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.NetworkModelWavelengthService;
  23 import org.opendaylight.transportpce.renderer.provisiondevice.RendererServiceOperations;
  24 import org.opendaylight.transportpce.servicehandler.ModelMappingUtils;
  25 import org.opendaylight.transportpce.servicehandler.ServiceInput;
  26 import org.opendaylight.transportpce.servicehandler.service.PCEServiceWrapper;
  27 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  28 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperationsImpl;
  29 import org.opendaylight.transportpce.servicehandler.validation.ServiceCreateValidation;
  30 import org.opendaylight.transportpce.servicehandler.validation.checks.ComplianceCheckResult;
  31 import org.opendaylight.transportpce.servicehandler.validation.checks.ServicehandlerCompliancyCheck;
  32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev171017.PathComputationRequestOutput;
  33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017.ServiceImplementationRequestInput;
  34 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017.ServiceImplementationRequestOutput;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev161014.RpcActions;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev161014.sdnc.request.header.SdncRequestHeaderBuilder;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.RpcStatus;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.State;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.EquipmentNotificationInput;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.EquipmentNotificationOutput;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.NetworkReOptimizationInput;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.NetworkReOptimizationOutput;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.OrgOpenroadmServiceService;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateInput;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateInputBuilder;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateOutput;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteInput;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteInputBuilder;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteOutput;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceFeasibilityCheckInput;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceFeasibilityCheckOutput;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReconfigureInput;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReconfigureOutput;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteConfirmInput;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteConfirmOutput;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteInput;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteOutput;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteOutputBuilder;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRestorationInput;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRestorationOutput;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReversionInput;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReversionOutput;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRollInput;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRollOutput;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceCreateInput;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceCreateOutput;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceDeleteInput;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceDeleteOutput;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.create.input.ServiceAEndBuilder;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.create.input.ServiceZEndBuilder;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.delete.input.ServiceDeleteReqInfo.TailRetention;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.delete.input.ServiceDeleteReqInfoBuilder;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.Services;
  74 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
  75 import org.opendaylight.yangtools.yang.common.RpcResult;
  76 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  77 import org.slf4j.Logger;
  78 import org.slf4j.LoggerFactory;
  79
  80
  81 /**
  82  * Top level service interface providing main OpenROADM controller services.
  83  */
  84 public class ServicehandlerImpl implements OrgOpenroadmServiceService {
  85
  86     private static final Logger LOG = LoggerFactory.getLogger(ServicehandlerImpl.class);
  87
  88     private DataBroker db;
  89     private ServiceDataStoreOperations serviceDataStoreOperations;
  90     private RendererServiceOperations rendererServiceOperations;
  91     private PCEServiceWrapper pceServiceWrapper;
  92
  93     //TODO: remove private request fields as they are in global scope
  94
  95     public ServicehandlerImpl(DataBroker databroker, PathComputationService pathComputationService,
  96             RendererServiceOperations rendererServiceOperations,
  97             NetworkModelWavelengthService networkModelWavelengthService) {
  98         this.db = databroker;
  99         this.rendererServiceOperations = rendererServiceOperations;
