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.rev210310.network.Nodes;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.Mapping;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.MappingKey;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.NodeInfo.OpenroadmVersion;
  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
  44     public PowerMgmtImpl(DataBroker db, OpenRoadmInterfaces openRoadmInterfaces,
  45                          CrossConnect crossConnect, DeviceTransactionManager deviceTransactionManager) {
  46         this.db = db;
  47         this.openRoadmInterfaces = openRoadmInterfaces;
  48         this.crossConnect = crossConnect;
  49         this.deviceTransactionManager = deviceTransactionManager;
  50     }
  51
  52     /**
  53      * This methods measures power requirement for turning up a WL
  54      * from the Spanloss at OTS transmit direction and update
  55      * roadm-connection target-output-power.
  56      *
  57      * @param input
  58      *            Input parameter from the olm servicePowerSetup rpc
  59      *
  60      * @return true/false based on status of operation.
  61      */
  62     //TODO Need to Case Optical Power mode/NodeType in case of 2.2 devices
  63     //@SuppressFBwarnings("DM_CONVERT_CASE")
  64     public Boolean setPower(ServicePowerSetupInput input) {
  65         LOG.info("Olm-setPower initiated for input {}", input);
  66         int lowerSpectralSlotNumber = input.getLowerSpectralSlotNumber().intValue();
  67         int higherSpectralSlotNumber = input.getHigherSpectralSlotNumber().intValue();
  68         String spectralSlotName = String.join(GridConstant.SPECTRAL_SLOT_SEPARATOR,
  69                 String.valueOf(lowerSpectralSlotNumber),
  70                 String.valueOf(higherSpectralSlotNumber));
  71         for (int i = 0; i < input.getNodes().size(); i++) {
  72             String nodeId = input.getNodes().get(i).getNodeId();
  73             String srcTpId =  input.getNodes().get(i).getSrcTp();
  74             String destTpId = input.getNodes().get(i).getDestTp();
  75             Optional<Nodes> inputNodeOptional = OlmUtils.getNode(nodeId, this.db);
  76             // If node type is transponder
  77             if (inputNodeOptional.isPresent()
  78                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
  79                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Xpdr)
  80                     && destTpId != null) {
  81
  82                 Nodes inputNode = inputNodeOptional.get();
  83                 OpenroadmVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
  84                 LOG.info("Getting data from input node {}", inputNode.getNodeInfo().getNodeType());
  85                 LOG.info("Getting mapping data for node is {}",
  86                         inputNode.nonnullMapping().values().stream().filter(o -> o.key()
  87                          .equals(new MappingKey(destTpId))).findFirst().toString());
  88                 // If its A-End transponder
  89                 if (destTpId.toLowerCase().contains("network")) {
  90                     java.util.Optional<Mapping> mappingObject = inputNode.nonnullMapping()
  91                             .values().stream().filter(o -> o.key()
  92                             .equals(new MappingKey(destTpId))).findFirst();
  93                     if (mappingObject.isPresent()) {
  94                         String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
  95                         String portName = mappingObject.get().getSupportingPort();
  96                         Map<String, Double> txPowerRangeMap = new HashMap<>();
  97                         if (openroadmVersion.getIntValue() == 1) {
  98                             txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
  99                                     nodeId, deviceTransactionManager);
 100                         } else if (openroadmVersion.getIntValue() == 2) {
 101                             txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
 102                                     nodeId, deviceTransactionManager);
 103                         }
 104                         if (!txPowerRangeMap.isEmpty()) {
 105                             LOG.info("Transponder range exists for nodeId: {}", nodeId);
 106                             String srgId =  input.getNodes().get(i + 1).getSrcTp();
 107                             String nextNodeId = input.getNodes().get(i + 1).getNodeId();
 108                             Map<String, Double> rxSRGPowerRangeMap = new HashMap<>();
 109                             Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 110                                     .flatMap(node -> node.nonnullMapping().values()
 111                                             .stream().filter(o -> o.key()
 112                                                     .equals(new MappingKey(srgId))).findFirst());
 113                             if (mappingObjectSRG.isPresent()) {
 114
 115                                 if (openroadmVersion.getIntValue() == 1) {
 116                                     rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 117                                             deviceTransactionManager, mappingObjectSRG.get()
 118                                             .getSupportingCircuitPackName(),
 119                                             mappingObjectSRG.get().getSupportingPort());
 120                                 } else if (openroadmVersion.getIntValue() == 2) {
 121                                     rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 122                                             deviceTransactionManager, mappingObjectSRG.get()
 123                                             .getSupportingCircuitPackName(),
