject.get().augmentation(Protocols1.class).getLldp() != null) {
 745             Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 746             for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
 747                 if (portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 748                     InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 749                         .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 750                     Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 751                         LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 752                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 753                     if (interfaceObject.isPresent() && (interfaceObject.get().getSupportingCircuitPackName() != null)) {
 754                         String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 755                         cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 756                         InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 757                             .create(OrgOpenroadmDevice.class)
 758                             .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 759                         Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 760                             nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 761                             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 762                         if (circuitPackObject.isPresent() && (circuitPackObject.get().getParentCircuitPack() != null)) {
 763                             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 764                                 portConfig.getIfName());
 765                         }
 766                     }
 767                 }
 768             }
 769         } else {
 770             LOG.warn("Couldnt find port config under LLDP for Node : {}", nodeId);
 771         }
 772         LOG.info("Processiong is done.. now returning..");
 773         return cpToInterfaceMap;
 774     }
 775
 776     private List<CpToDegree> getCpToDegreeList(List<Degree> degrees, String nodeId,
 777         Map<String, String> interfaceList) {
 778         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 779         for (Degree degree : degrees) {
 780             if (degree.getCircuitPacks() != null) {
 781                 LOG.info("Inside CP to degree list");
 782                 cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
 783                     .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 784                         degree.getDegreeNumber().toString(), nodeId, interfaceList))
 785                     .collect(Collectors.toList()));
 786             }
 787         }
 788         return cpToDegreeList;
 789     }
 790
 791     private List<McCapabilities> getMcCapabilitiesList(List<Degree> degrees, List<SharedRiskGroup> srgs,
 792         String nodeId) {
 793         LOG.info("Getting the MC capabilities for degrees of node {}", nodeId);
 794         List<McCapabilities> mcCapabilitiesList = degrees.stream().map(degree ->
 795             createMcCapDegreeObject(degree, nodeId)).collect(Collectors.toList());
 796         // Add the SRG mc-capabilities
 797         LOG.info("Getting the MC capabilities for SRGs of node {}", nodeId);
 798         mcCapabilitiesList.addAll(srgs.stream().map(srg -> createMcCapSrgObject(srg, nodeId))
 799             .collect(Collectors.toList()));
 800         return mcCapabilitiesList;
 801     }
 802
 803     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 804         List<CpToDegree> cp2DegreeList, List<SwitchingPoolLcp> splList, List<McCapabilities> mcCapList) {
 805         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 806         if (nodeInfo != null) {
 807             nodesBldr.setNodeInfo(nodeInfo);
 808         }
 809         if (portMapList != null) {
 810             Map<MappingKey, Mapping> mappingMap = new HashMap<>();
 811             for (Mapping mapping: portMapList) {
 812                 if (mapping != null) {
 813                     mappingMap.put(mapping.key(), mapping);
 814                 }
 815             }
 816             nodesBldr.setMapping(mappingMap);
 817         }
 818         if (cp2DegreeList != null) {
 819             Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
 820             for (CpToDegree cp2Degree: cp2DegreeList) {
 821                 if (cp2Degree != null) {
 822                     cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
 823                 }
 824             }
 825             nodesBldr.setCpToDegree(cpToDegreeMap);
 826         }
 827
 828         if (splList != null) {
 829             Map<SwitchingPoolLcpKey,SwitchingPoolLcp> splMap = new HashMap<>();
 830             for (SwitchingPoolLcp spl: splList) {
 831                 if (spl != null) {
 832                     splMap.put(spl.key(), spl);
 833                 }
 834             }
 835             nodesBldr.setSwitchingPoolLcp(splMap);
 836         }
 837         if (mcCapList != null) {
 838             nodesBldr.setMcCapabilities(mcCapList);
 839         }
 840         Map<NodesKey,Nodes> nodesList = new HashMap<>();
 841         Nodes nodes = nodesBldr.build();
 842         nodesList.put(nodes.key(),nodes);
 843
