bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/CreateVnfInfra.groovy

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Modifications Copyright (c) 2019 Samsung
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.so.bpmn.infrastructure.scripts
  24
  25 import org.onap.so.bpmn.common.scripts.CatalogDbUtilsFactory
  26
  27 import static org.apache.commons.lang3.StringUtils.*;
  28
  29 import org.camunda.bpm.engine.delegate.BpmnError
  30 import org.camunda.bpm.engine.delegate.DelegateExecution;
  31 import org.json.JSONArray;
  32 import org.json.JSONObject;
  33 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor;
  34 import org.onap.so.bpmn.common.scripts.CatalogDbUtils;
  35 import org.onap.so.bpmn.common.scripts.ExceptionUtil;
  36 import org.onap.so.bpmn.common.scripts.MsoUtils
  37 import org.onap.so.bpmn.common.scripts.SDNCAdapterUtils;
  38 import org.onap.so.bpmn.common.scripts.VidUtils;
  39 import org.onap.so.bpmn.core.UrnPropertiesReader
  40 import org.onap.so.bpmn.core.WorkflowException
  41 import org.onap.so.bpmn.core.domain.VnfResource
  42 import org.onap.so.bpmn.core.json.JsonUtils;
  43 import org.onap.so.bpmn.infrastructure.aai.groovyflows.AAICreateResources;
  44 import org.onap.so.logger.MessageEnum
  45 import org.onap.so.logger.MsoLogger
  46 import org.slf4j.Logger
  47 import org.slf4j.LoggerFactory
  48
  49
  50 /**
  51  * This class supports the CreateVnfInfra Flow
  52  * with the creation of a generic vnf for
  53  * infrastructure.
  54  */
  55 class CreateVnfInfra extends AbstractServiceTaskProcessor {
  56
  57     private static final Logger logger = LoggerFactory.getLogger( CreateVnfInfra.class);
  58
  59
  60         String Prefix="CREVI_"
  61         ExceptionUtil exceptionUtil = new ExceptionUtil()
  62         JsonUtils jsonUtil = new JsonUtils()
  63         VidUtils vidUtils = new VidUtils(this)
  64         CatalogDbUtils catalogDbUtils = new CatalogDbUtilsFactory().create()
  65
  66         /**
  67          * This method gets and validates the incoming
  68          * request.
  69          *
  70          * @param - execution
  71          *
  72          */
  73         public void preProcessRequest(DelegateExecution execution) {
  74                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
  75                 execution.setVariable("prefix",Prefix)
  76                 logger.trace("STARTED CreateVnfInfra PreProcessRequest Process")
  77
  78                 setBasicDBAuthHeader(execution, isDebugEnabled)
  79                 execution.setVariable("CREVI_sentSyncResponse", false)
  80
  81                 try{
  82                         // Get Variables
  83                         String createVnfRequest = execution.getVariable("bpmnRequest")
  84                         execution.setVariable("CREVI_createVnfRequest", createVnfRequest)
  85                         logger.debug("Incoming CreateVnfInfra Request is: \n" + createVnfRequest)
  86
  87                         if(createVnfRequest != null){
  88
  89                                 String requestId = execution.getVariable("mso-request-id")
  90                                 execution.setVariable("CREVI_requestId", requestId)
  91                                 logger.debug("Incoming Request Id is: " + requestId)
  92
  93                                 String serviceInstanceId = execution.getVariable("serviceInstanceId")
  94                                 execution.setVariable("CREVI_serviceInstanceId", serviceInstanceId)
  95                                 logger.debug("Incoming Service Instance Id is: " + serviceInstanceId)
  96
  97                                 String vnfType = execution.getVariable("vnfType")
  98                                 execution.setVariable("CREVI_vnfType", vnfType)
  99                                 logger.debug("Incoming Vnf Type is: " + vnfType)
 100
 101                                 String vnfName = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.requestInfo.instanceName")
 102                                 execution.setVariable("CREVI_vnfName", vnfName)
 103                                 logger.debug("Incoming Vnf Name is: " + vnfName)
 104
 105                                 String serviceId = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.requestInfo.productFamilyId")
 106                                 execution.setVariable("CREVI_serviceId", serviceId)
 107                                 logger.debug("Incoming Service Id is: " + serviceId)
 108
 109                                 String source = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.requestInfo.source")
 110                                 execution.setVariable("CREVI_source", source)
 111                                 logger.debug("Incoming Source is: " + source)
 112
 113                                 String suppressRollback = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.requestInfo.suppressRollback")
 114                                 execution.setVariable("CREVI_suppressRollback", suppressRollback)
 115                                 logger.debug("Incoming Suppress Rollback is: " + suppressRollback)
 116
 117                                 def vnfModelInfo = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.modelInfo")
