olm/src/main/java/org/opendaylight/transportpce/olm/power/PowerMgmtImpl.java

   1 /*
   2  * Copyright © 2017 AT&T and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.transportpce.olm.power;
  10
  11 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  12 import java.math.BigDecimal;
  13 import java.util.HashMap;
  14 import java.util.Map;
  15 import java.util.Optional;
  16 import org.opendaylight.mdsal.binding.api.DataBroker;
  17 import org.opendaylight.transportpce.common.crossconnect.CrossConnect;
  18 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  19 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
  20 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  21 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  22 import org.opendaylight.transportpce.olm.util.OlmUtils;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerSetupInput;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerTurndownInput;
  25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.OpenroadmNodeVersion;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.mapping.Mapping;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.mapping.MappingKey;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210315.network.Nodes;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.OpticalControlMode;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.Interface;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.NodeTypes;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev161014.Interface1;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 @SuppressFBWarnings("DM_CONVERT_CASE")
  37 public class PowerMgmtImpl implements PowerMgmt {
  38     private static final Logger LOG = LoggerFactory.getLogger(PowerMgmtImpl.class);
  39     private final DataBroker db;
  40     private final OpenRoadmInterfaces openRoadmInterfaces;
  41     private final CrossConnect crossConnect;
  42     private final DeviceTransactionManager deviceTransactionManager;
  43     private static final BigDecimal DEFAULT_TPDR_PWR_100G = new BigDecimal(-5);
  44     private static final BigDecimal DEFAULT_TPDR_PWR_400G = new BigDecimal(0);
  45
  46
  47     public PowerMgmtImpl(DataBroker db, OpenRoadmInterfaces openRoadmInterfaces,
  48                          CrossConnect crossConnect, DeviceTransactionManager deviceTransactionManager) {
  49         this.db = db;
  50         this.openRoadmInterfaces = openRoadmInterfaces;
  51         this.crossConnect = crossConnect;
  52         this.deviceTransactionManager = deviceTransactionManager;
  53     }
  54
  55     /**
  56      * This methods measures power requirement for turning up a WL
  57      * from the Spanloss at OTS transmit direction and update
  58      * roadm-connection target-output-power.
  59      *
  60      * @param input
  61      *            Input parameter from the olm servicePowerSetup rpc
  62      *
  63      * @return true/false based on status of operation.
  64      */
  65     //TODO Need to Case Optical Power mode/NodeType in case of 2.2 devices
  66     //@SuppressFBwarnings("DM_CONVERT_CASE")
  67     public Boolean setPower(ServicePowerSetupInput input) {
  68         LOG.info("Olm-setPower initiated for input {}", input);
  69         int lowerSpectralSlotNumber = input.getLowerSpectralSlotNumber().intValue();
  70         int higherSpectralSlotNumber = input.getHigherSpectralSlotNumber().intValue();
  71         String spectralSlotName = String.join(GridConstant.SPECTRAL_SLOT_SEPARATOR,
  72                 String.valueOf(lowerSpectralSlotNumber),
  73                 String.valueOf(higherSpectralSlotNumber));
  74         for (int i = 0; i < input.getNodes().size(); i++) {
  75             String nodeId = input.getNodes().get(i).getNodeId();
  76             String srcTpId =  input.getNodes().get(i).getSrcTp();
  77             String destTpId = input.getNodes().get(i).getDestTp();
  78             Optional<Nodes> inputNodeOptional = OlmUtils.getNode(nodeId, this.db);
  79             // If node type is transponder
  80             if (inputNodeOptional.isPresent()
  81                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
  82                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Xpdr)
  83                     && destTpId != null) {
  84
  85                 Nodes inputNode = inputNodeOptional.get();
  86                 OpenroadmNodeVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
  87                 LOG.info("Getting data from input node {}", inputNode.getNodeInfo().getNodeType());
  88                 LOG.info("Getting mapping data for node is {}",
  89                         inputNode.nonnullMapping().values().stream().filter(o -> o.key()
  90                          .equals(new MappingKey(destTpId))).findFirst().toString());
  91                 // If its A-End transponder
  92                 if (destTpId.toLowerCase().contains("network")) {
  93                     java.util.Optional<Mapping> mappingObject = inputNode.nonnullMapping()
  94                             .values().stream().filter(o -> o.key()
  95                             .equals(new MappingKey(destTpId))).findFirst();
  96                     boolean setTpdrPowerResult;
  97                     if (mappingObject.isPresent()) {
  98                         String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
  99                         String portName = mappingObject.get().getSupportingPort();
 100                         Map<String, Double> txPowerRangeMap = new HashMap<>();
 101                         switch (openroadmVersion.getIntValue()) {
 102                             case 1:
 103                                 txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
 104                                     nodeId, deviceTransactionManager);
 105                                 break;
 106                             case 2:
 107                                 txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
 108                                     nodeId, deviceTransactionManager);
 109                                 break;
 110                             case 3:
