bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoDeleteResourcesV1.groovy

   1
   2 /*-
   3  * ============LICENSE_START=======================================================
   4  * ONAP - SO
   5  * ================================================================================
   6  * Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.
   7  * ================================================================================
   8  * Modifications Copyright (c) 2019 Samsung
   9  * ================================================================================
  10  * Licensed under the Apache License, Version 2.0 (the "License");
  11  * you may not use this file except in compliance with the License.
  12  * You may obtain a copy of the License at
  13  *
  14  *      http://www.apache.org/licenses/LICENSE-2.0
  15  *
  16  * Unless required by applicable law or agreed to in writing, software
  17  * distributed under the License is distributed on an "AS IS" BASIS,
  18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  19  * See the License for the specific language governing permissions and
  20  * limitations under the License.
  21  * ============LICENSE_END=========================================================
  22  */
  23 package org.onap.so.bpmn.infrastructure.scripts
  24
  25 import org.apache.commons.lang3.tuple.ImmutablePair
  26 import org.onap.so.bpmn.common.resource.ResourceRequestBuilder
  27 import org.onap.so.bpmn.common.scripts.CatalogDbUtilsFactory
  28 import org.onap.so.bpmn.core.domain.GroupResource
  29 import org.onap.so.bpmn.core.domain.ModelInfo
  30 import org.onap.so.bpmn.core.domain.ResourceType
  31
  32 import static org.apache.commons.lang3.StringUtils.isBlank
  33
  34 import org.apache.commons.lang3.StringUtils
  35 import org.apache.http.HttpResponse
  36 import org.camunda.bpm.engine.delegate.BpmnError
  37 import org.camunda.bpm.engine.delegate.DelegateExecution
  38 import org.json.JSONObject
  39 import org.onap.so.bpmn.common.recipe.BpmnRestClient
  40 import org.onap.so.bpmn.common.recipe.ResourceInput
  41 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  42 import org.onap.so.bpmn.common.scripts.CatalogDbUtils
  43 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  44 import org.onap.so.bpmn.common.scripts.MsoUtils
  45 import org.onap.so.bpmn.core.domain.AllottedResource
  46 import org.onap.so.bpmn.core.domain.NetworkResource
  47 import org.onap.so.bpmn.core.domain.Resource
  48 import org.onap.so.bpmn.core.domain.ServiceDecomposition
  49 import org.onap.so.bpmn.core.domain.VnfResource
  50 import org.onap.so.bpmn.core.json.JsonUtils
  51 import org.onap.so.bpmn.core.UrnPropertiesReader
  52 import org.onap.so.bpmn.infrastructure.properties.BPMNProperties
  53 import org.slf4j.Logger
  54 import org.slf4j.LoggerFactory
  55
  56 /**
  57  * input for script :
  58  * msoRequestId
  59  * isDebugLogEnabled
  60  * globalSubscriberId
  61  * serviceType
  62  * serviceInstanceId
  63  * URN_mso_workflow_sdncadapter_callback
  64  * serviceInputParams
  65  * deleteResourceList
  66  * resourceInstanceIDs
  67  *
  68  * output from script:
  69  *
  70  */
  71
  72 public class DoDeleteResourcesV1 extends AbstractServiceTaskProcessor {
  73     private static final Logger logger = LoggerFactory.getLogger( DoDeleteResourcesV1.class);
  74
  75     String Prefix="DDR_"
  76     ExceptionUtil exceptionUtil = new ExceptionUtil()
  77     JsonUtils jsonUtil = new JsonUtils()
  78     CatalogDbUtils catalogDbUtils = new CatalogDbUtilsFactory().create()
  79
  80     public void preProcessRequest (DelegateExecution execution) {
  81         logger.debug(" ***** preProcessRequest *****")
  82         String msg = ""
  83
  84         try {
  85             String requestId = execution.getVariable("msoRequestId")
  86             execution.setVariable("prefix",Prefix)
  87
  88             //Inputs
  89             //requestDetails.subscriberInfo. for AAI GET & PUT & SDNC assignToplology
  90             String globalSubscriberId = execution.getVariable("globalSubscriberId") //globalCustomerId
  91             if (globalSubscriberId == null) {
  92                 execution.setVariable("globalSubscriberId", "")
  93             }
  94
  95             //requestDetails.requestParameters. for AAI PUT & SDNC assignTopology
  96             String serviceType = execution.getVariable("serviceType")
  97             if (serviceType == null)
  98             {
  99                 execution.setVariable("serviceType", "")
 100             }
 101
 102             //Generated in parent for AAI PUT
 103             String serviceInstanceId = execution.getVariable("serviceInstanceId")
 104             if (isBlank(serviceInstanceId)){
 105                 msg = "Input serviceInstanceId is null"