 118                                 execution.setVariable("CREVI_vnfModelInfo", vnfModelInfo)
 119
 120                                 String modelInvariantId = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.modelInfo.modelInvariantUuid")
 121                                 execution.setVariable("CREVI_modelInvariantId", modelInvariantId)
 122                                 logger.debug("Incoming Invariant Id is: " + modelInvariantId)
 123
 124                                 String modelVersion = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.modelInfo.modelVersion")
 125                                 execution.setVariable("CREVI_modelVersion", modelVersion)
 126                                 logger.debug("Incoming Model Version is: " + modelVersion)
 127
 128                                 def cloudConfiguration = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.cloudConfiguration")
 129                                 execution.setVariable("CREVI_cloudConfiguration", cloudConfiguration)
 130
 131                                 String cloudSiteId = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.cloudConfiguration.lcpCloudRegionId")
 132                                 execution.setVariable("CREVI_cloudSiteId", cloudSiteId)
 133                                 logger.debug("Incoming Cloud Site Id is: " + cloudSiteId)
 134
 135                                 String tenantId = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.cloudConfiguration.tenantId")
 136                                 execution.setVariable("CREVI_tenantId", tenantId)
 137                                 logger.debug("Incoming Tenant Id is: " + tenantId)
 138
 139                                 //For Completion Handler & Fallout Handler
 140                                 String requestInfo =
 141                                 """<request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 142                                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 143                                         <action>CREATE</action>
 144                                         <source>${MsoUtils.xmlEscape(source)}</source>
 145                                    </request-info>"""
 146
 147                                 execution.setVariable("CREVI_requestInfo", requestInfo)
 148
 149                                 //TODO: Orch Status - TBD, will come from SDN-C Response in 1702
 150                                 String orchStatus = "Created"
 151                                 execution.setVariable("CREVI_orchStatus", orchStatus)
 152
 153                                 //TODO: Equipment Role - Should come from SDN-C Response in 1702
 154                                 String equipmentRole = " "
 155                                 execution.setVariable("CREVI_equipmentRole", equipmentRole)
 156
 157                                 String vnfId = execution.getVariable("testVnfId") // for junits
 158                                 if(isBlank(vnfId)){
 159                                         vnfId = UUID.randomUUID().toString()
 160                                         logger.debug("Generated Vnf Id is: " + vnfId)
 161                                 }
 162                                 execution.setVariable("CREVI_vnfId", vnfId)
 163
 164                                 // Setting for Sub Flow Calls
 165                                 execution.setVariable("CREVI_type", "generic-vnf")
 166                                 execution.setVariable("GENGS_type", "service-instance")
 167
 168                                 String sdncCallbackUrl = UrnPropertiesReader.getVariable("mso.workflow.sdncadapter.callback",execution)
 169                                 if (sdncCallbackUrl == null || sdncCallbackUrl.trim().isEmpty()) {
 170                                         def msg = 'Required variable \'mso.workflow.sdncadapter.callback\' is missing'
 171                                         logger.error("{} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(), msg, "BPMN",
 172                                                         MsoLogger.ErrorCode.UnknownError.getValue());
 173
 174                                         exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
 175                                 }
 176                                 execution.setVariable("CREVI_sdncCallbackUrl", sdncCallbackUrl)
 177
 178                                 def vnfInputParameters = null
 179                                 try {
 180                                         vnfInputParameters = jsonUtil.getJsonValue(createVnfRequest, "requestDetails.requestParameters.userParams")
 181                                 }
 182                                 catch (Exception e) {
 183                                         logger.debug("userParams are not present in the request")
 184                                 }
 185                                 execution.setVariable("CREVI_vnfInputParameters", vnfInputParameters)
 186
 187
 188                                 logger.debug("SDNC Callback URL: " + sdncCallbackUrl)
 189                         }else{
 190                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, "Incoming Bpmn Request is Null.")
