gerrit.onap Code Review - so.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2018 Huawei Technologies Co., Ltd. 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 static org.apache.commons.lang3.StringUtils.*;
  26
  27 import javax.ws.rs.NotFoundException
  28
  29 import org.apache.commons.lang3.*
  30 import org.camunda.bpm.engine.delegate.BpmnError
  31 import org.camunda.bpm.engine.delegate.DelegateExecution
  32 import org.json.JSONArray
  33 import org.json.JSONObject
  34 import org.onap.aai.domain.yang.ServiceInstance
  35 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  36 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  37 import org.onap.so.bpmn.common.scripts.MsoUtils
  38 import org.onap.so.bpmn.core.WorkflowException
  39 import org.onap.so.bpmn.core.domain.Resource
  40 import org.onap.so.bpmn.core.json.JsonUtils
  41 import org.onap.so.bpmn.core.UrnPropertiesReader
  42 import org.onap.aaiclient.client.aai.AAIObjectType
  43 import org.onap.aaiclient.client.aai.AAIResourcesClient
  44 import org.onap.aaiclient.client.aai.entities.AAIResultWrapper
  45 import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
  46 import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory
  47 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder
  48 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder.Types
  49 import org.springframework.web.util.UriUtils
  50 import org.slf4j.Logger
  51 import org.slf4j.LoggerFactory
  52
  53 import groovy.json.*
  54
  55 /**
  56  * This groovy class supports the <class>UpdateCustomE2EServiceInstance.bpmn</class> process.
  57  * AlaCarte flow for 1702 ServiceInstance Update
  58  *
  59  */
  60 public class UpdateCustomE2EServiceInstance extends AbstractServiceTaskProcessor {
  61         private static final Logger logger = LoggerFactory.getLogger( UpdateCustomE2EServiceInstance.class);
  62
  63         String Prefix="UPDSI_"
  64         ExceptionUtil exceptionUtil = new ExceptionUtil()
  65         JsonUtils jsonUtil = new JsonUtils()
  66
  67
  68         public void preProcessRequest (DelegateExecution execution) {
  69                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
  70                 execution.setVariable("prefix",Prefix)
  71                 String msg = ""
  72                 logger.info( " *** preProcessRequest() *** ")
  73
  74                 try {
  75
  76                         String siRequest = execution.getVariable("bpmnRequest")
  77
  78                         String requestId = execution.getVariable("mso-request-id")
  79                         execution.setVariable("msoRequestId", requestId)
  80                         logger.info( "Input Request:" + siRequest + " reqId:" + requestId)
  81
  82                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
  83                         if (isBlank(serviceInstanceId)) {
  84                                 msg = "Input serviceInstanceId' is null"
  85                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  86                         }
  87
  88                         //subscriberInfo for aai
  89                         String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "requestDetails.subscriberInfo.globalSubscriberId")
  90                         if (isBlank(globalSubscriberId)) {
  91                                 msg = "Input globalSubscriberId' is null"
  92                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  93                         } else {
  94                                 execution.setVariable("globalSubscriberId", globalSubscriberId)
  95                         }
  96
  97                         //requestDetails
  98                         execution.setVariable("source", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.source"))
  99                         execution.setVariable("serviceInstanceName", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.instanceName"))
 100                         execution.setVariable("disableRollback", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.suppressRollback"))
 101                         String productFamilyId = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")
 102                         if (isBlank(productFamilyId))
 103                         {
 104                                 msg = "Input productFamilyId is null"
 105                                 logger.info( msg)
 106                         } else {
 107                                 execution.setVariable("productFamilyId", productFamilyId)
 108                         }
 109
 110                          //user params
 111                  String userParams = jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.userParams")
 112              logger.info( "userParams:" + userParams)
 113                  List<String> paramList = jsonUtil.StringArrayToList(execution, userParams)
 114                  String uuiRequest = jsonUtil.getJsonValue(paramList.get(0), "UUIRequest")
 115                         if (isBlank(uuiRequest)) {
 116                                 msg = "Input uuiRequest is null"
 117                                 logger.info( msg)
 118                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 119                         } else
 120                         {
 121                                 execution.setVariable("uuiRequest", uuiRequest)
 122                         }
 123
 124                         logger.info( "uuiRequest:\n" + uuiRequest)
 125