 844         NetworkBuilder nwBldr = new NetworkBuilder().setNodes(nodesList);
 845
 846         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 847         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 848         Network network = nwBldr.build();
 849         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 850         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 851         try {
 852             commit.get();
 853             return true;
 854         } catch (InterruptedException | ExecutionException e) {
 855             LOG.warn("Failed to post {}", network, e);
 856             return false;
 857         }
 858     }
 859
 860     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber, String nodeId,
 861         Map<String, String> interfaceList) {
 862         String interfaceName = null;
 863         if (interfaceList.get(circuitPackName) != null) {
 864             interfaceName = interfaceList.get(circuitPackName);
 865         }
 866         return new CpToDegreeBuilder().withKey(new CpToDegreeKey(circuitPackName)).setCircuitPackName(circuitPackName)
 867             .setDegreeNumber(Uint32.valueOf(degreeNumber)).setInterfaceName(interfaceName).build();
 868     }
 869
 870     private McCapabilities createMcCapDegreeObject(Degree degree, String nodeId) {
 871         String mcNodeName = "DEG" + degree.getDegreeNumber().toString() + "-TTP";
 872         McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
 873             .withKey(new McCapabilitiesKey(mcNodeName))
 874             .setMcNodeName(mcNodeName);
 875         if (degree.getMcCapabilities() != null) {
 876             mcCapabilitiesBuilder
 877                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance(degree.getMcCapabilities()
 878                     .getCenterFreqGranularity().getValue().toString()))
 879                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance(degree.getMcCapabilities()
 880                     .getSlotWidthGranularity().getValue().toString()));
 881         }
 882         else {
 883             LOG.warn("Media channel capabilities are not advertised for degree {} of {}", degree.getDegreeNumber(),
 884                 nodeId);
 885             LOG.info("Assuming the fixed grid capabilities for degree {} of {}", degree.getDegreeNumber(),
 886                 nodeId);
 887             mcCapabilitiesBuilder
 888                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
 889                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
 890         }
 891         return mcCapabilitiesBuilder.build();
 892     }
 893
 894     private McCapabilities createMcCapSrgObject(SharedRiskGroup srg, String nodeId) {
 895         String mcNodeName = "SRG" + srg.getSrgNumber().toString() + "-PP";
 896         McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
 897             .withKey(new McCapabilitiesKey(mcNodeName))
 898             .setMcNodeName(mcNodeName);
 899         if (srg.getMcCapabilities() != null) {
 900             mcCapabilitiesBuilder
 901                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance(srg.getMcCapabilities()
 902                     .getCenterFreqGranularity().getValue().toString()))
 903                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance(srg.getMcCapabilities()
 904                     .getSlotWidthGranularity().getValue().toString()));
 905         }
 906         else {
 907             LOG.warn("Media channel capabilities are not advertised for SRG {} of {}", srg.getSrgNumber(),
 908                 nodeId);
 909             LOG.info("Assuming the fixed grid capabilities for SRG {} of {}", srg.getSrgNumber(),
 910                 nodeId);
 911             mcCapabilitiesBuilder
 912                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
 913                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
 914         }
 915         return mcCapabilitiesBuilder.build();
 916     }
 917
 918     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 919         String logicalConnectionPoint) {
 920         MappingBuilder mpBldr = new MappingBuilder();
 921         mpBldr.withKey(new MappingKey(logicalConnectionPoint)).setLogicalConnectionPoint(logicalConnectionPoint)
 922             .setSupportingCircuitPackName(circuitPackName).setSupportingPort(port.getPortName())
 923             .setPortDirection(port.getPortDirection().getName());
 924
 925         // Get OMS and OTS interface provisioned on the TTP's
 926         if ((logicalConnectionPoint.contains(StringConstants.TTP_TOKEN)
 927             || logicalConnectionPoint.contains(StringConstants.NETWORK_TOKEN)) && (port.getInterfaces() != null)) {
 928             for (Interfaces interfaces : port.getInterfaces()) {
 929                 try {
 930                     Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 931                         interfaces.getInterfaceName());
 932                     if (openRoadmInterface.isPresent()) {
 933                         LOG.info("interface get from device is {} and of type {}", openRoadmInterface.get().getName(),
 934                             openRoadmInterface.get().getType());
 935                         Class<? extends InterfaceType> interfaceType
 936                             = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 937                         // Check if interface type is OMS or OTS
