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 java.util.ArrayList;
  13 import java.util.Collections;
  14 import java.util.Comparator;
  15 import java.util.HashMap;
  16 import java.util.List;
  17 import java.util.Locale;
  18 import java.util.Map;
  19 import java.util.Map.Entry;
  20 import java.util.Optional;
  21 import java.util.Set;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.stream.Collectors;
  24 import org.eclipse.jdt.annotation.NonNull;
  25 import org.opendaylight.mdsal.binding.api.DataBroker;
  26 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  27 import org.opendaylight.mdsal.common.api.CommitInfo;
  28 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  29 import org.opendaylight.transportpce.common.StringConstants;
  30 import org.opendaylight.transportpce.common.Timeouts;
  31 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.Network;
  33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.NetworkBuilder;
  34 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.OpenroadmNodeVersion;
  35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.cp.to.degree.CpToDegree;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.cp.to.degree.CpToDegreeBuilder;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.cp.to.degree.CpToDegreeKey;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.mapping.Mapping;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.mapping.MappingBuilder;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.mapping.MappingKey;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.mc.capabilities.McCapabilities;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.mc.capabilities.McCapabilitiesBuilder;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.mc.capabilities.McCapabilitiesKey;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.network.Nodes;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.network.NodesBuilder;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.network.NodesKey;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.network.nodes.NodeInfo;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.network.nodes.NodeInfoBuilder;
  49 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.switching.pool.lcp.SwitchingPoolLcp;
  50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.switching.pool.lcp.SwitchingPoolLcpBuilder;
  51 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.switching.pool.lcp.SwitchingPoolLcpKey;
  52 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.switching.pool.lcp.switching.pool.lcp.NonBlockingList;
  53 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.switching.pool.lcp.switching.pool.lcp.NonBlockingListBuilder;
  54 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.switching.pool.lcp.switching.pool.lcp.NonBlockingListKey;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.optical.channel.types.rev200529.FrequencyGHz;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.Direction;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.PortQual;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.XpdrNodeTypes;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.CircuitPack;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.Ports;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.PortsKey;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacks;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacksKey;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.degree.ConnectionPorts;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Degree;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Info;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduSwitchingPools;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Protocols;
  74 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  75 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  76 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Xponder;
  77 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.connection.map.Destination;
  78 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;
  79 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.port.Interfaces;
  80 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.xponder.XpdrPort;
  81 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.NodeTypes;
  82 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.EthernetCsmacd;
  83 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.InterfaceType;
  84 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpenROADMOpticalMultiplex;
  85 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalTransport;
  86 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOdu;
  87 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOtu;
  88 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1;
  89 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.Lldp;
  90 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.PortConfig;
  91 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev181019.SupportedIfCapability;
  92 import org.opendaylight.yang.gen.v1.http.org.openroadm.switching.pool.types.rev191129.SwitchingPoolTypes;
  93 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  94 import org.opendaylight.yangtools.yang.common.Uint16;
  95 import org.opendaylight.yangtools.yang.common.Uint32;
  96 import org.slf4j.Logger;
  97 import org.slf4j.LoggerFactory;
  98
  99 // FIXME: many common pieces of code between PortMapping Versions 121 and 221 and 710
 100 // some mutualization would be helpful
 101 public class PortMappingVersion221 {
 102
 103     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion221.class);
 104     private static final Map<Direction, String> SUFFIX;
 105     private static final Set<Integer> TXRX_SET = Set.of(Direction.Tx.getIntValue(), Direction.Rx.getIntValue());
 106
 107     private final DataBroker dataBroker;
 108     private final DeviceTransactionManager deviceTransactionManager;
 109
 110     static {
 111         SUFFIX =  Map.of(
 112             Direction.Tx, "TX",
 113             Direction.Rx, "RX",
 114             Direction.Bidirectional, "TXRX");
 115     }
 116
 117     public PortMappingVersion221(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager) {
 118         this.dataBroker = dataBroker;
 119         this.deviceTransactionManager = deviceTransactionManager;
 120     }
 121
 122     public boolean createMappingData(String nodeId) {
 123         LOG.info(PortMappingUtils.CREATE_MAPPING_DATA_LOGMSG, nodeId, "2.2.1");
 124         List<Mapping> portMapList = new ArrayList<>();
 125         Map<McCapabilitiesKey, McCapabilities> mcCapabilities = new HashMap<>();
 126         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 127         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(
 128                 nodeId, LogicalDatastoreType.OPERATIONAL, infoIID,
 129                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 130         if (deviceInfoOptional.isEmpty()) {
 131             LOG.warn(PortMappingUtils.DEVICE_HAS_LOGMSG, nodeId, "no info", "subtree");
 132             return false;
 133         }
 134         Info deviceInfo = deviceInfoOptional.get();
 135         NodeInfo nodeInfo = createNodeInfo(deviceInfo);
 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(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.CREATE, "TTP's");
 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(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.CREATE, "PP's");
 155                     return false;
 156                 }
 157                 // Get MC capabilities
 158                 if (!createMcCapabilitiesList(nodeId, deviceInfo, mcCapabilities)) {
 159                     // return false if MC capabilites failed
 160                     LOG.warn(PortMappingUtils.UNABLE_MC_CAPA_LOGMSG, nodeId);
 161                     return false;
 162                 }
 163                 break;
 164             case Xpdr:
 165                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 166                     LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.CREATE, "Xponder");
 167                     return false;
 168                 }
 169                 break;
 170             default:
 171                 LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG,
 172                     nodeId, PortMappingUtils.CREATE, deviceInfo.getNodeType() + " - unknown nodetype");
 173                 break;
 174
 175         }
 176         return postPortMapping(nodeId, nodeInfo, portMapList, null, null, mcCapabilities);
 177     }
 178
 179     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 180         if (nodeId == null) {
 181             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG, "node id null" , PortMappingUtils.UPDATE, "a null value");
 182             return false;
 183         }
 184         if (oldMapping == null) {
 185             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.UPDATE, "a null value");
 186             return false;
 187         }
 188         InstanceIdentifier<Ports> portId = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 189                 .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
 190                 .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()));
 191         try {
 192             Ports port = deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL,
 193                 portId, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT).get();
 194             Mapping newMapping = updateMappingObject(nodeId, port, oldMapping);
 195             LOG.debug(PortMappingUtils.UPDATE_MAPPING_LOGMSG,
 196                 nodeId, oldMapping, oldMapping.getLogicalConnectionPoint(), newMapping);
 197             final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 198             InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 199                 .child(Nodes.class, new NodesKey(nodeId))
 200                 .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 201             writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 202             FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 203             commit.get();
 204             return true;
 205         } catch (InterruptedException | ExecutionException e) {
 206             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG,
 207                 nodeId, PortMappingUtils.UPDATE, oldMapping.getLogicalConnectionPoint(), 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         OrgOpenroadmDevice device = getXpdrDevice(nodeId);
 215         if (device == null) {
 216             return false;
 217         }
 218         Map<String, String> lcpMap = new HashMap<>();
 219         Map<String, Mapping> mappingMap = new HashMap<>();
 220         getXpdrMaps(device, nodeId, lcpMap, mappingMap);
 221         if (device.getConnectionMap() == null) {
 222             LOG.warn(PortMappingUtils.NO_CONMAP_LOGMSG, nodeId);
 223         } else {
 224             for (ConnectionMap cm : device.nonnullConnectionMap().values()) {
 225                 String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 226                 Destination destination0 = cm.nonnullDestination().values().iterator().next();
 227                 String dkey = destination0.getCircuitPackName() + "+" + destination0.getPortName();
 228                 if (!lcpMap.containsKey(skey)) {
 229                     LOG.error(PortMappingUtils.CONMAP_ISSUE_LOGMSG, nodeId, skey, dkey);
 230                     continue;
 231                 }
 232                 String slcp = lcpMap.get(skey);
 233                 Mapping mapping = mappingMap.get(slcp);
 234                 mappingMap.remove(slcp);
 235                 portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping,
 236                         //dlcp
 237                         lcpMap.containsKey(dkey) ? lcpMap.get(dkey) : null,
 238                         null));
 239             }
 240         }
 241         if (device.getOduSwitchingPools() != null) {
 242             postPortMapping(nodeId, null, null, null, getSwitchingPoolList(device, lcpMap, nodeId), null);
 243         }
 244         mappingMap.forEach((k,v) -> portMapList.add(v));
 245         return true;
 246     }
 247
 248     private OrgOpenroadmDevice getXpdrDevice(String nodeId) {
 249         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 250         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 251             LogicalDatastoreType.OPERATIONAL, deviceIID,
 252             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 253         if (deviceObject.isEmpty()) {
 254             LOG.error(PortMappingUtils.CANNOT_GET_DEV_CONF_LOGMSG, nodeId);
 255             return null;
 256         }
 257         OrgOpenroadmDevice device = deviceObject.get();
 258         if (device.getCircuitPacks() == null) {
 259             LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG, nodeId, PortMappingUtils.FOUND);
 260             return null;
 261         }
 262         return device;
 263     }
 264
 265     private void getXpdrMaps(OrgOpenroadmDevice device, String nodeId,
 266             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 267         List<CircuitPacks> circuitPackList = new ArrayList<>(device.nonnullCircuitPacks().values());
 268         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 269         if (device.getXponder() == null) {
 270             LOG.warn(PortMappingUtils.XPDR_LIST_IN_CONF_LOGMSG, nodeId, "not found");
 271             // Variables to keep track of number of line ports and client ports
 272             int line = 1;
 273             int client = 1;
 274             // TODO the treatment here inside the 2 nested for-loop is very similar to the one
 275             //     when device.getXponder() != null. Some code mutualization must be considered.
 276             for (CircuitPacks cp : circuitPackList) {
 277                 String circuitPackName = cp.getCircuitPackName();
 278                 if (cp.getPorts() == null) {
 279                     LOG.warn(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, PortMappingUtils.FOUND, circuitPackName);
 280                     continue;
 281                 }
 282                 List<Ports> portList = new ArrayList<>(cp.nonnullPorts().values());
 283                 portList.sort(Comparator.comparing(Ports::getPortName));
 284                 for (Ports port : portList) {
 285                     int[] counters = fillXpdrLcpsMaps(line, client, nodeId,
 286                         1, XpdrNodeTypes.Tpdr, circuitPackName, port,
 287                         circuitPackList, lcpMap, mappingMap);
 288                     line = counters[0];
 289                     client = counters[1];
 290                 }
 291             }
 292         } else {
 293             LOG.info(PortMappingUtils.XPDR_LIST_IN_CONF_LOGMSG, nodeId, PortMappingUtils.FOUND);
 294             for (Xponder xponder : device.nonnullXponder().values()) {
 295                 // Variables to keep track of number of line ports and client ports
 296                 int line = 1;
 297                 int client = 1;
 298                 Integer xponderNb = xponder.getXpdrNumber().toJava();
 299                 XpdrNodeTypes xponderType = xponder.getXpdrType();
 300                 for (XpdrPort xpdrPort : xponder.nonnullXpdrPort().values().stream()
 301                         .sorted((xp1, xp2) -> xp1.getIndex().compareTo(xp2.getIndex())).collect(Collectors.toList())) {
 302                     Ports port = getXpdrPorts(device, xpdrPort, nodeId);
 303                     if (port == null) {
 304                         continue;
 305                     }
 306                     int[] counters = fillXpdrLcpsMaps(line, client, nodeId,
 307                         xponderNb, xponderType, xpdrPort.getCircuitPackName(), port,
