servicehandler/src/main/java/org/opendaylight/transportpce/servicehandler/impl/ServicehandlerImpl.java

   1 /*
   2  * Copyright © 2017 Orange, Inc. 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 package org.opendaylight.transportpce.servicehandler.impl;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11
  12 import java.time.OffsetDateTime;
  13 import java.time.ZoneOffset;
  14 import java.time.format.DateTimeFormatter;
  15 import java.util.Optional;
  16 import java.util.concurrent.ExecutionException;
  17
  18 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  19 import org.opendaylight.transportpce.common.OperationResult;
  20 import org.opendaylight.transportpce.common.ResponseCodes;
  21 import org.opendaylight.transportpce.pce.service.PathComputationService;
  22 import org.opendaylight.transportpce.renderer.provisiondevice.RendererServiceOperations;
  23 import org.opendaylight.transportpce.servicehandler.ModelMappingUtils;
  24 import org.opendaylight.transportpce.servicehandler.ServiceInput;
  25 import org.opendaylight.transportpce.servicehandler.service.PCEServiceWrapper;
  26 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  27 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperationsImpl;
  28 import org.opendaylight.transportpce.servicehandler.validation.ServiceCreateValidation;
  29 import org.opendaylight.transportpce.servicehandler.validation.checks.ComplianceCheckResult;
  30 import org.opendaylight.transportpce.servicehandler.validation.checks.ServicehandlerCompliancyCheck;
  31 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev171017.PathComputationRequestOutput;
  32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017.ServiceImplementationRequestInput;
  33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017.ServiceImplementationRequestOutput;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev161014.RpcActions;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev161014.sdnc.request.header.SdncRequestHeaderBuilder;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.RpcStatus;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.State;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.EquipmentNotificationInput;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.EquipmentNotificationOutput;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.NetworkReOptimizationInput;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.NetworkReOptimizationOutput;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.OrgOpenroadmServiceService;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateInput;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateInputBuilder;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateOutput;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteInput;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteInputBuilder;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteOutput;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceFeasibilityCheckInput;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceFeasibilityCheckOutput;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReconfigureInput;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReconfigureOutput;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteConfirmInput;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteConfirmOutput;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteInput;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteOutput;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteOutputBuilder;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRestorationInput;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRestorationOutput;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReversionInput;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReversionOutput;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRollInput;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRollOutput;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceCreateInput;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceCreateOutput;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceDeleteInput;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceDeleteOutput;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.create.input.ServiceAEndBuilder;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.create.input.ServiceZEndBuilder;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.delete.input.ServiceDeleteReqInfo.TailRetention;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.delete.input.ServiceDeleteReqInfoBuilder;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.Services;
  73 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
  74 import org.opendaylight.yangtools.yang.common.RpcResult;
  75 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  76 import org.slf4j.Logger;
  77 import org.slf4j.LoggerFactory;
  78
  79
  80 /**
  81  * Top level service interface providing main OpenROADM controller services.