 191                         }
 192
 193                 }catch(BpmnError b){
 194                         logger.debug("Rethrowing MSOWorkflowException")
 195                         throw b
 196                 }catch(Exception e){
 197                         logger.error("{} {} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(), " Error Occurred in " +
 198                                         "CreateVnfInfra PreProcessRequest method", "BPMN", MsoLogger.ErrorCode.UnknownError.getValue(), "Exception is:\n" + e)
 199                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occurred in CreateVnfInfra PreProcessRequest")
 200
 201                 }
 202                 logger.trace("COMPLETED CreateVnfInfra PreProcessRequest Process")
 203         }
 204
 205         public void sendSyncResponse (DelegateExecution execution) {
 206                 execution.setVariable("prefix",Prefix)
 207
 208                 logger.trace("STARTED CreateVnfInfra SendSyncResponse Process")
 209
 210                 try {
 211                         String requestId = execution.getVariable("CREVI_requestId")
 212                         String vnfId = execution.getVariable("CREVI_vnfId")
 213
 214                         String createVnfResponse = """{"requestReferences":{"instanceId":"${vnfId}","requestId":"${requestId}"}}""".trim()
 215
 216                         logger.debug("CreateVnfInfra Sync Response is: \n"  + createVnfResponse)
 217
 218                         sendWorkflowResponse(execution, 202, createVnfResponse)
 219
 220                         execution.setVariable("CREVI_sentSyncResponse", true)
 221
 222                 } catch (Exception ex) {
 223                         logger.error("{} {} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(), " Error Occurred in CreateVnfInfra SendSyncResponse Process", "BPMN",
 224                                 MsoLogger.ErrorCode.UnknownError.getValue(), "Exception is:\n" + e)
 225                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in CreateVnfInfra SendSyncResponse Process")
 226
 227                 }
 228                 logger.trace("COMPLETED CreateVnfInfra SendSyncResponse Process")
 229         }
 230
 231
 232         public void preProcessSDNCAssignRequest(DelegateExecution execution){
 233                 execution.setVariable("prefix", Prefix)
 234                 logger.trace("STARTED preProcessSDNCAssignRequest")
 235                 def vnfId = execution.getVariable("CREVI_vnfId")
 236                 def serviceInstanceId = execution.getVariable("CREVI_serviceInstanceId")
 237                 logger.debug("NEW VNF ID: " + vnfId)
 238
 239                 try{
 240                         //Build SDNC Request
 241
 242                         String assignSDNCRequest = buildSDNCRequest(execution, serviceInstanceId, "assign")
 243
 244                         assignSDNCRequest = utils.formatXml(assignSDNCRequest)
 245                         execution.setVariable("CREVI_assignSDNCRequest", assignSDNCRequest)
 246                         logger.debug("Outgoing AssignSDNCRequest is: \n" + assignSDNCRequest)
 247
 248                 }catch(Exception e){
 249                         logger.error("{} {} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(), "Exception Occurred Processing preProcessSDNCAssignRequest", "BPMN",
 250                                 MsoLogger.ErrorCode.UnknownError.getValue(), "Exception is:\n" + e)
 251                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occurred during prepareProvision Method:\n" + e.getMessage())
 252                 }
 253                 logger.trace("COMPLETED preProcessSDNCAssignRequest")
 254         }
 255
 256         public void preProcessSDNCActivateRequest(DelegateExecution execution) {
 257                 def method = getClass().getSimpleName() + '.preProcessSDNCActivateRequest(' +
 258                         'execution=' + execution.getId() +
 259                         ')'
 260                 logger.trace('Entered ' + method)
 261                 execution.setVariable("prefix", Prefix)
 262                 logger.trace("STARTED preProcessSDNCActivateRequest Process")
 263                 try{
 264                         String vnfId = execution.getVariable("CREVI_vnfId")
 265                         String serviceInstanceId = execution.getVariable("CREVI_serviceInstanceId")
 266
 267                         String activateSDNCRequest = buildSDNCRequest(execution, serviceInstanceId, "activate")
 268