 100         this.serviceDataStoreOperations = new ServiceDataStoreOperationsImpl(this.db);
 101         this.serviceDataStoreOperations.initialize();
 102         this.pceServiceWrapper = new PCEServiceWrapper(pathComputationService);
 103     }
 104
 105     @Override
 106     public ListenableFuture<RpcResult<ServiceCreateOutput>> serviceCreate(ServiceCreateInput input) {
 107         LOG.info("RPC service creation received");
 108         // Validation
 109         OperationResult validationResult = ServiceCreateValidation.validateServiceCreateRequest(
 110                 new ServiceInput(input), RpcActions.ServiceCreate);
 111         if (! validationResult.isSuccess()) {
 112             LOG.warn("Aborting service create because validation of service create request failed: {}",
 113                     validationResult.getResultMessage());
 114             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 115                     validationResult.getResultMessage(), ResponseCodes.RESPONSE_FAILED);
 116         }
 117
 118         // Starting service create operation
 119         LOG.info("Commencing PCE");
 120         //TODO: createService service status into datastore
 121         PathComputationRequestOutput pceResponse = this.pceServiceWrapper.performPCE(input, true);
 122         String pceResponseCode = pceResponse.getConfigurationResponseCommon().getResponseCode();
 123         if (!ResponseCodes.RESPONSE_OK.equals(pceResponseCode)) {
 124             LOG.info("PCE calculation failed {}", pceResponseCode);
 125             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 126                     pceResponse.getConfigurationResponseCommon().getResponseMessage(), ResponseCodes.RESPONSE_FAILED);
 127         }
 128
 129         LOG.info("PCE calculation done OK {}", pceResponseCode);
 130
 131         OperationResult operationResult = this.serviceDataStoreOperations.createService(input, pceResponse);
 132         if (!operationResult.isSuccess()) {
 133             String message = "Service status not updated in datastore !";
 134             LOG.info(message);
 135             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 136                     ResponseCodes.RESPONSE_FAILED);
 137         }
 138
 139         OperationResult operationServicePathSaveResult = this.serviceDataStoreOperations.createServicePath(
 140                 new ServiceInput(input), pceResponse);
 141         if (!operationServicePathSaveResult.isSuccess()) {
 142             String message = "Service Path not updated in datastore !";
 143             LOG.info(message);
 144             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 145                     ResponseCodes.RESPONSE_FAILED);
 146         }
 147
 148         ServiceImplementationRequestInput serviceImplementationRequest =
 149                 ModelMappingUtils.createServiceImplementationRequest(new ServiceInput(input), pceResponse);
 150         ServiceImplementationRequestOutput serviceImplementationRequestOutput = this.rendererServiceOperations
 151             .serviceImplementation(serviceImplementationRequest);
 152         if (ResponseCodes.RESPONSE_OK
 153                 .equals(serviceImplementationRequestOutput.getConfigurationResponseCommon().getResponseCode())) {
 154             String message = "Service rendered successfully !";
 155             LOG.info(message);
 156             operationResult = this.serviceDataStoreOperations.modifyService(input.getServiceName(), State.InService,
 157                     State.InService);
 158             if (!operationResult.isSuccess()) {
 159                 LOG.warn("Service status not updated in datastore !");
 160             }
 161             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 162                     ResponseCodes.RESPONSE_OK);
 163         } else {
 164             String message = "Service rendering has failed !";
 165             LOG.warn(message);
 166
 167             OperationResult deleteServicePathOperationResult =
 168                     this.serviceDataStoreOperations.deleteServicePath(input.getServiceName());
 169             if (!deleteServicePathOperationResult.isSuccess()) {
 170                 LOG.warn("Service path was not removed from datastore!");
 171             }
 172
 173             OperationResult deleteServiceOperationResult =
 174                     this.serviceDataStoreOperations.deleteService(input.getServiceName());
 175             if (!deleteServiceOperationResult.isSuccess()) {
 176                 LOG.warn("Service was not removed from datastore!");
 177             }
 178
 179             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 180                     ResponseCodes.RESPONSE_FAILED);
 181         }
 182     }
 183
 184     @Override
 185     public ListenableFuture<RpcResult<ServiceDeleteOutput>> serviceDelete(ServiceDeleteInput input) {
 186         LOG.info("RPC serviceDelete request received for {}", input.getServiceDeleteReqInfo().getServiceName());
 187         String message = "";
 188
 189         /*
 190          * Upon receipt of service-deleteService RPC, service header and sdnc-request
 191          * header compliancy are verified.