  82  */
  83 public class ServicehandlerImpl implements OrgOpenroadmServiceService {
  84
  85     private static final Logger LOG = LoggerFactory.getLogger(ServicehandlerImpl.class);
  86
  87     private DataBroker db;
  88     private ServiceDataStoreOperations serviceDataStoreOperations;
  89     private RendererServiceOperations rendererServiceOperations;
  90     private PCEServiceWrapper pceServiceWrapper;
  91
  92     //TODO: remove private request fields as they are in global scope
  93
  94     public ServicehandlerImpl(DataBroker databroker, PathComputationService pathComputationService,
  95                               RendererServiceOperations rendererServiceOperations) {
  96         this.db = databroker;
  97         this.rendererServiceOperations = rendererServiceOperations;
  98         this.serviceDataStoreOperations = new ServiceDataStoreOperationsImpl(this.db);
  99         this.serviceDataStoreOperations.initialize();
 100         this.pceServiceWrapper = new PCEServiceWrapper(pathComputationService);
 101     }
 102
 103     @Override
 104     public ListenableFuture<RpcResult<ServiceCreateOutput>> serviceCreate(ServiceCreateInput input) {
 105         LOG.info("RPC service creation received");
 106         // Validation
 107         OperationResult validationResult = ServiceCreateValidation.validateServiceCreateRequest(
 108                 new ServiceInput(input), RpcActions.ServiceCreate);
 109         if (! validationResult.isSuccess()) {
 110             LOG.warn("Aborting service create because validation of service create request failed: {}",
 111                     validationResult.getResultMessage());
 112             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 113                     validationResult.getResultMessage(), ResponseCodes.RESPONSE_FAILED);
 114         }
 115
 116         // Starting service create operation
 117         LOG.info("Commencing PCE");
 118         //TODO: createService service status into datastore
 119         PathComputationRequestOutput pceResponse = this.pceServiceWrapper.performPCE(input, true);
 120         String pceResponseCode = pceResponse.getConfigurationResponseCommon().getResponseCode();
 121         if (!ResponseCodes.RESPONSE_OK.equals(pceResponseCode)) {
 122             LOG.info("PCE calculation failed {}", pceResponseCode);
 123             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 124                     pceResponse.getConfigurationResponseCommon().getResponseMessage(), ResponseCodes.RESPONSE_FAILED);
 125         }
 126
 127         LOG.info("PCE calculation done OK {}", pceResponseCode);
 128
 129         OperationResult operationResult = this.serviceDataStoreOperations.createService(input, pceResponse);
 130         if (!operationResult.isSuccess()) {
 131             String message = "Service status not updated in datastore !";
 132             LOG.info(message);
 133             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 134                     ResponseCodes.RESPONSE_FAILED);
 135         }
 136
 137         OperationResult operationServicePathSaveResult = this.serviceDataStoreOperations.createServicePath(
 138                 new ServiceInput(input), pceResponse);
 139         if (!operationServicePathSaveResult.isSuccess()) {
 140             String message = "Service Path not updated in datastore !";
 141             LOG.info(message);
 142             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 143                     ResponseCodes.RESPONSE_FAILED);
 144         }
 145
 146         ServiceImplementationRequestInput serviceImplementationRequest =
 147                 ModelMappingUtils.createServiceImplementationRequest(new ServiceInput(input), pceResponse);
 148         ServiceImplementationRequestOutput serviceImplementationRequestOutput = this.rendererServiceOperations
 149             .serviceImplementation(serviceImplementationRequest);
 150         if (ResponseCodes.RESPONSE_OK
 151                 .equals(serviceImplementationRequestOutput.getConfigurationResponseCommon().getResponseCode())) {
 152             String message = "Service rendered successfully !";
 153             LOG.info(message);
 154             operationResult = this.serviceDataStoreOperations.modifyService(input.getServiceName(), State.InService,
 155                     State.InService);
 156             if (!operationResult.isSuccess()) {
 157                 LOG.warn("Service status not updated in datastore !");
 158             }
 159             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 160                     ResponseCodes.RESPONSE_OK);
 161         } else {
 162             String message = "Service rendering has failed !";
 163             LOG.warn(message);
 164
 165             OperationResult deleteServicePathOperationResult =
 166                     this.serviceDataStoreOperations.deleteServicePath(input.getServiceName());
 167             if (!deleteServicePathOperationResult.isSuccess()) {
 168                 LOG.warn("Service path was not removed from datastore!");
 169             }
 170
 171             OperationResult deleteServiceOperationResult =
 172                     this.serviceDataStoreOperations.deleteService(input.getServiceName());
 173             if (!deleteServiceOperationResult.isSuccess()) {
 174                 LOG.warn("Service was not removed from datastore!");
 175             }
 176
 177             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 178                     ResponseCodes.RESPONSE_FAILED);
 179         }
 180     }
 181
 182     @Override
 183     public ListenableFuture<RpcResult<ServiceDeleteOutput>> serviceDelete(ServiceDeleteInput input) {
 184         LOG.info("RPC serviceDelete request received for {}", input.getServiceDeleteReqInfo().getServiceName());
 185         String message = "";
 186
 187         /*
 188          * Upon receipt of service-deleteService RPC, service header and sdnc-request
 189          * header compliancy are verified.
