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