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
  17 import org.opendaylight.mdsal.binding.api.DataBroker;
  18 import org.opendaylight.transportpce.common.crossconnect.CrossConnect;
  19 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  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.rev200128.network.Nodes;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.Mapping;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.MappingKey;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.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.common.types.rev181019.NodeTypes;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.Interface;
  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 public class PowerMgmtImpl implements PowerMgmt {
  37     private static final Logger LOG = LoggerFactory.getLogger(PowerMgmtImpl.class);
  38     private final DataBroker db;
  39     private final OpenRoadmInterfaces openRoadmInterfaces;
  40     private final CrossConnect crossConnect;
  41     private final DeviceTransactionManager deviceTransactionManager;
  42
  43     public PowerMgmtImpl(DataBroker db, OpenRoadmInterfaces openRoadmInterfaces,
  44                          CrossConnect crossConnect, DeviceTransactionManager deviceTransactionManager) {
  45         this.db = db;
  46         this.openRoadmInterfaces = openRoadmInterfaces;
  47         this.crossConnect = crossConnect;
  48         this.deviceTransactionManager = deviceTransactionManager;
  49     }
  50
  51     /**
  52      * This methods measures power requirement for turning up a WL
  53      * from the Spanloss at OTS transmit direction and update
  54      * roadm-connection target-output-power.
  55      *
  56      * @param input
  57      *            Input parameter from the olm servicePowerSetup rpc
  58      *
  59      * @return true/false based on status of operation.
  60      */
  61     //TODO Need to Case Optical Power mode/NodeType in case of 2.2 devices
  62     //@SuppressFBwarnings("DM_CONVERT_CASE")
  63     public Boolean setPower(ServicePowerSetupInput input) {
  64         LOG.info("Olm-setPower initiated");
  65         for (int i = 0; i < input.getNodes().size(); i++) {
  66             String nodeId = input.getNodes().get(i).getNodeId();
  67             String srcTpId =  input.getNodes().get(i).getSrcTp();
  68             String destTpId = input.getNodes().get(i).getDestTp();
  69             Optional<Nodes> inputNodeOptional = OlmUtils.getNode(nodeId, this.db);
  70             // If node type is transponder
  71             if (inputNodeOptional.isPresent()
  72                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
  73                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Xpdr)) {
  74
  75                 Nodes inputNode = inputNodeOptional.get();
  76                 OpenroadmVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
  77                 LOG.info("Getting data from input node {}", inputNode.getNodeInfo().getNodeType());
  78                 LOG.info("Getting mapping data for node is {}", inputNode.getMapping().stream().filter(o -> o.key()
  79                         .equals(new MappingKey(destTpId))).findFirst().toString());
  80                 // If its A-End transponder
  81                 if (destTpId.toLowerCase().contains("network")) {
  82                     java.util.Optional<Mapping> mappingObject = inputNode.getMapping().stream().filter(o -> o.key()
  83                             .equals(new MappingKey(destTpId))).findFirst();
  84                     if (mappingObject.isPresent()) {
  85                         String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
  86                         String portName = mappingObject.get().getSupportingPort();
  87                         Map<String, Double> txPowerRangeMap = new HashMap<>();
  88                         if (openroadmVersion.getIntValue() == 1) {
  89                             txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
  90                                     nodeId, deviceTransactionManager);
  91                         } else if (openroadmVersion.getIntValue() == 2) {
  92                             txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
  93                                     nodeId, deviceTransactionManager);
  94                         }
  95                         if (!txPowerRangeMap.isEmpty()) {
  96                             LOG.info("Transponder range exists for nodeId: {}", nodeId);
  97                             String srgId =  input.getNodes().get(i + 1).getSrcTp();
  98                             String nextNodeId = input.getNodes().get(i + 1).getNodeId();
  99                             Map<String, Double> rxSRGPowerRangeMap = new HashMap<>();
 100                             Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 101                                     .flatMap(node -> node.getMapping()
 102                                             .stream().filter(o -> o.key()
 103                                                     .equals(new MappingKey(srgId))).findFirst());
 104                             if (mappingObjectSRG.isPresent()) {
 105
 106                                 if (openroadmVersion.getIntValue() == 1) {
 107                                     rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 108                                             deviceTransactionManager, mappingObjectSRG.get()
