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 = spanLossTx.subtract(BigDecimal.valueOf(9));
 264                         powerValue = powerValue.min(BigDecimal.valueOf(2));
 265                         LOG.info("Power Value is {}", powerValue);
 266
 267                         try {
 268                             Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 269                                 OpticalControlMode.Power.getName(), powerValue, connectionNumber);
 270                             LOG.info("Success Value is {}", setXconnPowerSuccessVal);
 271                             if (setXconnPowerSuccessVal) {
 272                                 LOG.info("Roadm-connection: {} updated ", connectionNumber);
 273                                 //The value recommended by the white paper is 20 seconds and not 60.
 274                                 //TODO - commented code because one vendor is not supporting
 275                                 //GainLoss with target-output-power
 276                                 Thread.sleep(OlmUtils.OLM_TIMER_1);
 277                                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.GainLoss.getName(), powerValue,
 278                                         connectionNumber);
 279                             } else {
 280                                 LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber,
 281                                         nodeId);
 282                                 return false;
 283                             }
 284                         } catch (InterruptedException e) {
 285                             LOG.error("Olm-setPower wait failed :", e);
 286                             return false;
 287                         }
 288                     }
 289                     // If Drop node leave node is power mode
 290                 } else if (destTpId.toLowerCase().contains("srg")) {
 291                     LOG.info("Setting power at drop node");
 292                     crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), null, connectionNumber);
 293                 }
 294             } else {
 295                 LOG.error("OLM-PowerMgmtImpl : Error with node type for node {}", nodeId);
 296             }
 297         }
 298         return true;
 299     }
 300
 301     /**
 302      * This methods turns down power a WL by performing
 303      * following steps:
 304      *
 305      * <p>
 306      * 1. Pull interfaces used in service and change
 307      * status to outOfService
 308      *
 309      * <p>
 310      * 2. For each of the ROADM node set target-output-power
 311      * to -60dbm, wait for 20 seconds, turn power mode to off
 312      *
 313      * <p>
 314      * 3. Turn down power in Z to A direction and A to Z
 315      *
 316      * @param input
 317      *            Input parameter from the olm servicePowerTurndown rpc
 318      *
 319      * @return true/false based on status of operation
 320      */
 321     public Boolean powerTurnDown(ServicePowerTurndownInput input) {
 322         LOG.info("Olm-powerTurnDown initiated");
 323         /*Starting with last element into the list Z -> A for
 324           turning down A -> Z */
 325         for (int i = input.getNodes().size() - 1; i >= 0; i--) {
 326             String nodeId = input.getNodes().get(i).getNodeId();
 327             String srcTpId =  input.getNodes().get(i).getSrcTp();
 328             String destTpId = input.getNodes().get(i).getDestTp();
 329             Long wlNumber = input.getWaveNumber().toJava();
 330             String connectionNumber =  srcTpId + "-" + destTpId + "-" + wlNumber;
 331             if (destTpId.toLowerCase().contains("srg")) {
 332                 crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null, connectionNumber);
 333             } else if (destTpId.toLowerCase().contains("deg")) {
 334                 try {
 335                     if (!crossConnect.setPowerLevel(nodeId, OpticalControlMode.Power.getName(), new BigDecimal(-60),
 336                             connectionNumber)) {
 337                         LOG.warn("Power down failed for Roadm-connection: {}", connectionNumber);
 338                         return false;
 339                     }
 340                     Thread.sleep(OlmUtils.OLM_TIMER_2);
 341                     if (! crossConnect.setPowerLevel(nodeId, OpticalControlMode.Off.getName(), null,
 342                         connectionNumber)) {
 343                         LOG.warn("Setting power-control mode off failed for Roadm-connection: {}", connectionNumber);
 344                         return false;
 345                     }
 346                 } catch (InterruptedException e) {
 347                     // TODO Auto-generated catch block
 348                     LOG.error("Olm-powerTurnDown wait failed: ",e);
 349                     return false;
 350                 }
 351             }
 352         }
 353         return true;
 354     }
 355
 356     /*
 357      * This method does an edit-config on roadm connection subtree for a given
 358      * connection number in order to set power level for use by the optical
 359      * power control.