 111                                 txPowerRangeMap = PowerMgmtVersion710.getXponderPowerRange(circuitPackName, portName,
 112                                     nodeId, deviceTransactionManager);
 113                                 break;
 114                             default:
 115                                 LOG.error("Unrecognized OpenRoadm version");
 116                         }
 117                         if (!txPowerRangeMap.isEmpty()) {
 118                             LOG.info("Transponder range exists for nodeId: {}", nodeId);
 119                             OpenroadmNodeVersion rdmOpenroadmVersion = openroadmVersion;
 120                             String srgId =  input.getNodes().get(i + 1).getSrcTp();
 121                             String nextNodeId = input.getNodes().get(i + 1).getNodeId();
 122                             Optional<Nodes> inputNextOptional = OlmUtils.getNode(nextNodeId, this.db);
 123                             if (inputNextOptional.isPresent()) {
 124                                 rdmOpenroadmVersion = inputNextOptional.get()
 125                                         .getNodeInfo().getOpenroadmVersion();
 126                             }
 127                             Map<String, Double> rxSRGPowerRangeMap = new HashMap<>();
 128                             Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 129                                     .flatMap(node -> node.nonnullMapping().values()
 130                                             .stream().filter(o -> o.key()
 131                                                     .equals(new MappingKey(srgId))).findFirst());
 132
 133                             if (mappingObjectSRG.isPresent()) {
 134                                 switch (rdmOpenroadmVersion.getIntValue()) {
 135                                     case 1:
 136                                         rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 137                                                 deviceTransactionManager, mappingObjectSRG.get()
 138                                                         .getSupportingCircuitPackName(),
 139                                                 mappingObjectSRG.get().getSupportingPort());
 140                                         break;
 141                                     case 2:
 142                                         rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 143                                                 deviceTransactionManager, mappingObjectSRG.get()
 144                                                         .getSupportingCircuitPackName(),
 145                                                 mappingObjectSRG.get().getSupportingPort());
 146                                         break;
 147                                     case 3:
 148                                         rxSRGPowerRangeMap = PowerMgmtVersion710.getSRGRxPowerRange(nextNodeId, srgId,
 149                                                 deviceTransactionManager, mappingObjectSRG.get()
 150                                                         .getSupportingCircuitPackName(),
 151                                                 mappingObjectSRG.get().getSupportingPort());
 152                                         break;
 153                                     default:
 154                                         LOG.error("Unrecognized OpenRoadm version");
 155                                         return false;
 156                                 }
 157                             }
 158                             double powerValue = 0;
 159                             if (!rxSRGPowerRangeMap.isEmpty()) {
 160                                 LOG.info("SRG Rx Power range exists for nodeId: {}", nodeId);
 161                                 if (txPowerRangeMap.get("MaxTx")
 162                                         <= rxSRGPowerRangeMap.get("MaxRx")) {
 163                                     powerValue = txPowerRangeMap.get("MaxTx");
 164                                 } else if (rxSRGPowerRangeMap.get("MaxRx")
 165                                         < txPowerRangeMap.get("MaxTx")) {
 166                                     powerValue = rxSRGPowerRangeMap.get("MaxRx");
 167                                 }
 168                                 LOG.info("Calculated Transponder Power value is {}" , powerValue);
 169                                 String interfaceName = String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,
 170                                         destTpId, spectralSlotName);
 171                                 if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(powerValue),
 172                                         openroadmVersion)) {
 173                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 174                                     try {
 175                                         LOG.info("Now going in sleep mode");
 176                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 177                                     } catch (InterruptedException e) {
 178                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 179                                     }
 180                                 } else {
 181                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 182                                 }
 183                             } else {
 184                                 LOG.info("SRG Power Range not found, setting the Transponder range to default");
 185                                 String interfaceName = String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,
 186                                         destTpId, spectralSlotName);
 187                                 if (openroadmVersion.getIntValue() == 3) {
 188                                     setTpdrPowerResult = callSetTransponderPower(nodeId, interfaceName,
 189                                             DEFAULT_TPDR_PWR_400G, openroadmVersion);
 190                                 } else {
 191                                     setTpdrPowerResult = callSetTransponderPower(nodeId, interfaceName,
