bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 - 2018 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.so.bpmn.infrastructure.workflow.tasks;
  22
  23 import java.sql.Timestamp;
  24 import java.util.ArrayList;
  25 import java.util.List;
  26 import java.util.Optional;
  27 import java.util.UUID;
  28 import java.util.stream.Collectors;
  29 import javax.persistence.EntityNotFoundException;
  30 import org.camunda.bpm.engine.delegate.DelegateExecution;
  31 import org.onap.aai.domain.yang.GenericVnf;
  32 import org.onap.aai.domain.yang.InstanceGroup;
  33 import org.onap.aai.domain.yang.L3Network;
  34 import org.onap.aai.domain.yang.ServiceInstance;
  35 import org.onap.aai.domain.yang.VfModule;
  36 import org.onap.aai.domain.yang.Vnfc;
  37 import org.onap.aai.domain.yang.VolumeGroup;
  38 import org.onap.aaiclient.client.aai.entities.Configuration;
  39 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder.Types;
  40 import org.onap.so.bpmn.common.DelegateExecutionImpl;
  41 import org.onap.so.bpmn.common.listener.db.RequestsDbListenerRunner;
  42 import org.onap.so.bpmn.common.listener.flowmanipulator.FlowManipulatorListenerRunner;
  43 import org.onap.so.bpmn.common.workflow.context.WorkflowCallbackResponse;
  44 import org.onap.so.bpmn.common.workflow.context.WorkflowContextHolder;
  45 import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlock;
  46 import org.onap.so.bpmn.servicedecomposition.entities.ConfigurationResourceKeys;
  47 import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
  48 import org.onap.so.bpmn.servicedecomposition.entities.WorkflowResourceIds;
  49 import org.onap.so.bpmn.servicedecomposition.tasks.BBInputSetupUtils;
  50 import org.onap.so.client.exception.ExceptionBuilder;
  51 import org.onap.so.db.catalog.beans.CvnfcConfigurationCustomization;
  52 import org.onap.so.db.catalog.client.CatalogDbClient;
  53 import org.onap.so.db.request.beans.InfraActiveRequests;
  54 import org.onap.so.db.request.client.RequestsDbClient;
  55 import org.onap.so.serviceinstancebeans.RequestReferences;
  56 import org.onap.so.serviceinstancebeans.ServiceInstancesResponse;
  57 import org.slf4j.Logger;
  58 import org.slf4j.LoggerFactory;
  59 import org.springframework.beans.factory.annotation.Autowired;
  60 import org.springframework.core.env.Environment;
  61 import org.springframework.stereotype.Component;
  62 import com.fasterxml.jackson.core.JsonProcessingException;
  63 import com.fasterxml.jackson.databind.ObjectMapper;
  64
  65 @Component
  66 public class WorkflowActionBBTasks {
  67
  68     private static final String G_CURRENT_SEQUENCE = "gCurrentSequence";
  69     private static final String G_REQUEST_ID = "mso-request-id";
  70     private static final String G_ALACARTE = "aLaCarte";
  71     private static final String G_ACTION = "requestAction";
  72     private static final String RETRY_COUNT = "retryCount";
  73     private static final String FABRIC_CONFIGURATION = "FabricConfiguration";
  74     private static final String ADD_FABRIC_CONFIGURATION_BB = "AddFabricConfigurationBB";
  75     private static final String COMPLETED = "completed";
  76     private static final String HANDLINGCODE = "handlingCode";
  77     private static final String ROLLBACKTOCREATED = "RollbackToCreated";
  78     private static final String REPLACEINSTANCE = "replaceInstance";
  79     private static final String VFMODULE = "VfModule";
  80     protected String maxRetries = "mso.rainyDay.maxRetries";
  81     private static final Logger logger = LoggerFactory.getLogger(WorkflowActionBBTasks.class);
  82
  83     @Autowired
  84     private RequestsDbClient requestDbclient;
  85     @Autowired
  86     private WorkflowAction workflowAction;
  87     @Autowired
  88     private WorkflowActionBBFailure workflowActionBBFailure;
  89     @Autowired
  90     private Environment environment;
  91     @Autowired
  92     private BBInputSetupUtils bbInputSetupUtils;
  93     @Autowired
  94     private CatalogDbClient catalogDbClient;
  95     @Autowired
  96     private FlowManipulatorListenerRunner flowManipulatorListenerRunner;
  97     @Autowired
  98     private RequestsDbListenerRunner requestsDbListener;
  99
 100     public void selectBB(DelegateExecution execution) {
 101         List<ExecuteBuildingBlock> flowsToExecute =
 102                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 103         execution.setVariable("MacroRollback", false);
 104
 105         flowManipulatorListenerRunner.modifyFlows(flowsToExecute, new DelegateExecutionImpl(execution));
 106         int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 107
 108         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence);
 109
 110         execution.setVariable("buildingBlock", ebb);
 111         currentSequence++;
 112         execution.setVariable(COMPLETED, currentSequence >= flowsToExecute.size());
