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 import org.opendaylight.mdsal.binding.api.DataBroker;
  16 import org.opendaylight.transportpce.common.crossconnect.CrossConnect;
  17 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  18 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  19 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  20 import org.opendaylight.transportpce.olm.util.OlmUtils;
  21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerSetupInput;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerTurndownInput;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.Nodes;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.Mapping;
  25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.MappingKey;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.NodeInfo.OpenroadmVersion;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.OpticalControlMode;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.NodeTypes;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.Interface;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev161014.Interface1;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 public class PowerMgmtImpl implements PowerMgmt {
  35     private static final Logger LOG = LoggerFactory.getLogger(PowerMgmtImpl.class);
  36     private final DataBroker db;
  37     private final OpenRoadmInterfaces openRoadmInterfaces;
  38     private final CrossConnect crossConnect;
  39     private final DeviceTransactionManager deviceTransactionManager;
  40
  41     public PowerMgmtImpl(DataBroker db, OpenRoadmInterfaces openRoadmInterfaces,
  42                          CrossConnect crossConnect, DeviceTransactionManager deviceTransactionManager) {
  43         this.db = db;
  44         this.openRoadmInterfaces = openRoadmInterfaces;
  45         this.crossConnect = crossConnect;
  46         this.deviceTransactionManager = deviceTransactionManager;
  47     }
  48
  49     /**
  50      * This methods measures power requirement for turning up a WL
  51      * from the Spanloss at OTS transmit direction and update
  52      * roadm-connection target-output-power.
  53      *
  54      * @param input
  55      *            Input parameter from the olm servicePowerSetup rpc
  56      *
  57      * @return true/false based on status of operation.
  58      */
  59     //TODO Need to Case Optical Power mode/NodeType in case of 2.2 devices
  60     //@SuppressFBwarnings("DM_CONVERT_CASE")
  61     public Boolean setPower(ServicePowerSetupInput input) {
  62         LOG.info("Olm-setPower initiated");
  63         for (int i = 0; i < input.getNodes().size(); i++) {
  64             String nodeId = input.getNodes().get(i).getNodeId();
  65             String srcTpId =  input.getNodes().get(i).getSrcTp();
  66             String destTpId = input.getNodes().get(i).getDestTp();
  67             Optional<Nodes> inputNodeOptional = OlmUtils.getNode(nodeId, this.db);
  68             // If node type is transponder
  69             if (inputNodeOptional.isPresent()
  70                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
  71                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Xpdr)) {
  72
  73                 Nodes inputNode = inputNodeOptional.get();
  74                 OpenroadmVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
  75                 LOG.info("Getting data from input node {}", inputNode.getNodeInfo().getNodeType());
  76                 LOG.info("Getting mapping data for node is {}", inputNode.getMapping().stream().filter(o -> o.key()
  77                         .equals(new MappingKey(destTpId))).findFirst().toString());
  78                 // If its A-End transponder
  79                 if (destTpId.toLowerCase().contains("network")) {
  80                     java.util.Optional<Mapping> mappingObject = inputNode.getMapping().stream().filter(o -> o.key()
  81                             .equals(new MappingKey(destTpId))).findFirst();
  82                     if (mappingObject.isPresent()) {
  83                         String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
  84                         String portName = mappingObject.get().getSupportingPort();
  85                         Map<String, Double> txPowerRangeMap = new HashMap<>();
  86                         if (openroadmVersion.getIntValue() == 1) {
  87                             txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
  88                                     nodeId, deviceTransactionManager);
  89                         } else if (openroadmVersion.getIntValue() == 2) {
  90                             txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
  91                                     nodeId, deviceTransactionManager);
  92                         }
  93                         if (!txPowerRangeMap.isEmpty()) {
  94                             LOG.info("Transponder range exists for nodeId: {}", nodeId);
  95                             String srgId =  input.getNodes().get(i + 1).getSrcTp();
  96                             String nextNodeId = input.getNodes().get(i + 1).getNodeId();
  97                             Map<String, Double> rxSRGPowerRangeMap = new HashMap<>();
  98                             Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
  99                                     .flatMap(node -> node.getMapping()
 100                                             .stream().filter(o -> o.key()
 101                                                     .equals(new MappingKey(srgId))).findFirst());
 102                             if (mappingObjectSRG.isPresent()) {
 103
 104                                 if (openroadmVersion.getIntValue() == 1) {
 105                                     rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 106                                             deviceTransactionManager, mappingObjectSRG.get()
 107                                             .getSupportingCircuitPackName(),