 109                                             .getSupportingCircuitPackName(),
 110                                             mappingObjectSRG.get().getSupportingPort());
 111                                 } else if (openroadmVersion.getIntValue() == 2) {
 112                                     rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 113                                             deviceTransactionManager, mappingObjectSRG.get()
 114                                             .getSupportingCircuitPackName(),
 115                                             mappingObjectSRG.get().getSupportingPort());
 116                                 }
 117                             }
 118                             double powerValue = 0;
 119                             if (!rxSRGPowerRangeMap.isEmpty()) {
 120                                 LOG.info("SRG Rx Power range exists for nodeId: {}", nodeId);
 121                                 if (txPowerRangeMap.get("MaxTx")
 122                                         <= rxSRGPowerRangeMap.get("MaxRx")) {
 123                                     powerValue = txPowerRangeMap.get("MaxTx");
 124                                 } else if (rxSRGPowerRangeMap.get("MaxRx")
 125                                         < txPowerRangeMap.get("MaxTx")) {
 126                                     powerValue = rxSRGPowerRangeMap.get("MaxRx");
 127                                 }
 128                                 LOG.info("Calculated Transponder Power value is {}" , powerValue);
 129                                 String interfaceName = destTpId + "-" + input.getWaveNumber();
 130                                 if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(powerValue),
 131                                         openroadmVersion)) {
 132                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 133                                     try {
 134                                         LOG.info("Now going in sleep mode");
 135                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 136                                     } catch (InterruptedException e) {
 137                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 138                                     }
 139                                 } else {
 140                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 141                                 }
 142                             } else {
 143                                 LOG.info("SRG Power Range not found");
 144                             }
 145                         } else {
 146                             LOG.info("Tranponder range not available setting to default power for nodeId: {}", nodeId);
 147                             String interfaceName = destTpId + "-" + input.getWaveNumber();
 148                             if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(-5),openroadmVersion)) {
 149                                 LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 150                                 try {
 151                                     Thread.sleep(OlmUtils.OLM_TIMER_1);
 152                                 } catch (InterruptedException e) {
 153                                     // TODO Auto-generated catch block
 154                                     LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 155                                 }
 156                             } else {
 157                                 LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 158                             }
 159                         }
 160                     } else {
 161                         LOG.info("Mapping object not found for nodeId: {}", nodeId);
 162                         return false;
 163                     }
 164                 } else {
 165                     LOG.info("{} is a drop node. Net power settings needed", nodeId);
 166                 }
 167             } else if (inputNodeOptional.isPresent()
 168                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
 169                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Rdm)) {
 170                 // If Degree is transmitting end then set power
 171                 Nodes inputNode = inputNodeOptional.get();
 172                 OpenroadmVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 173                 LOG.info("This is a roadm {} device", openroadmVersion.getName());
 174                 String connectionNumber = srcTpId + "-" + destTpId + "-" + input.getWaveNumber();
 175                 LOG.info("Connection number is {}", connectionNumber);
 176                 if (destTpId.toLowerCase().contains("deg")) {
 177                     Optional<Mapping> mappingObjectOptional = inputNode.getMapping().stream().filter(o -> o.key()
 178                             .equals(new MappingKey(destTpId))).findFirst();
 179                     if (mappingObjectOptional.isPresent()) {
 180                         BigDecimal spanLossTx = null;
 181                         LOG.info("Dest point is Degree {}", mappingObjectOptional.get());
 182                         Mapping portMapping = mappingObjectOptional.get();
 183                         // debut reprise
 184                         if (openroadmVersion.getIntValue() == 1) {
 185                             Optional<Interface> interfaceOpt;
 186                             try {