 308                         circuitPackList, lcpMap, mappingMap);
 309                     line = counters[0];
 310                     client = counters[1];
 311                 }
 312             }
 313         }
 314     }
 315
 316     private Ports getXpdrPorts(OrgOpenroadmDevice device, XpdrPort xpdrPort, String nodeId) {
 317         String circuitPackName = xpdrPort.getCircuitPackName();
 318         String portName = xpdrPort.getPortName();
 319         // If there xponder-subtree has missing circuit-packs or ports,
 320         // This gives a null-pointer expection,
 321         Optional<CircuitPacks> cpList = device.nonnullCircuitPacks().values().stream()
 322                 .filter(cp -> cp.getCircuitPackName().equals(circuitPackName)).findFirst();
 323         if (cpList.isEmpty()) {
 324             LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 325                 nodeId, circuitPackName);
 326             return null;
 327         }
 328         Optional<Ports> portsList = cpList.get().nonnullPorts().values().stream()
 329                 .filter(p -> p.getPortName().equals(portName)).findFirst();
 330         if (portsList.isEmpty()) {
 331             LOG.warn(PortMappingUtils.NO_ASSOC_FOUND_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 332                 nodeId, portName, circuitPackName, "in the device");
 333             return null;
 334         }
 335         return portsList.get();
 336     }
 337
 338     private List<SwitchingPoolLcp> getSwitchingPoolList(OrgOpenroadmDevice device,
 339             Map<String, String> lcpMap, String nodeId) {
 340         List<SwitchingPoolLcp> switchingPoolList = new ArrayList<>();
 341         for (OduSwitchingPools odp : device.nonnullOduSwitchingPools().values()) {
 342             Map<NonBlockingListKey,NonBlockingList> nbMap = new HashMap<>();
 343             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org
 344                 .openroadm.device.odu.switching.pools.NonBlockingList nbl : odp.nonnullNonBlockingList().values()) {
 345                 if (nbl.getPortList() == null) {
 346                     continue;
 347                 }
 348                 List<String> lcpList = new ArrayList<>();
 349                 for (PortList item : nbl.nonnullPortList().values()) {
 350                     String key = item.getCircuitPackName() + "+" + item.getPortName();
 351                     if (!lcpMap.containsKey(key)) {
 352                         LOG.error(PortMappingUtils.NO_ASSOC_FOUND_LOGMSG,
 353                             nodeId, item.getPortName(), item.getCircuitPackName(), "to a logical connection point");
 354                         continue;
 355                     }
 356                     lcpList.add(lcpMap.get(key));
 357                 }
 358                 NonBlockingList nonBlockingList = new NonBlockingListBuilder()
 359                     .setNblNumber(nbl.getNblNumber())
 360                     .setInterconnectBandwidth(nbl.getInterconnectBandwidth())
 361                     .setInterconnectBandwidthUnit(nbl.getInterconnectBandwidthUnit())
 362                     .setLcpList(lcpList)
 363                     .build();
 364                 nbMap.put(nonBlockingList.key(), nonBlockingList);
 365             }
 366             switchingPoolList.add(
 367                 new SwitchingPoolLcpBuilder()
 368                     .setSwitchingPoolNumber(odp.getSwitchingPoolNumber())
 369                     .setSwitchingPoolType(SwitchingPoolTypes.forValue(odp.getSwitchingPoolType().getIntValue()))
 370                     .setNonBlockingList(nbMap)
 371                     .build());
 372         }
 373         return switchingPoolList;
 374     }
 375
 376     private boolean checkPartnerPortNotNull(Ports port) {
 377         return (port.getPartnerPort() != null
 378             && port.getPartnerPort().getCircuitPackName() != null
 379             && port.getPartnerPort().getPortName() != null);
 380     }
 381
 382     private boolean checkPartnerPortNoDir(String circuitPackName, Ports port1, Ports port2) {
 383         return (checkPartnerPortNotNull(port2)
 384             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 385             && port2.getPartnerPort().getPortName().equals(port1.getPortName()));
 386     }
 387
 388     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 389         return checkPartnerPortNoDir(circuitPackName, port1, port2)
 390             && Set.of(port1.getPortDirection().getIntValue(), port2.getPortDirection().getIntValue())
 391                 .equals(TXRX_SET);
 392     }
 393
 394
 395     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 396             .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 397         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 398             .CircuitPacks>> cpPerSrg = new HashMap<>();
 399         // Get value for max Srg from info subtree, required for iteration
 400         // if not present assume to be 20 (temporary)
 401         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 402         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 403             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks> srgCps
 404                 = new ArrayList<>();
 405             LOG.debug(PortMappingUtils.GETTING_CP_LOGMSG, deviceId, srgCounter);
 406             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 407                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 408             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 409                 LogicalDatastoreType.OPERATIONAL, srgIID,
 410                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 411             if (ordmSrgObject.isPresent()) {
 412                 srgCps.addAll(ordmSrgObject.get().nonnullCircuitPacks().values());
 413                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 414             }
 415         }
 416         LOG.info(PortMappingUtils.DEVICE_HAS_LOGMSG, deviceId, cpPerSrg.size(), "SRG");
 417         return cpPerSrg;
 418     }
 419
 420     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 421         // Creating mapping data for SRG's PP
 422         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>>
 423                 srgCpEntry : getSrgCps(nodeId, deviceInfo).entrySet()) {
 424             List<String> keys = new ArrayList<>();
 425             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks
 426                     cp : srgCpEntry.getValue()) {
 427                 String circuitPackName = cp.getCircuitPackName();
 428                 List<Ports> portList = getPortList(circuitPackName, nodeId);
 429                 Collections.sort(portList, new SortPort221ByName());
 430                 int portIndex = 1;
 431                 for (Ports port : portList) {
 432                     if (!checkPortQual(port, circuitPackName, nodeId)) {
 433                         continue;
 434                     }
 435                     String currentKey = circuitPackName + "-" + port.getPortName();
 436                     if (keys.contains(currentKey)) {
 437                         LOG.debug(PortMappingUtils.PORT_ALREADY_HANDLED_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 438                             nodeId, port.getPortName(), circuitPackName);
 439                         continue;
 440                     }
 441                     switch (port.getPortDirection()) {
 442                         case Bidirectional:
 443                             String lcp = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 444                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 445                                 nodeId, port.getPortName(), circuitPackName, lcp);
 446                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp));
 447                             portIndex++;
 448                             keys.add(currentKey);