 192                                             DEFAULT_TPDR_PWR_100G, openroadmVersion);
 193                                 }
 194                                 if (setTpdrPowerResult) {
 195                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 196                                     try {
 197                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 198                                     } catch (InterruptedException e) {
 199                                         // TODO Auto-generated catch block
 200                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 201                                     }
 202                                 } else {
 203                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 204                                 }
 205                             }
 206                         } else {
 207                             LOG.info("Tranponder range not available setting to default power for nodeId: {}", nodeId);
 208                             String interfaceName = String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,
 209                                     destTpId, spectralSlotName);
 210                             if (openroadmVersion.getIntValue() == 3) {
 211                                 setTpdrPowerResult = callSetTransponderPower(nodeId, interfaceName,
 212                                         DEFAULT_TPDR_PWR_400G, openroadmVersion);
 213                             } else {
 214                                 setTpdrPowerResult = callSetTransponderPower(nodeId, interfaceName,
 215                                         DEFAULT_TPDR_PWR_100G, openroadmVersion);
 216                             }
 217                             if (setTpdrPowerResult) {
 218                                 LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 219                                 try {
 220                                     Thread.sleep(OlmUtils.OLM_TIMER_1);
 221                                 } catch (InterruptedException e) {
 222                                     // TODO Auto-generated catch block
 223                                     LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 224                                 }
 225                             } else {
 226                                 LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 227                             }
 228                         }
 229                     } else {
 230                         LOG.info("Mapping object not found for nodeId: {}", nodeId);
 231                         return false;
 232                     }
 233                 } else {
 234                     LOG.info("{} is a drop node. Net power settings needed", nodeId);
 235                 }
 236             } else if (inputNodeOptional.isPresent()
 237                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
 238                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Rdm)) {
 239                 // If Degree is transmitting end then set power
 240                 Nodes inputNode = inputNodeOptional.get();
 241                 OpenroadmNodeVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 242                 LOG.info("This is a roadm {} device", openroadmVersion.getName());
 243                 String connectionNumber = String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,srcTpId, destTpId,
 244                         spectralSlotName);
 245                 LOG.info("Connection number is {}", connectionNumber);
 246                 if (destTpId.toLowerCase().contains("deg")) {
 247                     Optional<Mapping> mappingObjectOptional = inputNode.nonnullMapping()
 248                             .values().stream().filter(o -> o.key()
 249                             .equals(new MappingKey(destTpId))).findFirst();
 250                     if (mappingObjectOptional.isPresent()) {
 251                         BigDecimal spanLossTx = null;
 252                         LOG.info("Dest point is Degree {}", mappingObjectOptional.get());
 253                         Mapping portMapping = mappingObjectOptional.get();
 254                         // debut reprise
 255                         if (openroadmVersion.getIntValue() == 1) {
 256                             Optional<Interface> interfaceOpt;
 257                             try {
 258                                 interfaceOpt =
 259                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 260                             } catch (OpenRoadmInterfaceException ex) {
 261                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 262                                         nodeId, ex);
 263                                 return false;
 264                             } catch (IllegalArgumentException ex) {
 265                                 LOG.error("Failed to get non existing interface {} from node {}!",
 266                                     portMapping.getSupportingOts(), nodeId);
 267                                 return false;
 268                             }
 269                             if (interfaceOpt.isPresent()) {
 270                                 if (interfaceOpt.get().augmentation(Interface1.class).getOts()
 271                                     .getSpanLossTransmit() != null) {
 272                                     spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 273                                             .getSpanLossTransmit().getValue();
 274                                     LOG.info("Spanloss TX is {}", spanLossTx);
 275                                 } else {
 276                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 277                                 }
 278                             } else {
 279                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 280                                     nodeId);
 281                                 return false;
 282                             }
 283                         } else if (openroadmVersion.getIntValue() == 2) {
