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 java.math.BigDecimal;
  12 import java.util.HashMap;
  13 import java.util.Map;
  14 import java.util.Optional;
  15
  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.openroadminterfaces.OpenRoadmInterfaceException;
  20 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  21 import org.opendaylight.transportpce.olm.util.OlmUtils;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerSetupInput;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerTurndownInput;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.Nodes;
  25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.Mapping;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.MappingKey;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.NodeInfo.OpenroadmVersion;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.OpticalControlMode;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.NodeTypes;
  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.optical.transport.interfaces.rev161014.Interface1;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 public class PowerMgmtImpl implements PowerMgmt {
  36     private static final Logger LOG = LoggerFactory.getLogger(PowerMgmtImpl.class);
  37     private final DataBroker db;
  38     private final OpenRoadmInterfaces openRoadmInterfaces;
  39     private final CrossConnect crossConnect;
  40     private final DeviceTransactionManager deviceTransactionManager;
  41
  42     public PowerMgmtImpl(DataBroker db, OpenRoadmInterfaces openRoadmInterfaces,
  43                          CrossConnect crossConnect, DeviceTransactionManager deviceTransactionManager) {
  44         this.db = db;
  45         this.openRoadmInterfaces = openRoadmInterfaces;
  46         this.crossConnect = crossConnect;
  47         this.deviceTransactionManager = deviceTransactionManager;
  48     }
  49
  50     /**
  51      * This methods measures power requirement for turning up a WL
  52      * from the Spanloss at OTS transmit direction and update
  53      * roadm-connection target-output-power.
  54      *
  55      * @param input
  56      *            Input parameter from the olm servicePowerSetup rpc
  57      *
  58      * @return true/false based on status of operation.
  59      */
  60     //TODO Need to Case Optical Power mode/NodeType in case of 2.2 devices
  61     //@SuppressFBwarnings("DM_CONVERT_CASE")
  62     public Boolean setPower(ServicePowerSetupInput input) {
  63         LOG.info("Olm-setPower initiated");
  64         for (int i = 0; i < input.getNodes().size(); i++) {
  65             String nodeId = input.getNodes().get(i).getNodeId();
  66             String srcTpId =  input.getNodes().get(i).getSrcTp();
  67             String destTpId = input.getNodes().get(i).getDestTp();
  68             Optional<Nodes> inputNodeOptional = OlmUtils.getNode(nodeId, this.db);
  69             // If node type is transponder
  70             if (inputNodeOptional.isPresent()
  71                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
  72                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Xpdr)) {
  73
  74                 Nodes inputNode = inputNodeOptional.get();
  75                 OpenroadmVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
  76                 LOG.info("Getting data from input node {}", inputNode.getNodeInfo().getNodeType());
  77                 LOG.info("Getting mapping data for node is {}", inputNode.getMapping().stream().filter(o -> o.key()
  78                         .equals(new MappingKey(destTpId))).findFirst().toString());
  79                 // If its A-End transponder
  80                 if (destTpId.toLowerCase().contains("network")) {
  81                     java.util.Optional<Mapping> mappingObject = inputNode.getMapping().stream().filter(o -> o.key()
  82                             .equals(new MappingKey(destTpId))).findFirst();
  83                     if (mappingObject.isPresent()) {
  84                         String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
  85                         String portName = mappingObject.get().getSupportingPort();
  86                         Map<String, Double> txPowerRangeMap = new HashMap<>();
  87                         if (openroadmVersion.getIntValue() == 1) {
  88                             txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
  89                                     nodeId, deviceTransactionManager);
  90                         } else if (openroadmVersion.getIntValue() == 2) {
  91                             txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
  92                                     nodeId, deviceTransactionManager);
  93                         }
  94                         if (!txPowerRangeMap.isEmpty()) {
  95                             LOG.info("Transponder range exists for nodeId: {}", nodeId);
  96                             String srgId =  input.getNodes().get(i + 1).getSrcTp();
  97                             String nextNodeId = input.getNodes().get(i + 1).getNodeId();
  98                             Map<String, Double> rxSRGPowerRangeMap = new HashMap<>();
  99                             Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 100                                     .flatMap(node -> node.getMapping()
 101                                             .stream().filter(o -> o.key()
 102                                                     .equals(new MappingKey(srgId))).findFirst());
 103                             if (mappingObjectSRG.isPresent()) {
 104
 105                                 if (openroadmVersion.getIntValue() == 1) {
 106                                     rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 107                                             deviceTransactionManager, mappingObjectSRG.get()
 108                                             .getSupportingCircuitPackName(),