 449                             break;
 450                         case Rx:
 451                         case Tx:
 452                             Ports port2 = getPartnerPort(port, circuitPackName, nodeId);
 453                             if (port2 == null) {
 454                                 continue;
 455                             }
 456                             String lcp1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 457                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 458                                 nodeId, port.getPortName(), circuitPackName, lcp1);
 459                             String lcp2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(),portIndex);
 460                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 461                                     nodeId, port2.getPortName(), circuitPackName, lcp2);
 462                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp1));
 463                             portMapList.add(
 464                                 createMappingObject(nodeId ,port2, port.getPartnerPort().getCircuitPackName(), lcp2));
 465                             portIndex++;
 466                             keys.add(currentKey);
 467                             keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 468                             break;
 469                         default:
 470                             LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 471                                 nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 472                     }
 473                 }
 474             }
 475         }
 476         return true;
 477     }
 478
 479     private Ports getPartnerPort(Ports port, String circuitPackName, String nodeId) {
 480         if (!checkPartnerPortNotNull(port)) {
 481             LOG.info(PortMappingUtils.NO_VALID_PARTNERPORT_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 482                 nodeId, port.getPortName(), circuitPackName);
 483             return null;
 484         }
 485         InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 486             .child(CircuitPacks.class, new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 487             .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName()));
 488         Optional<Ports> port2Object = this.deviceTransactionManager
 489             .getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, port2ID,
 490                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 491         if (port2Object.isEmpty()
 492                 || port2Object.get().getPortQual().getIntValue() != PortQual.RoadmExternal.getIntValue()) {
 493             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG + PortMappingUtils.PARTNERPORT_GET_ERROR_LOGMSG,
 494                 nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName(),
 495                 port.getPortName(), circuitPackName);
 496             return null;
 497         }
 498         Ports port2 = port2Object.get();
 499         if (!checkPartnerPort(circuitPackName, port, port2)) {
 500             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG + PortMappingUtils.PARTNERPORT_CONF_ERROR_LOGMSG,
 501                 nodeId, port2.getPortName(), port.getPartnerPort().getCircuitPackName(),
 502                 port.getPortName(), circuitPackName);
 503             //TODO check if we really needed to increment portIndex in this condition
 504             //     if yes this block should not be in getPartnerPort and must move back to createPpPortMapping
 505             return null;
 506         }
 507         return port2;
 508     }
 509
 510     private List<Ports> getPortList(String circuitPackName, String nodeId) {
 511         InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 512             .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 513         Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 514              LogicalDatastoreType.OPERATIONAL, cpIID,
 515              Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 516         if (circuitPackObject.isEmpty()) {
 517             LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 518                 nodeId, circuitPackName);
 519             return new ArrayList<>();
 520         }
 521         if (circuitPackObject.get().getPorts() == null) {
 522             LOG.warn(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, PortMappingUtils.FOUND, circuitPackName);
 523             return new ArrayList<>();
 524         }
 525         return new ArrayList<>(circuitPackObject.get().nonnullPorts().values());
 526     }
 527
 528     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 529         if (SUFFIX.containsKey(port.getPortDirection())) {
 530             return String.join("-", "SRG" + index, "PP" + portIndex, SUFFIX.get(port.getPortDirection()));
 531         }
 532         LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG,
 533             "createLogicalConnectionPort", port, "SRG" + index + "-PP" + portIndex, port.getPortDirection());
 534         return null;
 535     }
 536
 537     private Map<Integer, Degree> getDegreesMap(String deviceId, Info ordmInfo) {
 538         Map<Integer, Degree> degrees = new HashMap<>();
 539
 540         // Get value for max degree from info subtree, required for iteration
 541         // if not present assume to be 20 (temporary)
 542         Integer maxDegree = ordmInfo.getMaxDegrees() == null ? 20 : ordmInfo.getMaxDegrees().toJava();
 543
 544         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 545             LOG.debug(PortMappingUtils.GETTING_CONPORT_LOGMSG, deviceId, degreeCounter);
 546             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 547                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
 548             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 549                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 550                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 551             if (ordmDegreeObject.isPresent()) {
 552                 degrees.put(degreeCounter, ordmDegreeObject.get());
 553             }
 554         }
 555         LOG.info(PortMappingUtils.DEVICE_HAS_LOGMSG,
 556             deviceId, degrees.size(), degrees.size() <= 1 ? "degree" : "degrees");
 557         return degrees;
 558     }
 559
 560     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 561         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 562         getDegreesMap(deviceId, ordmInfo).forEach(
 563             (index, degree) -> conPortMap.put(index, new ArrayList<>(degree.nonnullConnectionPorts().values())));
 564         return conPortMap;
 565     }
 566
 567     private List<SharedRiskGroup> getSrgs(String deviceId, Info ordmInfo) {
 568         List<SharedRiskGroup> srgs = new ArrayList<>();
 569
 570         // Get value for max Srg from info subtree, required for iteration
 571         // if not present assume to be 20 (temporary)
 572         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 573         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 574             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 575                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 576             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 577                 LogicalDatastoreType.OPERATIONAL, srgIID,
 578                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 579             if (ordmSrgObject.isPresent()) {
 580                 srgs.add(ordmSrgObject.get());
 581
 582             }
 583         }
 584         return srgs;
 585     }
 586
 587     private Map<String, String> getEthInterfaceList(String nodeId) {
 588         LOG.info(PortMappingUtils.GETTING_ETH_LIST_LOGMSG, nodeId);
 589         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 590             .child(Protocols.class);