 192          */
 193         LOG.info("checking Service Compliancy ...");
 194         ComplianceCheckResult serviceHandlerCheckResult = ServicehandlerCompliancyCheck.check(
 195                 input.getServiceDeleteReqInfo().getServiceName(),
 196                 input.getSdncRequestHeader(), null, RpcActions.ServiceDelete, false, true);
 197         if (serviceHandlerCheckResult.hasPassed()) {
 198             LOG.info("Service compliant !");
 199         } else {
 200             LOG.info("Service is not compliant !");
 201             return ModelMappingUtils
 202                     .createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 203                             "Service not compliant !", ResponseCodes.RESPONSE_FAILED);
 204         }
 205
 206         //Check presence of service to be deleted
 207         String serviceName = input.getServiceDeleteReqInfo().getServiceName();
 208         LOG.info("serviceName : {}", serviceName);
 209         try {
 210             Optional<Services> service = this.serviceDataStoreOperations.getService(serviceName);
 211             if (!service.isPresent()) {
 212                 message = "Service '" + serviceName + "' does not exist in datastore";
 213                 LOG.error(message);
 214                 return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 215                         message, ResponseCodes.RESPONSE_FAILED);
 216             }
 217         } catch (NullPointerException e) {
 218             LOG.info("failed to get service '{}' from datastore : ", serviceName, e);
 219         }
 220
 221         LOG.debug("Service '{}' present in datastore !", serviceName);
 222         org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017
 223             .ServiceDeleteInput serviceDeleteInput = ModelMappingUtils.createServiceDeleteInput(
 224                     new ServiceInput(input));
 225         org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017
 226                 .ServiceDeleteOutput output = this.rendererServiceOperations.serviceDelete(serviceDeleteInput);
 227
 228         if (!ResponseCodes.RESPONSE_OK
 229                 .equals(output.getConfigurationResponseCommon().getResponseCode())) {
 230             message = "Service delete failed!";
 231             return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 232                     ResponseCodes.RESPONSE_FAILED);
 233         }
 234
 235         OperationResult deleteServicePathOperationResult =
 236                 this.serviceDataStoreOperations.deleteServicePath(input.getServiceDeleteReqInfo().getServiceName());
 237         if (!deleteServicePathOperationResult.isSuccess()) {
 238             LOG.warn("Service path was not removed from datastore!");
 239         }
 240
 241         OperationResult deleteServiceOperationResult =
 242                 this.serviceDataStoreOperations.deleteService(input.getServiceDeleteReqInfo().getServiceName());
 243         if (!deleteServiceOperationResult.isSuccess()) {
 244             LOG.warn("Service was not removed from datastore!");
 245         }
 246
 247         return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 248                 "Service delete was successful!", ResponseCodes.RESPONSE_OK);
 249     }
 250
 251     @Override
 252     public ListenableFuture<RpcResult<ServiceFeasibilityCheckOutput>> serviceFeasibilityCheck(
 253             ServiceFeasibilityCheckInput input) {
 254         throw new UnsupportedOperationException("Not implemented yet");
 255     }
 256
 257     @Override
 258     public ListenableFuture<RpcResult<ServiceReconfigureOutput>> serviceReconfigure(ServiceReconfigureInput input) {
 259         throw new UnsupportedOperationException("Not implemented yet");
 260     }
 261
 262     @Override
 263     public ListenableFuture<RpcResult<ServiceRestorationOutput>> serviceRestoration(ServiceRestorationInput input) {
 264         throw new UnsupportedOperationException("Not implemented yet");
 265     }
 266
 267     @Override
 268     public ListenableFuture<RpcResult<EquipmentNotificationOutput>>
 269             equipmentNotification(EquipmentNotificationInput input) {
 270         // TODO Auto-generated method stub
 271         return null;
 272     }
 273
 274     @Override
 275     public ListenableFuture<RpcResult<ServiceRerouteConfirmOutput>>
 276             serviceRerouteConfirm(ServiceRerouteConfirmInput input) {
 277         // TODO Auto-generated method stub
 278         return null;
 279     }
 280
 281     @Override
 282     public ListenableFuture<RpcResult<ServiceRerouteOutput>> serviceReroute(ServiceRerouteInput input) {
 283         LOG.info("RPC service reroute received");