 269                         execution.setVariable("CREVI_activateSDNCRequest", activateSDNCRequest)
 270                         logger.debug("Outgoing CommitSDNCRequest is: \n" + activateSDNCRequest)
 271
 272                 }catch(Exception e){
 273                         logger.error("{} {} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(), "Exception Occured " +
 274                                         "Processing preProcessSDNCActivateRequest", "BPMN", MsoLogger.ErrorCode.UnknownError.getValue(), "Exception is:\n" + e)
 275                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occured during  preProcessSDNCActivateRequest Method:\n" + e.getMessage())
 276                 }
 277                 logger.trace("COMPLETED  preProcessSDNCActivateRequest Process")
 278         }
 279
 280         public String buildSDNCRequest(DelegateExecution execution, String svcInstId, String action){
 281
 282                                 String uuid = execution.getVariable('testReqId') // for junits
 283                                 if(uuid==null){
 284                                         uuid = execution.getVariable("mso-request-id") + "-" +          System.currentTimeMillis()
 285                                 }
 286                                 def callbackURL = execution.getVariable("CREVI_sdncCallbackUrl")
 287                                 def requestId = execution.getVariable("CREVI_requestId")
 288                                 def serviceId = execution.getVariable("CREVI_serviceId")
 289                                 def vnfType = execution.getVariable("CREVI_vnfType")
 290                                 def vnfName = execution.getVariable("CREVI_vnfName")
 291                                 def tenantId = execution.getVariable("CREVI_tenantId")
 292                                 def source = execution.getVariable("CREVI_source")
 293                                 def vnfId = execution.getVariable("CREVI_vnfId")
 294                                 def cloudSiteId = execution.getVariable("CREVI_cloudSiteId")
 295
 296                                 String sdncVNFParamsXml = ""
 297
 298                                 if(execution.getVariable("CREVI_vnfParamsExistFlag") == true){
 299                                         sdncVNFParamsXml = buildSDNCParamsXml(execution)
 300                                 }else{
 301                                         sdncVNFParamsXml = ""
 302                                 }
 303
 304                                 String sdncRequest =
 305                                 """<sdncadapterworkflow:SDNCAdapterWorkflowRequest xmlns:ns5="http://org.onap/so/request/types/v1"
 306                                                                                                         xmlns:sdncadapterworkflow="http://org.onap/so/workflow/schema/v1"
 307                                                                                                         xmlns:sdncadapter="http://org.onap/workflow/sdnc/adapter/schema/v1">
 308            <sdncadapter:RequestHeader>
 309                                 <sdncadapter:RequestId>${MsoUtils.xmlEscape(requestId)}</sdncadapter:RequestId>
 310                                 <sdncadapter:SvcInstanceId>${MsoUtils.xmlEscape(svcInstId)}</sdncadapter:SvcInstanceId>
 311                                 <sdncadapter:SvcAction>${MsoUtils.xmlEscape(action)}</sdncadapter:SvcAction>
 312                                 <sdncadapter:SvcOperation>vnf-topology-operation</sdncadapter:SvcOperation>
 313                                 <sdncadapter:CallbackUrl>${MsoUtils.xmlEscape(callbackURL)}</sdncadapter:CallbackUrl>
 314                 </sdncadapter:RequestHeader>
 315         <sdncadapterworkflow:SDNCRequestData>
 316                 <request-information>
 317                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 318                         <request-action>VNFActivateRequest</request-action>
 319                         <source>${MsoUtils.xmlEscape(source)}</source>
 320                         <notification-url/>
 321                 </request-information>
 322                 <service-information>
 323                         <service-id>${MsoUtils.xmlEscape(serviceId)}</service-id>
 324                         <service-type>${MsoUtils.xmlEscape(serviceId)}</service-type>
 325                         <service-instance-id>${MsoUtils.xmlEscape(svcInstId)}</service-instance-id>
 326                         <subscriber-name>notsurewecare</subscriber-name>
 327                 </service-information>