 113         execution.setVariable(G_CURRENT_SEQUENCE, currentSequence);
 114     }
 115
 116     public void updateFlowStatistics(DelegateExecution execution) {
 117         try {
 118             int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 119             if (currentSequence > 1) {
 120                 InfraActiveRequests request = this.getUpdatedRequest(execution, currentSequence);
 121                 requestDbclient.updateInfraActiveRequests(request);
 122             }
 123         } catch (Exception ex) {
 124             logger.warn(
 125                     "Bpmn Flow Statistics was unable to update Request Db with the new completion percentage. Competion percentage may be invalid.",
 126                     ex);
 127         }
 128     }
 129
 130     protected InfraActiveRequests getUpdatedRequest(DelegateExecution execution, int currentSequence) {
 131         List<ExecuteBuildingBlock> flowsToExecute =
 132                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 133         String requestId = (String) execution.getVariable(G_REQUEST_ID);
 134         InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 135         ExecuteBuildingBlock completedBB = flowsToExecute.get(currentSequence - 2);
 136         ExecuteBuildingBlock nextBB = flowsToExecute.get(currentSequence - 1);
 137         int completedBBs = currentSequence - 1;
 138         int totalBBs = flowsToExecute.size();
 139         int remainingBBs = totalBBs - completedBBs;
 140         String statusMessage = this.getStatusMessage(completedBB.getBuildingBlock().getBpmnFlowName(),
 141                 nextBB.getBuildingBlock().getBpmnFlowName(), completedBBs, remainingBBs);
 142         Long percentProgress = this.getPercentProgress(completedBBs, totalBBs);
 143         request.setFlowStatus(statusMessage);
 144         request.setProgress(percentProgress);
 145         request.setLastModifiedBy("CamundaBPMN");
 146         return request;
 147     }
 148
 149     protected Long getPercentProgress(int completedBBs, int totalBBs) {
 150         double ratio = (completedBBs / (totalBBs * 1.0));
 151         int percentProgress = (int) (ratio * 95);
 152         return (long) (percentProgress + 5);
 153     }
 154
 155     protected String getStatusMessage(String completedBB, String nextBB, int completedBBs, int remainingBBs) {
 156         return "Execution of " + completedBB + " has completed successfully, next invoking " + nextBB
 157                 + " (Execution Path progress: BBs completed = " + completedBBs + "; BBs remaining = " + remainingBBs
 158                 + ").";
 159     }
 160
 161     public void sendSyncAck(DelegateExecution execution) {
 162         final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 163         final String resourceId = (String) execution.getVariable("resourceId");
 164         ServiceInstancesResponse serviceInstancesResponse = new ServiceInstancesResponse();
 165         RequestReferences requestRef = new RequestReferences();
 166         requestRef.setInstanceId(resourceId);
 167         requestRef.setRequestId(requestId);
 168         serviceInstancesResponse.setRequestReferences(requestRef);
 169         ObjectMapper mapper = new ObjectMapper();
 170         String jsonRequest = "";
 171         try {
 172             jsonRequest = mapper.writeValueAsString(serviceInstancesResponse);
 173         } catch (JsonProcessingException e) {
 174             workflowAction.buildAndThrowException(execution,
 175                     "Could not marshall ServiceInstancesRequest to Json string to respond to API Handler.", e);
 176         }
 177         WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 178         callbackResponse.setStatusCode(200);
 179         callbackResponse.setMessage("Success");
 180         callbackResponse.setResponse(jsonRequest);
 181         String processKey = execution.getProcessEngineServices().getRepositoryService()
 182                 .getProcessDefinition(execution.getProcessDefinitionId()).getKey();
 183         WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 184                 callbackResponse);
 185         logger.info("Successfully sent sync ack.");
 186         updateInstanceId(execution);
 187     }
 188
 189     public void sendErrorSyncAck(DelegateExecution execution) {
 190         final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 191         try {
 192             ExceptionBuilder exceptionBuilder = new ExceptionBuilder();
 193             String errorMsg = (String) execution.getVariable("WorkflowActionErrorMessage");
 194             if (errorMsg == null) {
 195                 errorMsg = "WorkflowAction failed unexpectedly.";
 196             }
 197             String processKey = exceptionBuilder.getProcessKey(execution);
 198             String buildworkflowException =