 190          */
 191         LOG.info("checking Service Compliancy ...");
 192         ComplianceCheckResult serviceHandlerCheckResult = ServicehandlerCompliancyCheck.check(
 193                 input.getServiceDeleteReqInfo().getServiceName(),
 194                 input.getSdncRequestHeader(), null, RpcActions.ServiceDelete, false, true);
 195         if (serviceHandlerCheckResult.hasPassed()) {
 196             LOG.info("Service compliant !");
 197         } else {
 198             LOG.info("Service is not compliant !");
 199             return ModelMappingUtils
 200                     .createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 201                             "Service not compliant !", ResponseCodes.RESPONSE_FAILED);
 202         }
 203
 204         //Check presence of service to be deleted
 205         String serviceName = input.getServiceDeleteReqInfo().getServiceName();
 206         LOG.info("serviceName : {}", serviceName);
 207         try {
 208             Optional<Services> service = this.serviceDataStoreOperations.getService(serviceName);
 209             if (!service.isPresent()) {
 210                 message = "Service '" + serviceName + "' does not exist in datastore";
 211                 LOG.error(message);
 212                 return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 213                         message, ResponseCodes.RESPONSE_FAILED);
 214             }
 215         } catch (NullPointerException e) {
 216             LOG.info("failed to get service '{}' from datastore : ", serviceName, e);
 217         }
 218
 219         LOG.debug("Service '{}' present in datastore !", serviceName);
 220         org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017
 221             .ServiceDeleteInput serviceDeleteInput = ModelMappingUtils.createServiceDeleteInput(
 222                     new ServiceInput(input));
 223         org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017
 224             .ServiceDeleteOutput output = this.rendererServiceOperations.serviceDelete(serviceDeleteInput);
 225
 226         if (!ResponseCodes.RESPONSE_OK
 227                 .equals(output.getConfigurationResponseCommon().getResponseCode())) {
 228             message = "Service delete failed!";
 229             return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 230                     ResponseCodes.RESPONSE_FAILED);
 231         }
 232
 233         OperationResult deleteServicePathOperationResult =
 234                 this.serviceDataStoreOperations.deleteServicePath(input.getServiceDeleteReqInfo().getServiceName());
 235         if (!deleteServicePathOperationResult.isSuccess()) {
 236             LOG.warn("Service path was not removed from datastore!");
 237         }
 238
 239         OperationResult deleteServiceOperationResult =
 240                 this.serviceDataStoreOperations.deleteService(input.getServiceDeleteReqInfo().getServiceName());
 241         if (!deleteServiceOperationResult.isSuccess()) {
 242             LOG.warn("Service was not removed from datastore!");
 243         }
 244
 245         return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 246                 "Service delete was successful!", ResponseCodes.RESPONSE_OK);
 247     }
 248
 249     @Override
 250     public ListenableFuture<RpcResult<ServiceFeasibilityCheckOutput>> serviceFeasibilityCheck(
 251             ServiceFeasibilityCheckInput input) {
 252         throw new UnsupportedOperationException("Not implemented yet");
 253     }
 254
 255     @Override
 256     public ListenableFuture<RpcResult<ServiceReconfigureOutput>> serviceReconfigure(ServiceReconfigureInput input) {
 257         throw new UnsupportedOperationException("Not implemented yet");
 258     }
 259
 260     @Override
 261     public ListenableFuture<RpcResult<ServiceRestorationOutput>> serviceRestoration(ServiceRestorationInput input) {
 262         throw new UnsupportedOperationException("Not implemented yet");
 263     }
 264
 265     @Override
 266     public ListenableFuture<RpcResult<EquipmentNotificationOutput>>
 267             equipmentNotification(EquipmentNotificationInput input) {
 268         // TODO Auto-generated method stub
 269         return null;
 270     }
 271
 272     @Override
 273     public ListenableFuture<RpcResult<ServiceRerouteConfirmOutput>>
 274             serviceRerouteConfirm(ServiceRerouteConfirmInput input) {
 275         // TODO Auto-generated method stub
 276         return null;
 277     }
 278
 279     @Override
 280     public ListenableFuture<RpcResult<ServiceRerouteOutput>> serviceReroute(ServiceRerouteInput input) {
 281         LOG.info("RPC service reroute received");