 591         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 592             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 593             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 594         if (protocolObject.isEmpty() || protocolObject.get().augmentation(Protocols1.class).getLldp() == null) {
 595             LOG.warn(PortMappingUtils.PROCESSING_DONE_LOGMSG, nodeId, PortMappingUtils.CANNOT_GET_LLDP_CONF_LOGMSG);
 596             return new HashMap<>();
 597         }
 598         Map<String, String> cpToInterfaceMap = new HashMap<>();
 599         Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 600         for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
 601             if (!portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 602                 continue;
 603             }
 604             InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 605                 .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 606             Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 607                 LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 608                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 609             if (interfaceObject.isEmpty() || interfaceObject.get().getSupportingCircuitPackName() == null) {
 610                 continue;
 611             }
 612             String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 613             cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 614             InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 615                 .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 616             Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 617                 nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 618                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 619             if (circuitPackObject.isEmpty() || circuitPackObject.get().getParentCircuitPack() == null) {
 620                 continue;
 621             }
 622             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 623                 portConfig.getIfName());
 624         }
 625         LOG.info(PortMappingUtils.PROCESSING_DONE_LOGMSG, nodeId, " - success");
 626         return cpToInterfaceMap;
 627     }
 628
 629     private List<CpToDegree> getCpToDegreeList(Map<Integer, Degree> degrees, Map<String, String> interfaceList) {
 630         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 631         for (Degree degree : degrees.values()) {
 632             cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
 633                 .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 634                     degree.getDegreeNumber().toString(), interfaceList))
 635                 .collect(Collectors.toList()));
 636         }
 637         return cpToDegreeList;
 638     }
 639
 640     private Map<McCapabilitiesKey, McCapabilities> getMcCapabilities(Map<Integer, Degree> degrees,
 641             List<SharedRiskGroup> srgs, String nodeId) {
 642         LOG.info(PortMappingUtils.GETTING_MC_CAPA_LOGMSG , nodeId, "degrees");
 643         Map<McCapabilitiesKey, McCapabilities> mcCapabilities = degrees.values().stream()
 644             .map(degree -> createMcCapDegreeObject(degree, nodeId))
 645             .collect(Collectors.toMap(McCapabilities::key, mcc -> mcc));
 646         // Add the SRG mc-capabilities
 647         LOG.info(PortMappingUtils.GETTING_MC_CAPA_LOGMSG , nodeId, "SRGs");
 648         mcCapabilities.putAll(srgs.stream().map(srg -> createMcCapSrgObject(srg, nodeId))
 649             .collect(Collectors.toMap(McCapabilities::key, mcCapabilities2 -> mcCapabilities2)));
 650         return mcCapabilities;
 651     }
 652
 653     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 654             List<CpToDegree> cp2DegreeList, List<SwitchingPoolLcp> splList,
 655             Map<McCapabilitiesKey, McCapabilities> mcCapabilities) {
 656         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 657         if (nodeInfo != null) {
 658             nodesBldr.setNodeInfo(nodeInfo);
 659         }
 660         if (portMapList != null) {
 661             Map<MappingKey, Mapping> mappingMap = new HashMap<>();
 662             // No element in the list below should be null at this stage
 663             for (Mapping mapping: portMapList) {
 664                 mappingMap.put(mapping.key(), mapping);
 665             }
 666             nodesBldr.setMapping(mappingMap);
 667         }
 668         if (cp2DegreeList != null) {
 669             Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
 670             // No element in the list below should be null at this stage
 671             for (CpToDegree cp2Degree: cp2DegreeList) {
 672                 cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
 673             }
 674             nodesBldr.setCpToDegree(cpToDegreeMap);
 675         }
 676
 677         if (splList != null) {
 678             Map<SwitchingPoolLcpKey,SwitchingPoolLcp> splMap = new HashMap<>();
 679             // No element in the list below should be null at this stage
 680             for (SwitchingPoolLcp spl: splList) {
 681                 splMap.put(spl.key(), spl);
 682             }
 683             nodesBldr.setSwitchingPoolLcp(splMap);
 684         }
 685         if (mcCapabilities != null) {
 686             nodesBldr.setMcCapabilities(mcCapabilities);
 687         }
 688         Map<NodesKey,Nodes> nodesList = new HashMap<>();
 689         Nodes nodes = nodesBldr.build();
 690         nodesList.put(nodes.key(),nodes);
 691
 692         Network network = new NetworkBuilder().setNodes(nodesList).build();
 693         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 694         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 695         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 696         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 697         try {
 698             commit.get();
 699             return true;
 700         } catch (InterruptedException | ExecutionException e) {
 701             LOG.warn(PortMappingUtils.PORTMAPPING_POST_FAIL_LOGMSG, nodeId, network, e);
 702             return false;
 703         }
 704     }
 705
 706     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber,
 707             Map<String, String> interfaceList) {
 708         return new CpToDegreeBuilder()
 709             .withKey(new CpToDegreeKey(circuitPackName))
 710             .setCircuitPackName(circuitPackName)
 711             .setDegreeNumber(Uint32.valueOf(degreeNumber))
 712             .setInterfaceName(interfaceList.get(circuitPackName)).build();
 713     }
 714
 715     private McCapabilities createMcCapDegreeObject(Degree degree, String nodeId) {
 716         String mcNodeName =  PortMappingUtils.degreeTtpNodeName(degree.getDegreeNumber().toString(), null);
 717         McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
 718             .withKey(new McCapabilitiesKey(mcNodeName))
 719             .setMcNodeName(mcNodeName);
 720         if (degree.getMcCapabilities() == null) {
 721             LOG.warn(PortMappingUtils.NO_MC_LOGMSG, nodeId, "degree", degree.getDegreeNumber());
 722             mcCapabilitiesBuilder
 723                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
 724                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
 725         } else {
 726             mcCapabilitiesBuilder
 727                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance(degree.getMcCapabilities()
 728                     .getCenterFreqGranularity().getValue().toString()))
 729                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance(degree.getMcCapabilities()
 730                     .getSlotWidthGranularity().getValue().toString()));
 731         }
 732         return mcCapabilitiesBuilder.build();