 126                         //serviceType for aai
 127                         String serviceType = jsonUtil.getJsonValue(uuiRequest, "service.serviceType")
 128                         if (isBlank(serviceType)) {
 129                                 msg = "Input serviceType is null"
 130                                 logger.info( msg)
 131                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 132                         } else {
 133                                 execution.setVariable("serviceType", serviceType)
 134                         }
 135
 136                         // target model info
 137                         String modelInvariantUuid = jsonUtil.getJsonValue(uuiRequest, "service.serviceInvariantUuid")
 138                         logger.info("modelInvariantUuid: " + modelInvariantUuid)
 139                         execution.setVariable("modelInvariantUuid", modelInvariantUuid)
 140                         execution.setVariable("model-invariant-id-target", modelInvariantUuid)
 141
 142                         String modelUuid = jsonUtil.getJsonValue(uuiRequest, "service.serviceUuid")
 143                         logger.info("modelUuid: " + modelUuid)
 144                         execution.setVariable("modelUuid", modelUuid)
 145                         execution.setVariable("model-version-id-target", modelUuid)
 146
 147                         String serviceModelName = jsonUtil.getJsonValue(uuiRequest, "service.parameters.templateName")
 148                         logger.info("serviceModelName: " + serviceModelName)
 149                         if(serviceModelName == null) {
 150                                 serviceModelName = ""
 151                         }
 152                         execution.setVariable("serviceModelName", serviceModelName)
 153
 154                         //operationId
 155                         String operationId = jsonUtil.getJsonValue(siRequest, "operationId")
 156                         if (isBlank(operationId)) {
 157                                 operationId = UUID.randomUUID().toString()
 158                          }
 159                         execution.setVariable("operationId", operationId)
 160                         execution.setVariable("operationType", "update")
 161                         execution.setVariable("hasResourcetoUpdate", false)
 162
 163                 } catch (BpmnError e) {
 164                         throw e;
 165                 } catch (Exception ex){
 166                         msg = "Exception in preProcessRequest " + ex.getMessage()
 167                         logger.info( msg)
 168                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 169                 }
 170                 logger.info(" ***** Exit preProcessRequest *****")
 171         }
 172
 173         /**
 174          * Gets the service instance and its relationships from aai
 175          */
 176         public void getServiceInstance(DelegateExecution execution) {
 177                 try {
 178                         String serviceInstanceId = execution.getVariable('serviceInstanceId')
 179                         String globalSubscriberId = execution.getVariable('globalSubscriberId')
 180                         String serviceType = execution.getVariable('serviceType')
 181
 182                         AAIResourcesClient resourceClient = new AAIResourcesClient()
 183                         AAIResourceUri serviceInstanceUri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(globalSubscriberId).serviceSubscription(serviceType).serviceInstance(serviceInstanceId))
 184                         AAIResultWrapper wrapper = resourceClient.get(serviceInstanceUri, NotFoundException.class)
 185
 186                         Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
 187                         execution.setVariable("serviceInstanceName", si.get().getServiceInstanceName())
 188                         execution.setVariable("model-invariant-id-original", si.get().getModelInvariantId())
 189                         execution.setVariable("model-version-id-original", si.get().getModelVersionId())
 190
 191                         JSONObject ob = new JSONObject(wrapper.getJson())
 192                         JSONArray ar = ob.getJSONObject("relationship-list").getJSONArray("relationship")
 193
 194                         execution.setVariable("serviceInstanceData-original", si.get())
 195                         execution.setVariable("serviceRelationShip", ar.toString())
 196
 197
 198                 }catch(BpmnError e) {
 199                         throw e;
 200                 }catch(NotFoundException e) {
 201                         exceptionUtil.buildAndThrowWorkflowException(execution, 404, "Service-instance does not exist AAI")
 202                 }catch(Exception ex) {
 203                         String msg = "Internal Error in getServiceInstance: " + ex.getMessage()
 204                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 205                 }
 206         }
 207
 208         public void preCompareModelVersions(DelegateExecution execution) {
 209                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 210         }
 211
 212         public void postCompareModelVersions(DelegateExecution execution) {
 213                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 214                 logger.debug( " ======== STARTED postCompareModelVersions Process ======== ")
 215
 216                 def hasResourcetoUpdate = false
 217                 def hasResourcetoAdd = false