 106                 logger.error(msg)
 107                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 108             }
 109
 110             String sdncCallbackUrl = UrnPropertiesReader.getVariable('mso.workflow.sdncadapter.callback', execution)
 111             if (isBlank(sdncCallbackUrl)) {
 112                 msg = "URN_mso_workflow_sdncadapter_callback is null"
 113                 logger.error(msg)
 114                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 115             }
 116             execution.setVariable("sdncCallbackUrl", sdncCallbackUrl)
 117             logger.debug("SDNC Callback URL: " + sdncCallbackUrl)
 118
 119             StringBuilder sbParams = new StringBuilder()
 120             Map<String, String> paramsMap = execution.getVariable("serviceInputParams")
 121             if (paramsMap != null)
 122             {
 123                 sbParams.append("<service-input-parameters>")
 124                 for (Map.Entry<String, String> entry : paramsMap.entrySet()) {
 125                     String paramsXml
 126                     String paramName = entry.getKey()
 127                     String paramValue = entry.getValue()
 128                     paramsXml =
 129                             """ <param>
 130                                                         <name>${MsoUtils.xmlEscape(paramName)}</name>
 131                                                         <value>${MsoUtils.xmlEscape(paramValue)}</value>
 132                                                         </param>
 133                                                         """
 134                     sbParams.append(paramsXml)
 135                 }
 136                 sbParams.append("</service-input-parameters>")
 137             }
 138             String siParamsXml = sbParams.toString()
 139             if (siParamsXml == null)
 140                 siParamsXml = ""
 141             execution.setVariable("siParamsXml", siParamsXml)
 142
 143         } catch (BpmnError e) {
 144             throw e;
 145         } catch (Exception ex){
 146             msg = "Exception in preProcessRequest " + ex.getMessage()
 147             logger.error(msg)
 148             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 149         }
 150         logger.debug(" ***** Exit preProcessRequest *****",)
 151     }
 152
 153     public void sequenceResource(DelegateExecution execution){
 154         logger.debug(" ======== STARTED sequenceResource Process ======== ")
 155         List<Resource> sequencedResourceList = new ArrayList<Resource>()
 156         List<Resource> wanResources = new ArrayList<Resource>()
 157
 158         // get delete resource list and order list
 159         List<ImmutablePair<Resource, List<Resource>>> delResourceList = execution.getVariable("deleteResourceList")
 160
 161         ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
 162         String serviceModelName = serviceDecomposition.getModelInfo().getModelName();
 163         String serviceModelUuid = serviceDecomposition.getModelInfo().getModelUuid();
 164
 165         Map<String, Map<String, Object>> parentVNF = new HashMap<>()
 166
 167         // get Sequence from properties
 168         def resourceSequence = BPMNProperties.getResourceSequenceProp(serviceModelName)
 169
 170         // get Sequence from catalog db csar(model)
 171         if(resourceSequence == null) {
 172             resourceSequence = ResourceRequestBuilder.getResourceSequence(serviceModelUuid)
 173             logger.info("Get Sequence from catalog db csar : " + resourceSequence)
 174         }
 175
 176         if(resourceSequence != null) {
 177             for (resourceType in resourceSequence.reverse()) {
 178
 179                 boolean vfFound = false
 180
 181                 for (ImmutablePair resourceTuple : delResourceList) {
 182                     Resource resource = resourceTuple.getKey()
 183                     List<Resource> groupResources = resourceTuple.getValue()
 184
 185                     if (StringUtils.containsIgnoreCase(resource.getModelInfo().getModelName(), resourceType)) {
 186
 187
 188
 189                         // if resource type is vnfResource then check for groups also
 190                         // Did not use continue because if same model type is used twice
 191                         // then we would like to add it twice for processing
 192                         // e.g.  S{ V1{G1, G2, G1}} --> S{ {G2, G1, G1}V1}
 193                         // we will add in reverse order for deletion
 194                         if (resource instanceof VnfResource) {
 195                             if (resource.getGroupOrder() != null && !StringUtils.isEmpty(resource.getGroupOrder())) {