 284         String message = "";
 285         try {
 286             Optional<Services> servicesObject = this.serviceDataStoreOperations.getService(input.getServiceName());
 287             if (servicesObject.isPresent()) {
 288                 ServiceDeleteInputBuilder deleteInputBldr = new ServiceDeleteInputBuilder();
 289                 DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssxxx");
 290                 OffsetDateTime offsetDateTime = OffsetDateTime.now(ZoneOffset.UTC);
 291                 DateAndTime datetime = new DateAndTime(dtf.format(offsetDateTime));
 292                 deleteInputBldr.setServiceDeleteReqInfo(new ServiceDeleteReqInfoBuilder()
 293                     .setServiceName(input.getServiceName()).setDueDate(datetime)
 294                     .setTailRetention(TailRetention.No).build());
 295                 SdncRequestHeaderBuilder sdncBuilder = new SdncRequestHeaderBuilder();
 296                 sdncBuilder.setNotificationUrl(servicesObject.get().getSdncRequestHeader().getNotificationUrl());
 297                 sdncBuilder.setRequestId(servicesObject.get().getSdncRequestHeader().getRequestId());
 298                 sdncBuilder.setRequestSystemId(servicesObject.get().getSdncRequestHeader().getRequestSystemId());
 299                 sdncBuilder.setRpcAction(RpcActions.ServiceDelete);
 300                 deleteInputBldr.setSdncRequestHeader(sdncBuilder.build());
 301                 // Calling delete service
 302                 ServiceDeleteOutput serviceDeleteOutput = serviceDelete(deleteInputBldr.build()).get().getResult();
 303                 // Calling create request now
 304                 if (!ResponseCodes.RESPONSE_OK
 305                         .equals(serviceDeleteOutput.getConfigurationResponseCommon().getResponseCode())) {
 306                     message = "Service delete failed!";
 307                     return ModelMappingUtils.createRerouteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 308                             message, RpcStatus.Failed);
 309                 }
 310                 ServiceCreateInputBuilder serviceCreateBldr = new ServiceCreateInputBuilder();
 311                 serviceCreateBldr.setServiceName(input.getServiceName() + 2);
 312                 serviceCreateBldr.setCommonId(servicesObject.get().getCommonId());
 313                 serviceCreateBldr.setConnectionType(servicesObject.get().getConnectionType());
 314                 serviceCreateBldr.setCustomer(servicesObject.get().getCustomer());
 315                 serviceCreateBldr.setCustomerContact(servicesObject.get().getCustomerContact());
 316                 serviceCreateBldr.setDueDate(servicesObject.get().getDueDate());
 317                 serviceCreateBldr.setEndDate(servicesObject.get().getEndDate());
 318                 serviceCreateBldr.setHardConstraints(servicesObject.get().getHardConstraints());
 319                 serviceCreateBldr.setNcCode(servicesObject.get().getNcCode());
 320                 serviceCreateBldr.setNciCode(servicesObject.get().getNciCode());
 321                 serviceCreateBldr.setOperatorContact(servicesObject.get().getOperatorContact());
 322                 serviceCreateBldr.setSdncRequestHeader(servicesObject.get().getSdncRequestHeader());
 323                 serviceCreateBldr.setSecondaryNciCode(servicesObject.get().getSecondaryNciCode());
 324                 ServiceAEndBuilder serviceAendBuilder = new ServiceAEndBuilder(servicesObject.get().getServiceAEnd());
 325                 serviceCreateBldr.setServiceAEnd(serviceAendBuilder.build());
 326                 ServiceZEndBuilder serviceZendBuilder = new ServiceZEndBuilder(servicesObject.get().getServiceZEnd());
 327                 serviceCreateBldr.setServiceZEnd(serviceZendBuilder.build());
 328                 serviceCreateBldr.setSoftConstraints(servicesObject.get().getSoftConstraints());
 329                 ServiceCreateOutput serviceCreateOutput = serviceCreate(serviceCreateBldr.build()).get().getResult();
 330                 if (!ResponseCodes.RESPONSE_OK
 331                         .equals(serviceCreateOutput.getConfigurationResponseCommon().getResponseCode())) {
 332                     message = "Service create failed!";
 333                     return ModelMappingUtils.createRerouteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 334                             message, RpcStatus.Failed);
 335                 }
 336                 message = "Service reroute successfully !";
 337                 return ModelMappingUtils.createRerouteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 338                         message, RpcStatus.Successful);
 339             } else {