 124                                             mappingObjectSRG.get().getSupportingPort());
 125                                 }
 126                             }
 127                             double powerValue = 0;
 128                             if (!rxSRGPowerRangeMap.isEmpty()) {
 129                                 LOG.info("SRG Rx Power range exists for nodeId: {}", nodeId);
 130                                 if (txPowerRangeMap.get("MaxTx")
 131                                         <= rxSRGPowerRangeMap.get("MaxRx")) {
 132                                     powerValue = txPowerRangeMap.get("MaxTx");
 133                                 } else if (rxSRGPowerRangeMap.get("MaxRx")
 134                                         < txPowerRangeMap.get("MaxTx")) {
 135                                     powerValue = rxSRGPowerRangeMap.get("MaxRx");
 136                                 }
 137                                 LOG.info("Calculated Transponder Power value is {}" , powerValue);
 138                                 String interfaceName = String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,
 139                                         destTpId, spectralSlotName);
 140                                 if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(powerValue),
 141                                         openroadmVersion)) {
 142                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 143                                     try {
 144                                         LOG.info("Now going in sleep mode");
 145                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 146                                     } catch (InterruptedException e) {
 147                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 148                                     }
 149                                 } else {
 150                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 151                                 }
 152                             } else {
 153                                 LOG.info("SRG Power Range not found, setting the Transponder range to default");
 154                                 String interfaceName = String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,
 155                                         destTpId, spectralSlotName);
 156                                 if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(-5),
 157                                     openroadmVersion)) {
 158                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 159                                     try {
 160                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 161                                     } catch (InterruptedException e) {
 162                                         // TODO Auto-generated catch block
 163                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 164                                     }
 165                                 } else {
 166                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 167                                 }
 168                             }
 169                         } else {
 170                             LOG.info("Tranponder range not available setting to default power for nodeId: {}", nodeId);
 171                             String interfaceName = String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,
 172                                     destTpId, spectralSlotName);
 173                             if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(-5),openroadmVersion)) {
 174                                 LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 175                                 try {
 176                                     Thread.sleep(OlmUtils.OLM_TIMER_1);
 177                                 } catch (InterruptedException e) {
 178                                     // TODO Auto-generated catch block
 179                                     LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 180                                 }
 181                             } else {
 182                                 LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 183                             }
 184                         }
 185                     } else {
 186                         LOG.info("Mapping object not found for nodeId: {}", nodeId);
 187                         return false;
 188                     }
 189                 } else {
 190                     LOG.info("{} is a drop node. Net power settings needed", nodeId);
 191                 }
 192             } else if (inputNodeOptional.isPresent()
 193                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
 194                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Rdm)) {
 195                 // If Degree is transmitting end then set power
 196                 Nodes inputNode = inputNodeOptional.get();
 197                 OpenroadmVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 198                 LOG.info("This is a roadm {} device", openroadmVersion.getName());
 199                 String connectionNumber = String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,srcTpId, destTpId,
 200                         spectralSlotName);
 201                 LOG.info("Connection number is {}", connectionNumber);
 202                 if (destTpId.toLowerCase().contains("deg")) {
 203                     Optional<Mapping> mappingObjectOptional = inputNode.nonnullMapping()
 204                             .values().stream().filter(o -> o.key()
 205                             .equals(new MappingKey(destTpId))).findFirst();
 206                     if (mappingObjectOptional.isPresent()) {