 328                 <vnf-request-information>
 329                         <vnf-id>${MsoUtils.xmlEscape(vnfId)}</vnf-id>
 330                         <vnf-name>${MsoUtils.xmlEscape(vnfName)}</vnf-name>
 331                         <vnf-type>${MsoUtils.xmlEscape(vnfType)}</vnf-type>
 332                         <aic-cloud-region>${MsoUtils.xmlEscape(cloudSiteId)}</aic-cloud-region>
 333                         <tenant>${MsoUtils.xmlEscape(tenantId)}</tenant>
 334                 ${sdncVNFParamsXml}
 335                 </vnf-request-information>
 336         </sdncadapterworkflow:SDNCRequestData>
 337         </sdncadapterworkflow:SDNCAdapterWorkflowRequest>"""
 338
 339                         logger.debug("sdncRequest:  " + sdncRequest)
 340                         return sdncRequest
 341         }
 342
 343         public void validateSDNCResponse(DelegateExecution execution, String response, String method){
 344                 execution.setVariable("prefix",Prefix)
 345                 logger.debug("STARTED ValidateSDNCResponse Process")
 346
 347                 WorkflowException workflowException = execution.getVariable("WorkflowException")
 348                 boolean successIndicator = execution.getVariable("SDNCA_SuccessIndicator")
 349
 350                 logger.debug("workflowException: " + workflowException)
 351
 352                 SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils(this)
 353                 sdncAdapterUtils.validateSDNCResponse(execution, response, workflowException, successIndicator)
 354
 355                 logger.debug("SDNCResponse: " + response)
 356
 357                 String sdncResponse = response
 358                 if(execution.getVariable(Prefix + 'sdncResponseSuccess') == true){
 359                         logger.trace("Received a Good Response from SDNC Adapter for " + method + " SDNC Call.  Response is: \n" + sdncResponse)
 360
 361                 }else{
 362                         logger.debug("Received a BAD Response from SDNC Adapter for " + method + " SDNC Call.")
 363                         throw new BpmnError("MSOWorkflowException")
 364                 }
 365                 logger.trace("COMPLETED ValidateSDNCResponse Process")
 366         }
 367
 368         public void prepareCompletionHandlerRequest(DelegateExecution execution){
 369                 execution.setVariable("prefix",Prefix)
 370
 371                 logger.trace("STARTED CreateVnfInfra PrepareCompletionHandlerRequest Process")
 372
 373                 try {
 374                         String requestInfo = execution.getVariable("CREVI_requestInfo")
 375                         String vnfId = execution.getVariable("CREVI_vnfId")
 376                         requestInfo = utils.removeXmlPreamble(requestInfo)
 377
 378                         String request =
 379                                 """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
 380                                                                         xmlns:ns="http://org.onap/so/request/types/v1">
 381                                                         ${requestInfo}
 382                                                         <status-message>Vnf has been created successfully.</status-message>
 383                                                         <vnfId>${MsoUtils.xmlEscape(vnfId)}</vnfId>
 384                                                         <mso-bpel-name>CreateVnfInfra</mso-bpel-name>
 385                                                 </aetgt:MsoCompletionRequest>"""
 386
 387                         execution.setVariable("CREVI_completionHandlerRequest", request)
 388                         logger.debug("Completion Handler Request is: " + request)
 389
 390                         execution.setVariable("WorkflowResponse", "Success") // for junits
 391
 392                 } catch (Exception ex) {
 393                         logger.debug("Error Occured in CreateVnfInfra PrepareCompletionHandlerRequest Process " + ex.getMessage())
 394                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in CreateVnfInfra PrepareCompletionHandlerRequest Process")
 395
 396                 }
 397                 logger.trace("COMPLETED CreateVnfInfra PrepareCompletionHandlerRequest Process")
 398         }
 399
 400         public void sendErrorResponse(DelegateExecution execution){
 401                 execution.setVariable("prefix",Prefix)
 402
 403                 logger.trace("STARTED CreateVnfInfra sendErrorResponse Process")
 404                 try {