 284                             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 285                                 .Interface> interfaceOpt;
 286                             try {
 287                                 interfaceOpt =
 288                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 289                             } catch (OpenRoadmInterfaceException ex) {
 290                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 291                                         nodeId, ex);
 292                                 return false;
 293                             } catch (IllegalArgumentException ex) {
 294                                 LOG.error("Failed to get non existing interface {} from node {}!",
 295                                     portMapping.getSupportingOts(), nodeId);
 296                                 return false;
 297                             }
 298                             if (interfaceOpt.isPresent()) {
 299                                 if (interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 300                                         .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 301                                         .getSpanLossTransmit() != null) {
 302                                     spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 303                                             .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 304                                             .getSpanLossTransmit().getValue();
 305                                     LOG.info("Spanloss TX is {}", spanLossTx);
 306                                 } else {
 307                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 308                                 }
 309                             } else {
 310                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 311                                     nodeId);
 312                                 return false;
 313                             }
 314                         }
 315
 316                         if (spanLossTx == null || spanLossTx.intValue() <= 0 || spanLossTx.intValue() > 28) {
 317                             LOG.error(
 318                                 "Power Value is null: spanLossTx null or out of openROADM range ]0,28] {}", spanLossTx);
 319                             return false;
 320                         }
 321                         BigDecimal powerValue = spanLossTx.subtract(BigDecimal.valueOf(9));
 322                         powerValue = powerValue.min(BigDecimal.valueOf(2));
 323                         //we work at constant power spectral density (50 GHz channel width @-20dBm=37.5GHz)
 324                         // 87.5 GHz channel width @-20dBm=75GHz
 325                         if (input.getWidth() != null && GridConstant.WIDTH_80.equals(input.getWidth().getValue())) {
 326                             powerValue = powerValue.add(BigDecimal.valueOf(3));
 327                         }
 328                         LOG.info("Power Value is {}", powerValue);
 329                         try {
 330                             Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 331                                 OpticalControlMode.Power.getName(), powerValue, connectionNumber);
 332                             LOG.info("Success Value is {}", setXconnPowerSuccessVal);
 333                             if (setXconnPowerSuccessVal) {
 334                                 LOG.info("Roadm-connection: {} updated ", connectionNumber);
 335                                 //The value recommended by the white paper is 20 seconds and not 60.
 336                                 //TODO - commented code because one vendor is not supporting
 337                                 //GainLoss with target-output-power
 338                                 Thread.sleep(OlmUtils.OLM_TIMER_1);
 339                                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.GainLoss.getName(), powerValue,
 340                                         connectionNumber);
 341                             } else {
 342                                 LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber,
 343                                         nodeId);
 344                                 return false;
 345                             }
 346                         } catch (InterruptedException e) {
 347                             LOG.error("Olm-setPower wait failed :", e);
 348                             return false;
 349                         }
 350                     }
 351                     // If Drop node leave node is power mode
 352                 } else if (destTpId.toLowerCase().contains("srg")) {
 353                     LOG.info("Setting power at drop node");
 354                     crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), null, connectionNumber);
 355                 }
 356             } else {
 357                 LOG.error("OLM-PowerMgmtImpl : Error with node type for node {}", nodeId);
 358             }
 359         }
 360         return true;
 361     }
 362
 363     /**
 364      * This methods turns down power a WL by performing
 365      * following steps:
 366      *
 367      * <p>
 368      * 1. Pull interfaces used in service and change
 369      * status to outOfService
 370      *
 371      * <p>
 372      * 2. For each of the ROADM node set target-output-power
 373      * to -60dbm, wait for 20 seconds, turn power mode to off
 374      *
 375      * <p>
 376      * 3. Turn down power in Z to A direction and A to Z
 377      *
 378      * @param input
 379      *            Input parameter from the olm servicePowerTurndown rpc
 380      *
 381      * @return true/false based on status of operation
 382      */
 383     public Boolean powerTurnDown(ServicePowerTurndownInput input) {
 384         LOG.info("Olm-powerTurnDown initiated for input {}", input);
 385         /*Starting with last element into the list Z -> A for
 386           turning down A -> Z */
 387         int lowerSpectralSlotNumber = input.getLowerSpectralSlotNumber().intValue();