 360      *
 361      * @param inputNode
 362      *            PortMapping network node.
 363      * @param destTpId
 364      *            Destination termination point.
 365      * @param srgId
 366      *            SRG Id to which network port is connected to.
 367      * @param nextNodeId
 368      *            Next roadm connect.
 369      * @param waveLength
 370      *            WaveLength number part of request
 371      * @return true/false based on status of operation.
 372      */
 373     /*private boolean setTransponderPowerTx(Nodes inputNode, String destTpId, String srgId,
 374                                           String nextNodeId, Long waveLength) {
 375         Map<String, Double> txPowerRangeMap = null;
 376         Map<String, Double> rxSRGPowerRangeMap = null;
 377         OpenroadmVersion openroadmVersion;
 378         Optional<Mapping> mappingObject = inputNode.getMapping().stream().filter(o -> o.key()
 379                 .equals(new MappingKey(destTpId))).findFirst();
 380         String nodeId = inputNode.getNodeId();
 381         if (mappingObject.isPresent()) {
 382             String circuitPackName = mappingObject.get().getSupportingCircuitPackName();
 383             String portName = mappingObject.get().getSupportingPort();
 384             openroadmVersion = inputNode.getNodeInfo().getOpenroadmVersion();
 385             if (openroadmVersion.getIntValue() == 1) {
 386                 txPowerRangeMap = PowerMgmtVersion121.getXponderPowerRange(circuitPackName, portName,
 387                         nodeId, deviceTransactionManager);
 388             } else if (openroadmVersion.getIntValue() == 2) {
 389                 txPowerRangeMap = PowerMgmtVersion221.getXponderPowerRange(circuitPackName, portName,
 390                         nodeId, deviceTransactionManager);
 391             }
 392             LOG.info("Transponder power range is fine");
 393             if (!txPowerRangeMap.isEmpty()) {
 394                 LOG.info("Transponder power range is not null {}, {}", nextNodeId,srgId);
 395                 //Transponder range is not empty then check SRG Range
 396
 397                 Optional<Mapping> mappingObjectSRG = OlmUtils.getNode(nextNodeId, db)
 398                         .flatMap(node -> node.getMapping()
 399                                 .stream().filter(o -> o.key()
 400                                         .equals(new MappingKey(srgId))).findFirst());
 401                 if (mappingObjectSRG.isPresent()) {
 402                     LOG.info("Transponder range exists for nodeId: {}", nodeId);
 403                     if (openroadmVersion.getIntValue() == 1) {
 404                         rxSRGPowerRangeMap = PowerMgmtVersion121.getSRGRxPowerRange(nextNodeId, srgId,
 405                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 406                                 mappingObjectSRG.get().getSupportingPort());
 407                     } else if (openroadmVersion.getIntValue() == 2) {
 408                         rxSRGPowerRangeMap = PowerMgmtVersion221.getSRGRxPowerRange(nextNodeId, srgId,
 409                                 deviceTransactionManager, mappingObjectSRG.get().getSupportingCircuitPackName(),
 410                                 mappingObjectSRG.get().getSupportingPort());
 411                     }
 412                 }
 413                 double powerValue = 0;
 414                 if (!rxSRGPowerRangeMap.isEmpty()) {
 415                     LOG.debug("SRG Rx Power range exists for nodeId: {}", nodeId);
 416                     if (txPowerRangeMap.get("MaxTx")
 417                             <= rxSRGPowerRangeMap.get("MaxRx")) {
 418                         powerValue = txPowerRangeMap.get("MaxTx");
 419                     } else if (rxSRGPowerRangeMap.get("MaxRx")
 420                             < txPowerRangeMap.get("MaxTx")) {
 421                         powerValue = rxSRGPowerRangeMap.get("MaxRx");
 422                     }
 423                     LOG.debug("Calculated Transponder Power value is {}" , powerValue);
 424                     String interfaceName = destTpId + "-" + waveLength;
 425                     if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(powerValue),
 426                             openroadmVersion)) {
 427                         LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 428                         try {
 429                             LOG.info("Now going in sleep mode");
 430                             Thread.sleep(90000);
 431                             return true;
 432                         } catch (InterruptedException e) {