 187                                 interfaceOpt =
 188                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 189                             } catch (OpenRoadmInterfaceException ex) {
 190                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 191                                         nodeId, ex);
 192                                 return false;
 193                             } catch (IllegalArgumentException ex) {
 194                                 LOG.error("Failed to get non existing interface {} from node {}!",
 195                                     portMapping.getSupportingOts(), nodeId);
 196                                 return false;
 197                             }
 198                             if (interfaceOpt.isPresent()) {
 199                                 if (interfaceOpt.get().augmentation(Interface1.class).getOts()
 200                                     .getSpanLossTransmit() != null) {
 201                                     spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 202                                             .getSpanLossTransmit().getValue();
 203                                     LOG.info("Spanloss TX is {}", spanLossTx);
 204                                 } else {
 205                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 206                                 }
 207                             } else {
 208                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 209                                     nodeId);
 210                                 return false;
 211                             }
 212                         } else if (openroadmVersion.getIntValue() == 2) {
 213                             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 214                                 .Interface> interfaceOpt;
 215                             try {
 216                                 interfaceOpt =
 217                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 218                             } catch (OpenRoadmInterfaceException ex) {
 219                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 220                                         nodeId, ex);
 221                                 return false;
 222                             } catch (IllegalArgumentException ex) {
 223                                 LOG.error("Failed to get non existing interface {} from node {}!",
 224                                     portMapping.getSupportingOts(), nodeId);
 225                                 return false;
 226                             }
 227                             if (interfaceOpt.isPresent()) {
 228                                 if (interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 229                                         .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 230                                         .getSpanLossTransmit() != null) {
 231                                     spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 232                                             .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 233                                             .getSpanLossTransmit().getValue();
 234                                     LOG.info("Spanloss TX is {}", spanLossTx);
 235                                 } else {
 236                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 237                                 }
 238                             } else {
 239                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 240                                     nodeId);
 241                                 return false;
 242                             }
 243                         }
 244
 245                         BigDecimal powerValue =  null;
 246                         if (spanLossTx != null &&  spanLossTx.intValue() <= 28 && spanLossTx.intValue() > 0) {
 247                             powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 248                             LOG.info("Power Value is {}", powerValue);
 249                         } else if (spanLossTx.intValue() > 28) {
 250                             LOG.error(
 251                                 "Power Value is null - spanLossTx > 28dB not compliant with openROADM specifications");
 252                             return false;
 253                         } else if (spanLossTx.intValue() <= 0) {
 254                             LOG.error(
 255                                 "Power Value is null - spanLossTx <= 0 dB not compliant with openROADM specifications");
 256                             return false;
 257                         } else {
 258                             LOG.error("Power Value is null - spanLossTx is null");
 259                             return false;
 260                         }
 261                         try {
 262                             Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 263                                     OpticalControlMode.Power, powerValue, connectionNumber);
 264                             LOG.info("Success Value is {}", setXconnPowerSuccessVal);
 265                             if (setXconnPowerSuccessVal) {
 266                                 LOG.info("Roadm-connection: {} updated ", connectionNumber);
 267                                 //The value recommended by the white paper is 20 seconds and not 60.