 388         int higherSpectralSlotNumber = input.getHigherSpectralSlotNumber().intValue();
 389         String spectralSlotName = String.join(GridConstant.SPECTRAL_SLOT_SEPARATOR,
 390                 String.valueOf(lowerSpectralSlotNumber),
 391                 String.valueOf(higherSpectralSlotNumber));
 392         for (int i = input.getNodes().size() - 1; i >= 0; i--) {
 393             String nodeId = input.getNodes().get(i).getNodeId();
 394             String srcTpId =  input.getNodes().get(i).getSrcTp();
 395             String destTpId = input.getNodes().get(i).getDestTp();
 396             String connectionNumber =  String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,srcTpId, destTpId,
 397                     spectralSlotName);
 398             if (destTpId.toLowerCase().contains("srg")) {
 399                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null, connectionNumber);
 400             } else if (destTpId.toLowerCase().contains("deg")) {
 401                 try {
 402                     if (!crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), new BigDecimal(-60),
 403                             connectionNumber)) {
 404                         LOG.warn("Power down failed for Roadm-connection: {}", connectionNumber);
 405                         return false;
 406                     }
 407                     Thread.sleep(OlmUtils.OLM_TIMER_2);
 408                     if (! crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null,
 409                         connectionNumber)) {
 410                         LOG.warn("Setting power-control mode off failed for Roadm-connection: {}", connectionNumber);
 411                         return false;
 412                     }
 413                 } catch (InterruptedException e) {
 414                     // TODO Auto-generated catch block
 415                     LOG.error("Olm-powerTurnDown wait failed: ",e);
 416                     return false;
 417                 }
 418             }
 419         }
 420         return true;
 421     }
 422
 423     /*
 424      * This method does an edit-config on roadm connection subtree for a given
 425      * connection number in order to set power level for use by the optical
 426      * power control.
 427      *
 428      * @param inputNode
 429      *            PortMapping network node.
 430      * @param destTpId
 431      *            Destination termination point.
 432      * @param srgId
 433      *            SRG Id to which network port is connected to.
 434      * @param nextNodeId
 435      *            Next roadm connect.
 436      * @param waveLength
 437      *            WaveLength number part of request
 438      * @return true/false based on status of operation.
 439      */
 440     /*private boolean setTransponderPowerTx(Nodes inputNode, String destTpId, String srgId,
 441                                           String nextNodeId, Long waveLength) {
 442         Map<String, Double> txPowerRangeMap = null;
 443         Map<String, Double> rxSRGPowerRangeMap = null;
 444         OpenroadmVersion openroadmVersion;
 445         Optional<Mapping> mappingObject = inputNode.getMapping().stream().filter(o -> o.key()
 446                 .equals(new MappingKey(destTpId))).findFirst();
 447         String nodeId = inputNode.getNodeId();
 448         if (mappingObject.isPresent()) {
 449             String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
 450             String portName = mappingObject.get().getSupportingPort();
 451             openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 452             if (openroadmVersion.getIntValue() == 1) {
 453                 txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
 454                         nodeId, deviceTransactionManager);
 455             } else if (openroadmVersion.getIntValue() == 2) {
 456                 txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
 457                         nodeId, deviceTransactionManager);
 458             }
 459             LOG.info("Transponder power range is fine");
 460             if (!txPowerRangeMap.isEmpty()) {
 461                 LOG.info("Transponder power range is not null {}, {}", nextNodeId,srgId);
 462                 //Transponder range is not empty then check SRG Range
 463
 464                 Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 465                         .flatMap(node -> node.getMapping()
 466                                 .stream().filter(o -> o.key()
 467                                         .equals(new MappingKey(srgId))).findFirst());
 468                 if (mappingObjectSRG.isPresent()) {
 469                     LOG.info("Transponder range exists for nodeId: {}", nodeId);
 470                     if (openroadmVersion.getIntValue() == 1) {
 471                         rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 472                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 473                                 mappingObjectSRG.get().getSupportingPort());
 474                     } else if (openroadmVersion.getIntValue() == 2) {
 475                         rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 476                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 477                                 mappingObjectSRG.get().getSupportingPort());
 478                     }
 479                 }
 480                 double powerValue = 0;
 481                 if (!rxSRGPowerRangeMap.isEmpty()) {
 482                     LOG.debug("SRG Rx Power range exists for nodeId: {}", nodeId);
 483                     if (txPowerRangeMap.get("MaxTx")
 484                             <= rxSRGPowerRangeMap.get("MaxRx")) {
 485                         powerValue = txPowerRangeMap.get("MaxTx");
 486                     } else if (rxSRGPowerRangeMap.get("MaxRx")
 487                             < txPowerRangeMap.get("MaxTx")) {
 488                         powerValue = rxSRGPowerRangeMap.get("MaxRx");
 489                     }
 490                     LOG.debug("Calculated Transponder Power value is {}" , powerValue);