 207                         BigDecimal spanLossTx = null;
 208                         LOG.info("Dest point is Degree {}", mappingObjectOptional.get());
 209                         Mapping portMapping = mappingObjectOptional.get();
 210                         // debut reprise
 211                         if (openroadmVersion.getIntValue() == 1) {
 212                             Optional<Interface> interfaceOpt;
 213                             try {
 214                                 interfaceOpt =
 215                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 216                             } catch (OpenRoadmInterfaceException ex) {
 217                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 218                                         nodeId, ex);
 219                                 return false;
 220                             } catch (IllegalArgumentException ex) {
 221                                 LOG.error("Failed to get non existing interface {} from node {}!",
 222                                     portMapping.getSupportingOts(), nodeId);
 223                                 return false;
 224                             }
 225                             if (interfaceOpt.isPresent()) {
 226                                 if (interfaceOpt.get().augmentation(Interface1.class).getOts()
 227                                     .getSpanLossTransmit() != null) {
 228                                     spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 229                                             .getSpanLossTransmit().getValue();
 230                                     LOG.info("Spanloss TX is {}", spanLossTx);
 231                                 } else {
 232                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 233                                 }
 234                             } else {
 235                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 236                                     nodeId);
 237                                 return false;
 238                             }
 239                         } else if (openroadmVersion.getIntValue() == 2) {
 240                             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 241                                 .Interface> interfaceOpt;
 242                             try {
 243                                 interfaceOpt =
 244                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 245                             } catch (OpenRoadmInterfaceException ex) {
 246                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 247                                         nodeId, ex);
 248                                 return false;
 249                             } catch (IllegalArgumentException ex) {
 250                                 LOG.error("Failed to get non existing interface {} from node {}!",
 251                                     portMapping.getSupportingOts(), nodeId);
 252                                 return false;
 253                             }
 254                             if (interfaceOpt.isPresent()) {
 255                                 if (interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 256                                         .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 257                                         .getSpanLossTransmit() != null) {
 258                                     spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 259                                             .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 260                                             .getSpanLossTransmit().getValue();
 261                                     LOG.info("Spanloss TX is {}", spanLossTx);
 262                                 } else {
 263                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 264                                 }
 265                             } else {
 266                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 267                                     nodeId);
 268                                 return false;
 269                             }
 270                         }
 271
 272                         if (spanLossTx == null || spanLossTx.intValue() <= 0 || spanLossTx.intValue() > 28) {
 273                             LOG.error(
 274                                 "Power Value is null: spanLossTx null or out of openROADM range ]0,28] {}", spanLossTx);
 275                             return false;
 276                         }
 277                         BigDecimal powerValue = spanLossTx.subtract(BigDecimal.valueOf(9));
 278                         powerValue = powerValue.min(BigDecimal.valueOf(2));
 279                         //we work at constant power spectral density (50 GHz channel width @-20dBm=37.5GHz)
 280                         // 87.5 GHz channel width @-20dBm=75GHz
 281                         if (input.getWidth() != null && GridConstant.WIDTH_80.equals(input.getWidth().getValue())) {
 282                             powerValue = powerValue.add(BigDecimal.valueOf(3));
 283                         }
 284                         LOG.info("Power Value is {}", powerValue);
 285                         try {
 286                             Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 287                                 OpticalControlMode.Power.getName(), powerValue, connectionNumber);
 288                             LOG.info("Success Value is {}", setXconnPowerSuccessVal);
 289                             if (setXconnPowerSuccessVal) {
 290                                 LOG.info("Roadm-connection: {} updated ", connectionNumber);
 291                                 //The value recommended by the white paper is 20 seconds and not 60.