 282         String message = "";
 283         try {
 284             Optional<Services> servicesObject = this.serviceDataStoreOperations.getService(input.getServiceName());
 285             if (servicesObject.isPresent()) {
 286                 ServiceDeleteInputBuilder deleteInputBldr = new ServiceDeleteInputBuilder();
 287                 DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssxxx");
 288                 OffsetDateTime offsetDateTime = OffsetDateTime.now(ZoneOffset.UTC);
 289                 DateAndTime datetime = new DateAndTime(dtf.format(offsetDateTime));
 290                 deleteInputBldr.setServiceDeleteReqInfo(new ServiceDeleteReqInfoBuilder()
 291                     .setServiceName(input.getServiceName()).setDueDate(datetime)
 292                     .setTailRetention(TailRetention.No).build());
 293                 SdncRequestHeaderBuilder sdncBuilder = new SdncRequestHeaderBuilder();
 294                 sdncBuilder.setNotificationUrl(servicesObject.get().getSdncRequestHeader().getNotificationUrl());
 295                 sdncBuilder.setRequestId(servicesObject.get().getSdncRequestHeader().getRequestId());
 296                 sdncBuilder.setRequestSystemId(servicesObject.get().getSdncRequestHeader().getRequestSystemId());
 297                 sdncBuilder.setRpcAction(RpcActions.ServiceDelete);
 298                 deleteInputBldr.setSdncRequestHeader(sdncBuilder.build());
 299                 // Calling delete service
 300                 ServiceDeleteOutput serviceDeleteOutput = serviceDelete(deleteInputBldr.build()).get().getResult();
 301                 // Calling create request now
 302                 if (!ResponseCodes.RESPONSE_OK
 303                         .equals(serviceDeleteOutput.getConfigurationResponseCommon().getResponseCode())) {
 304                     message = "Service delete failed!";
 305                     return ModelMappingUtils.createRerouteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 306                             message, RpcStatus.Failed);
 307                 }
 308                 ServiceCreateInputBuilder serviceCreateBldr = new ServiceCreateInputBuilder();
 309                 serviceCreateBldr.setServiceName(input.getServiceName() + 2);
 310                 serviceCreateBldr.setCommonId(servicesObject.get().getCommonId());
 311                 serviceCreateBldr.setConnectionType(servicesObject.get().getConnectionType());
 312                 serviceCreateBldr.setCustomer(servicesObject.get().getCustomer());
 313                 serviceCreateBldr.setCustomerContact(servicesObject.get().getCustomerContact());
 314                 serviceCreateBldr.setDueDate(servicesObject.get().getDueDate());
 315                 serviceCreateBldr.setEndDate(servicesObject.get().getEndDate());
 316                 serviceCreateBldr.setHardConstraints(servicesObject.get().getHardConstraints());
 317                 serviceCreateBldr.setNcCode(servicesObject.get().getNcCode());
 318                 serviceCreateBldr.setNciCode(servicesObject.get().getNciCode());
 319                 serviceCreateBldr.setOperatorContact(servicesObject.get().getOperatorContact());
 320                 serviceCreateBldr.setSdncRequestHeader(servicesObject.get().getSdncRequestHeader());
 321                 serviceCreateBldr.setSecondaryNciCode(servicesObject.get().getSecondaryNciCode());
 322                 ServiceAEndBuilder serviceAendBuilder = new ServiceAEndBuilder(servicesObject.get().getServiceAEnd());
 323                 serviceCreateBldr.setServiceAEnd(serviceAendBuilder.build());
 324                 ServiceZEndBuilder serviceZendBuilder = new ServiceZEndBuilder(servicesObject.get().getServiceZEnd());
 325                 serviceCreateBldr.setServiceZEnd(serviceZendBuilder.build());
 326                 serviceCreateBldr.setSoftConstraints(servicesObject.get().getSoftConstraints());
 327                 ServiceCreateOutput serviceCreateOutput = serviceCreate(serviceCreateBldr.build()).get().getResult();
 328                 if (!ResponseCodes.RESPONSE_OK
 329                         .equals(serviceCreateOutput.getConfigurationResponseCommon().getResponseCode())) {
 330                     message = "Service create failed!";
 331                     return ModelMappingUtils.createRerouteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 332                             message, RpcStatus.Failed);
 333                 }
 334                 message = "Service reroute successfully !";
 335                 return ModelMappingUtils.createRerouteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 336                         message, RpcStatus.Successful);
 337             } else {