 491                     String interfaceName = destTpId + "-" + waveLength;
 492                     if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(powerValue),
 493                             openroadmVersion)) {
 494                         LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 495                         try {
 496                             LOG.info("Now going in sleep mode");
 497                             Thread.sleep(90000);
 498                             return true;
 499                         } catch (InterruptedException e) {
 500                             LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 501                             return false;
 502                         }
 503                     } else {
 504                         LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 505                         return false;
 506                     }
 507                 } else {
 508                     LOG.info("Transponder Range exists but SRG Power Range not found");
 509                     return false;
 510                 }
 511             } else {
 512                 LOG.info("Tranponder range not available seting to default power for nodeId: {}", nodeId);
 513                 String interfaceName = destTpId + "-" + waveLength;
 514                 if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(-5),
 515                         openroadmVersion)) {
 516                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 517                     try {
 518                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 519                         return true;
 520                     } catch (InterruptedException e) {
 521                         // TODO Auto-generated catch block
 522                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 523                         return false;
 524                     }
 525                 } else {
 526                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 527                     return false;
 528                 }
 529             }
 530         } else {
 531             LOG.info("Mapping object not found for nodeId: {}", nodeId);
 532             return false;
 533         }
 534     }*/
 535
 536     /**
 537      * This method retrieves transponder OCH interface and
 538      * sets power.
 539      *
 540      * @param nodeId
 541      *            Unique identifier for the mounted netconf- node
 542      * @param interfaceName
 543      *            OCH interface name carrying WL
 544      * @param txPower
 545      *            Calculated transmit power
 546      * @param openroadmVersion
 547      *            Version of openRoadm device software
 548      * @return true/false based on status of operation
 549      */
 550     private boolean callSetTransponderPower(String nodeId, String interfaceName, BigDecimal txPower,
 551                                             OpenroadmNodeVersion openroadmVersion) {
 552         boolean powerSetupResult = false;
 553         try {
 554             switch (openroadmVersion.getIntValue()) {
 555                 case 1:
 556                     Optional<Interface> interfaceOptional121;
 557                     interfaceOptional121 = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 558                     if (!interfaceOptional121.isPresent()) {
 559                         LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 560                         return false;
 561                     }
 562                     powerSetupResult = PowerMgmtVersion121.setTransponderPower(nodeId, interfaceName,
 563                                 txPower, deviceTransactionManager, interfaceOptional121.get());
 564                     break;
 565                 case 2:
 566                     Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 567                             .Interface> interfaceOptional221;
 568                     interfaceOptional221 = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 569                     if (!interfaceOptional221.isPresent()) {
 570                         LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 571                         return false;
 572                     }
 573                     powerSetupResult = PowerMgmtVersion221.setTransponderPower(nodeId, interfaceName,
 574                                 txPower, deviceTransactionManager, interfaceOptional221.get());
 575                     break;
 576                 case 3:
 577                     Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.interfaces.grp
 578                             .Interface> interfaceOptional710;
 579                     interfaceOptional710 = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 580                     if (!interfaceOptional710.isPresent()) {
 581                         LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 582                         return false;
 583                     }
 584                     powerSetupResult = PowerMgmtVersion710.setTransponderPower(nodeId, interfaceName,
 585                             txPower, deviceTransactionManager, interfaceOptional710.get());
 586                     break;
 587                 default:
 588                     LOG.error("Unrecognized OpenRoadm version");
 589                     return false;
 590             }
 591         } catch (OpenRoadmInterfaceException ex) {
 592             LOG.error("Failed to get interface {} from node {}!", interfaceName, nodeId, ex);
 593             return false;
 594         }
 595         if (powerSetupResult) {
 596             LOG.debug("Transponder power set up completed successfully for nodeId {} and interface {}",
 597                     nodeId,interfaceName);
 598         } else {
 599             LOG.debug("Transponder power setup failed for nodeId {} on interface {}",
 600                     nodeId, interfaceName);
 601         }
 602         return powerSetupResult;
 603     }
 604
 605     /*
 606      * This method retrieves transponder OCH interface and
 607      * sets power.