 433                             LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 434                             return false;
 435                         }
 436                     } else {
 437                         LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 438                         return false;
 439                     }
 440                 } else {
 441                     LOG.info("Transponder Range exists but SRG Power Range not found");
 442                     return false;
 443                 }
 444             } else {
 445                 LOG.info("Tranponder range not available seting to default power for nodeId: {}", nodeId);
 446                 String interfaceName = destTpId + "-" + waveLength;
 447                 if (callSetTransponderPower(nodeId,interfaceName,new BigDecimal(-5),
 448                         openroadmVersion)) {
 449                     LOG.info("Transponder OCH connection: {} power updated ", interfaceName);
 450                     try {
 451                         Thread.sleep(OlmUtils.OLM_TIMER_1);
 452                         return true;
 453                     } catch (InterruptedException e) {
 454                         // TODO Auto-generated catch block
 455                         LOG.info("Transponder warmup failed for OCH connection: {}", interfaceName, e);
 456                         return false;
 457                     }
 458                 } else {
 459                     LOG.info("Transponder OCH connection: {} power update failed ", interfaceName);
 460                     return false;
 461                 }
 462             }
 463         } else {
 464             LOG.info("Mapping object not found for nodeId: {}", nodeId);
 465             return false;
 466         }
 467     }*/
 468
 469     /**
 470      * This method retrieves transponder OCH interface and
 471      * sets power.
 472      *
 473      * @param nodeId
 474      *            Unique identifier for the mounted netconf- node
 475      * @param interfaceName
 476      *            OCH interface name carrying WL
 477      * @param txPower
 478      *            Calculated transmit power
 479      * @param openroadmVersion
 480      *            Version of openRoadm device software
 481      * @return true/false based on status of operation
 482      */
 483     private boolean callSetTransponderPower(String nodeId, String interfaceName, BigDecimal txPower,
 484                                             OpenroadmVersion openroadmVersion) {
 485         boolean powerSetupResult = false;
 486         try {
 487             if (openroadmVersion.getIntValue() == 1) {
 488                 Optional<Interface> interfaceOptional;
 489                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 490                 if (interfaceOptional.isPresent()) {
 491                     powerSetupResult = PowerMgmtVersion121.setTransponderPower(nodeId, interfaceName,
 492                             txPower, deviceTransactionManager, interfaceOptional.get());
 493                 } else {
 494                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 495                     return false;
 496                 }
 497             } else if (openroadmVersion.getIntValue() == 2) {
 498                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp
 499                         .Interface> interfaceOptional;
 500                 interfaceOptional = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 501                 if (interfaceOptional.isPresent()) {
 502                     powerSetupResult = PowerMgmtVersion221.setTransponderPower(nodeId, interfaceName,
 503                             txPower, deviceTransactionManager, interfaceOptional.get());
 504                 } else {
 505                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 506                     return false;
 507                 }
 508             }
 509         } catch (OpenRoadmInterfaceException ex) {
 510             LOG.error("Failed to get interface {} from node {}!", interfaceName, nodeId, ex);
 511             return false;
 512         }
 513         if (powerSetupResult) {
 514             LOG.debug("Transponder power set up completed successfully for nodeId {} and interface {}",
 515                     nodeId,interfaceName);
 516             return powerSetupResult;
 517         } else {
 518             LOG.debug("Transponder power setup failed for nodeId {} on interface {}",
 519                     nodeId, interfaceName);
 520             return powerSetupResult;
 521         }
 522     }
 523
 524     /*
 525      * This method retrieves transponder OCH interface and
 526      * sets power.