 405                         def sentSyncResponse = execution.getVariable("CREVI_sentSyncResponse")
 406                         if(sentSyncResponse == false){
 407                                 WorkflowException wfex = execution.getVariable("WorkflowException")
 408                                 String response = exceptionUtil.buildErrorResponseXml(wfex)
 409
 410                                 logger.debug(response)
 411                                 sendWorkflowResponse(execution, 500, response)
 412                         }else{
 413                                 logger.debug("Not Sending Error Response.  Sync Response Already Sent")
 414                         }
 415
 416                 } catch (Exception ex) {
 417                         logger.debug("Error Occured in CreateVnfInfra sendErrorResponse Process " + ex.getMessage())
 418                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in CreateVnfInfra sendErrorResponse Process")
 419
 420                 }
 421                 logger.trace("COMPLETED CreateVnfInfra sendErrorResponse Process")
 422         }
 423
 424         public void prepareFalloutRequest(DelegateExecution execution){
 425                 execution.setVariable("prefix",Prefix)
 426
 427                 logger.trace("STARTED CreateVnfInfra prepareFalloutRequest Process")
 428
 429                 try {
 430                         WorkflowException wfex = execution.getVariable("WorkflowException")
 431                         logger.debug(" Incoming Workflow Exception: " + wfex.toString())
 432                         String requestInfo = execution.getVariable("CREVI_requestInfo")
 433                         logger.debug(" Incoming Request Info: " + requestInfo)
 434
 435                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
 436
 437                         execution.setVariable("CREVI_falloutRequest", falloutRequest)
 438
 439
 440                 } catch (Exception ex) {
 441                         logger.debug("Error Occured in CreateVnfInfra prepareFalloutRequest Process " + ex.getMessage())
 442                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in CreateVnfInfra prepareFalloutRequest Process")
 443
 444                 }
 445                 logger.trace("COMPLETED CreateVnfInfra prepareFalloutRequest Process")
 446         }
 447
 448
 449         public void queryCatalogDB (DelegateExecution execution) {
 450                 execution.setVariable("prefix",Prefix)
 451
 452                 logger.trace("STARTED CreateVnfInfra QueryCatalogDB Process")
 453                 try {
 454                         //Get Vnf Info
 455                         String vnfModelInfo = execution.getVariable("CREVI_vnfModelInfo")
 456                         String vnfModelCustomizationUuid = jsonUtil.getJsonValueForKey(vnfModelInfo, "modelCustomizationUuid")
 457                         logger.debug("querying Catalog DB by vnfModelCustomizationUuid: " + vnfModelCustomizationUuid)
 458
 459                         JSONArray vnfs = catalogDbUtils.getAllVnfsByVnfModelCustomizationUuid(execution,
 460                                                         vnfModelCustomizationUuid, "v2")
 461                         logger.debug("obtained VNF list: " + vnfs)
 462
 463                         if (vnfs == null) {
 464                                 logger.error("{} {} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(), "No matching " +
 465                                                 "VNFs in Catalog DB for vnfModelCustomizationUuid=" + vnfModelCustomizationUuid, "BPMN", MsoLogger.ErrorCode.UnknownError.getValue(), "");
 466                                 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "No matching VNFs in Catalog DB for vnfModelCustomizationUuid=" + vnfModelCustomizationUuid)
 467                         }
 468
 469                         // Only one match here
 470                         JSONObject vnf = vnfs.get(0)
 471
 472                         if (vnf == null) {
 473                                 logger.error("{} {} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(), "No matching VNF" +
 474                                                 " in Catalog DB for vnfModelCustomizationUuid=" + vnfModelCustomizationUuid, "BPMN", MsoLogger.ErrorCode.UnknownError.getValue(), "");
 475                                 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "No matching VNF in Catalog DB for vnfModelCustomizationUuid=" + vnfModelCustomizationUuid)