 108                                             mappingObjectSRG.get().getSupportingPort());
 109                                 } else if (openroadmVersion.getIntValue() == 2) {
 110                                     rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 111                                             deviceTransactionManager, mappingObjectSRG.get()
 112                                             .getSupportingCircuitPackName(),
 113                                             mappingObjectSRG.get().getSupportingPort());
 114                                 }
 115                             }
 116                             double powerValue = 0;
 117                             if (!rxSRGPowerRangeMap.isEmpty()) {
 118                                 LOG.info("SRG Rx Power range exists for nodeId: {}", nodeId);
 119                                 if (txPowerRangeMap.get("MaxTx")
 120                                         <= rxSRGPowerRangeMap.get("MaxRx")) {
 121                                     powerValue = txPowerRangeMap.get("MaxTx");
 122                                 } else if (rxSRGPowerRangeMap.get("MaxRx")
 123                                         < txPowerRangeMap.get("MaxTx")) {
 124                                     powerValue = rxSRGPowerRangeMap.get("MaxRx");
 125                                 }
 126                                 LOG.info("Calculated Transponder Power value is {}" , powerValue);
 127                                 String interfaceName = destTpId + "-" + input.getWaveNumber();
 128                                 if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(powerValue),
 129                                         openroadmVersion)) {
 130                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 131                                     try {
 132                                         LOG.info("Now going in sleep mode");
 133                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 134                                     } catch (InterruptedException e) {
 135                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 136                                     }
 137                                 } else {
 138                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 139                                 }
 140                             } else {
 141                                 LOG.info("SRG Power Range not found, setting the Transponder range to default");
 142                                 String interfaceName = destTpId + "-" + input.getWaveNumber();
 143                                 if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(-5),
 144                                     openroadmVersion)) {
 145                                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 146                                     try {
 147                                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 148                                     } catch (InterruptedException e) {
 149                                         // TODO Auto-generated catch block
 150                                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 151                                     }
 152                                 } else {
 153                                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 154                                 }
 155                             }
 156                         } else {
 157                             LOG.info("Tranponder range not available setting to default power for nodeId: {}", nodeId);
 158                             String interfaceName = destTpId + "-" + input.getWaveNumber();
 159                             if (callSetTransponderPower(nodeId, interfaceName, new BigDecimal(-5),openroadmVersion)) {
 160                                 LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 161                                 try {
 162                                     Thread.sleep(OlmUtils.OLM_TIMER_1);
 163                                 } catch (InterruptedException e) {
 164                                     // TODO Auto-generated catch block
 165                                     LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 166                                 }
 167                             } else {
 168                                 LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 169                             }
 170                         }
 171                     } else {
 172                         LOG.info("Mapping object not found for nodeId: {}", nodeId);
 173                         return false;
 174                     }
 175                 } else {
 176                     LOG.info("{} is a drop node. Net power settings needed", nodeId);
 177                 }
 178             } else if (inputNodeOptional.isPresent()
 179                     && (inputNodeOptional.get().getNodeInfo().getNodeType() != null)
 180                     && inputNodeOptional.get().getNodeInfo().getNodeType().equals(NodeTypes.Rdm)) {
 181                 // If Degree is transmitting end then set power
 182                 Nodes inputNode = inputNodeOptional.get();
 183                 OpenroadmVersion openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 184                 LOG.info("This is a roadm {} device", openroadmVersion.getName());
 185                 String connectionNumber = srcTpId + "-" + destTpId + "-" + input.getWaveNumber();
 186                 LOG.info("Connection number is {}", connectionNumber);
 187                 if (destTpId.toLowerCase().contains("deg")) {
 188                     Optional<Mapping> mappingObjectOptional = inputNode.getMapping().stream().filter(o -> o.key()
 189                             .equals(new MappingKey(destTpId))).findFirst();
 190                     if (mappingObjectOptional.isPresent()) {
 191                         BigDecimal spanLossTx = null;