 608      *
 609      * @param nodeId
 610      *            Unique identifier for the mounted netconf- node
 611      * @param interfaceName
 612      *            OCH interface name carrying WL
 613      * @param openroadmVersion
 614      *            Version of openRoadm device software
 615      * @param wavelength
 616      *            Wavelength Number    *
 617      * @return true/false based on status of operation
 618      */
 619     /*private boolean callSetRoadmPowerTx(String nodeId, String interfaceName,
 620                                         OpenroadmVersion openroadmVersion,
 621                                         Long wavelength, String connectionNumber) {
 622         if (interfaceName == null) {
 623             crossConnect.setPowerLevel(nodeId,
 624                     OpticalControlMode.Power , null,connectionNumber);
 625             return true;
 626         }
 627         try {
 628             if (openroadmVersion.getIntValue() == 1) {
 629                 Optional<Interface> interfaceOpt;
 630                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 631                 if (interfaceOpt.isPresent()) {
 632                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 633                             .getSpanLossTransmit().getValue();
 634                     LOG.debug("Spanloss TX is {}", spanLossTx);
 635                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 636                     LOG.debug("Power Value is {}", powerValue);
 637                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 638                             OpticalControlMode.Power, powerValue,connectionNumber);
 639                     if (setXconnPowerSuccessVal) {
 640                         LOG.info("Roadm-connection: {} updated ");
 641                         //TODO - commented code because one vendor is not supporting
 642                         //GainLoss with target-output-power
 643                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 644                         crossConnect.setPowerLevel(nodeId,
 645                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 646                         return true;
 647                     } else {
 648                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 649                         return false;
 650                     }
 651                 } else {
 652                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 653                     return false;
 654                 }
 655             } else if (openroadmVersion.getIntValue() == 2) {
 656                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces
 657                         .grp.Interface> interfaceOpt;
 658                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 659                 if (interfaceOpt.isPresent()) {
 660                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http
 661                             .org.openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 662                             .getSpanLossTransmit().getValue();
 663                     LOG.debug("Spanloss TX is {}", spanLossTx);
 664                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 665                     LOG.debug("Power Value is {}", powerValue);
 666                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 667                             OpticalControlMode.Power, powerValue,connectionNumber);
 668                     if (setXconnPowerSuccessVal) {
 669                         LOG.info("Roadm-connection: {} updated ");
 670                         //TODO - commented code because one vendor is not supporting
 671                         //GainLoss with target-output-power
 672                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 673                         crossConnect.setPowerLevel(nodeId,
 674                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 675                         return true;
 676                     } else {
 677                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 678                         return false;
 679                     }
 680                 }
 681             }
 682         } catch (OpenRoadmInterfaceException | InterruptedException ex) {
 683             LOG.error("Error during power setup on Roadm nodeId: {} for connection: {}", nodeId, connectionNumber, ex);
 684             return false;
 685         }
 686         return false;
 687     }*/
 688
 689 }