 196                                 String[] grpSequence = resource.getGroupOrder().split(",")
 197
 198                                 Map<String, Object> parentVNFData = new HashMap<>()
 199                                 parentVNFData.put("vfModelInfo", resource.getModelInfo())
 200                                 parentVNFData.put("vnf-id", resource.getResourceId())
 201
 202                                 for (String grpType in grpSequence.reverse()) {
 203                                     for (GroupResource gResource in groupResources) {
 204                                         if (StringUtils.containsIgnoreCase(gResource.getModelInfo().getModelName(), grpType)) {
 205                                             sequencedResourceList.add(gResource)
 206                                             // Store parent VNF info for the group resource id
 207                                             parentVNF.put(gResource.getResourceId(), parentVNFData)
 208                                         }
 209                                     }
 210                                 }
 211                             }
 212                         }
 213
 214                         sequencedResourceList.add(resource)
 215
 216                         if (resource instanceof NetworkResource) {
 217                             wanResources.add(resource)
 218                         }
 219                     }
 220                 }
 221             }
 222         }else {
 223             //define sequenced resource list, we deploy vf first and then network and then ar
 224             //this is defaule sequence
 225             // While deleting we will delete in resource order group resource, ar, network, then VF.
 226             List<VnfResource> vnfResourceList = new ArrayList<VnfResource>()
 227             List<AllottedResource> arResourceList = new ArrayList<AllottedResource>()
 228             for (ImmutablePair resourceTuple : delResourceList) {
 229                 Resource rc = resourceTuple.getKey()
 230                 List<Resource> groupResources = resourceTuple.getValue()
 231
 232                 if (rc instanceof VnfResource) {
 233                     vnfResourceList.add(rc)
 234                     if (rc.getGroupOrder() != null && !StringUtils.isEmpty(rc.getGroupOrder())) {
 235                         String[] grpSequence = rc.getGroupOrder().split(",")
 236
 237                         Map<String, Object> parentVNFData = new HashMap<>()
 238                         parentVNFData.put("vfModelInfo", rc.getModelInfo())
 239                         parentVNFData.put("vnf-id", rc.getResourceId())
 240
 241                         for (String grpType in grpSequence.reverse()) {
 242                             for (GroupResource gResource in groupResources) {
 243                                 if (StringUtils.containsIgnoreCase(gResource.getModelInfo().getModelName(), grpType)) {
 244                                     sequencedResourceList.add(gResource)
 245                                     // Store parent VNF info for the group resource id
 246                                     parentVNF.put(gResource.getResourceId(), parentVNFData)
 247                                 }
 248                             }
 249                         }
 250                     }
 251                 } else if (rc instanceof NetworkResource) {
 252                         wanResources.add(rc)
 253                 } else if (rc instanceof AllottedResource) {
 254                     arResourceList.add(rc)
 255                 }
 256             }
 257
 258             sequencedResourceList.addAll(arResourceList)
 259             sequencedResourceList.addAll(wanResources)
 260             sequencedResourceList.addAll(vnfResourceList)
 261         }
 262
 263         String isContainsWanResource = wanResources.isEmpty() ? "false" : "true"
 264         //if no networkResource, get SDNC config from properties file
 265         if( "false".equals(isContainsWanResource)) {
 266             String serviceNeedSDNC = "mso.workflow.custom." + serviceModelName + ".sdnc.need";
 267             isContainsWanResource = BPMNProperties.getProperty(serviceNeedSDNC, isContainsWanResource)
 268         }
 269         execution.setVariable("isContainsWanResource", isContainsWanResource)
 270         execution.setVariable("currentResourceIndex", 0)
 271         execution.setVariable("sequencedResourceList", sequencedResourceList)
 272         execution.setVariable("parentVNF", parentVNF)
 273         logger.debug("resourceSequence: " + resourceSequence)
 274         logger.debug("delete resource sequence list : " + sequencedResourceList)
 275         logger.debug(" ======== END sequenceResource Process ======== ")
 276     }
 277
 278     /**