 199                     "<aetgt:WorkflowException xmlns:aetgt=\"http://org.onap/so/workflow/schema/v1\"><aetgt:ErrorMessage>"
 200                             + errorMsg
 201                             + "</aetgt:ErrorMessage><aetgt:ErrorCode>7000</aetgt:ErrorCode></aetgt:WorkflowException>";
 202             WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 203             callbackResponse.setStatusCode(500);
 204             callbackResponse.setMessage("Fail");
 205             callbackResponse.setResponse(buildworkflowException);
 206             WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 207                     callbackResponse);
 208             execution.setVariable("sentSyncResponse", true);
 209         } catch (Exception ex) {
 210             logger.error(" Sending Sync Error Activity Failed. {}", ex.getMessage(), ex);
 211         }
 212     }
 213
 214     public void updateRequestStatusToComplete(DelegateExecution execution) {
 215         try {
 216             final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 217             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 218             final String action = (String) execution.getVariable(G_ACTION);
 219             final boolean aLaCarte = (boolean) execution.getVariable(G_ALACARTE);
 220             final String resourceName = (String) execution.getVariable("resourceName");
 221             String statusMessage = (String) execution.getVariable("StatusMessage");
 222             String macroAction;
 223             if (statusMessage == null) {
 224                 if (aLaCarte) {
 225                     macroAction = "ALaCarte-" + resourceName + "-" + action + " request was executed correctly.";
 226                 } else {
 227                     macroAction = "Macro-" + resourceName + "-" + action + " request was executed correctly.";
 228                 }
 229             } else {
 230                 macroAction = statusMessage;
 231             }
 232             execution.setVariable("finalStatusMessage", macroAction);
 233             Timestamp endTime = new Timestamp(System.currentTimeMillis());
 234             request.setEndTime(endTime);
 235             request.setFlowStatus("Successfully completed all Building Blocks");
 236             request.setStatusMessage(macroAction);
 237             request.setProgress(100L);
 238             request.setRequestStatus("COMPLETE");
 239             request.setLastModifiedBy("CamundaBPMN");
 240             requestsDbListener.post(request, new DelegateExecutionImpl(execution));
 241             requestDbclient.updateInfraActiveRequests(request);
 242         } catch (Exception ex) {
 243             workflowAction.buildAndThrowException(execution, "Error Updating Request Database", ex);
 244         }
 245     }
 246
 247     public void checkRetryStatus(DelegateExecution execution) {
 248         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 249         String requestId = (String) execution.getVariable(G_REQUEST_ID);
 250         String retryDuration = (String) execution.getVariable("RetryDuration");
 251         int retryCount = (int) execution.getVariable(RETRY_COUNT);
 252         int envMaxRetries;
 253         try {
 254             envMaxRetries = Integer.parseInt(this.environment.getProperty(maxRetries));
 255         } catch (Exception ex) {
 256             logger.error("Could not read maxRetries from config file. Setting max to 5 retries", ex);
 257             envMaxRetries = 5;
 258         }
 259         int nextCount = retryCount + 1;
 260         if ("Retry".equals(handlingCode)) {
 261             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 262             try {
 263                 InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 264                 request.setRetryStatusMessage(
 265                         "Retry " + nextCount + "/" + envMaxRetries + " will be started in " + retryDuration);
 266                 requestDbclient.updateInfraActiveRequests(request);
 267             } catch (Exception ex) {
 268                 logger.warn("Failed to update Request Db Infra Active Requests with Retry Status", ex);
 269             }
 270             if (retryCount < envMaxRetries) {
 271                 int currSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 272                 execution.setVariable(G_CURRENT_SEQUENCE, currSequence - 1);
 273                 execution.setVariable(RETRY_COUNT, nextCount);
 274             } else {
 275                 workflowAction.buildAndThrowException(execution,
 276                         "Exceeded maximum retries. Ending flow with status Abort");
 277             }
 278         } else {
 279             execution.setVariable(RETRY_COUNT, 0);
 280         }
 281     }
 282
 283     /**
 284      * Rollback will only handle Create/Activate/Assign Macro flows. Execute layer will rollback the flow its currently
 285      * working on.