 938                         if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 939                             mpBldr.setSupportingOms(interfaces.getInterfaceName());
 940                         }
 941                         if (interfaceType.equals(OpticalTransport.class)) {
 942                             mpBldr.setSupportingOts(interfaces.getInterfaceName());
 943                         }
 944                         if (interfaceType.equals(OtnOdu.class)) {
 945                             mpBldr.setSupportingOdu4(interfaces.getInterfaceName());
 946                         }
 947                     } else {
 948                         LOG.warn("Interface {} from node {} was null!", interfaces.getInterfaceName(), nodeId);
 949                     }
 950                 } catch (OpenRoadmInterfaceException ex) {
 951                     LOG.warn("Error while getting interface {} from node {}!", interfaces.getInterfaceName(), nodeId,
 952                         ex);
 953                 }
 954             }
 955         }
 956         return mpBldr.build();
 957     }
 958
 959     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 960             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String connectionMapLcp,
 961             XpdrNodeTypes xpdrNodeType) {
 962         MappingBuilder mpBldr;
 963         if (mapping != null && connectionMapLcp != null) {
 964             // update existing mapping
 965             mpBldr = new MappingBuilder(mapping).setConnectionMapLcp(connectionMapLcp);
 966         } else {
 967             // create a new mapping
 968             String nodeIdLcp = nodeId + "-" + logicalConnectionPoint;
 969             mpBldr = new MappingBuilder()
 970                 .withKey(new MappingKey(logicalConnectionPoint))
 971                 .setLogicalConnectionPoint(logicalConnectionPoint)
 972                 .setSupportingCircuitPackName(circuitPackName)
 973                 .setSupportingPort(port.getPortName())
 974                 .setPortDirection(port.getPortDirection().getName())
 975                 .setLcpHashVal(fnv(nodeIdLcp));
 976             if (port.getPortQual() != null) {
 977                 mpBldr.setPortQual(port.getPortQual().getName());
 978             }
 979             if (xpdrNodeType != null) {
 980                 mpBldr.setXponderType(
 981                     org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129
 982                         .XpdrNodeTypes.forValue(xpdrNodeType.getIntValue()));
 983             }
 984             if (partnerLcp != null) {
 985                 mpBldr.setPartnerLcp(partnerLcp);
 986             }
 987             if (port.getSupportedInterfaceCapability() != null) {
 988                 List<Class<? extends org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327
 989                     .SupportedIfCapability>> supportedIntf = new ArrayList<>();
 990                 for (Class<? extends SupportedIfCapability> sup: port.getSupportedInterfaceCapability()) {
 991                     Class<? extends org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327
 992                         .SupportedIfCapability> sup1 = (Class<? extends org.opendaylight.yang.gen.v1
 993                         .http.org.openroadm.port.types.rev200327.SupportedIfCapability>) sup;
 994                     supportedIntf.add(sup1);
 995                 }
 996                 mpBldr.setSupportedInterfaceCapability(supportedIntf);
 997             }
 998         }
 999         return mpBldr.build();
1000     }
1001
1002     private boolean createMcCapabilitiesList(String nodeId, Info deviceInfo, List<McCapabilities> mcCapabilitiesList) {
1003         List<Degree> degrees = getDegrees(nodeId, deviceInfo);
1004         List<SharedRiskGroup> srgs = getSrgs(nodeId, deviceInfo);
1005         mcCapabilitiesList.addAll(getMcCapabilitiesList(degrees, srgs, nodeId));
1006         return true;
1007     }
1008
1009     //some LOG messages are too long
1010     @SuppressWarnings("checkstyle:linelength")
1011     @SuppressFBWarnings("DM_CONVERT_CASE")
1012     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
1013         // Creating mapping data for degree TTP's
1014         List<Degree> degrees = getDegrees(nodeId, deviceInfo);
1015         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
1016         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, nodeId, interfaceList);
1017         LOG.info("Map looks like this {}", interfaceList);
1018         postPortMapping(nodeId, null, null, cpToDegreeList, null, null);
1019
1020         Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
1021         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
1022             switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
1023                 case 1:
1024                     // port is bidirectional
1025                     InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
1026                         .child(CircuitPacks.class, new CircuitPacksKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
1027                             .getCircuitPackName()))
1028                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
1029                             .getPortName().toString()));