 109                                             mappingObjectSRG.get().getSupportingPort());
 110                                 } else if (openroadmVersion.getIntValue() == 2) {
 111                                     rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 112                                             deviceTransactionManager, mappingObjectSRG.get()
 113                                             .getSupportingCircuitPackName(),
 114                                             mappingObjectSRG.get().getSupportingPort());
 115                                 }
 116                             }
 117                             double powerValue = 0;
 118                             if (!rxSRGPowerRangeMap.isEmpty()) {
 119                                 LOG.info("SRG Rx Power range exists for nodeId: {}", nodeId);
 120                                 if (txPowerRangeMap.get("MaxTx")
 121                                         <= rxSRGPowerRangeMap.get("MaxRx")) {
 122                                     powerValue = txPowerRangeMap.get("MaxTx");
 123                                 } else if (rxSRGPowerRangeMap.get("MaxRx")
 124                                         < txPowerRangeMap.get("MaxTx")) {
 125                                     powerValue = rxSRGPowerRangeMap.get("MaxRx");
 126                                 }
 127                                 LOG.info("Calculated Transponder Power value is {}" , powerValue);
 128                                 String interfaceName = destTpId + "-" + input.getWaveNumber();
 129                                 if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(powerValue),
 130                                         openroadmVersion)) {
 131                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 132                                     try {
 133                                         LOG.info("Now going in sleep mode");
 134                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 135                                     } catch (InterruptedException e) {
 136                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 137                                     }
 138                                 } else {
 139                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 140                                 }
 141                             } else {
 142                                 LOG.info("SRG Power Range not found, setting the Transponder range to default");
 143                                 String interfaceName = destTpId + "-" + input.getWaveNumber();
 144                                 if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(-5),
 145                                     openroadmVersion)) {
 146                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 147                                     try {
 148                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 149                                     } catch (InterruptedException e) {
 150                                         // TODO Auto-generated catch block
 151                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 152                                     }
 153                                 } else {
 154                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 155                                 }
 156                             }
 157                         } else {
 158                             LOG.info("Tranponder range not available setting to default power for nodeId: {}", nodeId);
 159                             String interfaceName = destTpId + "-" + input.getWaveNumber();
 160                             if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(-5),openroadmVersion)) {
 161                                 LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 162                                 try {
 163                                     Thread.sleep(OlmUtils.OLM_TIMER_1);
 164                                 } catch (InterruptedException e) {
 165                                     // TODO Auto-generated catch block
 166                                     LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 167                                 }
 168                             } else {
 169                                 LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 170                             }
 171                         }
 172                     } else {
 173                         LOG.info("Mapping object not found for nodeId: {}", nodeId);
 174                         return false;
 175                     }
 176                 } else {
 177                     LOG.info("{} is a drop node. Net power settings needed", nodeId);
 178                 }
 179             } else if (inputNodeOptional.isPresent()
 180                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
 181                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Rdm)) {
 182                 // If Degree is transmitting end then set power
 183                 Nodes inputNode = inputNodeOptional.get();
 184                 OpenroadmVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 185                 LOG.info("This is a roadm {} device", openroadmVersion.getName());
 186                 String connectionNumber = srcTpId + "-" + destTpId + "-" + input.getWaveNumber();
 187                 LOG.info("Connection number is {}", connectionNumber);
 188                 if (destTpId.toLowerCase().contains("deg")) {
 189                     Optional<Mapping> mappingObjectOptional = inputNode.getMapping().stream().filter(o -> o.key()
 190                             .equals(new MappingKey(destTpId))).findFirst();
 191                     if (mappingObjectOptional.isPresent()) {