 292                                 //TODO - commented code because one vendor is not supporting
 293                                 //GainLoss with target-output-power
 294                                 Thread.sleep(OlmUtils.OLM_TIMER_1);
 295                                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.GainLoss.getName(), powerValue,
 296                                         connectionNumber);
 297                             } else {
 298                                 LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber,
 299                                         nodeId);
 300                                 return false;
 301                             }
 302                         } catch (InterruptedException e) {
 303                             LOG.error("Olm-setPower wait failed :", e);
 304                             return false;
 305                         }
 306                     }
 307                     // If Drop node leave node is power mode
 308                 } else if (destTpId.toLowerCase().contains("srg")) {
 309                     LOG.info("Setting power at drop node");
 310                     crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), null, connectionNumber);
 311                 }
 312             } else {
 313                 LOG.error("OLM-PowerMgmtImpl : Error with node type for node {}", nodeId);
 314             }
 315         }
 316         return true;
 317     }
 318
 319     /**
 320      * This methods turns down power a WL by performing
 321      * following steps:
 322      *
 323      * <p>
 324      * 1. Pull interfaces used in service and change
 325      * status to outOfService
 326      *
 327      * <p>
 328      * 2. For each of the ROADM node set target-output-power
 329      * to -60dbm, wait for 20 seconds, turn power mode to off
 330      *
 331      * <p>
 332      * 3. Turn down power in Z to A direction and A to Z
 333      *
 334      * @param input
 335      *            Input parameter from the olm servicePowerTurndown rpc
 336      *
 337      * @return true/false based on status of operation
 338      */
 339     public Boolean powerTurnDown(ServicePowerTurndownInput input) {
 340         LOG.info("Olm-powerTurnDown initiated for input {}", input);
 341         /*Starting with last element into the list Z -> A for
 342           turning down A -> Z */
 343         int lowerSpectralSlotNumber = input.getLowerSpectralSlotNumber().intValue();
 344         int higherSpectralSlotNumber = input.getHigherSpectralSlotNumber().intValue();
 345         String spectralSlotName = String.join(GridConstant.SPECTRAL_SLOT_SEPARATOR,
 346                 String.valueOf(lowerSpectralSlotNumber),
 347                 String.valueOf(higherSpectralSlotNumber));
 348         for (int i = input.getNodes().size() - 1; i >= 0; i--) {
 349             String nodeId = input.getNodes().get(i).getNodeId();
 350             String srcTpId =  input.getNodes().get(i).getSrcTp();
 351             String destTpId = input.getNodes().get(i).getDestTp();
 352             String connectionNumber =  String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,srcTpId, destTpId,
 353                     spectralSlotName);
 354             if (destTpId.toLowerCase().contains("srg")) {
 355                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null, connectionNumber);
 356             } else if (destTpId.toLowerCase().contains("deg")) {
 357                 try {
 358                     if (!crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), new BigDecimal(-60),
 359                             connectionNumber)) {
 360                         LOG.warn("Power down failed for Roadm-connection: {}", connectionNumber);
 361                         return false;
 362                     }
 363                     Thread.sleep(OlmUtils.OLM_TIMER_2);
 364                     if (! crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null,
 365                         connectionNumber)) {
 366                         LOG.warn("Setting power-control mode off failed for Roadm-connection: {}", connectionNumber);
 367                         return false;
 368                     }
 369                 } catch (InterruptedException e) {
 370                     // TODO Auto-generated catch block
 371                     LOG.error("Olm-powerTurnDown wait failed: ",e);
 372                     return false;
 373                 }
 374             }
 375         }
 376         return true;
 377     }
 378
 379     /*
 380      * This method does an edit-config on roadm connection subtree for a given
 381      * connection number in order to set power level for use by the optical
 382      * power control.
 383      *
 384      * @param inputNode
 385      *            PortMapping network node.
 386      * @param destTpId
 387      *            Destination termination point.
 388      * @param srgId
 389      *            SRG Id to which network port is connected to.
 390      * @param nextNodeId
 391      *            Next roadm connect.
 392      * @param waveLength
 393      *            WaveLength number part of request
 394      * @return true/false based on status of operation.