 268                                 //TODO - commented code because one vendor is not supporting
 269                                 //GainLoss with target-output-power
 270                                 Thread.sleep(OlmUtils.OLM_TIMER_1);
 271                                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.GainLoss, powerValue,
 272                                         connectionNumber);
 273                             } else {
 274                                 LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber,
 275                                         nodeId);
 276                                 return false;
 277                             }
 278                         } catch (InterruptedException e) {
 279                             LOG.error("Olm-setPower wait failed :", e);
 280                             return false;
 281                         }
 282                     }
 283                     // If Drop node leave node is power mode
 284                 } else if (destTpId.toLowerCase().contains("srg")) {
 285                     LOG.info("Setting power at drop node");
 286                     crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power, null, connectionNumber);
 287                 }
 288             } else {
 289                 LOG.error("OLM-PowerMgmtImpl : Error with node type for node {}", nodeId);
 290             }
 291         }
 292         return true;
 293     }
 294
 295     /**
 296      * This methods turns down power a WL by performing
 297      * following steps:
 298      *
 299      * <p>
 300      * 1. Pull interfaces used in service and change
 301      * status to outOfService
 302      *
 303      * <p>
 304      * 2. For each of the ROADM node set target-output-power
 305      * to -60dbm, wait for 20 seconds, turn power mode to off
 306      *
 307      * <p>
 308      * 3. Turn down power in Z to A direction and A to Z
 309      *
 310      * @param input
 311      *            Input parameter from the olm servicePowerTurndown rpc
 312      *
 313      * @return true/false based on status of operation
 314      */
 315     public Boolean powerTurnDown(ServicePowerTurndownInput input) {
 316         LOG.info("Olm-powerTurnDown initiated");
 317         /*Starting with last element into the list Z -> A for
 318           turning down A -> Z */
 319         for (int i = input.getNodes().size() - 1; i >= 0; i--) {
 320             String nodeId = input.getNodes().get(i).getNodeId();
 321             String srcTpId =  input.getNodes().get(i).getSrcTp();
 322             String destTpId = input.getNodes().get(i).getDestTp();
 323             Long wlNumber = input.getWaveNumber();
 324             String connectionNumber =  srcTpId + "-" + destTpId + "-" + wlNumber;
 325             if (destTpId.toLowerCase().contains("srg")) {
 326                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off, null, connectionNumber);
 327             } else if (destTpId.toLowerCase().contains("deg")) {
 328                 try {
 329                     if (!crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power , new BigDecimal(-60),
 330                             connectionNumber)) {
 331                         LOG.warn("Power down failed for Roadm-connection: {}", connectionNumber);
 332                         return false;
 333                     }
 334                     Thread.sleep(OlmUtils.OLM_TIMER_2);
 335                     if (! crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off , null, connectionNumber)) {
 336                         LOG.warn("Setting power-control mode off failed for Roadm-connection: {}", connectionNumber);
 337                         return false;
 338                     }
 339                 } catch (InterruptedException e) {
 340                     // TODO Auto-generated catch block
 341                     LOG.error("Olm-powerTurnDown wait failed: ",e);
 342                     return false;
 343                 }
 344             }
 345         }
 346         return true;
 347     }
 348
 349     /*
 350      * This method does an edit-config on roadm connection subtree for a given
 351      * connection number in order to set power level for use by the optical
 352      * power control.
 353      *
 354      * @param inputNode
 355      *            PortMapping network node.
 356      * @param destTpId
 357      *            Destination termination point.
 358      * @param srgId
 359      *            SRG Id to which network port is connected to.
 360      * @param nextNodeId
 361      *            Next roadm connect.
 362      * @param waveLength
 363      *            WaveLength number part of request
 364      * @return true/false based on status of operation.
