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.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.rev200827.network.Nodes;
  25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.Mapping;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.network.nodes.MappingKey;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.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 @SuppressFBWarnings("DM_CONVERT_CASE")
  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                     && destTpId != null) {
  75
  76                 Nodes inputNode = inputNodeOptional.get();
  77                 OpenroadmVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
  78                 LOG.info("Getting data from input node {}", inputNode.getNodeInfo().getNodeType());
  79                 LOG.info("Getting mapping data for node is {}",
  80                         inputNode.nonnullMapping().values().stream().filter(o -> o.key()
  81                          .equals(new MappingKey(destTpId))).findFirst().toString());
  82                 // If its A-End transponder
  83                 if (destTpId.toLowerCase().contains("network")) {
  84                     java.util.Optional<Mapping> mappingObject = inputNode.nonnullMapping()
  85                             .values().stream().filter(o -> o.key()
  86                             .equals(new MappingKey(destTpId))).findFirst();
  87                     if (mappingObject.isPresent()) {
  88                         String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
  89                         String portName = mappingObject.get().getSupportingPort();
  90                         Map<String, Double> txPowerRangeMap = new HashMap<>();
  91                         if (openroadmVersion.getIntValue() == 1) {
  92                             txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
  93                                     nodeId, deviceTransactionManager);
  94                         } else if (openroadmVersion.getIntValue() == 2) {
  95                             txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
  96                                     nodeId, deviceTransactionManager);
  97                         }
  98                         if (!txPowerRangeMap.isEmpty()) {
  99                             LOG.info("Transponder range exists for nodeId: {}", nodeId);
 100                             String srgId =  input.getNodes().get(i + 1).getSrcTp();
 101                             String nextNodeId = input.getNodes().get(i + 1).getNodeId();
 102                             Map<String, Double> rxSRGPowerRangeMap = new HashMap<>();
 103                             Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 104                                     .flatMap(node -> node.nonnullMapping().values()
 105                                             .stream().filter(o -> o.key()
 106                                                     .equals(new MappingKey(srgId))).findFirst());
 107                             if (mappingObjectSRG.isPresent()) {
 108
 109                                 if (openroadmVersion.getIntValue() == 1) {
 110                                     rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 111                                             deviceTransactionManager, mappingObjectSRG.get()
 112                                             .getSupportingCircuitPackName(),
 113                                             mappingObjectSRG.get().getSupportingPort());
 114                                 } else if (openroadmVersion.getIntValue() == 2) {
 115                                     rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 116                                             deviceTransactionManager, mappingObjectSRG.get()
 117                                             .getSupportingCircuitPackName(),
 118                                             mappingObjectSRG.get().getSupportingPort());
 119                                 }
 120                             }
 121                             double powerValue = 0;
 122                             if (!rxSRGPowerRangeMap.isEmpty()) {
 123                                 LOG.info("SRG Rx Power range exists for nodeId: {}", nodeId);
 124                                 if (txPowerRangeMap.get("MaxTx")
 125                                         <= rxSRGPowerRangeMap.get("MaxRx")) {
 126                                     powerValue = txPowerRangeMap.get("MaxTx");
 127                                 } else if (rxSRGPowerRangeMap.get("MaxRx")
 128                                         < txPowerRangeMap.get("MaxTx")) {
 129                                     powerValue = rxSRGPowerRangeMap.get("MaxRx");
 130                                 }
 131                                 LOG.info("Calculated Transponder Power value is {}" , powerValue);
 132                                 String interfaceName = destTpId + "-" + input.getWaveNumber();
 133                                 if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(powerValue),
 134                                         openroadmVersion)) {
 135                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 136                                     try {
 137                                         LOG.info("Now going in sleep mode");
 138                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 139                                     } catch (InterruptedException e) {
 140                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 141                                     }
 142                                 } else {
 143                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 144                                 }
 145                             } else {
 146                                 LOG.info("SRG Power Range not found, setting the Transponder range to default");
 147                                 String interfaceName = destTpId + "-" + input.getWaveNumber();
 148                                 if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(-5),
 149                                     openroadmVersion)) {
 150                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 151                                     try {
 152                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 153                                     } catch (InterruptedException e) {
 154                                         // TODO Auto-generated catch block
 155                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 156                                     }
 157                                 } else {
 158                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 159                                 }
 160                             }
 161                         } else {
 162                             LOG.info("Tranponder range not available setting to default power for nodeId: {}", nodeId);
 163                             String interfaceName = destTpId + "-" + input.getWaveNumber();
 164                             if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(-5),openroadmVersion)) {
 165                                 LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 166                                 try {
 167                                     Thread.sleep(OlmUtils.OLM_TIMER_1);
 168                                 } catch (InterruptedException e) {
 169                                     // TODO Auto-generated catch block