 733     }
 734
 735     private McCapabilities createMcCapSrgObject(SharedRiskGroup srg, String nodeId) {
 736         String mcNodeName = "SRG" + srg.getSrgNumber().toString() + "-PP";
 737         McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
 738             .withKey(new McCapabilitiesKey(mcNodeName))
 739             .setMcNodeName(mcNodeName);
 740         if (srg.getMcCapabilities() == null) {
 741             LOG.warn(PortMappingUtils.NO_MC_LOGMSG, nodeId, "SRG", srg.getSrgNumber());
 742             mcCapabilitiesBuilder
 743                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
 744                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
 745         } else {
 746             mcCapabilitiesBuilder
 747                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance(srg.getMcCapabilities()
 748                     .getCenterFreqGranularity().getValue().toString()))
 749                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance(srg.getMcCapabilities()
 750                     .getSlotWidthGranularity().getValue().toString()));
 751         }
 752         return mcCapabilitiesBuilder.build();
 753     }
 754
 755     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 756             String logicalConnectionPoint) {
 757         MappingBuilder mpBldr = new MappingBuilder()
 758                 .withKey(new MappingKey(logicalConnectionPoint))
 759                 .setLogicalConnectionPoint(logicalConnectionPoint)
 760                 .setSupportingCircuitPackName(circuitPackName)
 761                 .setSupportingPort(port.getPortName())
 762                 .setPortDirection(port.getPortDirection().getName());
 763         if (port.getAdministrativeState() != null) {
 764             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 765         }
 766         if (port.getOperationalState() != null) {
 767             mpBldr.setPortOperState(port.getOperationalState().name());
 768         }
 769
 770         if ((port.getInterfaces() == null)
 771             || (!logicalConnectionPoint.contains(StringConstants.TTP_TOKEN)
 772                 && !logicalConnectionPoint.contains(StringConstants.NETWORK_TOKEN))) {
 773             return mpBldr.build();
 774         }
 775         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 776         return mpBldr.build();
 777     }
 778
 779     private Mapping updateMappingObject(String nodeId, Ports port, Mapping oldmapping) {
 780         MappingBuilder mpBldr = new MappingBuilder(oldmapping);
 781         updateMappingStates(mpBldr, port, oldmapping);
 782         if (port.getInterfaces() == null) {
 783             return mpBldr.build();
 784         }
 785         // Get interfaces provisioned on the port
 786         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 787         return mpBldr.build();
 788     }
 789
 790     private MappingBuilder updateMappingStates(MappingBuilder mpBldr, Ports port, Mapping oldmapping) {
 791         if (port.getAdministrativeState() != null
 792             && !port.getAdministrativeState().getName().equals(oldmapping.getPortAdminState())) {
 793             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 794         }
 795         if (port.getOperationalState() != null
 796             && !port.getOperationalState().getName().equals(oldmapping.getPortOperState())) {
 797             mpBldr.setPortOperState(port.getOperationalState().name());
 798         }
 799         return mpBldr;
 800     }
 801
 802     private MappingBuilder updateMappingInterfaces(String nodeId, MappingBuilder mpBldr, Ports port) {
 803         mpBldr.setSupportingOtu4(null)
 804             .setSupportingOdu4(null);
 805         for (Interfaces interfaces : port.getInterfaces()) {
 806             Optional<Interface> openRoadmInterface = getInterfaceFromDevice(nodeId,
 807                 interfaces.getInterfaceName());
 808             if (openRoadmInterface.isEmpty()) {
 809                 LOG.warn(PortMappingUtils.INTF_ISSUE_LOGMSG,
 810                     nodeId, interfaces.getInterfaceName() + "- empty interface");
 811                 continue;
 812             }
 813             LOG.debug(PortMappingUtils.GOT_INTF_LOGMSG,
 814                 nodeId, openRoadmInterface.get().getName(), openRoadmInterface.get().getType());
 815             Class<? extends InterfaceType> interfaceType
 816                 = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 817             // Check if interface type is OMS or OTS
 818             if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 819                 mpBldr.setSupportingOms(interfaces.getInterfaceName());
 820             }
 821             if (interfaceType.equals(OpticalTransport.class)) {
 822                 mpBldr.setSupportingOts(interfaces.getInterfaceName());
 823             }
 824             if (interfaceType.equals(OtnOtu.class)) {
 825                 mpBldr.setSupportingOtu4(interfaces.getInterfaceName());
 826             }
 827             if (interfaceType.equals(OtnOdu.class)) {
 828                 mpBldr.setSupportingOdu4(interfaces.getInterfaceName());
 829             }
 830             if (interfaceType.equals(EthernetCsmacd.class)) {
 831                 mpBldr.setSupportingEthernet(interfaces.getInterfaceName());
 832             }
 833         }
 834         return mpBldr;
 835     }
 836
 837     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 838             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String connectionMapLcp,
 839             XpdrNodeTypes xpdrNodeType) {
 840         if (mapping != null && connectionMapLcp != null) {
 841             // update existing mapping
 842             return new MappingBuilder(mapping).setConnectionMapLcp(connectionMapLcp).build();
 843         }
 844         return createNewXpdrMapping(nodeId, port, circuitPackName, logicalConnectionPoint, partnerLcp, xpdrNodeType);
 845     }
 846
 847     private Mapping createNewXpdrMapping(String nodeId, Ports port, String circuitPackName,
 848             String logicalConnectionPoint, String partnerLcp, XpdrNodeTypes xpdrNodeType) {
 849         MappingBuilder mpBldr = new MappingBuilder()
 850                 .withKey(new MappingKey(logicalConnectionPoint))
 851                 .setLogicalConnectionPoint(logicalConnectionPoint)
 852                 .setSupportingCircuitPackName(circuitPackName)
 853                 .setSupportingPort(port.getPortName())
 854                 .setPortDirection(port.getPortDirection().getName())
 855                 .setLcpHashVal(PortMappingUtils.fnv1size64(nodeId + "-" + logicalConnectionPoint));
 856         if (port.getPortQual() != null) {
 857             mpBldr.setPortQual(port.getPortQual().getName());
 858         }
 859         if (xpdrNodeType != null) {
 860             mpBldr.setXponderType(
 861                 org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.XpdrNodeTypes.forValue(
 862                     xpdrNodeType.getIntValue()));
 863         }
 864         if (partnerLcp != null) {
 865             mpBldr.setPartnerLcp(partnerLcp);
 866         }
 867         if (port.getSupportedInterfaceCapability() != null) {
 868             List<Class<? extends org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327
 869                 .SupportedIfCapability>> supportedIntf = new ArrayList<>();
 870             for (Class<? extends SupportedIfCapability> sup: port.getSupportedInterfaceCapability()) {
 871                 if (MappingUtilsImpl.convertSupIfCapa(sup.getSimpleName()) != null) {
 872                     supportedIntf.add(MappingUtilsImpl.convertSupIfCapa(sup.getSimpleName()));
 873                 }
 874             }
 875             mpBldr.setSupportedInterfaceCapability(supportedIntf);
 876         }
 877         if (port.getAdministrativeState() != null) {
 878             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 879         }