 286      */
 287     public void rollbackExecutionPath(DelegateExecution execution) {
 288         final String action = (String) execution.getVariable(G_ACTION);
 289         final String resourceName = (String) execution.getVariable("resourceName");
 290         if (!(boolean) execution.getVariable("isRollback")) {
 291             List<ExecuteBuildingBlock> flowsToExecute =
 292                     (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 293
 294             List<ExecuteBuildingBlock> flowsToExecuteChangeBBs = flowsToExecute.stream()
 295                     .filter(buildingBlock -> buildingBlock.getBuildingBlock().getBpmnFlowName().startsWith("Change"))
 296                     .collect(Collectors.toList());
 297
 298             List<ExecuteBuildingBlock> rollbackFlows = new ArrayList<>();
 299             int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 300             int listSize = flowsToExecute.size();
 301
 302             for (int i = listSize - 1; i >= 0; i--) {
 303                 if (i > currentSequence - 1) {
 304                     flowsToExecute.remove(i);
 305                 } else {
 306                     String flowName = flowsToExecute.get(i).getBuildingBlock().getBpmnFlowName();
 307                     if (flowName.startsWith("Assign")) {
 308                         flowName = flowName.replaceFirst("Assign", "Unassign");
 309                     } else if (flowName.startsWith("Create")) {
 310                         flowName = flowName.replaceFirst("Create", "Delete");
 311                     } else if (flowName.startsWith("Activate")) {
 312                         flowName = flowName.replaceFirst("Activate", "Deactivate");
 313                     } else if (flowName.startsWith("Add")) {
 314                         flowName = flowName.replaceFirst("Add", "Delete");
 315                     } else if (flowName.startsWith("VNF")) {
 316                         if (flowName.startsWith("VNFSet")) {
 317                             flowName = flowName.replaceFirst("VNFSet", "VNFUnset");
 318                         } else if (flowName.startsWith("VNFLock")) {
 319                             flowName = flowName.replaceFirst("VNFLock", "VNFUnlock");
 320                         } else if (flowName.startsWith("VNFStop")) {
 321                             flowName = flowName.replaceFirst("VNFStop", "VNFStart");
 322                         } else if (flowName.startsWith("VNFQuiesce")) {
 323                             flowName = flowName.replaceFirst("VNFQuiesce", "VNFResume");
 324                         } else {
 325                             continue;
 326                         }
 327                     } else {
 328                         continue;
 329                     }
 330                     flowsToExecute.get(i).getBuildingBlock().setBpmnFlowName(flowName);
 331                     rollbackFlows.add(flowsToExecute.get(i));
 332                 }
 333             }
 334
 335             String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 336             List<ExecuteBuildingBlock> rollbackFlowsFiltered = new ArrayList<>(rollbackFlows);
 337             if ("RollbackToAssigned".equals(handlingCode) || ROLLBACKTOCREATED.equals(handlingCode)) {
 338                 for (ExecuteBuildingBlock rollbackFlow : rollbackFlows) {
 339                     if (rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("Unassign")
 340                             && !rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")) {
 341                         rollbackFlowsFiltered.remove(rollbackFlow);
 342                     } else if (rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("Delete")
 343                             && !rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")
 344                             && ROLLBACKTOCREATED.equals(handlingCode)) {
 345                         rollbackFlowsFiltered.remove(rollbackFlow);
 346                     }
 347                 }
 348             }
 349