1030                     LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap.get(cpMapEntry.getKey()).get(0)
1031                         .getPortName().toString(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
1032                     Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
1033                         LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
1034                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
1035                     if (portObject.isPresent()) {
1036                         Ports port = portObject.get();
1037                         if (port.getPortQual() == null) {
1038                             continue;
1039                         } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
1040                             && Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()) {
1041                             String logicalConnectionPoint = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-TXRX")
1042                                 .toString();
1043                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
1044                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), port.getPortName(),
1045                                 logicalConnectionPoint);
1046                             portMapList.add(createMappingObject(nodeId, port,
1047                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
1048                                 logicalConnectionPoint));
1049                         } else {
1050                             LOG.error(
1051                                 "Impossible to create logical connection point for port {} of {} on node {}"
1052                                 + "- Error in configuration with port-qual or port-direction",
1053                                 port.getPortName(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
1054                         }
1055                     } else {
1056                         LOG.error("No port {} on circuit pack {} for node {}",
1057                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
1058                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
1059                         return false;
1060                     }
1061                     break;
1062                 case 2:
1063                     // ports are unidirectionals
1064                     String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
1065                     String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
1066                     InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
1067                         .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
1068                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString()));
1069                     LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap.get(cpMapEntry.getKey()).get(0)
1070                         .getPortName().toString(), cp1Name);
1071                     Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
1072                         LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
1073                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
1074                     InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
1075                         .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
1076                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString()));
1077                     LOG.info("Fetching connection-port {} at circuit pack {}",
1078                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString(), cp2Name);
1079                     Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
1080                         LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
1081                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
1082                     if (port1Object.isPresent() && port2Object.isPresent()) {
1083                         Ports port1 = port1Object.get();
1084                         Ports port2 = port2Object.get();
1085                         if (port1.getPortQual() == null || port2.getPortQual() == null) {
1086                             continue;
1087                         } else if ((PortQual.RoadmExternal.getIntValue() == port1.getPortQual().getIntValue()
1088                                 && PortQual.RoadmExternal.getIntValue() == port2.getPortQual().getIntValue()
1089                                 && Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
1090                                 && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue()
1091                                 && port1.getPartnerPort() != null && port2.getPartnerPort() != null
1092                                 && port1.getPartnerPort().getCircuitPackName().equals(cp2Name)
1093                                 && port1.getPartnerPort().getPortName().equals(port2.getPortName())
1094                                 && port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
1095                                 && port2.getPartnerPort().getPortName().equals(port1.getPortName()))
1096                                 ||
1097                                 (PortQual.RoadmExternal.getIntValue() == port1.getPortQual().getIntValue()
1098                                 && PortQual.RoadmExternal.getIntValue() == port2.getPortQual().getIntValue()