 880         if (port.getOperationalState() != null) {
 881             mpBldr.setPortOperState(port.getOperationalState().name());
 882         }
 883         return mpBldr.build();
 884     }
 885
 886     private Ports getPort2(Ports port, String nodeId, String circuitPackName, StringBuilder circuitPackName2,
 887             //circuitPackName2 will be updated by reference contrary to circuitPackName
 888             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap) {
 889         if (!checkPartnerPortNotNull(port)) {
 890             LOG.warn(PortMappingUtils.NO_VALID_PARTNERPORT_LOGMSG, nodeId, port.getPortName(), circuitPackName);
 891             return null;
 892         }
 893         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 894             return null;
 895         }
 896         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 897             .filter(
 898                 cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 899             .findFirst();
 900         if (cpOpt.isEmpty()) {
 901             LOG.error(PortMappingUtils.MISSING_CP_LOGMSG, nodeId, port.getPartnerPort().getCircuitPackName());
 902             return null;
 903         }
 904         Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
 905             .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName()))
 906             .findFirst();
 907         if (poOpt.isEmpty()) {
 908             LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG,
 909                 nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName());
 910             return null;
 911         }
 912         Ports port2 = poOpt.get();
 913         circuitPackName2.append(cpOpt.get().getCircuitPackName());
 914         if (!checkPartnerPort(circuitPackName, port, port2)) {
 915             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
 916                 nodeId, port2.getPortName(), circuitPackName2, port.getPortName(), circuitPackName);
 917             return null;
 918         }
 919         return port2;
 920     }
 921
 922
 923     private void putXpdrLcpsInMaps(int line, String nodeId,
 924             Integer xponderNb, XpdrNodeTypes xponderType,
 925             String circuitPackName, String circuitPackName2, Ports port, Ports port2,
 926             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 927         String lcp1 =
 928             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 929         if (lcpMap.containsKey(lcp1)) {
 930             LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "add", lcp1 + " - already exist");
 931             return;
 932         }
 933         String lcp2 =
 934             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line + 1, StringConstants.NETWORK_TOKEN);
 935         if (lcpMap.containsKey(lcp2)) {
 936             LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "add", lcp2 + " - already exist");
 937             return;
 938         }
 939         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 940         lcpMap.put(circuitPackName2 + '+' + port2.getPortName(), lcp2);
 941         mappingMap.put(lcp1,
 942                 createXpdrMappingObject(nodeId, port, circuitPackName, lcp1, lcp2, null, null, xponderType));
 943         mappingMap.put(lcp2,
 944                 createXpdrMappingObject(nodeId, port2, circuitPackName2, lcp2, lcp1, null, null, xponderType));
 945         return;
 946     }
 947
 948     private int[] fillXpdrLcpsMaps(int line, int client, String nodeId,
 949             Integer xponderNb, XpdrNodeTypes xponderType,
 950             String circuitPackName,  Ports port,
 951             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 952         if (port.getPortQual() == null) {
 953             LOG.warn(PortMappingUtils.PORTQUAL_LOGMSG, nodeId, port.getPortName(), circuitPackName, "not found");
 954             return new int[] {line, client};
 955         }
 956
 957         switch (port.getPortQual()) {
 958
 959             case XpdrClient:
 960             case SwitchClient:
 961                 String lcp0 =
 962                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, client, StringConstants.CLIENT_TOKEN);
 963                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp0);
 964                 mappingMap.put(lcp0,
 965                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp0, null, null, null, xponderType));
 966                 client++;
 967                 break;
 968
 969             case XpdrNetwork:
 970             case SwitchNetwork:
 971                 line = fillXpdrNetworkLcpsMaps(line, nodeId,
 972                         xponderNb, xponderType,
 973                         circuitPackName,  port,
 974                         circuitPackList,  lcpMap, mappingMap);
 975                 break;
 976
 977             default:
 978                 LOG.error(PortMappingUtils.PORTQUAL_LOGMSG,
 979                     nodeId, port.getPortName(), circuitPackName, port.getPortQual() + " not supported");
 980         }
 981         return new int[] {line, client};
 982     }
 983
 984     private int fillXpdrNetworkLcpsMaps(int line, String nodeId,
 985             Integer xponderNb, XpdrNodeTypes xponderType,
 986             String circuitPackName,  Ports port,
 987             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 988
 989         switch (port.getPortDirection()) {
 990
 991             case Bidirectional:
 992                 String lcp =
 993                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 994                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 995                 mappingMap.put(lcp,
 996                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null, xponderType));
 997                 line++;
 998                 break;
 999
1000             case Rx:
1001             case Tx:
1002                 StringBuilder circuitPackName2 = new StringBuilder();
1003                 Ports port2 = getPort2(port, nodeId, circuitPackName, circuitPackName2,
1004                         circuitPackList, lcpMap);
1005
1006                 if (port2 == null) {
1007                      //key already present or an error occured and was logged
1008                     return line;
1009                 }
1010
1011                 putXpdrLcpsInMaps(line, nodeId, xponderNb, xponderType,
1012                         circuitPackName, circuitPackName2.toString(), port, port2,
1013                         lcpMap, mappingMap);
1014                 line += 2;
1015                 break;
1016
1017             default:
1018                 LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG,
1019                     nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
1020         }
1021
1022         return line;
1023     }
1024
1025     private boolean createMcCapabilitiesList(String nodeId, Info deviceInfo,
1026             Map<McCapabilitiesKey, McCapabilities> mcCapabilitiesMap) {
1027         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
1028         List<SharedRiskGroup> srgs = getSrgs(nodeId, deviceInfo);
1029         mcCapabilitiesMap.putAll(getMcCapabilities(degrees, srgs, nodeId));
1030         return true;
1031     }
1032
1033     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
1034         // Creating mapping data for degree TTP's
1035         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
1036         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
1037         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, interfaceList);
1038         LOG.info(PortMappingUtils.MAP_LOOKS_LOGMSG, nodeId, interfaceList);
1039         postPortMapping(nodeId, null, null, cpToDegreeList, null, null);
1040
1041         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : getPerDegreePorts(nodeId, deviceInfo).entrySet()) {