 279      * prepare delete parameters
 280      */
 281     public void preResourceDelete(DelegateExecution execution){
 282         logger.debug(" ======== STARTED preResourceDelete Process ======== ")
 283
 284         List<Resource> sequencedResourceList = execution.getVariable("sequencedResourceList")
 285
 286         int currentIndex = execution.getVariable("currentResourceIndex")
 287         if(sequencedResourceList != null && sequencedResourceList.size() > currentIndex){
 288             Resource curResource = sequencedResourceList.get(currentIndex);
 289
 290             String resourceInstanceUUID = curResource.getResourceId()
 291             String resourceTemplateUUID = curResource.getModelInfo().getModelUuid()
 292             execution.setVariable("resourceInstanceId", resourceInstanceUUID)
 293             execution.setVariable("currentResource", curResource)
 294             logger.debug("Delete Resource Info resourceTemplate Id :" + resourceTemplateUUID + "  resourceInstanceId: "
 295                     + resourceInstanceUUID + " resourceModelName: " + curResource.getModelInfo().getModelName())
 296         }
 297         else {
 298             execution.setVariable("resourceInstanceId", "")
 299         }
 300
 301         logger.debug(" ======== END preResourceDelete Process ======== ")
 302     }
 303
 304
 305     /**
 306      * Execute delete workflow for resource
 307      */
 308     public void executeResourceDelete(DelegateExecution execution) {
 309         logger.debug("======== Start executeResourceDelete Process ======== ")
 310         try {
 311             String requestId = execution.getVariable("msoRequestId")
 312             String serviceInstanceId = execution.getVariable("serviceInstanceId")
 313             String serviceType = execution.getVariable("serviceType")
 314
 315             String resourceInstanceId = execution.getVariable("resourceInstanceId")
 316
 317             Resource currentResource = execution.getVariable("currentResource")
 318             String action = "deleteInstance"
 319             JSONObject resourceRecipe = catalogDbUtils.getResourceRecipe(execution, currentResource.getModelInfo().getModelUuid(), action)
 320             String recipeUri = resourceRecipe.getString("orchestrationUri")
 321             int recipeTimeout = resourceRecipe.getInt("recipeTimeout")
 322             String recipeParamXsd = resourceRecipe.get("paramXSD")
 323
 324
 325             ResourceInput resourceInput = new ResourceInput();
 326             resourceInput.setServiceInstanceId(serviceInstanceId)
 327             resourceInput.setResourceInstanceName(currentResource.getResourceInstanceName())
 328             resourceInput.setResourceInstancenUuid(currentResource.getResourceId())
 329             resourceInput.setOperationId(execution.getVariable("operationId"))
 330             resourceInput.setOperationType(execution.getVariable("operationType"))
 331             String globalSubscriberId = execution.getVariable("globalSubscriberId")
 332             resourceInput.setGlobalSubscriberId(globalSubscriberId)
 333             resourceInput.setResourceModelInfo(currentResource.getModelInfo());
 334             ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
 335             resourceInput.setServiceModelInfo(serviceDecomposition.getModelInfo());
 336             resourceInput.setServiceType(serviceType)
 337             resourceInput.getResourceModelInfo().setModelType(currentResource.getResourceType().toString())
 338             if (currentResource.getResourceType() == ResourceType.GROUP) {
 339                 Map<String, Map<String, Object>> parentVNF = execution.getVariable("parentVNF")
 340                 if((null != parentVNF) && (null!=parentVNF.get(currentResource.getResourceId()))){
 341                     Map<String, Object> parentVNFData = parentVNF.get(currentResource.getResourceId())
 342                     ModelInfo parentVNFModel = parentVNFData.get("vfModelInfo")
 343                     String parentResourceId = parentVNFData.get("vnf-id")
 344                     resourceInput.setVfModelInfo(parentVNFModel)
 345                     resourceInput.setVnfId(parentResourceId)
 346                 }
 347             }
 348
 349             String recipeURL = BPMNProperties.getProperty("bpelURL", "http://so-bpmn-infra.onap:8081") + recipeUri
 350
 351             BpmnRestClient bpmnRestClient = new BpmnRestClient()
 352
 353             HttpResponse resp = bpmnRestClient.post(recipeURL, requestId, recipeTimeout, action, serviceInstanceId, serviceType, resourceInput.toString(), recipeParamXsd)
 354             logger.debug(" ======== END executeResourceDelete Process ======== ")
 355         } catch (BpmnError b) {
 356             logger.error("Rethrowing MSOWorkflowException")