 340                 LOG.error("Service '{}' is not present", input.getServiceName());
 341                 message = "Service '" + input.getServiceName() + "' is not present";
 342             }
 343         } catch (InterruptedException | ExecutionException e) {
 344             LOG.info("Exception caught" , e);
 345         }
 346         ServiceRerouteOutputBuilder output = new ServiceRerouteOutputBuilder()
 347             .setHardConstraints(null).setSoftConstraints(null).setStatus(RpcStatus.Failed).setStatusMessage(message);
 348         return RpcResultBuilder.success(output).buildFuture();
 349     }
 350
 351     @Override
 352     public ListenableFuture<RpcResult<ServiceReversionOutput>> serviceReversion(ServiceReversionInput input) {
 353         // TODO Auto-generated method stub
 354         return null;
 355     }
 356
 357     @Override
 358     public ListenableFuture<RpcResult<ServiceRollOutput>> serviceRoll(ServiceRollInput input) {
 359         // TODO Auto-generated method stub
 360         return null;
 361     }
 362
 363     @Override
 364     public ListenableFuture<RpcResult<NetworkReOptimizationOutput>>
 365             networkReOptimization(NetworkReOptimizationInput input) {
 366         // TODO Auto-generated method stub
 367         return null;
 368     }
 369
 370     @Override
 371     public ListenableFuture<RpcResult<TempServiceDeleteOutput>> tempServiceDelete(TempServiceDeleteInput input) {
 372         LOG.info("RPC temp serviceDelete request received for {}", input.getCommonId());
 373         String message = "";
 374
 375         /*
 376          * Upon receipt of service-deleteService RPC, service header and sdnc-request
 377          * header compliancy are verified.
 378          */
 379         LOG.info("checking Service Compliancy ...");
 380         ComplianceCheckResult serviceHandlerCheckResult = ServicehandlerCompliancyCheck.check(input.getCommonId(),
 381                 null, null, RpcActions.ServiceDelete, false, false);
 382         if (serviceHandlerCheckResult.hasPassed()) {
 383             LOG.info("Service compliant !");
 384         } else {
 385             LOG.info("Service is not compliant !");
 386             return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 387                     "Service not compliant !", ResponseCodes.RESPONSE_FAILED);
 388         }
 389
 390         //Check presence of service to be deleted
 391         String commonId = input.getCommonId();
 392         LOG.info("service common-id : {}", commonId);
 393         try {
 394             Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.temp.service.list
 395                 .Services> service = this.serviceDataStoreOperations.getTempService(commonId);
 396             if (!service.isPresent()) {
 397                 message = "Service '" + commonId + "' does not exist in datastore";
 398                 LOG.error(message);
 399                 return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 400                         message, ResponseCodes.RESPONSE_FAILED);
 401             }
 402         } catch (NullPointerException e) {
 403             LOG.info("failed to get service '{}' from datastore : ", commonId, e);
 404         }
 405
 406         LOG.debug("Service '{}' present in datastore !", commonId);
 407         org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017
 408             .ServiceDeleteInput serviceDeleteInput = ModelMappingUtils.createServiceDeleteInput(
 409                     new ServiceInput(input));
 410         org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017
 411             .ServiceDeleteOutput output = this.rendererServiceOperations.serviceDelete(serviceDeleteInput);
 412
 413         if (!ResponseCodes.RESPONSE_OK
 414                 .equals(output.getConfigurationResponseCommon().getResponseCode())) {
 415             message = "Service delete failed!";
 416             return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 417                     ResponseCodes.RESPONSE_FAILED);
 418         }
 419
 420         OperationResult deleteServicePathOperationResult =
 421                 this.serviceDataStoreOperations.deleteServicePath(input.getCommonId());
 422         if (!deleteServicePathOperationResult.isSuccess()) {
 423             LOG.warn("Service path was not removed from datastore!");
 424         }
 425
 426         OperationResult deleteServiceOperationResult =
 427                 this.serviceDataStoreOperations.deleteTempService(input.getCommonId());
 428         if (!deleteServiceOperationResult.isSuccess()) {
 429             LOG.warn("Service was not removed from datastore!");
 430         }
 431