 350             List<ExecuteBuildingBlock> rollbackFlowsFilteredNonChangeBBs = new ArrayList<>();
 351             if (action.equals(REPLACEINSTANCE) && resourceName.equals(VFMODULE)) {
 352                 for (ExecuteBuildingBlock executeBuildingBlock : rollbackFlowsFiltered) {
 353                     if (!executeBuildingBlock.getBuildingBlock().getBpmnFlowName().startsWith("Change")) {
 354                         rollbackFlowsFilteredNonChangeBBs.add(executeBuildingBlock);
 355                     }
 356                 }
 357                 rollbackFlowsFiltered.clear();
 358                 rollbackFlowsFiltered.addAll(flowsToExecuteChangeBBs);
 359                 rollbackFlowsFiltered.addAll(rollbackFlowsFilteredNonChangeBBs);
 360             }
 361
 362             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 363             execution.setVariable("isRollbackNeeded", !rollbackFlows.isEmpty());
 364             execution.setVariable("flowsToExecute", rollbackFlowsFiltered);
 365             execution.setVariable(HANDLINGCODE, "PreformingRollback");
 366             execution.setVariable("isRollback", true);
 367             execution.setVariable(G_CURRENT_SEQUENCE, 0);
 368             execution.setVariable(RETRY_COUNT, 0);
 369         } else {
 370             workflowAction.buildAndThrowException(execution,
 371                     "Rollback has already been called. Cannot rollback a request that is currently in the rollback state.");
 372         }
 373     }
 374
 375     protected void updateInstanceId(DelegateExecution execution) {
 376         try {
 377             String requestId = (String) execution.getVariable(G_REQUEST_ID);
 378             String resourceId = (String) execution.getVariable("resourceId");
 379             WorkflowType resourceType = (WorkflowType) execution.getVariable("resourceType");
 380             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 381             if (resourceType == WorkflowType.SERVICE) {
 382                 request.setServiceInstanceId(resourceId);
 383             } else if (resourceType == WorkflowType.VNF) {
 384                 request.setVnfId(resourceId);
 385             } else if (resourceType == WorkflowType.VFMODULE) {
 386                 request.setVfModuleId(resourceId);
 387             } else if (resourceType == WorkflowType.VOLUMEGROUP) {
 388                 request.setVolumeGroupId(resourceId);
 389             } else if (resourceType == WorkflowType.NETWORK) {
 390                 request.setNetworkId(resourceId);
 391             } else if (resourceType == WorkflowType.CONFIGURATION) {
 392                 request.setConfigurationId(resourceId);
 393             } else if (resourceType == WorkflowType.INSTANCE_GROUP) {
 394                 request.setInstanceGroupId(resourceId);
 395             }
 396             setInstanceName(resourceId, resourceType, request);
 397             request.setLastModifiedBy("CamundaBPMN");
 398             requestDbclient.updateInfraActiveRequests(request);
 399         } catch (Exception ex) {
 400             logger.error("Exception in updateInstanceId", ex);
 401             workflowAction.buildAndThrowException(execution, "Failed to update Request db with instanceId");
 402         }
 403     }
 404
 405     public void postProcessingExecuteBB(DelegateExecution execution) {
 406         List<ExecuteBuildingBlock> flowsToExecute =
 407                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 408         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 409         final boolean aLaCarte = (boolean) execution.getVariable(G_ALACARTE);
 410         int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 411         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence - 1);
 412         String bbFlowName = ebb.getBuildingBlock().getBpmnFlowName();
 413         if ("ActivateVfModuleBB".equalsIgnoreCase(bbFlowName) && aLaCarte && "Success".equalsIgnoreCase(handlingCode)) {
 414             postProcessingExecuteBBActivateVfModule(execution, ebb, flowsToExecute);
 415         }