 192                         BigDecimal spanLossTx = null;
 193                         LOG.info("Dest point is Degree {}", mappingObjectOptional.get());
 194                         Mapping portMapping = mappingObjectOptional.get();
 195                         // debut reprise
 196                         if (openroadmVersion.getIntValue() == 1) {
 197                             Optional<Interface> interfaceOpt;
 198                             try {
 199                                 interfaceOpt =
 200                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 201                             } catch (OpenRoadmInterfaceException ex) {
 202                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 203                                         nodeId, ex);
 204                                 return false;
 205                             } catch (IllegalArgumentException ex) {
 206                                 LOG.error("Failed to get non existing interface {} from node {}!",
 207                                     portMapping.getSupportingOts(), nodeId);
 208                                 return false;
 209                             }
 210                             if (interfaceOpt.isPresent()) {
 211                                 if (interfaceOpt.get().augmentation(Interface1.class).getOts()
 212                                     .getSpanLossTransmit() != null) {
 213                                     spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 214                                             .getSpanLossTransmit().getValue();
 215                                     LOG.info("Spanloss TX is {}", spanLossTx);
 216                                 } else {
 217                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 218                                 }
 219                             } else {
 220                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 221                                     nodeId);
 222                                 return false;
 223                             }
 224                         } else if (openroadmVersion.getIntValue() == 2) {
 225                             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 226                                 .Interface> interfaceOpt;
 227                             try {
 228                                 interfaceOpt =
 229                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 230                             } catch (OpenRoadmInterfaceException ex) {
 231                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 232                                         nodeId, ex);
 233                                 return false;
 234                             } catch (IllegalArgumentException ex) {
 235                                 LOG.error("Failed to get non existing interface {} from node {}!",
 236                                     portMapping.getSupportingOts(), nodeId);
 237                                 return false;
 238                             }
 239                             if (interfaceOpt.isPresent()) {
 240                                 if (interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 241                                         .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 242                                         .getSpanLossTransmit() != null) {
 243                                     spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 244                                             .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 245                                             .getSpanLossTransmit().getValue();
 246                                     LOG.info("Spanloss TX is {}", spanLossTx);
 247                                 } else {
 248                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 249                                 }
 250                             } else {
 251                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 252                                     nodeId);
 253                                 return false;
 254                             }
 255                         }
 256
 257                         BigDecimal powerValue =  null;
 258                         if (spanLossTx != null &&  spanLossTx.intValue() <= 28 && spanLossTx.intValue() > 0) {
 259                             powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 260                             LOG.info("Power Value is {}", powerValue);
 261                         } else if (spanLossTx.intValue() > 28) {
 262                             LOG.error(
 263                                 "Power Value is null - spanLossTx > 28dB not compliant with openROADM specifications");
 264                             return false;
 265                         } else if (spanLossTx.intValue() <= 0) {
 266                             LOG.error(
 267                                 "Power Value is null - spanLossTx <= 0 dB not compliant with openROADM specifications");
 268                             return false;
 269                         } else {
 270                             LOG.error("Power Value is null - spanLossTx is null");
 271                             return false;
 272                         }
 273                         try {
 274                             Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 275                                 OpticalControlMode.Power.getName(), powerValue, connectionNumber);
 276                             LOG.info("Success Value is {}", setXconnPowerSuccessVal);
 277                             if (setXconnPowerSuccessVal) {
 278                                 LOG.info("Roadm-connection: {} updated ", connectionNumber);
 279                                 //The value recommended by the white paper is 20 seconds and not 60.