 357             throw b
 358         } catch (Exception e) {
 359             logger.error("Error occured within DoDeleteResourcesV1 executeResourceDelete method: " + e)
 360             exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured during DoDeleteResourcesV1 executeResourceDelete Catalog")
 361         }
 362     }
 363
 364
 365     public void parseNextResource(DelegateExecution execution){
 366         logger.debug("======== Start parseNextResource Process ======== ")
 367         def currentIndex = execution.getVariable("currentResourceIndex")
 368         def nextIndex =  currentIndex + 1
 369         execution.setVariable("currentResourceIndex", nextIndex)
 370         List<String> sequencedResourceList = execution.getVariable("sequencedResourceList")
 371         if(nextIndex >= sequencedResourceList.size()){
 372             execution.setVariable("allResourceFinished", "true")
 373         }else{
 374             execution.setVariable("allResourceFinished", "false")
 375         }
 376         logger.debug("======== COMPLETED parseNextResource Process ======== ")
 377     }
 378
 379     public void prepareFinishedProgressForResource(DelegateExecution execution) {
 380
 381         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 382         String serviceType = execution.getVariable("serviceType")
 383         String resourceInstanceId = execution.getVariable("resourceInstanceId")
 384         Resource currentResource = execution.getVariable("currentResource")
 385         String resourceCustomizationUuid = currentResource.getModelInfo().getModelCustomizationUuid()
 386         String resourceModelName = currentResource.getModelInfo().getModelName()
 387         String operationType = execution.getVariable("operationType")
 388         String progress = "100"
 389         String status = "finished"
 390         String statusDescription = "The resource instance does not exist for " + resourceModelName
 391         String operationId = execution.getVariable("operationId")
 392
 393         String body = """
 394                 <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 395                         xmlns:ns="http://org.onap.so/requestsdb">
 396                         <soapenv:Header/>
 397                 <soapenv:Body>
 398                     <ns:updateResourceOperationStatus>
 399                                <operType>${MsoUtils.xmlEscape(operationType)}</operType>
 400                                <operationId>${MsoUtils.xmlEscape(operationId)}</operationId>
 401                                <progress>${MsoUtils.xmlEscape(progress)}</progress>
 402                                <resourceTemplateUUID>${MsoUtils.xmlEscape(resourceCustomizationUuid)}</resourceTemplateUUID>
 403                                <serviceId>${MsoUtils.xmlEscape(serviceInstanceId)}</serviceId>
 404                                <status>${MsoUtils.xmlEscape(status)}</status>
 405                                <statusDescription>${MsoUtils.xmlEscape(statusDescription)}</statusDescription>
 406                     </ns:updateResourceOperationStatus>
 407                 </soapenv:Body>
 408                 </soapenv:Envelope>""";
 409
 410         def dbAdapterEndpoint = UrnPropertiesReader.getVariable("mso.adapters.openecomp.db.endpoint", execution)
 411         execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)
 412         execution.setVariable("CVFMI_updateResOperStatusRequest", body)
 413     }
 414
 415     public void prepareSDNCServiceDeactivateRequest (DelegateExecution execution) {
 416         prepareSDNCServiceRequest (execution, "deactivate")
 417     }
 418
 419     public void prepareSDNCServiceDeleteRequest (DelegateExecution execution) {
 420         prepareSDNCServiceRequest (execution, "delete")
 421     }
 422
 423     public void prepareSDNCServiceRequest (DelegateExecution execution, String svcAction) {
 424         logger.debug(" ***** Started prepareSDNCServiceRequest for " + svcAction +  "*****")
 425
 426         try {
 427             // get variables
 428             String sdnc_svcAction = svcAction
 429             String sdncCallback = execution.getVariable("URN_mso_workflow_sdncadapter_callback")
 430             String hdrRequestId = execution.getVariable("msoRequestId")
 431             String serviceInstanceId = execution.getVariable("serviceInstanceId")
 432             String source = execution.getVariable("source")
 433             String sdnc_service_id = serviceInstanceId
 434             ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
 435             String serviceType = execution.getVariable("serviceType")
 436             String globalCustomerId = execution.getVariable("globalSubscriberId")
 437             String serviceModelInvariantUuid = serviceDecomposition.getModelInfo().getModelInvariantUuid()