 192                         LOG.info("Dest point is Degree {}", mappingObjectOptional.get());
 193                         Mapping portMapping = mappingObjectOptional.get();
 194                         // debut reprise
 195                         if (openroadmVersion.getIntValue() == 1) {
 196                             Optional<Interface> interfaceOpt;
 197                             try {
 198                                 interfaceOpt =
 199                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 200                             } catch (OpenRoadmInterfaceException ex) {
 201                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 202                                         nodeId, ex);
 203                                 return false;
 204                             } catch (IllegalArgumentException ex) {
 205                                 LOG.error("Failed to get non existing interface {} from node {}!",
 206                                     portMapping.getSupportingOts(), nodeId);
 207                                 return false;
 208                             }
 209                             if (interfaceOpt.isPresent()) {
 210                                 if (interfaceOpt.get().augmentation(Interface1.class).getOts()
 211                                     .getSpanLossTransmit() != null) {
 212                                     spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 213                                             .getSpanLossTransmit().getValue();
 214                                     LOG.info("Spanloss TX is {}", spanLossTx);
 215                                 } else {
 216                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 217                                 }
 218                             } else {
 219                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 220                                     nodeId);
 221                                 return false;
 222                             }
 223                         } else if (openroadmVersion.getIntValue() == 2) {
 224                             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 225                                 .Interface> interfaceOpt;
 226                             try {
 227                                 interfaceOpt =
 228                                         this.openRoadmInterfaces.getInterface(nodeId, portMapping.getSupportingOts());
 229                             } catch (OpenRoadmInterfaceException ex) {
 230                                 LOG.error("Failed to get interface {} from node {}!", portMapping.getSupportingOts(),
 231                                         nodeId, ex);
 232                                 return false;
 233                             } catch (IllegalArgumentException ex) {
 234                                 LOG.error("Failed to get non existing interface {} from node {}!",
 235                                     portMapping.getSupportingOts(), nodeId);
 236                                 return false;
 237                             }
 238                             if (interfaceOpt.isPresent()) {
 239                                 if (interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 240                                         .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 241                                         .getSpanLossTransmit() != null) {
 242                                     spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http.org
 243                                             .openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 244                                             .getSpanLossTransmit().getValue();
 245                                     LOG.info("Spanloss TX is {}", spanLossTx);
 246                                 } else {
 247                                     LOG.error("interface {} has no spanloss value", interfaceOpt.get().getName());
 248                                 }
 249                             } else {
 250                                 LOG.error("Interface {} on node {} is not present!", portMapping.getSupportingOts(),
 251                                     nodeId);
 252                                 return false;
 253                             }
 254                         }
 255
 256                         BigDecimal powerValue =  null;
 257                         if (spanLossTx != null &&  spanLossTx.intValue() <= 28 && spanLossTx.intValue() > 0) {
 258                             powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 259                             LOG.info("Power Value is {}", powerValue);
 260                         } else if (spanLossTx.intValue() > 28) {
 261                             LOG.error(
 262                                 "Power Value is null - spanLossTx > 28dB not compliant with openROADM specifications");
 263                             return false;
 264                         } else if (spanLossTx.intValue() <= 0) {
 265                             LOG.error(
 266                                 "Power Value is null - spanLossTx <= 0 dB not compliant with openROADM specifications");
 267                             return false;
 268                         } else {
 269                             LOG.error("Power Value is null - spanLossTx is null");
 270                             return false;
 271                         }
 272                         try {
 273                             Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 274                                 OpticalControlMode.Power.getName(), powerValue, connectionNumber);
 275                             LOG.info("Success Value is {}", setXconnPowerSuccessVal);
 276                             if (setXconnPowerSuccessVal) {
 277                                 LOG.info("Roadm-connection: {} updated ", connectionNumber);
 278                                 //The value recommended by the white paper is 20 seconds and not 60.