 280                                 //TODO - commented code because one vendor is not supporting
 281                                 //GainLoss with target-output-power
 282                                 Thread.sleep(OlmUtils.OLM_TIMER_1);
 283                                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.GainLoss.getName(), powerValue,
 284                                         connectionNumber);
 285                             } else {
 286                                 LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber,
 287                                         nodeId);
 288                                 return false;
 289                             }
 290                         } catch (InterruptedException e) {
 291                             LOG.error("Olm-setPower wait failed :", e);
 292                             return false;
 293                         }
 294                     }
 295                     // If Drop node leave node is power mode
 296                 } else if (destTpId.toLowerCase().contains("srg")) {
 297                     LOG.info("Setting power at drop node");
 298                     crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), null, connectionNumber);
 299                 }
 300             } else {
 301                 LOG.error("OLM-PowerMgmtImpl : Error with node type for node {}", nodeId);
 302             }
 303         }
 304         return true;
 305     }
 306
 307     /**
 308      * This methods turns down power a WL by performing
 309      * following steps:
 310      *
 311      * <p>
 312      * 1. Pull interfaces used in service and change
 313      * status to outOfService
 314      *
 315      * <p>
 316      * 2. For each of the ROADM node set target-output-power
 317      * to -60dbm, wait for 20 seconds, turn power mode to off
 318      *
 319      * <p>
 320      * 3. Turn down power in Z to A direction and A to Z
 321      *
 322      * @param input
 323      *            Input parameter from the olm servicePowerTurndown rpc
 324      *
 325      * @return true/false based on status of operation
 326      */
 327     public Boolean powerTurnDown(ServicePowerTurndownInput input) {
 328         LOG.info("Olm-powerTurnDown initiated");
 329         /*Starting with last element into the list Z -> A for
 330           turning down A -> Z */
 331         for (int i = input.getNodes().size() - 1; i >= 0; i--) {
 332             String nodeId = input.getNodes().get(i).getNodeId();
 333             String srcTpId =  input.getNodes().get(i).getSrcTp();
 334             String destTpId = input.getNodes().get(i).getDestTp();
 335             Long wlNumber = input.getWaveNumber().toJava();
 336             String connectionNumber =  srcTpId + "-" + destTpId + "-" + wlNumber;
 337             if (destTpId.toLowerCase().contains("srg")) {
 338                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null, connectionNumber);
 339             } else if (destTpId.toLowerCase().contains("deg")) {
 340                 try {
 341                     if (!crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), new BigDecimal(-60),
 342                             connectionNumber)) {
 343                         LOG.warn("Power down failed for Roadm-connection: {}", connectionNumber);
 344                         return false;
 345                     }
 346                     Thread.sleep(OlmUtils.OLM_TIMER_2);
 347                     if (! crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null,
 348                         connectionNumber)) {
 349                         LOG.warn("Setting power-control mode off failed for Roadm-connection: {}", connectionNumber);
 350                         return false;
 351                     }
 352                 } catch (InterruptedException e) {
 353                     // TODO Auto-generated catch block
 354                     LOG.error("Olm-powerTurnDown wait failed: ",e);
 355                     return false;
 356                 }
 357             }
 358         }
 359         return true;
 360     }
 361
 362     /*
 363      * This method does an edit-config on roadm connection subtree for a given
 364      * connection number in order to set power level for use by the optical
 365      * power control.
 366      *
 367      * @param inputNode
 368      *            PortMapping network node.
 369      * @param destTpId
 370      *            Destination termination point.
 371      * @param srgId
 372      *            SRG Id to which network port is connected to.
 373      * @param nextNodeId
 374      *            Next roadm connect.
 375      * @param waveLength
 376      *            WaveLength number part of request
 377      * @return true/false based on status of operation.