 218                 def hasResourcetoDelete = false
 219                 List<Resource> addResourceList =  execution.getVariable("addResourceList")
 220                 List<Resource> delResourceList =  execution.getVariable("delResourceList")
 221
 222                 if(addResourceList != null && !addResourceList.isEmpty()) {
 223                         hasResourcetoAdd = true
 224                 }
 225
 226                 if(delResourceList != null && !delResourceList.isEmpty()) {
 227                         hasResourcetoDelete = true
 228                 }
 229
 230                 hasResourcetoUpdate = hasResourcetoAdd || hasResourcetoDelete
 231                 execution.setVariable("hasResourcetoUpdate", hasResourcetoUpdate)
 232
 233                 logger.debug( "======== COMPLETED postCompareModelVersions Process ======== ")
 234         }
 235
 236         /**
 237          * Init the service Operation Status
 238          */
 239         public void prepareInitServiceOperationStatus(DelegateExecution execution){
 240                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 241                 logger.debug( " ======== STARTED prepareInitServiceOperationStatus Process ======== ")
 242                 try{
 243                         String serviceId = execution.getVariable("serviceInstanceId")
 244                         String operationId = execution.getVariable("operationId")
 245                         String operationType = execution.getVariable("operationType")
 246                         String userId = ""
 247                         String result = "processing"
 248                         String progress = "0"
 249                         String reason = ""
 250                         String operationContent = "Prepare service updating"
 251                         logger.debug( "Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId)
 252                         serviceId = UriUtils.encode(serviceId,"UTF-8")
 253                         execution.setVariable("serviceInstanceId", serviceId)
 254                         execution.setVariable("operationId", operationId)
 255                         execution.setVariable("operationType", operationType)
 256
 257                         def dbAdapterEndpoint = UrnPropertiesReader.getVariable("mso.adapters.openecomp.db.endpoint", execution)
 258                         execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)
 259                         logger.debug( "DB Adapter Endpoint is: " + dbAdapterEndpoint)
 260
 261                         String payload =
 262                                 """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 263                         xmlns:ns="http://org.onap.so/requestsdb">
 264                         <soapenv:Header/>
 265                         <soapenv:Body>
 266                             <ns:updateServiceOperationStatus xmlns:ns="http://org.onap.so/requestsdb">
 267                             <serviceId>${MsoUtils.xmlEscape(serviceId)}</serviceId>
 268                             <operationId>${MsoUtils.xmlEscape(operationId)}</operationId>
 269                             <operationType>${MsoUtils.xmlEscape(operationType)}</operationType>
 270                             <userId>${MsoUtils.xmlEscape(userId)}</userId>
 271                             <result>${MsoUtils.xmlEscape(result)}</result>
 272                             <operationContent>${MsoUtils.xmlEscape(operationContent)}</operationContent>
 273                             <progress>${MsoUtils.xmlEscape(progress)}</progress>
 274                             <reason>${MsoUtils.xmlEscape(reason)}</reason>
 275                         </ns:updateServiceOperationStatus>
 276                     </soapenv:Body>
 277                 </soapenv:Envelope>"""
 278
 279                         payload = utils.formatXml(payload)
 280                         execution.setVariable("CVFMI_updateServiceOperStatusRequest", payload)
 281                         logger.error( "Outgoing updateServiceOperStatusRequest: \n" + payload)
 282
 283                 }catch(Exception e){
 284                         logger.debug( "Exception Occured Processing prepareInitServiceOperationStatus. Exception is:\n" + e)
 285                         execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during prepareInitServiceOperationStatus Method:\n" + e.getMessage())
 286                 }
 287                 logger.debug( "======== COMPLETED prepareInitServiceOperationStatus Process ======== ")
 288         }
 289
 290         /**
 291          * Update the service Operation Status
 292          */
 293         public void preUpdateServiceOperationStatus(DelegateExecution execution){
 294                 def method = getClass().getSimpleName() + '.preUpdateServiceOperationStatus(' +'execution=' + execution.getId() +')'
 295                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 296                 logger.info("Entered " + method)
 297
 298                 try{
 299                         String serviceId = execution.getVariable("serviceInstanceId")
 300                         String operationId = execution.getVariable("operationId")
 301                         String operationType = execution.getVariable("operationType")
 302                         String serviceName = execution.getVariable("serviceInstanceName")
 303                         String result = execution.getVariable("operationResult")
 304                         String progress = execution.getVariable("progress")