 170                                     LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 171                                 }
 172                             } else {
 173                                 LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 174                             }
 175                         }
 176                     } else {
 177                         LOG.info("Mapping object not found for nodeId: {}", nodeId);
 178                         return false;
 179                     }
 180                 } else {
 181                     LOG.info("{} is a drop node. Net power settings needed", nodeId);
 182                 }
 183             } else if (inputNodeOptional.isPresent()
 184                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
 185                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Rdm)) {
 186                 // If Degree is transmitting end then set power
 187                 Nodes inputNode = inputNodeOptional.get();
 188                 OpenroadmVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 189                 LOG.info("This is a roadm {} device", openroadmVersion.getName());
 190                 String connectionNumber = srcTpId + "-" + destTpId + "-" + input.getWaveNumber();
 191                 LOG.info("Connection number is {}", connectionNumber);
 192                 if (destTpId.toLowerCase().contains("deg")) {
 193                     Optional<Mapping> mappingObjectOptional = inputNode.nonnullMapping()
 194                             .values().stream().filter(o -> o.key()
 195                             .equals(new MappingKey(destTpId))).findFirst();
 196                     if (mappingObjectOptional.isPresent()) {
 197                         BigDecimal spanLossTx = null;
 198                         LOG.info("Dest point is Degree {}", mappingObjectOptional.get());
 199                         Mapping portMapping = mappingObjectOptional.get();
 200                         // debut reprise
 201                         if (openroadmVersion.getIntValue() == 1) {
 202                             Optional<Interface> interfaceOpt;
 203                             try {
 204                                 interfaceOpt =
 205                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 206                             } catch (OpenRoadmInterfaceException ex) {
 207                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 208                                         nodeId, ex);
 209                                 return false;
 210                             } catch (IllegalArgumentException ex) {
 211                                 LOG.error("Failed to get non existing interface {} from node {}!",
 212                                     portMapping.getSupportingOts(), nodeId);
 213                                 return false;
 214                             }
 215                             if (interfaceOpt.isPresent()) {
 216                                 if (interfaceOpt.get().augmentation(Interface1.class).getOts()
 217                                     .getSpanLossTransmit() != null) {
 218                                     spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 219                                             .getSpanLossTransmit().getValue();
 220                                     LOG.info("Spanloss TX is {}", spanLossTx);
 221                                 } else {
 222                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 223                                 }
 224                             } else {
 225                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 226                                     nodeId);
 227                                 return false;
 228                             }
 229                         } else if (openroadmVersion.getIntValue() == 2) {
 230                             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 231                                 .Interface> interfaceOpt;
 232                             try {
 233                                 interfaceOpt =
 234                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 235                             } catch (OpenRoadmInterfaceException ex) {
 236                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 237                                         nodeId, ex);
 238                                 return false;
 239                             } catch (IllegalArgumentException ex) {
 240                                 LOG.error("Failed to get non existing interface {} from node {}!",
 241                                     portMapping.getSupportingOts(), nodeId);
 242                                 return false;
 243                             }
 244                             if (interfaceOpt.isPresent()) {
 245                                 if (interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 246                                         .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 247                                         .getSpanLossTransmit() != null) {
 248                                     spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 249                                             .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 250                                             .getSpanLossTransmit().getValue();
 251                                     LOG.info("Spanloss TX is {}", spanLossTx);
 252                                 } else {
 253                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 254                                 }
 255                             } else {
 256                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 257                                     nodeId);
 258                                 return false;
 259                             }
 260                         }
 261
 262                         if (spanLossTx == null || spanLossTx.intValue() <= 0 || spanLossTx.intValue() > 28) {
 263                             LOG.error(
 264                                 "Power Value is null: spanLossTx null or out of openROADM range ]0,28] {}", spanLossTx);
 265                             return false;
 266                         }
 267                         BigDecimal powerValue = spanLossTx.subtract(BigDecimal.valueOf(9));
 268                         powerValue = powerValue.min(BigDecimal.valueOf(2));
 269                         // If slot-width is other than 50GHz then calculate PSD power value
 270                         if (input.getSlotWidth() != null && input.getSlotWidth().getValue().doubleValue() != 50) {
 271                             Double psdPower = 10 * Math.log(input.getSlotWidth().getValue().doubleValue() / 50);
 272                             powerValue = powerValue.add(new BigDecimal(psdPower));
 273                         }
 274                         LOG.info("Power Value is {}", powerValue);
 275                         try {
 276                             Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 277                                 OpticalControlMode.Power.getName(), powerValue, connectionNumber);
 278                             LOG.info("Success Value is {}", setXconnPowerSuccessVal);
 279                             if (setXconnPowerSuccessVal) {
 280                                 LOG.info("Roadm-connection: {} updated ", connectionNumber);
 281                                 //The value recommended by the white paper is 20 seconds and not 60.