1042             List<ConnectionPorts> cpMapValue = cpMapEntry.getValue();
1043             ConnectionPorts cp1 = cpMapValue.get(0);
1044             String cp1Name = cp1.getCircuitPackName();
1045             switch (cpMapValue.size()) {
1046                 case 1:
1047                     // port is bidirectional
1048                     Ports port = getTtpPort(cp1, cp1Name, nodeId);
1049                     if (port == null) {
1050                         return false;
1051                     }
1052                     if (!checkTtpPort(port, cp1Name, nodeId, true)) {
1053                         continue;
1054                     }
1055                     String logicalConnectionPoint =
1056                             PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(), "TXRX");
1057                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
1058                         nodeId, port.getPortName(), cp1Name, logicalConnectionPoint);
1059                     portMapList.add(createMappingObject(nodeId, port, cp1Name, logicalConnectionPoint));
1060                     break;
1061                 case 2:
1062                     // ports are unidirectionals
1063                     Ports port1 = getTtpPort(cp1, cp1Name, nodeId);
1064                     if (port1 == null) {
1065                         return false;
1066                     }
1067                     ConnectionPorts cp2 = cpMapValue.get(1);
1068                     String cp2Name = cp2.getCircuitPackName();
1069                     Ports port2 = getTtpPort(cp2, cp2Name, nodeId);
1070                     if (port2 == null) {
1071                         return false;
1072                     }
1073                     if (!checkTtpPortsUnidir(port1, port2, cp1Name, cp2Name, nodeId)) {
1074                         continue;
1075                     }
1076                     String logicalConnectionPoint1 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
1077                             port1.getPortDirection().getName().toUpperCase(Locale.getDefault()));
1078                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
1079                         nodeId, port1.getPortName(), cp1Name, logicalConnectionPoint1);
1080                     portMapList.add(createMappingObject(nodeId, port1, cp1Name, logicalConnectionPoint1));
1081                     String logicalConnectionPoint2 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
1082                             port2.getPortDirection().getName().toUpperCase(Locale.getDefault()));
1083                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
1084                         nodeId, port2.getPortName(), cp2Name, logicalConnectionPoint2);
1085                     portMapList.add(createMappingObject(nodeId, port2, cp2Name, logicalConnectionPoint2));
1086                     break;
1087                 default:
1088                     LOG.error(PortMappingUtils.NOT_CORRECT_CONPORT_LOGMSG, nodeId, cpMapEntry.getKey());
1089                     continue;
1090                     //TODO should it be continue or return false ?
1091             }
1092         }
1093         return true;
1094     }
1095
1096     private Ports getTtpPort(ConnectionPorts cp, String cpName, String nodeId) {
1097         InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
1098             .child(CircuitPacks.class, new CircuitPacksKey(cpName))
1099             .child(Ports.class, new PortsKey(cp.getPortName()));
1100         LOG.debug(PortMappingUtils.FETCH_CONNECTIONPORT_LOGMSG, nodeId, cp.getPortName(), cpName);
1101         Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
1102             LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
1103             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
1104         if (portObject.isEmpty()) {
1105             LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, cp.getPortName(), cpName);
1106             return null;
1107         }
1108         return portObject.get();
1109     }
1110
1111     private boolean checkPortQual(Ports port, String cpName, String nodeId) {
1112         if (port.getPortQual() == null) {
1113             return false;
1114         }
1115         if (PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
1116             //used to be LOG.error when called from createTtpPortMapping
1117             LOG.debug(PortMappingUtils.PORT_NOT_RDMEXT_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
1118                 nodeId, port.getPortName(), cpName);
1119             return false;
1120         }
1121         return true;
1122     }
1123
1124     private boolean checkTtpPort(Ports port, String cpName, String nodeId, boolean bidirectional) {
1125         if (!checkPortQual(port, cpName, nodeId)) {
1126             return false;
1127         }
1128         if (Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue() ^ bidirectional) {
1129         // (a ^ b) makes more sense than (!a && b) here since it can also work for unidirectional links
1130             LOG.error(PortMappingUtils.PORTDIR_ERROR_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
1131                 nodeId, port.getPortName(), cpName);
1132             return false;
1133         }
1134         return true;
1135     }
1136
1137     private boolean checkTtpPortsUnidir(Ports port1, Ports port2, String cp1Name, String cp2Name, String nodeId) {
1138         if (!checkTtpPort(port1, cp1Name, nodeId, false)) {
1139             return false;
1140         }
1141         if (!checkTtpPort(port2, cp2Name, nodeId, false)) {
1142             return false;
1143         }
1144         if (!checkPartnerPort(cp1Name, port1, port2)) {
1145             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
1146                 nodeId, port2.getPortName(), cp2Name, port1.getPortName(), cp1Name);
1147             return false;
1148         }
1149         // Directions checks are the same for cp1 and cp2, no need to check them twice.
1150         if (!checkPartnerPortNoDir(cp2Name, port2, port1)) {
1151             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
1152                 nodeId, port1.getPortName(), cp1Name, port2.getPortName(), cp2Name);
1153             return false;
1154         }
1155         return true;
1156     }
1157
1158     private NodeInfo createNodeInfo(Info deviceInfo) {
1159         if (deviceInfo.getNodeType() == null) {
1160             // TODO make mandatory in yang
1161             LOG.error(PortMappingUtils.NODE_TYPE_LOGMSG, deviceInfo.getNodeId(), "field missing");
1162             return null;
1163         }
1164         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder()
1165                 .setOpenroadmVersion(OpenroadmNodeVersion._221)
1166                 .setNodeClli(
1167                     deviceInfo.getClli() == null || deviceInfo.getClli().isEmpty()
1168                         ? "defaultCLLI"
1169                         : deviceInfo.getClli())
1170                 .setNodeType(NodeTypes.forValue(deviceInfo.getNodeType().getIntValue()));
1171         if (deviceInfo.getModel() != null) {
1172             nodeInfoBldr.setNodeModel(deviceInfo.getModel());
1173         }
1174         if (deviceInfo.getVendor() != null) {
1175             nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
1176         }
1177         if (deviceInfo.getIpAddress() != null) {
1178             nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
1179         }
1180         return nodeInfoBldr.build();
1181     }
1182
1183     private Optional<Interface> getInterfaceFromDevice(String nodeId, String interfaceName) {
1184         InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
1185             .child(Interface.class, new InterfaceKey(interfaceName));
1186         return deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.CONFIGURATION,
1187             interfacesIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
1188     }
1189 }