 378      */
 379     /*private boolean setTransponderPowerTx(Nodes inputNode, String destTpId, String srgId,
 380                                           String nextNodeId, Long waveLength) {
 381         Map<String, Double> txPowerRangeMap = null;
 382         Map<String, Double> rxSRGPowerRangeMap = null;
 383         OpenroadmVersion openroadmVersion;
 384         Optional<Mapping> mappingObject = inputNode.getMapping().stream().filter(o -> o.key()
 385                 .equals(new MappingKey(destTpId))).findFirst();
 386         String nodeId = inputNode.getNodeId();
 387         if (mappingObject.isPresent()) {
 388             String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
 389             String portName = mappingObject.get().getSupportingPort();
 390             openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 391             if (openroadmVersion.getIntValue() == 1) {
 392                 txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
 393                         nodeId, deviceTransactionManager);
 394             } else if (openroadmVersion.getIntValue() == 2) {
 395                 txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
 396                         nodeId, deviceTransactionManager);
 397             }
 398             LOG.info("Transponder power range is fine");
 399             if (!txPowerRangeMap.isEmpty()) {
 400                 LOG.info("Transponder power range is not null {}, {}", nextNodeId,srgId);
 401                 //Transponder range is not empty then check SRG Range
 402
 403                 Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 404                         .flatMap(node -> node.getMapping()
 405                                 .stream().filter(o -> o.key()
 406                                         .equals(new MappingKey(srgId))).findFirst());
 407                 if (mappingObjectSRG.isPresent()) {
 408                     LOG.info("Transponder range exists for nodeId: {}", nodeId);
 409                     if (openroadmVersion.getIntValue() == 1) {
 410                         rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 411                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 412                                 mappingObjectSRG.get().getSupportingPort());
 413                     } else if (openroadmVersion.getIntValue() == 2) {
 414                         rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 415                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 416                                 mappingObjectSRG.get().getSupportingPort());
 417                     }
 418                 }
 419                 double powerValue = 0;
 420                 if (!rxSRGPowerRangeMap.isEmpty()) {
 421                     LOG.debug("SRG Rx Power range exists for nodeId: {}", nodeId);
 422                     if (txPowerRangeMap.get("MaxTx")
 423                             <= rxSRGPowerRangeMap.get("MaxRx")) {
 424                         powerValue = txPowerRangeMap.get("MaxTx");
 425                     } else if (rxSRGPowerRangeMap.get("MaxRx")
 426                             < txPowerRangeMap.get("MaxTx")) {
 427                         powerValue = rxSRGPowerRangeMap.get("MaxRx");
 428                     }
 429                     LOG.debug("Calculated Transponder Power value is {}" , powerValue);
 430                     String interfaceName = destTpId + "-" + waveLength;
 431                     if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(powerValue),
 432                             openroadmVersion)) {
 433                         LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 434                         try {
 435                             LOG.info("Now going in sleep mode");
 436                             Thread.sleep(90000);
 437                             return true;
 438                         } catch (InterruptedException e) {
 439                             LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 440                             return false;
 441                         }
 442                     } else {
 443                         LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 444                         return false;
 445                     }
 446                 } else {
 447                     LOG.info("Transponder Range exists but SRG Power Range not found");
 448                     return false;
 449                 }
 450             } else {
 451                 LOG.info("Tranponder range not available seting to default power for nodeId: {}", nodeId);
 452                 String interfaceName = destTpId + "-" + waveLength;
 453                 if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(-5),
 454                         openroadmVersion)) {
 455                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 456                     try {
 457                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 458                         return true;
 459                     } catch (InterruptedException e) {
 460                         // TODO Auto-generated catch block
 461                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 462                         return false;
 463                     }
 464                 } else {
 465                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 466                     return false;
 467                 }
 468             }
 469         } else {
 470             LOG.info("Mapping object not found for nodeId: {}", nodeId);
 471             return false;
 472         }
 473     }*/
 474
 475     /**
 476      * This method retrieves transponder OCH interface and
 477      * sets power.