 395      */
 396     /*private boolean setTransponderPowerTx(Nodes inputNode, String destTpId, String srgId,
 397                                           String nextNodeId, Long waveLength) {
 398         Map<String, Double> txPowerRangeMap = null;
 399         Map<String, Double> rxSRGPowerRangeMap = null;
 400         OpenroadmVersion openroadmVersion;
 401         Optional<Mapping> mappingObject = inputNode.getMapping().stream().filter(o -> o.key()
 402                 .equals(new MappingKey(destTpId))).findFirst();
 403         String nodeId = inputNode.getNodeId();
 404         if (mappingObject.isPresent()) {
 405             String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
 406             String portName = mappingObject.get().getSupportingPort();
 407             openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 408             if (openroadmVersion.getIntValue() == 1) {
 409                 txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
 410                         nodeId, deviceTransactionManager);
 411             } else if (openroadmVersion.getIntValue() == 2) {
 412                 txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
 413                         nodeId, deviceTransactionManager);
 414             }
 415             LOG.info("Transponder power range is fine");
 416             if (!txPowerRangeMap.isEmpty()) {
 417                 LOG.info("Transponder power range is not null {}, {}", nextNodeId,srgId);
 418                 //Transponder range is not empty then check SRG Range
 419
 420                 Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 421                         .flatMap(node -> node.getMapping()
 422                                 .stream().filter(o -> o.key()
 423                                         .equals(new MappingKey(srgId))).findFirst());
 424                 if (mappingObjectSRG.isPresent()) {
 425                     LOG.info("Transponder range exists for nodeId: {}", nodeId);
 426                     if (openroadmVersion.getIntValue() == 1) {
 427                         rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 428                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 429                                 mappingObjectSRG.get().getSupportingPort());
 430                     } else if (openroadmVersion.getIntValue() == 2) {
 431                         rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 432                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 433                                 mappingObjectSRG.get().getSupportingPort());
 434                     }
 435                 }
 436                 double powerValue = 0;
 437                 if (!rxSRGPowerRangeMap.isEmpty()) {
 438                     LOG.debug("SRG Rx Power range exists for nodeId: {}", nodeId);
 439                     if (txPowerRangeMap.get("MaxTx")
 440                             <= rxSRGPowerRangeMap.get("MaxRx")) {
 441                         powerValue = txPowerRangeMap.get("MaxTx");
 442                     } else if (rxSRGPowerRangeMap.get("MaxRx")
 443                             < txPowerRangeMap.get("MaxTx")) {
 444                         powerValue = rxSRGPowerRangeMap.get("MaxRx");
 445                     }
 446                     LOG.debug("Calculated Transponder Power value is {}" , powerValue);
 447                     String interfaceName = destTpId + "-" + waveLength;
 448                     if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(powerValue),
 449                             openroadmVersion)) {
 450                         LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 451                         try {
 452                             LOG.info("Now going in sleep mode");
 453                             Thread.sleep(90000);
 454                             return true;
 455                         } catch (InterruptedException e) {
 456                             LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 457                             return false;
 458                         }
 459                     } else {
 460                         LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 461                         return false;
 462                     }
 463                 } else {
 464                     LOG.info("Transponder Range exists but SRG Power Range not found");
 465                     return false;
 466                 }
 467             } else {
 468                 LOG.info("Tranponder range not available seting to default power for nodeId: {}", nodeId);
 469                 String interfaceName = destTpId + "-" + waveLength;
 470                 if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(-5),
 471                         openroadmVersion)) {
 472                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 473                     try {
 474                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 475                         return true;
 476                     } catch (InterruptedException e) {
 477                         // TODO Auto-generated catch block
 478                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 479                         return false;
 480                     }
 481                 } else {
 482                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 483                     return false;
 484                 }
 485             }
 486         } else {
 487             LOG.info("Mapping object not found for nodeId: {}", nodeId);
 488             return false;
 489         }
 490     }*/
 491
 492     /**
 493      * This method retrieves transponder OCH interface and
 494      * sets power.