 365      */
 366     /*private boolean setTransponderPowerTx(Nodes inputNode, String destTpId, String srgId,
 367                                           String nextNodeId, Long waveLength) {
 368         Map<String, Double> txPowerRangeMap = null;
 369         Map<String, Double> rxSRGPowerRangeMap = null;
 370         OpenroadmVersion openroadmVersion;
 371         Optional<Mapping> mappingObject = inputNode.getMapping().stream().filter(o -> o.key()
 372                 .equals(new MappingKey(destTpId))).findFirst();
 373         String nodeId = inputNode.getNodeId();
 374         if (mappingObject.isPresent()) {
 375             String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
 376             String portName = mappingObject.get().getSupportingPort();
 377             openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 378             if (openroadmVersion.getIntValue() == 1) {
 379                 txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
 380                         nodeId, deviceTransactionManager);
 381             } else if (openroadmVersion.getIntValue() == 2) {
 382                 txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
 383                         nodeId, deviceTransactionManager);
 384             }
 385             LOG.info("Transponder power range is fine");
 386             if (!txPowerRangeMap.isEmpty()) {
 387                 LOG.info("Transponder power range is not null {}, {}", nextNodeId,srgId);
 388                 //Transponder range is not empty then check SRG Range
 389
 390                 Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 391                         .flatMap(node -> node.getMapping()
 392                                 .stream().filter(o -> o.key()
 393                                         .equals(new MappingKey(srgId))).findFirst());
 394                 if (mappingObjectSRG.isPresent()) {
 395                     LOG.info("Transponder range exists for nodeId: {}", nodeId);
 396                     if (openroadmVersion.getIntValue() == 1) {
 397                         rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 398                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 399                                 mappingObjectSRG.get().getSupportingPort());
 400                     } else if (openroadmVersion.getIntValue() == 2) {
 401                         rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 402                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 403                                 mappingObjectSRG.get().getSupportingPort());
 404                     }
 405                 }
 406                 double powerValue = 0;
 407                 if (!rxSRGPowerRangeMap.isEmpty()) {
 408                     LOG.debug("SRG Rx Power range exists for nodeId: {}", nodeId);
 409                     if (txPowerRangeMap.get("MaxTx")
 410                             <= rxSRGPowerRangeMap.get("MaxRx")) {
 411                         powerValue = txPowerRangeMap.get("MaxTx");
 412                     } else if (rxSRGPowerRangeMap.get("MaxRx")
 413                             < txPowerRangeMap.get("MaxTx")) {
 414                         powerValue = rxSRGPowerRangeMap.get("MaxRx");
 415                     }
 416                     LOG.debug("Calculated Transponder Power value is {}" , powerValue);
 417                     String interfaceName = destTpId + "-" + waveLength;
 418                     if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(powerValue),
 419                             openroadmVersion)) {
 420                         LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 421                         try {
 422                             LOG.info("Now going in sleep mode");
 423                             Thread.sleep(90000);
 424                             return true;
 425                         } catch (InterruptedException e) {
 426                             LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 427                             return false;
 428                         }
 429                     } else {
 430                         LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 431                         return false;
 432                     }
 433                 } else {
 434                     LOG.info("Transponder Range exists but SRG Power Range not found");
 435                     return false;
 436                 }
 437             } else {
 438                 LOG.info("Tranponder range not available seting to default power for nodeId: {}", nodeId);
 439                 String interfaceName = destTpId + "-" + waveLength;
 440                 if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(-5),
 441                         openroadmVersion)) {
 442                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 443                     try {
 444                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 445                         return true;
 446                     } catch (InterruptedException e) {
 447                         // TODO Auto-generated catch block
 448                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 449                         return false;
 450                     }
 451                 } else {
 452                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 453                     return false;
 454                 }
 455             }
 456         } else {
 457             LOG.info("Mapping object not found for nodeId: {}", nodeId);
 458             return false;
 459         }
 460     }*/
 461
 462     /**
 463      * This method retrieves transponder OCH interface and
 464      * sets power.
 465      *
 466      * @param nodeId
 467      *            Unique identifier for the mounted netconf- node
 468      * @param interfaceName
 469      *            OCH interface name carrying WL
 470      * @param txPower
 471      *            Calculated transmit power
 472      * @param openroadmVersion
 473      *            Version of openRoadm device software
 474      * @return true/false based on status of operation
 475      */
 476     private boolean callSetTransponderPower(String nodeId, String interfaceName, BigDecimal txPower,
 477                                             OpenroadmVersion openroadmVersion) {
 478         boolean powerSetupResult = false;
 479         try {
 480             if (openroadmVersion.getIntValue() == 1) {
 481                 Optional<Interface> interfaceOptional;
 482                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 483                 if (interfaceOptional.isPresent()) {
 484                     powerSetupResult = PowerMgmtVersion121.setTransponderPower(nodeId, interfaceName,
 485                             txPower, deviceTransactionManager, interfaceOptional.get());
 486                 } else {
 487                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 488                     return false;
 489                 }
 490             } else if (openroadmVersion.getIntValue() == 2) {
 491                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 492                         .Interface> interfaceOptional;
 493                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 494                 if (interfaceOptional.isPresent()) {
 495                     powerSetupResult = PowerMgmtVersion221.setTransponderPower(nodeId, interfaceName,
 496                             txPower, deviceTransactionManager, interfaceOptional.get());
 497                 } else {
 498                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 499                     return false;
 500                 }
 501             }
 502         } catch (OpenRoadmInterfaceException ex) {
 503             LOG.error("Failed to get interface {} from node {}!", interfaceName, nodeId, ex);
 504             return false;
 505         }
 506         if (powerSetupResult) {
 507             LOG.debug("Transponder power set up completed successfully for nodeId {} and interface {}",
 508                     nodeId,interfaceName);
 509             return powerSetupResult;
 510         } else {
 511             LOG.debug("Transponder power setup failed for nodeId {} on interface {}",
 512                     nodeId, interfaceName);
 513             return powerSetupResult;
 514         }
 515     }
 516
 517     /*
 518      * This method retrieves transponder OCH interface and
 519      * sets power.