 279                                 //TODO - commented code because one vendor is not supporting
 280                                 //GainLoss with target-output-power
 281                                 Thread.sleep(OlmUtils.OLM_TIMER_1);
 282                                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.GainLoss.getName(), powerValue,
 283                                         connectionNumber);
 284                             } else {
 285                                 LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber,
 286                                         nodeId);
 287                                 return false;
 288                             }
 289                         } catch (InterruptedException e) {
 290                             LOG.error("Olm-setPower wait failed :", e);
 291                             return false;
 292                         }
 293                     }
 294                     // If Drop node leave node is power mode
 295                 } else if (destTpId.toLowerCase().contains("srg")) {
 296                     LOG.info("Setting power at drop node");
 297                     crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), null, connectionNumber);
 298                 }
 299             } else {
 300                 LOG.error("OLM-PowerMgmtImpl : Error with node type for node {}", nodeId);
 301             }
 302         }
 303         return true;
 304     }
 305
 306     /**
 307      * This methods turns down power a WL by performing
 308      * following steps:
 309      *
 310      * <p>
 311      * 1. Pull interfaces used in service and change
 312      * status to outOfService
 313      *
 314      * <p>
 315      * 2. For each of the ROADM node set target-output-power
 316      * to -60dbm, wait for 20 seconds, turn power mode to off
 317      *
 318      * <p>
 319      * 3. Turn down power in Z to A direction and A to Z
 320      *
 321      * @param input
 322      *            Input parameter from the olm servicePowerTurndown rpc
 323      *
 324      * @return true/false based on status of operation
 325      */
 326     public Boolean powerTurnDown(ServicePowerTurndownInput input) {
 327         LOG.info("Olm-powerTurnDown initiated");
 328         /*Starting with last element into the list Z -> A for
 329           turning down A -> Z */
 330         for (int i = input.getNodes().size() - 1; i >= 0; i--) {
 331             String nodeId = input.getNodes().get(i).getNodeId();
 332             String srcTpId =  input.getNodes().get(i).getSrcTp();
 333             String destTpId = input.getNodes().get(i).getDestTp();
 334             Long wlNumber = input.getWaveNumber().toJava();
 335             String connectionNumber =  srcTpId + "-" + destTpId + "-" + wlNumber;
 336             if (destTpId.toLowerCase().contains("srg")) {
 337                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null, connectionNumber);
 338             } else if (destTpId.toLowerCase().contains("deg")) {
 339                 try {
 340                     if (!crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), new BigDecimal(-60),
 341                             connectionNumber)) {
 342                         LOG.warn("Power down failed for Roadm-connection: {}", connectionNumber);
 343                         return false;
 344                     }
 345                     Thread.sleep(OlmUtils.OLM_TIMER_2);
 346                     if (! crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null,
 347                         connectionNumber)) {
 348                         LOG.warn("Setting power-control mode off failed for Roadm-connection: {}", connectionNumber);
 349                         return false;
 350                     }
 351                 } catch (InterruptedException e) {
 352                     // TODO Auto-generated catch block
 353                     LOG.error("Olm-powerTurnDown wait failed: ",e);
 354                     return false;
 355                 }
 356             }
 357         }
 358         return true;
 359     }
 360
 361     /*
 362      * This method does an edit-config on roadm connection subtree for a given
 363      * connection number in order to set power level for use by the optical
 364      * power control.
 365      *
 366      * @param inputNode
 367      *            PortMapping network node.
 368      * @param destTpId
 369      *            Destination termination point.
 370      * @param srgId
 371      *            SRG Id to which network port is connected to.
 372      * @param nextNodeId
 373      *            Next roadm connect.
 374      * @param waveLength
 375      *            WaveLength number part of request
 376      * @return true/false based on status of operation.