 495      *
 496      * @param nodeId
 497      *            Unique identifier for the mounted netconf- node
 498      * @param interfaceName
 499      *            OCH interface name carrying WL
 500      * @param txPower
 501      *            Calculated transmit power
 502      * @param openroadmVersion
 503      *            Version of openRoadm device software
 504      * @return true/false based on status of operation
 505      */
 506     private boolean callSetTransponderPower(String nodeId, String interfaceName, BigDecimal txPower,
 507                                             OpenroadmVersion openroadmVersion) {
 508         boolean powerSetupResult = false;
 509         try {
 510             if (openroadmVersion.getIntValue() == 1) {
 511                 Optional<Interface> interfaceOptional;
 512                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 513                 if (interfaceOptional.isPresent()) {
 514                     powerSetupResult = PowerMgmtVersion121.setTransponderPower(nodeId, interfaceName,
 515                             txPower, deviceTransactionManager, interfaceOptional.get());
 516                 } else {
 517                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 518                     return false;
 519                 }
 520             } else if (openroadmVersion.getIntValue() == 2) {
 521                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 522                         .Interface> interfaceOptional;
 523                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 524                 if (interfaceOptional.isPresent()) {
 525                     powerSetupResult = PowerMgmtVersion221.setTransponderPower(nodeId, interfaceName,
 526                             txPower, deviceTransactionManager, interfaceOptional.get());
 527                 } else {
 528                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 529                     return false;
 530                 }
 531             }
 532         } catch (OpenRoadmInterfaceException ex) {
 533             LOG.error("Failed to get interface {} from node {}!", interfaceName, nodeId, ex);
 534             return false;
 535         }
 536         if (powerSetupResult) {
 537             LOG.debug("Transponder power set up completed successfully for nodeId {} and interface {}",
 538                     nodeId,interfaceName);
 539             return powerSetupResult;
 540         } else {
 541             LOG.debug("Transponder power setup failed for nodeId {} on interface {}",
 542                     nodeId, interfaceName);
 543             return powerSetupResult;
 544         }
 545     }
 546
 547     /*
 548      * This method retrieves transponder OCH interface and
 549      * sets power.
 550      *
 551      * @param nodeId
 552      *            Unique identifier for the mounted netconf- node
 553      * @param interfaceName
 554      *            OCH interface name carrying WL
 555      * @param openroadmVersion
 556      *            Version of openRoadm device software
 557      * @param wavelength
 558      *            Wavelength Number    *
 559      * @return true/false based on status of operation
 560      */
 561     /*private boolean callSetRoadmPowerTx(String nodeId, String interfaceName,
 562                                         OpenroadmVersion openroadmVersion,
 563                                         Long wavelength, String connectionNumber) {
 564         if (interfaceName == null) {
 565             crossConnect.setPowerLevel(nodeId,
 566                     OpticalControlMode.Power , null,connectionNumber);
 567             return true;
 568         }
 569         try {
 570             if (openroadmVersion.getIntValue() == 1) {
 571                 Optional<Interface> interfaceOpt;
 572                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 573                 if (interfaceOpt.isPresent()) {
 574                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 575                             .getSpanLossTransmit().getValue();
 576                     LOG.debug("Spanloss TX is {}", spanLossTx);
 577                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 578                     LOG.debug("Power Value is {}", powerValue);
 579                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 580                             OpticalControlMode.Power, powerValue,connectionNumber);
 581                     if (setXconnPowerSuccessVal) {
 582                         LOG.info("Roadm-connection: {} updated ");
 583                         //TODO - commented code because one vendor is not supporting
 584                         //GainLoss with target-output-power
 585                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 586                         crossConnect.setPowerLevel(nodeId,
 587                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 588                         return true;
 589                     } else {
 590                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 591                         return false;
 592                     }
 593                 } else {
 594                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 595                     return false;
 596                 }
 597             } else if (openroadmVersion.getIntValue() == 2) {
 598                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces
 599                         .grp.Interface> interfaceOpt;
 600                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 601                 if (interfaceOpt.isPresent()) {
 602                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http
 603                             .org.openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 604                             .getSpanLossTransmit().getValue();
 605                     LOG.debug("Spanloss TX is {}", spanLossTx);
 606                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 607                     LOG.debug("Power Value is {}", powerValue);
 608                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 609                             OpticalControlMode.Power, powerValue,connectionNumber);
 610                     if (setXconnPowerSuccessVal) {
 611                         LOG.info("Roadm-connection: {} updated ");
 612                         //TODO - commented code because one vendor is not supporting
 613                         //GainLoss with target-output-power
 614                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 615                         crossConnect.setPowerLevel(nodeId,
 616                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 617                         return true;
 618                     } else {
 619                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 620                         return false;
 621                     }
 622                 }
 623             }
 624         } catch (OpenRoadmInterfaceException | InterruptedException ex) {
 625             LOG.error("Error during power setup on Roadm nodeId: {} for connection: {}", nodeId, connectionNumber, ex);
 626             return false;
 627         }
 628         return false;
 629     }*/
 630
 631 }