 416     }
 417
 418     protected void postProcessingExecuteBBActivateVfModule(DelegateExecution execution, ExecuteBuildingBlock ebb,
 419             List<ExecuteBuildingBlock> flowsToExecute) {
 420         try {
 421             String serviceInstanceId = ebb.getWorkflowResourceIds().getServiceInstanceId();
 422             String vnfId = ebb.getWorkflowResourceIds().getVnfId();
 423             String vfModuleId = ebb.getResourceId();
 424             ebb.getWorkflowResourceIds().setVfModuleId(vfModuleId);
 425             String serviceModelUUID =
 426                     bbInputSetupUtils.getAAIServiceInstanceById(serviceInstanceId).getModelVersionId();
 427             String vnfCustomizationUUID = bbInputSetupUtils.getAAIGenericVnf(vnfId).getModelCustomizationId();
 428             String vfModuleCustomizationUUID =
 429                     bbInputSetupUtils.getAAIVfModule(vnfId, vfModuleId).getModelCustomizationId();
 430             List<Vnfc> vnfcs = workflowAction.getRelatedResourcesInVfModule(vnfId, vfModuleId, Vnfc.class, Types.VNFC);
 431             logger.debug("Vnfc Size: {}", vnfcs.size());
 432             for (Vnfc vnfc : vnfcs) {
 433                 String modelCustomizationId = vnfc.getModelCustomizationId();
 434                 logger.debug("Processing Vnfc: {}", modelCustomizationId);
 435                 CvnfcConfigurationCustomization fabricConfig = catalogDbClient.getCvnfcCustomization(serviceModelUUID,
 436                         vnfCustomizationUUID, vfModuleCustomizationUUID, modelCustomizationId);
 437                 if (fabricConfig != null && fabricConfig.getConfigurationResource() != null
 438                         && fabricConfig.getConfigurationResource().getToscaNodeType() != null
 439                         && fabricConfig.getConfigurationResource().getToscaNodeType().contains(FABRIC_CONFIGURATION)) {
 440                     String configurationId = getConfigurationId(vnfc);
 441                     ConfigurationResourceKeys configurationResourceKeys = new ConfigurationResourceKeys();
 442                     configurationResourceKeys.setCvnfcCustomizationUUID(modelCustomizationId);
 443                     configurationResourceKeys.setVfModuleCustomizationUUID(vfModuleCustomizationUUID);
 444                     configurationResourceKeys.setVnfResourceCustomizationUUID(vnfCustomizationUUID);
 445                     configurationResourceKeys.setVnfcName(vnfc.getVnfcName());
 446                     ExecuteBuildingBlock addConfigBB = getExecuteBBForConfig(ADD_FABRIC_CONFIGURATION_BB, ebb,
 447                             configurationId, configurationResourceKeys);
 448                     flowsToExecute.add(addConfigBB);
 449                     flowsToExecute.forEach(executeBB -> logger.info("Flows to Execute After Post Processing: {}",
 450                             executeBB.getBuildingBlock().getBpmnFlowName()));
 451                     execution.setVariable("flowsToExecute", flowsToExecute);
 452                     execution.setVariable(COMPLETED, false);
 453                 } else {
 454                     logger.debug("No cvnfcCustomization found for customizationId: {}", modelCustomizationId);
 455                 }
 456             }
 457         } catch (EntityNotFoundException e) {
 458             logger.debug("Will not be running Fabric Config Building Blocks", e);
 459         } catch (Exception e) {
 460             String errorMessage = "Error occurred in post processing of Vf Module create";
 461             execution.setVariable(HANDLINGCODE, ROLLBACKTOCREATED);
 462             execution.setVariable("WorkflowActionErrorMessage", errorMessage);
 463             logger.error(errorMessage, e);
 464         }
 465     }
 466
 467     protected String getConfigurationId(Vnfc vnfc) throws Exception {
 468         Configuration configuration =
 469                 workflowAction.getRelatedResourcesInVnfc(vnfc, Configuration.class, Types.CONFIGURATION);
 470         if (configuration != null) {
 471             return configuration.getConfigurationId();