 377      */
 378     /*private boolean setTransponderPowerTx(Nodes inputNode, String destTpId, String srgId,
 379                                           String nextNodeId, Long waveLength) {
 380         Map<String, Double> txPowerRangeMap = null;
 381         Map<String, Double> rxSRGPowerRangeMap = null;
 382         OpenroadmVersion openroadmVersion;
 383         Optional<Mapping> mappingObject = inputNode.getMapping().stream().filter(o -> o.key()
 384                 .equals(new MappingKey(destTpId))).findFirst();
 385         String nodeId = inputNode.getNodeId();
 386         if (mappingObject.isPresent()) {
 387             String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
 388             String portName = mappingObject.get().getSupportingPort();
 389             openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 390             if (openroadmVersion.getIntValue() == 1) {
 391                 txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
 392                         nodeId, deviceTransactionManager);
 393             } else if (openroadmVersion.getIntValue() == 2) {
 394                 txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
 395                         nodeId, deviceTransactionManager);
 396             }
 397             LOG.info("Transponder power range is fine");
 398             if (!txPowerRangeMap.isEmpty()) {
 399                 LOG.info("Transponder power range is not null {}, {}", nextNodeId,srgId);
 400                 //Transponder range is not empty then check SRG Range
 401
 402                 Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 403                         .flatMap(node -> node.getMapping()
 404                                 .stream().filter(o -> o.key()
 405                                         .equals(new MappingKey(srgId))).findFirst());
 406                 if (mappingObjectSRG.isPresent()) {
 407                     LOG.info("Transponder range exists for nodeId: {}", nodeId);
 408                     if (openroadmVersion.getIntValue() == 1) {
 409                         rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 410                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 411                                 mappingObjectSRG.get().getSupportingPort());
 412                     } else if (openroadmVersion.getIntValue() == 2) {
 413                         rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 414                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 415                                 mappingObjectSRG.get().getSupportingPort());
 416                     }
 417                 }
 418                 double powerValue = 0;
 419                 if (!rxSRGPowerRangeMap.isEmpty()) {
 420                     LOG.debug("SRG Rx Power range exists for nodeId: {}", nodeId);
 421                     if (txPowerRangeMap.get("MaxTx")
 422                             <= rxSRGPowerRangeMap.get("MaxRx")) {
 423                         powerValue = txPowerRangeMap.get("MaxTx");
 424                     } else if (rxSRGPowerRangeMap.get("MaxRx")
 425                             < txPowerRangeMap.get("MaxTx")) {
 426                         powerValue = rxSRGPowerRangeMap.get("MaxRx");
 427                     }
 428                     LOG.debug("Calculated Transponder Power value is {}" , powerValue);
 429                     String interfaceName = destTpId + "-" + waveLength;
 430                     if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(powerValue),
 431                             openroadmVersion)) {
 432                         LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 433                         try {
 434                             LOG.info("Now going in sleep mode");
 435                             Thread.sleep(90000);
 436                             return true;
 437                         } catch (InterruptedException e) {
 438                             LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 439                             return false;
 440                         }
 441                     } else {
 442                         LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 443                         return false;
 444                     }
 445                 } else {
 446                     LOG.info("Transponder Range exists but SRG Power Range not found");
 447                     return false;
 448                 }
 449             } else {
 450                 LOG.info("Tranponder range not available seting to default power for nodeId: {}", nodeId);
 451                 String interfaceName = destTpId + "-" + waveLength;
 452                 if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(-5),
 453                         openroadmVersion)) {
 454                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 455                     try {
 456                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 457                         return true;
 458                     } catch (InterruptedException e) {
 459                         // TODO Auto-generated catch block
 460                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 461                         return false;
 462                     }
 463                 } else {
 464                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 465                     return false;
 466                 }
 467             }
 468         } else {
 469             LOG.info("Mapping object not found for nodeId: {}", nodeId);
 470             return false;
 471         }
 472     }*/
 473
 474     /**
 475      * This method retrieves transponder OCH interface and
 476      * sets power.