 520      *
 521      * @param nodeId
 522      *            Unique identifier for the mounted netconf- node
 523      * @param interfaceName
 524      *            OCH interface name carrying WL
 525      * @param openroadmVersion
 526      *            Version of openRoadm device software
 527      * @param wavelength
 528      *            Wavelength Number    *
 529      * @return true/false based on status of operation
 530      */
 531     /*private boolean callSetRoadmPowerTx(String nodeId, String interfaceName,
 532                                         OpenroadmVersion openroadmVersion,
 533                                         Long wavelength, String connectionNumber) {
 534         if (interfaceName == null) {
 535             crossConnect.setPowerLevel(nodeId,
 536                     OpticalControlMode.Power , null,connectionNumber);
 537             return true;
 538         }
 539         try {
 540             if (openroadmVersion.getIntValue() == 1) {
 541                 Optional<Interface> interfaceOpt;
 542                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 543                 if (interfaceOpt.isPresent()) {
 544                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 545                             .getSpanLossTransmit().getValue();
 546                     LOG.debug("Spanloss TX is {}", spanLossTx);
 547                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 548                     LOG.debug("Power Value is {}", powerValue);
 549                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 550                             OpticalControlMode.Power, powerValue,connectionNumber);
 551                     if (setXconnPowerSuccessVal) {
 552                         LOG.info("Roadm-connection: {} updated ");
 553                         //TODO - commented code because one vendor is not supporting
 554                         //GainLoss with target-output-power
 555                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 556                         crossConnect.setPowerLevel(nodeId,
 557                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 558                         return true;
 559                     } else {
 560                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 561                         return false;
 562                     }
 563                 } else {
 564                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 565                     return false;
 566                 }
 567             } else if (openroadmVersion.getIntValue() == 2) {
 568                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces
 569                         .grp.Interface> interfaceOpt;
 570                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 571                 if (interfaceOpt.isPresent()) {
 572                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http
 573                             .org.openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 574                             .getSpanLossTransmit().getValue();
 575                     LOG.debug("Spanloss TX is {}", spanLossTx);
 576                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 577                     LOG.debug("Power Value is {}", powerValue);
 578                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 579                             OpticalControlMode.Power, powerValue,connectionNumber);
 580                     if (setXconnPowerSuccessVal) {
 581                         LOG.info("Roadm-connection: {} updated ");
 582                         //TODO - commented code because one vendor is not supporting
 583                         //GainLoss with target-output-power
 584                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 585                         crossConnect.setPowerLevel(nodeId,
 586                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 587                         return true;
 588                     } else {
 589                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 590                         return false;
 591                     }
 592                 }
 593             }
 594         } catch (OpenRoadmInterfaceException | InterruptedException ex) {
 595             LOG.error("Error during power setup on Roadm nodeId: {} for connection: {}", nodeId, connectionNumber, ex);
 596             return false;
 597         }
 598         return false;
 599     }*/
 600
 601 }