 476                         }
 477
 478                         VnfResource vnfResource = new VnfResource()
 479                         String nfType = jsonUtil.getJsonValueForKey(vnf, "nfType")
 480                         vnfResource.setNfType(nfType)
 481                         String nfRole = jsonUtil.getJsonValueForKey(vnf, "nfRole")
 482                         vnfResource.setNfRole(nfRole)
 483                         String nfFunction = jsonUtil.getJsonValueForKey(vnf, "nfFunction")
 484                         vnfResource.setNfFunction(nfFunction)
 485                         String nfNamingCode = jsonUtil.getJsonValueForKey(vnf, "nfNamingCode")
 486                         vnfResource.setNfNamingCode(nfNamingCode)
 487
 488                         execution.setVariable("CREVI_vnfResourceDecomposition", vnfResource)
 489
 490                 }catch(BpmnError e) {
 491                         throw e;
 492                 }catch(Exception ex) {
 493                         logger.debug("Error Occurred in CreateVnfInfra QueryCatalogDB Process " + ex.getMessage())
 494                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occurred in CreateVnfInfra QueryCatalogDB Process")
 495                 }
 496
 497
 498                 logger.trace("COMPLETED CreateVnfInfra QueryCatalogDb Process")
 499         }
 500         public void createPlatform (DelegateExecution execution) {
 501                 logger.trace("START createPlatform")
 502
 503                 String request = execution.getVariable("bpmnRequest")
 504                 String platformName = jsonUtil.getJsonValue(request, "requestDetails.platform.platformName")
 505                 String vnfId = execution.getVariable("CREVI_vnfId")
 506
 507                 logger.debug("Platform NAME: " + platformName)
 508                 logger.debug("VnfID: " + vnfId)
 509
 510                 if(platformName == null||platformName.equals("")){
 511                         String msg = "Exception in createPlatform. platformName was not found in the request.";
 512                         logger.debug(msg)
 513                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 514                 }else{
 515                         logger.debug("platformName was found.")
 516                         try{
 517                                 AAICreateResources aaiCR = new AAICreateResources()
 518                                 aaiCR.createAAIPlatform(platformName, vnfId)
 519                         }catch(Exception ex){
 520                                 String msg = "Exception in createPlatform. " + ex.getMessage();
 521                                 logger.debug(msg)
 522                                 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 523                         }
 524                 }
 525                 logger.trace("Exit createPlatform")
 526         }
 527         public void createLineOfBusiness (DelegateExecution execution) {
 528                 logger.trace("START createLineOfBusiness")
 529
 530                 String request = execution.getVariable("bpmnRequest")
 531                 String lineOfBusiness = jsonUtil.getJsonValue(request, "requestDetails.lineOfBusiness.lineOfBusinessName")
 532                 String vnfId = execution.getVariable("CREVI_vnfId")
 533
 534                 logger.debug("LineOfBusiness NAME: " + lineOfBusiness)
 535                 logger.debug("VnfID: " + vnfId)
 536
 537                 if(lineOfBusiness == null || lineOfBusiness.equals("")){
 538                         logger.debug("LineOfBusiness was not found. Continuing on with flow...")
 539                 }else{
 540                         logger.debug("LineOfBusiness was found.")
 541                         try{
 542                                 AAICreateResources aaiCR = new AAICreateResources()
 543                                 aaiCR.createAAILineOfBusiness(lineOfBusiness, vnfId)
 544                         }catch(Exception ex){
 545                                 String msg = "Exception in LineOfBusiness. " + ex.getMessage();
 546                                 logger.error("{} {} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(), msg, "BPMN",
 547                                                 MsoLogger.ErrorCode.UnknownError.getValue(), "Exception is:\n" + ex)
 548                                 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 549                         }
 550                 }
 551                 logger.trace("Exit createLineOfBusiness")
 552         }
 553 }