 477      *
 478      * @param nodeId
 479      *            Unique identifier for the mounted netconf- node
 480      * @param interfaceName
 481      *            OCH interface name carrying WL
 482      * @param txPower
 483      *            Calculated transmit power
 484      * @param openroadmVersion
 485      *            Version of openRoadm device software
 486      * @return true/false based on status of operation
 487      */
 488     private boolean callSetTransponderPower(String nodeId, String interfaceName, BigDecimal txPower,
 489                                             OpenroadmVersion openroadmVersion) {
 490         boolean powerSetupResult = false;
 491         try {
 492             if (openroadmVersion.getIntValue() == 1) {
 493                 Optional<Interface> interfaceOptional;
 494                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 495                 if (interfaceOptional.isPresent()) {
 496                     powerSetupResult = PowerMgmtVersion121.setTransponderPower(nodeId, interfaceName,
 497                             txPower, deviceTransactionManager, interfaceOptional.get());
 498                 } else {
 499                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 500                     return false;
 501                 }
 502             } else if (openroadmVersion.getIntValue() == 2) {
 503                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 504                         .Interface> interfaceOptional;
 505                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 506                 if (interfaceOptional.isPresent()) {
 507                     powerSetupResult = PowerMgmtVersion221.setTransponderPower(nodeId, interfaceName,
 508                             txPower, deviceTransactionManager, interfaceOptional.get());
 509                 } else {
 510                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 511                     return false;
 512                 }
 513             }
 514         } catch (OpenRoadmInterfaceException ex) {
 515             LOG.error("Failed to get interface {} from node {}!", interfaceName, nodeId, ex);
 516             return false;
 517         }
 518         if (powerSetupResult) {
 519             LOG.debug("Transponder power set up completed successfully for nodeId {} and interface {}",
 520                     nodeId,interfaceName);
 521             return powerSetupResult;
 522         } else {
 523             LOG.debug("Transponder power setup failed for nodeId {} on interface {}",
 524                     nodeId, interfaceName);
 525             return powerSetupResult;
 526         }
 527     }
 528
 529     /*
 530      * This method retrieves transponder OCH interface and
 531      * sets power.
 532      *
 533      * @param nodeId
 534      *            Unique identifier for the mounted netconf- node
 535      * @param interfaceName
 536      *            OCH interface name carrying WL
 537      * @param openroadmVersion
 538      *            Version of openRoadm device software
 539      * @param wavelength
 540      *            Wavelength Number    *
 541      * @return true/false based on status of operation
 542      */
 543     /*private boolean callSetRoadmPowerTx(String nodeId, String interfaceName,
 544                                         OpenroadmVersion openroadmVersion,
 545                                         Long wavelength, String connectionNumber) {
 546         if (interfaceName == null) {
 547             crossConnect.setPowerLevel(nodeId,
 548                     OpticalControlMode.Power , null,connectionNumber);
 549             return true;
 550         }
 551         try {
 552             if (openroadmVersion.getIntValue() == 1) {
 553                 Optional<Interface> interfaceOpt;
 554                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 555                 if (interfaceOpt.isPresent()) {
 556                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 557                             .getSpanLossTransmit().getValue();
 558                     LOG.debug("Spanloss TX is {}", spanLossTx);
 559                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 560                     LOG.debug("Power Value is {}", powerValue);
 561                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 562                             OpticalControlMode.Power, powerValue,connectionNumber);
 563                     if (setXconnPowerSuccessVal) {
 564                         LOG.info("Roadm-connection: {} updated ");
 565                         //TODO - commented code because one vendor is not supporting
 566                         //GainLoss with target-output-power
 567                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 568                         crossConnect.setPowerLevel(nodeId,
 569                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 570                         return true;
 571                     } else {
 572                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 573                         return false;
 574                     }
 575                 } else {
 576                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 577                     return false;
 578                 }
 579             } else if (openroadmVersion.getIntValue() == 2) {
 580                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces
 581                         .grp.Interface> interfaceOpt;
 582                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 583                 if (interfaceOpt.isPresent()) {
 584                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http
 585                             .org.openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 586                             .getSpanLossTransmit().getValue();
 587                     LOG.debug("Spanloss TX is {}", spanLossTx);
 588                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 589                     LOG.debug("Power Value is {}", powerValue);
 590                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 591                             OpticalControlMode.Power, powerValue,connectionNumber);
 592                     if (setXconnPowerSuccessVal) {
 593                         LOG.info("Roadm-connection: {} updated ");
 594                         //TODO - commented code because one vendor is not supporting
 595                         //GainLoss with target-output-power
 596                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 597                         crossConnect.setPowerLevel(nodeId,
 598                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 599                         return true;
 600                     } else {
 601                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 602                         return false;
 603                     }
 604                 }
 605             }
 606         } catch (OpenRoadmInterfaceException | InterruptedException ex) {
 607             LOG.error("Error during power setup on Roadm nodeId: {} for connection: {}", nodeId, connectionNumber, ex);
 608             return false;
 609         }
 610         return false;
 611     }*/
 612
 613 }