 432         return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 433                 "Service delete was successful!", ResponseCodes.RESPONSE_OK);
 434     }
 435
 436     @Override
 437     public ListenableFuture<RpcResult<TempServiceCreateOutput>> tempServiceCreate(TempServiceCreateInput input) {
 438         LOG.info("RPC temp service creation received");
 439         // Validation
 440         OperationResult validationResult = ServiceCreateValidation.validateServiceCreateRequest(
 441                 new ServiceInput(input), RpcActions.TempServiceCreate);
 442         if (! validationResult.isSuccess()) {
 443             LOG.warn("Aborting service create because validation of service create request failed: {}",
 444                     validationResult.getResultMessage());
 445             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 446                     validationResult.getResultMessage(), ResponseCodes.RESPONSE_FAILED);
 447         }
 448
 449         // Starting service create operation
 450         LOG.info("Commencing PCE");
 451         //TODO: createService service status into datastore
 452         PathComputationRequestOutput pceResponse = this.pceServiceWrapper.performPCE(input, true);
 453         String pceResponseCode = pceResponse.getConfigurationResponseCommon().getResponseCode();
 454         if (!ResponseCodes.RESPONSE_OK.equals(pceResponseCode)) {
 455             LOG.info("PCE calculation failed {}", pceResponseCode);
 456             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 457                     pceResponse.getConfigurationResponseCommon().getResponseMessage(), ResponseCodes.RESPONSE_FAILED);
 458         }
 459
 460         LOG.info("PCE calculation done OK {}", pceResponseCode);
 461
 462         OperationResult operationResult = this.serviceDataStoreOperations.createTempService(input, pceResponse);
 463         if (!operationResult.isSuccess()) {
 464             String message = "Service status not updated in datastore !";
 465             LOG.info(message);
 466             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 467                     ResponseCodes.RESPONSE_FAILED);
 468         }
 469
 470         OperationResult operationServicePathSaveResult = this.serviceDataStoreOperations.createServicePath(
 471                 new ServiceInput(input), pceResponse);
 472         if (!operationServicePathSaveResult.isSuccess()) {
 473             String message = "Service Path not updated in datastore !";
 474             LOG.info(message);
 475             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 476                     ResponseCodes.RESPONSE_FAILED);
 477         }
 478
 479         ServiceImplementationRequestInput serviceImplementationRequest =
 480                 ModelMappingUtils.createServiceImplementationRequest(new ServiceInput(input), pceResponse);
 481         ServiceImplementationRequestOutput serviceImplementationRequestOutput = this.rendererServiceOperations
 482             .serviceImplementation(serviceImplementationRequest);
 483         if (ResponseCodes.RESPONSE_OK
 484                 .equals(serviceImplementationRequestOutput.getConfigurationResponseCommon().getResponseCode())) {
 485             String message = "Service rendered successfully !";
 486             LOG.info(message);
 487             operationResult = this.serviceDataStoreOperations.modifyTempService(input.getCommonId(), State.InService,
 488                     State.InService);
 489             if (!operationResult.isSuccess()) {
 490                 LOG.warn("Service status not updated in datastore !");
 491             }
 492             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 493                     ResponseCodes.RESPONSE_OK);
 494         } else {
 495             String message = "Service rendering has failed !";
 496             LOG.warn(message);
 497
 498             OperationResult deleteServicePathOperationResult =
 499                     this.serviceDataStoreOperations.deleteServicePath(input.getCommonId());
 500             if (!deleteServicePathOperationResult.isSuccess()) {
 501                 LOG.warn("Service path was not removed from datastore!");
 502             }
 503
 504             OperationResult deleteServiceOperationResult =
 505                     this.serviceDataStoreOperations.deleteService(input.getCommonId());
 506             if (!deleteServiceOperationResult.isSuccess()) {
 507                 LOG.warn("Service was not removed from datastore!");
 508             }
 509
 510             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 511                     ResponseCodes.RESPONSE_FAILED);
 512         }
 513     }
 514
 515 }