 478      *
 479      * @param nodeId
 480      *            Unique identifier for the mounted netconf- node
 481      * @param interfaceName
 482      *            OCH interface name carrying WL
 483      * @param txPower
 484      *            Calculated transmit power
 485      * @param openroadmVersion
 486      *            Version of openRoadm device software
 487      * @return true/false based on status of operation
 488      */
 489     private boolean callSetTransponderPower(String nodeId, String interfaceName, BigDecimal txPower,
 490                                             OpenroadmVersion openroadmVersion) {
 491         boolean powerSetupResult = false;
 492         try {
 493             if (openroadmVersion.getIntValue() == 1) {
 494                 Optional<Interface> interfaceOptional;
 495                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 496                 if (interfaceOptional.isPresent()) {
 497                     powerSetupResult = PowerMgmtVersion121.setTransponderPower(nodeId, interfaceName,
 498                             txPower, deviceTransactionManager, interfaceOptional.get());
 499                 } else {
 500                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 501                     return false;
 502                 }
 503             } else if (openroadmVersion.getIntValue() == 2) {
 504                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 505                         .Interface> interfaceOptional;
 506                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 507                 if (interfaceOptional.isPresent()) {
 508                     powerSetupResult = PowerMgmtVersion221.setTransponderPower(nodeId, interfaceName,
 509                             txPower, deviceTransactionManager, interfaceOptional.get());
 510                 } else {
 511                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 512                     return false;
 513                 }
 514             }
 515         } catch (OpenRoadmInterfaceException ex) {
 516             LOG.error("Failed to get interface {} from node {}!", interfaceName, nodeId, ex);
 517             return false;
 518         }
 519         if (powerSetupResult) {
 520             LOG.debug("Transponder power set up completed successfully for nodeId {} and interface {}",
 521                     nodeId,interfaceName);
 522             return powerSetupResult;
 523         } else {
 524             LOG.debug("Transponder power setup failed for nodeId {} on interface {}",
 525                     nodeId, interfaceName);
 526             return powerSetupResult;
 527         }
 528     }
 529
 530     /*
 531      * This method retrieves transponder OCH interface and
 532      * sets power.
 533      *
 534      * @param nodeId
 535      *            Unique identifier for the mounted netconf- node
 536      * @param interfaceName
 537      *            OCH interface name carrying WL
 538      * @param openroadmVersion
 539      *            Version of openRoadm device software
 540      * @param wavelength
 541      *            Wavelength Number    *
 542      * @return true/false based on status of operation
 543      */
 544     /*private boolean callSetRoadmPowerTx(String nodeId, String interfaceName,
 545                                         OpenroadmVersion openroadmVersion,
 546                                         Long wavelength, String connectionNumber) {
 547         if (interfaceName == null) {
 548             crossConnect.setPowerLevel(nodeId,
 549                     OpticalControlMode.Power , null,connectionNumber);
 550             return true;
 551         }
 552         try {
 553             if (openroadmVersion.getIntValue() == 1) {
 554                 Optional<Interface> interfaceOpt;
 555                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 556                 if (interfaceOpt.isPresent()) {
 557                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 558                             .getSpanLossTransmit().getValue();
 559                     LOG.debug("Spanloss TX is {}", spanLossTx);
 560                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 561                     LOG.debug("Power Value is {}", powerValue);
 562                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 563                             OpticalControlMode.Power, powerValue,connectionNumber);
 564                     if (setXconnPowerSuccessVal) {
 565                         LOG.info("Roadm-connection: {} updated ");
 566                         //TODO - commented code because one vendor is not supporting
 567                         //GainLoss with target-output-power
 568                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 569                         crossConnect.setPowerLevel(nodeId,
 570                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 571                         return true;
 572                     } else {
 573                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 574                         return false;
 575                     }
 576                 } else {
 577                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 578                     return false;
 579                 }
 580             } else if (openroadmVersion.getIntValue() == 2) {
 581                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces
 582                         .grp.Interface> interfaceOpt;
 583                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 584                 if (interfaceOpt.isPresent()) {
 585                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http
 586                             .org.openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 587                             .getSpanLossTransmit().getValue();
 588                     LOG.debug("Spanloss TX is {}", spanLossTx);
 589                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 590                     LOG.debug("Power Value is {}", powerValue);
 591                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 592                             OpticalControlMode.Power, powerValue,connectionNumber);
 593                     if (setXconnPowerSuccessVal) {
 594                         LOG.info("Roadm-connection: {} updated ");
 595                         //TODO - commented code because one vendor is not supporting
 596                         //GainLoss with target-output-power
 597                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 598                         crossConnect.setPowerLevel(nodeId,
 599                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 600                         return true;
 601                     } else {
 602                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 603                         return false;
 604                     }
 605                 }
 606             }
 607         } catch (OpenRoadmInterfaceException | InterruptedException ex) {
 608             LOG.error("Error during power setup on Roadm nodeId: {} for connection: {}", nodeId, connectionNumber, ex);
 609             return false;
 610         }
 611         return false;
 612     }*/
 613
 614 }