 527      *
 528      * @param nodeId
 529      *            Unique identifier for the mounted netconf- node
 530      * @param interfaceName
 531      *            OCH interface name carrying WL
 532      * @param openroadmVersion
 533      *            Version of openRoadm device software
 534      * @param wavelength
 535      *            Wavelength Number    *
 536      * @return true/false based on status of operation
 537      */
 538     /*private boolean callSetRoadmPowerTx(String nodeId, String interfaceName,
 539                                         OpenroadmVersion openroadmVersion,
 540                                         Long wavelength, String connectionNumber) {
 541         if (interfaceName == null) {
 542             crossConnect.setPowerLevel(nodeId,
 543                     OpticalControlMode.Power , null,connectionNumber);
 544             return true;
 545         }
 546         try {
 547             if (openroadmVersion.getIntValue() == 1) {
 548                 Optional<Interface> interfaceOpt;
 549                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 550                 if (interfaceOpt.isPresent()) {
 551                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(Interface1.class).getOts()
 552                             .getSpanLossTransmit().getValue();
 553                     LOG.debug("Spanloss TX is {}", spanLossTx);
 554                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 555                     LOG.debug("Power Value is {}", powerValue);
 556                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 557                             OpticalControlMode.Power, powerValue,connectionNumber);
 558                     if (setXconnPowerSuccessVal) {
 559                         LOG.info("Roadm-connection: {} updated ");
 560                         //TODO - commented code because one vendor is not supporting
 561                         //GainLoss with target-output-power
 562                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 563                         crossConnect.setPowerLevel(nodeId,
 564                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 565                         return true;
 566                     } else {
 567                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 568                         return false;
 569                     }
 570                 } else {
 571                     LOG.error("Interface {} on node {} is not present!", interfaceName, nodeId);
 572                     return false;
 573                 }
 574             } else if (openroadmVersion.getIntValue() == 2) {
 575                 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces
 576                         .grp.Interface> interfaceOpt;
 577                 interfaceOpt = openRoadmInterfaces.getInterface(nodeId, interfaceName);
 578                 if (interfaceOpt.isPresent()) {
 579                     BigDecimal spanLossTx = interfaceOpt.get().augmentation(org.opendaylight.yang.gen.v1.http
 580                             .org.openroadm.optical.transport.interfaces.rev181019.Interface1.class).getOts()
 581                             .getSpanLossTransmit().getValue();
 582                     LOG.debug("Spanloss TX is {}", spanLossTx);
 583                     BigDecimal powerValue = BigDecimal.valueOf(Math.min(spanLossTx.doubleValue() - 9, 2));
 584                     LOG.debug("Power Value is {}", powerValue);
 585                     Boolean setXconnPowerSuccessVal = crossConnect.setPowerLevel(nodeId,
 586                             OpticalControlMode.Power, powerValue,connectionNumber);
 587                     if (setXconnPowerSuccessVal) {
 588                         LOG.info("Roadm-connection: {} updated ");
 589                         //TODO - commented code because one vendor is not supporting
 590                         //GainLoss with target-output-power
 591                         Thread.sleep(OlmUtils.OLM_TIMER_2);
 592                         crossConnect.setPowerLevel(nodeId,
 593                                 OpticalControlMode.GainLoss, powerValue,connectionNumber);
 594                         return true;
 595                     } else {
 596                         LOG.info("Set Power failed for Roadm-connection: {} on Node: {}", connectionNumber, nodeId);
 597                         return false;
 598                     }
 599                 }
 600             }
 601         } catch (OpenRoadmInterfaceException | InterruptedException ex) {
 602             LOG.error("Error during power setup on Roadm nodeId: {} for connection: {}", nodeId, connectionNumber, ex);
 603             return false;
 604         }
 605         return false;
 606     }*/
 607
 608 }