 305                         String reason = execution.getVariable("operationReason")
 306                         String userId = ""
 307                         logger.info( "progress: " + progress )
 308
 309                         String operationContent = "Prepare service : " + execution.getVariable("operationStatus")
 310
 311                         logger.info( "Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId)
 312                         serviceId = UriUtils.encode(serviceId,"UTF-8")
 313                         execution.setVariable("serviceInstanceId", serviceId)
 314                         execution.setVariable("operationId", operationId)
 315                         execution.setVariable("operationType", operationType)
 316
 317             def dbAdapterEndpoint = UrnPropertiesReader.getVariable("mso.adapters.openecomp.db.endpoint", execution)
 318             execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)
 319                         logger.info( "DB Adapter Endpoint is: " + dbAdapterEndpoint)
 320
 321                         String payload =
 322                                 """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 323                         xmlns:ns="http://org.onap.so/requestsdb">
 324                         <soapenv:Header/>
 325                         <soapenv:Body>
 326                             <ns:updateServiceOperationStatus xmlns:ns="http://org.onap.so/requestsdb">
 327                             <serviceId>${MsoUtils.xmlEscape(serviceId)}</serviceId>
 328                             <operationId>${MsoUtils.xmlEscape(operationId)}</operationId>
 329                             <operationType>${MsoUtils.xmlEscape(operationType)}</operationType>
 330                             <userId>${MsoUtils.xmlEscape(userId)}</userId>
 331                             <result>${MsoUtils.xmlEscape(result)}</result>
 332                             <operationContent>${MsoUtils.xmlEscape(operationContent)}</operationContent>
 333                             <progress>${MsoUtils.xmlEscape(progress)}</progress>
 334                             <reason>${MsoUtils.xmlEscape(reason)}</reason>
 335                         </ns:updateServiceOperationStatus>
 336                     </soapenv:Body>
 337                 </soapenv:Envelope>"""
 338
 339                         payload = utils.formatXml(payload)
 340                         execution.setVariable("CVFMI_updateServiceOperStatusRequest", payload)
 341                         logger.error( "Outgoing preUpdateServiceOperationStatus: \n" + payload)
 342
 343
 344                 }catch(Exception e){
 345                         logger.info( "Exception Occured Processing preUpdateServiceOperationStatus. Exception is:\n" + e)
 346                         execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during preUpdateServiceOperationStatus Method:\n" + e.getMessage())
 347                 }
 348                 logger.info( "======== COMPLETED preUpdateServiceOperationStatus Process ======== ")
 349                 logger.info( "Exited " + method)
 350         }
 351
 352         public void sendSyncResponse (DelegateExecution execution) {
 353                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 354                 logger.info( " *** sendSyncResponse *** ")
 355
 356                 try {
 357                         String operationId = execution.getVariable("operationId")
 358                         def hasResourcetoUpdate = execution.getVariable("hasResourcetoUpdate")
 359
 360                         String updateServiceResp = ""
 361                         if(hasResourcetoUpdate) {
 362                                 // RESTResponse for API Handler (APIH) Reply Task
 363                                 updateServiceResp = """{"operationId":"${operationId}"}""".trim()
 364                         }
 365                         else {
 366                                 updateServiceResp =  """{"OperationResult":"No Resource to Add or Delete or Service Instance not found in AAI."}"""
 367                         }
 368
 369                         logger.info( " sendSyncResponse to APIH:" + "\n" + updateServiceResp)
 370                         sendWorkflowResponse(execution, 202, updateServiceResp)
 371                         execution.setVariable("sentSyncResponse", true)
 372
 373                 } catch (Exception ex) {
 374                         String msg = "Exceptuion in sendSyncResponse:" + ex.getMessage()
 375                         logger.info( msg)
 376                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 377                 }
 378                 logger.info(" ***** Exit sendSyncResopnse *****")
 379         }
 380
 381         public void sendSyncError (DelegateExecution execution) {
 382                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 383                 logger.info( " *** sendSyncError *** ")
 384
 385                 try {
 386                         String errorMessage = ""
 387                         int errorCode = 7000
 388                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 389                                 WorkflowException wfe = execution.getVariable("WorkflowException")
 390                                 errorMessage = wfe.getErrorMessage()
 391                                 errorCode = wfe.getErrorCode()
 392                         } else {
 393                                 errorMessage = "Sending Sync Error."