 282                                 //TODO - commented code because one vendor is not supporting
 283                                 //GainLoss with target-output-power
 284                                 Thread.sleep(OlmUtils.OLM_TIMER_1);
 285                                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.GainLoss.getName(), powerValue,
 286                                         connectionNumber);
 287                             } else {
 288                                 LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber,
 289                                         nodeId);
 290                                 return false;
 291                             }
 292                         } catch (InterruptedException e) {
 293                             LOG.error("Olm-setPower wait failed :", e);
 294                             return false;
 295                         }
 296                     }
 297                     // If Drop node leave node is power mode
 298                 } else if (destTpId.toLowerCase().contains("srg")) {
 299                     LOG.info("Setting power at drop node");
 300                     crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), null, connectionNumber);
 301                 }
 302             } else {
 303                 LOG.error("OLM-PowerMgmtImpl : Error with node type for node {}", nodeId);
 304             }
 305         }
 306         return true;
 307     }
 308
 309     /**
 310      * This methods turns down power a WL by performing
 311      * following steps:
 312      *
 313      * <p>
 314      * 1. Pull interfaces used in service and change
 315      * status to outOfService
 316      *
 317      * <p>
 318      * 2. For each of the ROADM node set target-output-power
 319      * to -60dbm, wait for 20 seconds, turn power mode to off
 320      *
 321      * <p>
 322      * 3. Turn down power in Z to A direction and A to Z
 323      *
 324      * @param input
 325      *            Input parameter from the olm servicePowerTurndown rpc
 326      *
 327      * @return true/false based on status of operation
 328      */
 329     public Boolean powerTurnDown(ServicePowerTurndownInput input) {
 330         LOG.info("Olm-powerTurnDown initiated");
 331         /*Starting with last element into the list Z -> A for
 332           turning down A -> Z */
 333         for (int i = input.getNodes().size() - 1; i >= 0; i--) {
 334             String nodeId = input.getNodes().get(i).getNodeId();
 335             String srcTpId =  input.getNodes().get(i).getSrcTp();
 336             String destTpId = input.getNodes().get(i).getDestTp();
 337             Long wlNumber = input.getWaveNumber().toJava();
 338             String connectionNumber =  srcTpId + "-" + destTpId + "-" + wlNumber;
 339             if (destTpId.toLowerCase().contains("srg")) {
 340                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null, connectionNumber);
 341             } else if (destTpId.toLowerCase().contains("deg")) {
 342                 try {
 343                     if (!crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), new BigDecimal(-60),
 344                             connectionNumber)) {
 345                         LOG.warn("Power down failed for Roadm-connection: {}", connectionNumber);
 346                         return false;
 347                     }
 348                     Thread.sleep(OlmUtils.OLM_TIMER_2);
 349                     if (! crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null,
 350                         connectionNumber)) {
 351                         LOG.warn("Setting power-control mode off failed for Roadm-connection: {}", connectionNumber);
 352                         return false;
 353                     }
 354                 } catch (InterruptedException e) {
 355                     // TODO Auto-generated catch block
 356                     LOG.error("Olm-powerTurnDown wait failed: ",e);
 357                     return false;
 358                 }
 359             }
 360         }
 361         return true;
 362     }
 363
 364     /*
 365      * This method does an edit-config on roadm connection subtree for a given
 366      * connection number in order to set power level for use by the optical
 367      * power control.
 368      *
 369      * @param inputNode
 370      *            PortMapping network node.
 371      * @param destTpId
 372      *            Destination termination point.
 373      * @param srgId
 374      *            SRG Id to which network port is connected to.
 375      * @param nextNodeId
 376      *            Next roadm connect.
 377      * @param waveLength
 378      *            WaveLength number part of request
 379      * @return true/false based on status of operation.