 472         } else {
 473             return UUID.randomUUID().toString();
 474         }
 475     }
 476
 477     protected ExecuteBuildingBlock getExecuteBBForConfig(String bbName, ExecuteBuildingBlock ebb,
 478             String configurationId, ConfigurationResourceKeys configurationResourceKeys) {
 479         BuildingBlock buildingBlock =
 480                 new BuildingBlock().setBpmnFlowName(bbName).setMsoId(UUID.randomUUID().toString());
 481
 482         WorkflowResourceIds workflowResourceIds = new WorkflowResourceIds(ebb.getWorkflowResourceIds());
 483         workflowResourceIds.setConfigurationId(configurationId);
 484         return new ExecuteBuildingBlock().setaLaCarte(ebb.isaLaCarte()).setApiVersion(ebb.getApiVersion())
 485                 .setRequestAction(ebb.getRequestAction()).setVnfType(ebb.getVnfType()).setRequestId(ebb.getRequestId())
 486                 .setRequestDetails(ebb.getRequestDetails()).setBuildingBlock(buildingBlock)
 487                 .setWorkflowResourceIds(workflowResourceIds).setConfigurationResourceKeys(configurationResourceKeys);
 488     }
 489
 490     protected void setInstanceName(String resourceId, WorkflowType resourceType, InfraActiveRequests request) {
 491         logger.debug("Setting instanceName in infraActiveRequest");
 492         try {
 493             if (resourceType == WorkflowType.SERVICE && request.getServiceInstanceName() == null) {
 494                 ServiceInstance service = bbInputSetupUtils.getAAIServiceInstanceById(resourceId);
 495                 if (service != null) {
 496                     request.setServiceInstanceName(service.getServiceInstanceName());
 497                 }
 498             } else if (resourceType == WorkflowType.VNF && request.getVnfName() == null) {
 499                 GenericVnf vnf = bbInputSetupUtils.getAAIGenericVnf(resourceId);
 500                 if (vnf != null) {
 501                     request.setVnfName(vnf.getVnfName());
 502                 }
 503             } else if (resourceType == WorkflowType.VFMODULE && request.getVfModuleName() == null) {
 504                 VfModule vfModule = bbInputSetupUtils.getAAIVfModule(request.getVnfId(), resourceId);
 505                 if (vfModule != null) {
 506                     request.setVfModuleName(vfModule.getVfModuleName());
 507                 }
 508             } else if (resourceType == WorkflowType.VOLUMEGROUP && request.getVolumeGroupName() == null) {
 509                 Optional<VolumeGroup> volumeGroup =
 510                         bbInputSetupUtils.getRelatedVolumeGroupByIdFromVnf(request.getVnfId(), resourceId);
 511                 volumeGroup.ifPresent(group -> request.setVolumeGroupName(group.getVolumeGroupName()));
 512             } else if (resourceType == WorkflowType.NETWORK && request.getNetworkName() == null) {
 513                 L3Network network = bbInputSetupUtils.getAAIL3Network(resourceId);
 514                 if (network != null) {
 515                     request.setNetworkName(network.getNetworkName());
 516                 }
 517             } else if (resourceType == WorkflowType.CONFIGURATION && request.getConfigurationName() == null) {
 518                 org.onap.aai.domain.yang.Configuration configuration =
 519                         bbInputSetupUtils.getAAIConfiguration(resourceId);
 520                 if (configuration != null) {
 521                     request.setConfigurationName(configuration.getConfigurationName());
 522                 }
 523             } else if (resourceType == WorkflowType.INSTANCE_GROUP && request.getInstanceGroupName() == null) {
 524                 InstanceGroup instanceGroup = bbInputSetupUtils.getAAIInstanceGroup(resourceId);
 525                 if (instanceGroup != null) {
 526                     request.setInstanceGroupName(instanceGroup.getInstanceGroupName());
 527                 }
 528             }
 529         } catch (Exception ex) {
 530             logger.error("Exception in setInstanceName", ex);
 531         }
 532     }
 533 }