 438             String serviceModelUuid = serviceDecomposition.getModelInfo().getModelUuid()
 439             String serviceModelVersion = serviceDecomposition.getModelInfo().getModelVersion()
 440             String serviceModelName = serviceDecomposition.getModelInfo().getModelName()
 441
 442             // 1. prepare assign topology via SDNC Adapter SUBFLOW call
 443             String sndcTopologyDeleteRequest =
 444                     """<aetgt:SDNCAdapterWorkflowRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
 445                                                               xmlns:sdncadapter="http://org.onap.so/workflow/sdnc/adapter/schema/v1"
 446                                                               xmlns:sdncadapterworkflow="http://org.onap/so/workflow/schema/v1">
 447                                  <sdncadapter:RequestHeader>
 448                                     <sdncadapter:RequestId>${MsoUtils.xmlEscape(hdrRequestId)}</sdncadapter:RequestId>
 449                                     <sdncadapter:SvcInstanceId>${MsoUtils.xmlEscape(serviceInstanceId)}</sdncadapter:SvcInstanceId>
 450                                     <sdncadapter:SvcAction>${MsoUtils.xmlEscape(sdnc_svcAction)}</sdncadapter:SvcAction>
 451                                     <sdncadapter:SvcOperation>service-topology-operation</sdncadapter:SvcOperation>
 452                                     <sdncadapter:CallbackUrl>sdncCallback</sdncadapter:CallbackUrl>
 453                                     <sdncadapter:MsoAction>generic-resource</sdncadapter:MsoAction>
 454                                  </sdncadapter:RequestHeader>
 455                                  <sdncadapterworkflow:SDNCRequestData>
 456                                      <request-information>
 457                                         <request-id>${MsoUtils.xmlEscape(hdrRequestId)}</request-id>
 458                                         <request-action>DeleteServiceInstance</request-action>
 459                                         <source>${MsoUtils.xmlEscape(source)}</source>
 460                                         <notification-url></notification-url>
 461                                         <order-number></order-number>
 462                                         <order-version></order-version>
 463                                      </request-information>
 464                                      <service-information>
 465                                         <service-id>${MsoUtils.xmlEscape(serviceInstanceId)}</service-id>
 466                                         <subscription-service-type>${MsoUtils.xmlEscape(serviceType)}</subscription-service-type>
 467                                         <onap-model-information>
 468                                              <model-invariant-uuid>${MsoUtils.xmlEscape(serviceModelInvariantUuid)}</model-invariant-uuid>
 469                                              <model-uuid>${MsoUtils.xmlEscape(serviceModelUuid)}</model-uuid>
 470                                              <model-version>${MsoUtils.xmlEscape(serviceModelVersion)}</model-version>
 471                                              <model-name>${MsoUtils.xmlEscape(serviceModelName)}</model-name>
 472                                         </onap-model-information>
 473                                         <service-instance-id>${MsoUtils.xmlEscape(serviceInstanceId)}</service-instance-id>
 474                                         <global-customer-id>${MsoUtils.xmlEscape(globalCustomerId)}</global-customer-id>
 475                                      </service-information>
 476                                      <service-request-input>
 477                                      </service-request-input>
 478                                 </sdncadapterworkflow:SDNCRequestData>
 479                              </aetgt:SDNCAdapterWorkflowRequest>""".trim()
 480
 481             String sndcTopologyDeleteRequesAsString = utils.formatXml(sndcTopologyDeleteRequest)
 482             logger.debug(sndcTopologyDeleteRequesAsString)
 483             execution.setVariable("sdncAdapterWorkflowRequest", sndcTopologyDeleteRequesAsString)
 484             logger.debug("sdncAdapterWorkflowRequest - " + "\n" +  sndcTopologyDeleteRequesAsString)
 485
 486         } catch (Exception ex) {
 487             String exceptionMessage = " Bpmn error encountered in DoDeleteResourcesV1 flow. prepareSDNCServiceRequest() - " + ex.getMessage()
 488             logger.debug(exceptionMessage)
 489             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 490
 491         }
 492        logger.debug("***** Exit prepareSDNCServiceRequest for " + svcAction +  "*****")
 493         }
 494 }