 380      */
 381     /*private boolean setTransponderPowerTx(Nodes inputNode, String destTpId, String srgId,
 382                                           String nextNodeId, Long waveLength) {
 383         Map<String, Double> txPowerRangeMap = null;
 384         Map<String, Double> rxSRGPowerRangeMap = null;
 385         OpenroadmVersion openroadmVersion;
 386         Optional<Mapping> mappingObject = inputNode.getMapping().stream().filter(o -> o.key()
 387                 .equals(new MappingKey(destTpId))).findFirst();
 388         String nodeId = inputNode.getNodeId();
 389         if (mappingObject.isPresent()) {
 390             String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
 391             String portName = mappingObject.get().getSupportingPort();
 392             openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 393             if (openroadmVersion.getIntValue() == 1) {
 394                 txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
 395                         nodeId, deviceTransactionManager);
 396             } else if (openroadmVersion.getIntValue() == 2) {
 397                 txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
 398                         nodeId, deviceTransactionManager);
 399             }
 400             LOG.info("Transponder power range is fine");
 401             if (!txPowerRangeMap.isEmpty()) {
 402                 LOG.info("Transponder power range is not null {}, {}", nextNodeId,srgId);
 403                 //Transponder range is not empty then check SRG Range
 404
 405                 Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 406                         .flatMap(node -> node.getMapping()
 407                                 .stream().filter(o -> o.key()
 408                                         .equals(new MappingKey(srgId))).findFirst());
 409                 if (mappingObjectSRG.isPresent()) {
 410                     LOG.info("Transponder range exists for nodeId: {}", nodeId);
 411                     if (openroadmVersion.getIntValue() == 1) {
 412                         rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 413                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 414                                 mappingObjectSRG.get().getSupportingPort());
 415                     } else if (openroadmVersion.getIntValue() == 2) {
 416                         rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 417                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 418                                 mappingObjectSRG.get().getSupportingPort());
 419                     }
 420                 }
 421                 double powerValue = 0;
 422                 if (!rxSRGPowerRangeMap.isEmpty()) {
 423                     LOG.debug("SRG Rx Power range exists for nodeId: {}", nodeId);
 424                     if (txPowerRangeMap.get("MaxTx")
 425                             <= rxSRGPowerRangeMap.get("MaxRx")) {
 426                         powerValue = txPowerRangeMap.get("MaxTx");
 427                     } else if (rxSRGPowerRangeMap.get("MaxRx")
 428                             < txPowerRangeMap.get("MaxTx")) {
 429                         powerValue = rxSRGPowerRangeMap.get("MaxRx");
 430                     }
 431                     LOG.debug("Calculated Transponder Power value is {}" , powerValue);
 432                     String interfaceName = destTpId + "-" + waveLength;
 433                     if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(powerValue),
 434                             openroadmVersion)) {
 435                         LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 436                         try {
 437                             LOG.info("Now going in sleep mode");
 438                             Thread.sleep(90000);
 439                             return true;
 440                         } catch (InterruptedException e) {
 441                             LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 442                             return false;
 443                         }
 444                     } else {
 445                         LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 446                         return false;
 447                     }
 448                 } else {
 449                     LOG.info("Transponder Range exists but SRG Power Range not found");
 450                     return false;
 451                 }
 452             } else {
 453                 LOG.info("Tranponder range not available seting to default power for nodeId: {}", nodeId);
 454                 String interfaceName = destTpId + "-" + waveLength;
 455                 if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(-5),
 456                         openroadmVersion)) {
 457                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 458                     try {
 459                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 460                         return true;
 461                     } catch (InterruptedException e) {
 462                         // TODO Auto-generated catch block
 463                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 464                         return false;
 465                     }
 466                 } else {
 467                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 468                     return false;
 469                 }
 470             }
 471         } else {
 472             LOG.info("Mapping object not found for nodeId: {}", nodeId);
 473             return false;
 474         }
 475     }*/
 476
 477     /**
 478      * This method retrieves transponder OCH interface and
 479      * sets power.