 338                 LOG.error("Service '{}' is not present", input.getServiceName());
 339                 message = "Service '" + input.getServiceName() + "' is not present";
 340             }
 341         } catch (InterruptedException | ExecutionException e) {
 342             LOG.info("Exception caught" , e);
 343         }
 344         ServiceRerouteOutputBuilder output = new ServiceRerouteOutputBuilder()
 345             .setHardConstraints(null).setSoftConstraints(null).setStatus(RpcStatus.Failed).setStatusMessage(message);
 346         return RpcResultBuilder.success(output).buildFuture();
 347     }
 348
 349     @Override
 350     public ListenableFuture<RpcResult<ServiceReversionOutput>> serviceReversion(ServiceReversionInput input) {
 351         // TODO Auto-generated method stub
 352         return null;
 353     }
 354
 355     @Override
 356     public ListenableFuture<RpcResult<ServiceRollOutput>> serviceRoll(ServiceRollInput input) {
 357         // TODO Auto-generated method stub
 358         return null;
 359     }
 360
 361     @Override
 362     public ListenableFuture<RpcResult<NetworkReOptimizationOutput>>
 363             networkReOptimization(NetworkReOptimizationInput input) {
 364         // TODO Auto-generated method stub
 365         return null;
 366     }
 367
 368     @Override
 369     public ListenableFuture<RpcResult<TempServiceDeleteOutput>> tempServiceDelete(TempServiceDeleteInput input) {
 370         LOG.info("RPC temp serviceDelete request received for {}", input.getCommonId());
 371         String message = "";
 372
 373         /*
 374          * Upon receipt of service-deleteService RPC, service header and sdnc-request
 375          * header compliancy are verified.
 376          */
 377         LOG.info("checking Service Compliancy ...");
 378         ComplianceCheckResult serviceHandlerCheckResult = ServicehandlerCompliancyCheck.check(input.getCommonId(),
 379                 null, null, RpcActions.ServiceDelete, false, false);
 380         if (serviceHandlerCheckResult.hasPassed()) {
 381             LOG.info("Service compliant !");
 382         } else {
 383             LOG.info("Service is not compliant !");
 384             return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 385                     "Service not compliant !", ResponseCodes.RESPONSE_FAILED);
 386         }
 387
 388         //Check presence of service to be deleted
 389         String commonId = input.getCommonId();
 390         LOG.info("service common-id : {}", commonId);
 391         try {
 392             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.temp.service.list
 393                 .Services> service = this.serviceDataStoreOperations.getTempService(commonId);
 394             if (!service.isPresent()) {
 395                 message = "Service '" + commonId + "' does not exist in datastore";
 396                 LOG.error(message);
 397                 return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 398                         message, ResponseCodes.RESPONSE_FAILED);
 399             }
 400         } catch (NullPointerException e) {
 401             LOG.info("failed to get service '{}' from datastore : ", commonId, e);
 402         }
 403
 404         LOG.debug("Service '{}' present in datastore !", commonId);
 405         org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017
 406             .ServiceDeleteInput serviceDeleteInput = ModelMappingUtils.createServiceDeleteInput(
 407                     new ServiceInput(input));
 408         org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017
 409             .ServiceDeleteOutput output = this.rendererServiceOperations.serviceDelete(serviceDeleteInput);
 410
 411         if (!ResponseCodes.RESPONSE_OK
 412                 .equals(output.getConfigurationResponseCommon().getResponseCode())) {
 413             message = "Service delete failed!";
 414             return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 415                     ResponseCodes.RESPONSE_FAILED);
 416         }
 417
 418         OperationResult deleteServicePathOperationResult =
 419                 this.serviceDataStoreOperations.deleteServicePath(input.getCommonId());
 420         if (!deleteServicePathOperationResult.isSuccess()) {
 421             LOG.warn("Service path was not removed from datastore!");
 422         }
 423
 424         OperationResult deleteServiceOperationResult =
 425                 this.serviceDataStoreOperations.deleteTempService(input.getCommonId());
 426         if (!deleteServiceOperationResult.isSuccess()) {
 427             LOG.warn("Service was not removed from datastore!");
 428         }
 429