1099                                 && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue()
1100                                 && Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
1101                                 && port1.getPartnerPort() != null && port2.getPartnerPort() != null
1102                                 && port1.getPartnerPort().getCircuitPackName().equals(cp2Name)
1103                                 && port1.getPartnerPort().getPortName().equals(port2.getPortName())
1104                                 && port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
1105                                 && port2.getPartnerPort().getPortName().equals(port1.getPortName()))) {
1106                             String logicalConnectionPoint1 = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-")
1107                                 .append(port1.getPortDirection().getName().toUpperCase()).toString();
1108                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
1109                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), port1.getPortName(),
1110                                 logicalConnectionPoint1);
1111                             portMapList.add(createMappingObject(nodeId, port1, connectionPortMap.get(cpMapEntry.getKey()).get(0)
1112                                 .getCircuitPackName(), logicalConnectionPoint1));
1113                             String logicalConnectionPoint2 = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-")
1114                                 .append(port2.getPortDirection().getName().toUpperCase()).toString();
1115                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
1116                                 connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(), port2.getPortName(),
1117                                 logicalConnectionPoint2);
1118                             portMapList.add(createMappingObject(nodeId, port2, connectionPortMap.get(cpMapEntry.getKey()).get(1)
1119                                 .getCircuitPackName(), logicalConnectionPoint2));
1120                         } else {
1121                             LOG.error(
1122                                 "impossible to create logical connection point for port {} or port {} on node {} - "
1123                                 + "Error in configuration with port-qual, port-direction or partner-port configuration",
1124                                 port1.getPortName(), port2.getPortName(), nodeId);
1125                         }
1126                     } else {
1127                         LOG.error("No port {} on circuit pack {} for node {}",
1128                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
1129                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
1130                         return false;
1131                     }
1132
1133                     break;
1134                 default:
1135                     LOG.error("Number of connection port for DEG{} on {} is incorrect", cpMapEntry.getKey(), nodeId);
1136                     continue;
1137             }
1138         }
1139         return true;
1140     }
1141
1142     private NodeInfo createNodeInfo(Info deviceInfo, String nodeId) {
1143         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder();
1144         if (deviceInfo.getNodeType() == null) {
1145             // TODO make mandatory in yang
1146             LOG.error("Node type field is missing");
1147             return null;
1148         }
1149
1150         nodeInfoBldr.setOpenroadmVersion(OpenroadmVersion._221).setNodeType(NodeTypes.forValue(deviceInfo
1151             .getNodeType().getIntValue()));
1152         if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
1153             nodeInfoBldr.setNodeClli(deviceInfo.getClli());
1154         } else {
1155             nodeInfoBldr.setNodeClli("defaultCLLI");
1156         }
1157
1158         if (deviceInfo.getModel() != null) {
1159             nodeInfoBldr.setNodeModel(deviceInfo.getModel());
1160         }
1161
1162         if (deviceInfo.getVendor() != null) {
1163             nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
1164         }
1165
1166         if (deviceInfo.getIpAddress() != null) {
1167             nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
1168         }
1169
1170         return nodeInfoBldr.build();
1171     }
1172
1173     /**
1174      * Implements the FNV-1 64bit algorithm.
1175      * FNV-1 128bit would be ideal for 16 bytes but we need an overhead for Base64 encoding.
1176      * Otherwise, the hash cannot be stored in a UTF-8 string.
1177      * https://www.wikiwand.com/en/Fowler%E2%80%93Noll%E2%80%93Vo_hash_function#/FNV-1_hash
1178      * https://github.com/pmdamora/fnv-cracker-app/blob/master/src/main/java/passwordcrack/cracking/HashChecker.java
1179      * @param stringdata the String to be hashed
1180      * @return the hash string
1181      */
1182     private String fnv(String stringdata) {
1183         BigInteger hash = FNV_INIT;
1184         byte[] data = stringdata.getBytes(StandardCharsets.UTF_8);
1185
1186         for (byte b : data) {
1187             hash = hash.multiply(FNV_PRIME).mod(FNV_MOD);
1188             hash = hash.xor(BigInteger.valueOf((int) b & 0xff));
1189         }
1190
1191         return Base64.getEncoder().encodeToString(hash.toByteArray());
1192     }
1193 }