 480      *
 481      * @param nodeId
 482      *            Unique identifier for the mounted netconf- node
 483      * @param interfaceName
 484      *            OCH interface name carrying WL
 485      * @param txPower
 486      *            Calculated transmit power
 487      * @param openroadmVersion
 488      *            Version of openRoadm device software
 489      * @return true/false based on status of operation
 490      */
 491     private boolean callSetTransponderPower(String nodeId, String interfaceName, BigDecimal txPower,
 492                                             OpenroadmVersion openroadmVersion) {
 493         boolean powerSetupResult = false;
 494         try {
 495             if (openroadmVersion.getIntValue() == 1) {
 496                 Optional<Interface> interfaceOptional;
 497                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 498                 if (interfaceOptional.isPresent()) {
 499                     powerSetupResult = PowerMgmtVersion121.setTransponderPower(nodeId, interfaceName,
 500                             txPower, deviceTransactionManager, interfaceOptional.get());
 501                 } else {
 502                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 503                     return false;
 504                 }
 505             } else if (openroadmVersion.getIntValue() == 2) {
 506                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 507                         .Interface> interfaceOptional;
 508                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 509                 if (interfaceOptional.isPresent()) {
 510                     powerSetupResult = PowerMgmtVersion221.setTransponderPower(nodeId, interfaceName,
 511                             txPower, deviceTransactionManager, interfaceOptional.get());
 512                 } else {
 513                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 514                     return false;
 515                 }
 516             }
 517         } catch (OpenRoadmInterfaceException ex) {
 518             LOG.error("Failed to get interface {} from node {}!", interfaceName, nodeId, ex);
 519             return false;
 520         }
 521         if (powerSetupResult) {
 522             LOG.debug("Transponder power set up completed successfully for nodeId {} and interface {}",
 523                     nodeId,interfaceName);
 524             return powerSetupResult;
 525         } else {
 526             LOG.debug("Transponder power setup failed for nodeId {} on interface {}",
 527                     nodeId, interfaceName);
 528             return powerSetupResult;
 529         }
 530     }
 531
 532     /*
 533      * This method retrieves transponder OCH interface and
 534      * sets power.
 535      *
 536      * @param nodeId
 537      *            Unique identifier for the mounted netconf- node
 538      * @param interfaceName
 539      *            OCH interface name carrying WL
 540      * @param openroadmVersion
 541      *            Version of openRoadm device software
 542      * @param wavelength
 543      *            Wavelength Number    *
 544      * @return true/false based on status of operation
 545      */
 546     /*private boolean callSetRoadmPowerTx(String nodeId, String interfaceName,
 547                                         OpenroadmVersion openroadmVersion,
 548                                         Long wavelength, String connectionNumber) {
 549         if (interfaceName == null) {
 550             crossConnect.setPowerLevel(nodeId,
 551                     OpticalControlMode.Power , null,connectionNumber);
 552             return true;
 553         }
 554         try {
 555             if (openroadmVersion.getIntValue() == 1) {
 556                 Optional<Interface> interfaceOpt;
 557                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 558                 if (interfaceOpt.isPresent()) {
 559                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 560                             .getSpanLossTransmit().getValue();
 561                     LOG.debug("Spanloss TX is {}", spanLossTx);
 562                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 563                     LOG.debug("Power Value is {}", powerValue);
 564                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 565                             OpticalControlMode.Power, powerValue,connectionNumber);
 566                     if (setXconnPowerSuccessVal) {
 567                         LOG.info("Roadm-connection: {} updated ");
 568                         //TODO - commented code because one vendor is not supporting
 569                         //GainLoss with target-output-power
 570                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 571                         crossConnect.setPowerLevel(nodeId,
 572                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 573                         return true;
 574                     } else {
 575                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 576                         return false;
 577                     }
 578                 } else {
 579                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 580                     return false;
 581                 }
 582             } else if (openroadmVersion.getIntValue() == 2) {
 583                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces
 584                         .grp.Interface> interfaceOpt;
 585                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 586                 if (interfaceOpt.isPresent()) {
 587                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http
 588                             .org.openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 589                             .getSpanLossTransmit().getValue();
 590                     LOG.debug("Spanloss TX is {}", spanLossTx);
 591                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 592                     LOG.debug("Power Value is {}", powerValue);
 593                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 594                             OpticalControlMode.Power, powerValue,connectionNumber);
 595                     if (setXconnPowerSuccessVal) {
 596                         LOG.info("Roadm-connection: {} updated ");
 597                         //TODO - commented code because one vendor is not supporting
 598                         //GainLoss with target-output-power
 599                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 600                         crossConnect.setPowerLevel(nodeId,
 601                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 602                         return true;
 603                     } else {
 604                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 605                         return false;
 606                     }
 607                 }
 608             }
 609         } catch (OpenRoadmInterfaceException | InterruptedException ex) {
 610             LOG.error("Error during power setup on Roadm nodeId: {} for connection: {}", nodeId, connectionNumber, ex);
 611             return false;
 612         }
 613         return false;
 614     }*/
 615
 616 }