 430         return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 431                 "Service delete was successful!", ResponseCodes.RESPONSE_OK);
 432     }
 433
 434     @Override
 435     public ListenableFuture<RpcResult<TempServiceCreateOutput>> tempServiceCreate(TempServiceCreateInput input) {
 436         LOG.info("RPC temp service creation received");
 437         // Validation
 438         OperationResult validationResult = ServiceCreateValidation.validateServiceCreateRequest(
 439                 new ServiceInput(input), RpcActions.TempServiceCreate);
 440         if (! validationResult.isSuccess()) {
 441             LOG.warn("Aborting service create because validation of service create request failed: {}",
 442                     validationResult.getResultMessage());
 443             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 444                     validationResult.getResultMessage(), ResponseCodes.RESPONSE_FAILED);
 445         }
 446
 447         // Starting service create operation
 448         LOG.info("Commencing PCE");
 449         //TODO: createService service status into datastore
 450         PathComputationRequestOutput pceResponse = this.pceServiceWrapper.performPCE(input, true);
 451         String pceResponseCode = pceResponse.getConfigurationResponseCommon().getResponseCode();
 452         if (!ResponseCodes.RESPONSE_OK.equals(pceResponseCode)) {
 453             LOG.info("PCE calculation failed {}", pceResponseCode);
 454             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 455                     pceResponse.getConfigurationResponseCommon().getResponseMessage(), ResponseCodes.RESPONSE_FAILED);
 456         }
 457
 458         LOG.info("PCE calculation done OK {}", pceResponseCode);
 459
 460         OperationResult operationResult = this.serviceDataStoreOperations.createTempService(input, pceResponse);
 461         if (!operationResult.isSuccess()) {
 462             String message = "Service status not updated in datastore !";
 463             LOG.info(message);
 464             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 465                     ResponseCodes.RESPONSE_FAILED);
 466         }
 467
 468         OperationResult operationServicePathSaveResult = this.serviceDataStoreOperations.createServicePath(
 469                 new ServiceInput(input), pceResponse);
 470         if (!operationServicePathSaveResult.isSuccess()) {
 471             String message = "Service Path not updated in datastore !";
 472             LOG.info(message);
 473             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 474                     ResponseCodes.RESPONSE_FAILED);
 475         }
 476
 477         ServiceImplementationRequestInput serviceImplementationRequest =
 478                 ModelMappingUtils.createServiceImplementationRequest(new ServiceInput(input), pceResponse);
 479         ServiceImplementationRequestOutput serviceImplementationRequestOutput = this.rendererServiceOperations
 480             .serviceImplementation(serviceImplementationRequest);
 481         if (ResponseCodes.RESPONSE_OK
 482                 .equals(serviceImplementationRequestOutput.getConfigurationResponseCommon().getResponseCode())) {
 483             String message = "Service rendered successfully !";
 484             LOG.info(message);
 485             operationResult = this.serviceDataStoreOperations.modifyTempService(input.getCommonId(), State.InService,
 486                     State.InService);
 487             if (!operationResult.isSuccess()) {
 488                 LOG.warn("Service status not updated in datastore !");
 489             }
 490             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 491                     ResponseCodes.RESPONSE_OK);
 492         } else {
 493             String message = "Service rendering has failed !";
 494             LOG.warn(message);
 495
 496             OperationResult deleteServicePathOperationResult =
 497                     this.serviceDataStoreOperations.deleteServicePath(input.getCommonId());
 498             if (!deleteServicePathOperationResult.isSuccess()) {
 499                 LOG.warn("Service path was not removed from datastore!");
 500             }
 501
 502             OperationResult deleteServiceOperationResult =
 503                     this.serviceDataStoreOperations.deleteService(input.getCommonId());
 504             if (!deleteServiceOperationResult.isSuccess()) {
 505                 LOG.warn("Service was not removed from datastore!");
 506             }
 507
 508             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 509                     ResponseCodes.RESPONSE_FAILED);
 510         }
 511     }
 512
 513 }