 394                         }
 395
 396                         String buildworkflowException =
 397                                         """<aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
 398                                         <aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorMessage)}</aetgt:ErrorMessage>
 399                                         <aetgt:ErrorCode>${MsoUtils.xmlEscape(errorCode)}</aetgt:ErrorCode>
 400                                    </aetgt:WorkflowException>"""
 401
 402                         sendWorkflowResponse(execution, 500, buildworkflowException)
 403
 404                 } catch (Exception ex) {
 405                         logger.info( " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage())
 406                 }
 407
 408         }
 409
 410         public void prepareCompletionRequest (DelegateExecution execution) {
 411                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 412                 logger.info( " *** prepareCompletion *** ")
 413
 414                 try {
 415                         String requestId = execution.getVariable("msoRequestId")
 416                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 417                         String source = execution.getVariable("source")
 418
 419                         String msoCompletionRequest =
 420                                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
 421                                                                 xmlns:ns="http://org.onap/so/request/types/v1">
 422                                                 <request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 423                                                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 424                                                         <action>UPDATE</action>
 425                                                         <source>${MsoUtils.xmlEscape(source)}</source>
 426                                                 </request-info>
 427                                                 <status-message>Service Instance was updated successfully.</status-message>
 428                                                 <serviceInstanceId>${MsoUtils.xmlEscape(serviceInstanceId)}</serviceInstanceId>
 429                                                 <mso-bpel-name>UpdateCustomE2EServiceInstance</mso-bpel-name>
 430                                         </aetgt:MsoCompletionRequest>"""
 431
 432                         // Format Response
 433                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
 434
 435                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)
 436                         logger.info( " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest)
 437
 438                 } catch (Exception ex) {
 439                         String msg = " Exception in prepareCompletion:" + ex.getMessage()
 440                         logger.info( msg)
 441                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 442                 }
 443                 logger.info( "*** Exit prepareCompletionRequest ***")
 444         }
 445
 446         public void prepareFalloutRequest(DelegateExecution execution){
 447                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 448                 logger.info( " *** prepareFalloutRequest *** ")
 449
 450                 try {
 451                         WorkflowException wfex = execution.getVariable("WorkflowException")
 452                         logger.info( " Input Workflow Exception: " + wfex.toString())
 453                         String requestId = execution.getVariable("msoRequestId")
 454                         String source = execution.getVariable("source")
 455                         String requestInfo =
 456                                         """<request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 457                                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 458                                         <action>UPDATE</action>
 459                                         <source>${MsoUtils.xmlEscape(source)}</source>
 460                                    </request-info>"""
 461
 462                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
 463                         execution.setVariable("falloutRequest", falloutRequest)
 464                 } catch (Exception ex) {
 465                         logger.info( "Exception prepareFalloutRequest:" + ex.getMessage())
 466                         String errorException = "  Bpmn error encountered in UpdateCustomE2EServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()
 467                         String requestId = execution.getVariable("msoRequestId")
 468                         String falloutRequest =
 469                                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
 470                                                                      xmlns:ns="http://org.onap/so/request/types/v1"
 471                                                                      xmlns:wfsch="http://org.onap/so/workflow/schema/v1">
 472                                            <request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 473                                               <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 474                                               <action>UPDATE</action>
 475                                               <source>UUI</source>
 476                                            </request-info>
 477                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
 478                                                         <aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorException)}</aetgt:ErrorMessage>
 479                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 480                                                 </aetgt:WorkflowException>
 481                                         </aetgt:FalloutHandlerRequest>"""
 482
 483                         execution.setVariable("falloutRequest", falloutRequest)
 484                 }
 485                 logger.info( "*** Exit prepareFalloutRequest ***")
 486         }
 487 }