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 ROLLBACKTOCREATEDNOCONFIGURATION = "RollbackToCreatedNoConfiguration";
  79     private static final String REPLACEINSTANCE = "replaceInstance";
  80     private static final String VFMODULE = "VfModule";
  81     protected String maxRetries = "mso.rainyDay.maxRetries";
  82     private static final Logger logger = LoggerFactory.getLogger(WorkflowActionBBTasks.class);
  83
  84     @Autowired
  85     private RequestsDbClient requestDbclient;
  86     @Autowired
  87     private WorkflowAction workflowAction;
  88     @Autowired
  89     private WorkflowActionBBFailure workflowActionBBFailure;
  90     @Autowired
  91     private Environment environment;
  92     @Autowired
  93     private BBInputSetupUtils bbInputSetupUtils;
  94     @Autowired
  95     private CatalogDbClient catalogDbClient;
  96     @Autowired
  97     private FlowManipulatorListenerRunner flowManipulatorListenerRunner;
  98     @Autowired
  99     private RequestsDbListenerRunner requestsDbListener;
 100
 101     public void selectBB(DelegateExecution execution) {
 102         List<ExecuteBuildingBlock> flowsToExecute =
 103                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 104         execution.setVariable("MacroRollback", false);
 105
 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 runFlowManipulator(DelegateExecution execution) {
 117         List<ExecuteBuildingBlock> flowsToExecute =
 118                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 119         flowManipulatorListenerRunner.modifyFlows(flowsToExecute, new DelegateExecutionImpl(execution));
 120     }
 121
 122     public void updateFlowStatistics(DelegateExecution execution) {
 123         try {
 124             int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 125             if (currentSequence > 1) {
 126                 InfraActiveRequests request = this.getUpdatedRequest(execution, currentSequence);
 127                 requestDbclient.updateInfraActiveRequests(request);
 128             }
 129         } catch (Exception ex) {
 130             logger.warn(
 131                     "Bpmn Flow Statistics was unable to update Request Db with the new completion percentage. Competion percentage may be invalid.",
 132                     ex);
 133         }
 134     }
 135
 136     protected InfraActiveRequests getUpdatedRequest(DelegateExecution execution, int currentSequence) {
 137         List<ExecuteBuildingBlock> flowsToExecute =
 138                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 139         String requestId = (String) execution.getVariable(G_REQUEST_ID);
 140         InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 141         ExecuteBuildingBlock completedBB = flowsToExecute.get(currentSequence - 2);
 142         ExecuteBuildingBlock nextBB = flowsToExecute.get(currentSequence - 1);
 143         int completedBBs = currentSequence - 1;
 144         int totalBBs = flowsToExecute.size();
 145         int remainingBBs = totalBBs - completedBBs;
 146         String statusMessage = this.getStatusMessage(completedBB.getBuildingBlock().getBpmnFlowName(),
 147                 nextBB.getBuildingBlock().getBpmnFlowName(), completedBBs, remainingBBs);
 148         Long percentProgress = this.getPercentProgress(completedBBs, totalBBs);
 149         request.setFlowStatus(statusMessage);
 150         request.setProgress(percentProgress);
 151         request.setLastModifiedBy("CamundaBPMN");
 152         return request;
 153     }
 154
 155     protected Long getPercentProgress(int completedBBs, int totalBBs) {
 156         double ratio = (completedBBs / (totalBBs * 1.0));
 157         int percentProgress = (int) (ratio * 95);
 158         return (long) (percentProgress + 5);
 159     }
 160
 161     protected String getStatusMessage(String completedBB, String nextBB, int completedBBs, int remainingBBs) {
 162         return "Execution of " + completedBB + " has completed successfully, next invoking " + nextBB
 163                 + " (Execution Path progress: BBs completed = " + completedBBs + "; BBs remaining = " + remainingBBs
 164                 + ").";
 165     }
 166
 167     public void sendSyncAck(DelegateExecution execution) {
 168         final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 169         final String resourceId = (String) execution.getVariable("resourceId");
 170         ServiceInstancesResponse serviceInstancesResponse = new ServiceInstancesResponse();
 171         RequestReferences requestRef = new RequestReferences();
 172         requestRef.setInstanceId(resourceId);
 173         requestRef.setRequestId(requestId);
 174         serviceInstancesResponse.setRequestReferences(requestRef);
 175         ObjectMapper mapper = new ObjectMapper();
 176         String jsonRequest = "";
 177         try {
 178             jsonRequest = mapper.writeValueAsString(serviceInstancesResponse);
 179         } catch (JsonProcessingException e) {
 180             workflowAction.buildAndThrowException(execution,
 181                     "Could not marshall ServiceInstancesRequest to Json string to respond to API Handler.", e);
 182         }
 183         WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 184         callbackResponse.setStatusCode(200);
 185         callbackResponse.setMessage("Success");
 186         callbackResponse.setResponse(jsonRequest);
 187         String processKey = execution.getProcessEngineServices().getRepositoryService()
 188                 .getProcessDefinition(execution.getProcessDefinitionId()).getKey();
 189         WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 190                 callbackResponse);
 191         logger.info("Successfully sent sync ack.");
 192         updateInstanceId(execution);
 193     }
 194
 195     public void sendErrorSyncAck(DelegateExecution execution) {
 196         final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 197         try {
 198             ExceptionBuilder exceptionBuilder = new ExceptionBuilder();
 199             String errorMsg = (String) execution.getVariable("WorkflowActionErrorMessage");
 200             if (errorMsg == null) {
 201                 errorMsg = "WorkflowAction failed unexpectedly.";
 202             }
 203             String processKey = exceptionBuilder.getProcessKey(execution);
 204             String buildworkflowException =
 205                     "<aetgt:WorkflowException xmlns:aetgt=\"http://org.onap/so/workflow/schema/v1\"><aetgt:ErrorMessage>"
 206                             + errorMsg
 207                             + "</aetgt:ErrorMessage><aetgt:ErrorCode>7000</aetgt:ErrorCode></aetgt:WorkflowException>";
 208             WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 209             callbackResponse.setStatusCode(500);
 210             callbackResponse.setMessage("Fail");
 211             callbackResponse.setResponse(buildworkflowException);
 212             WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 213                     callbackResponse);
 214             execution.setVariable("sentSyncResponse", true);
 215         } catch (Exception ex) {
 216             logger.error(" Sending Sync Error Activity Failed. {}", ex.getMessage(), ex);
 217         }
 218     }
 219
 220     public void updateRequestStatusToComplete(DelegateExecution execution) {
 221         try {
 222             final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 223             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 224             final String action = (String) execution.getVariable(G_ACTION);
 225             final boolean aLaCarte = (boolean) execution.getVariable(G_ALACARTE);
 226             final String resourceName = (String) execution.getVariable("resourceName");
 227             String statusMessage = (String) execution.getVariable("StatusMessage");
 228             String macroAction;
 229             if (statusMessage == null) {
 230                 if (aLaCarte) {
 231                     macroAction = "ALaCarte-" + resourceName + "-" + action + " request was executed correctly.";
 232                 } else {
 233                     macroAction = "Macro-" + resourceName + "-" + action + " request was executed correctly.";
 234                 }
 235             } else {
 236                 macroAction = statusMessage;
 237             }
 238             execution.setVariable("finalStatusMessage", macroAction);
 239             Timestamp endTime = new Timestamp(System.currentTimeMillis());
 240             request.setEndTime(endTime);
 241             request.setFlowStatus("Successfully completed all Building Blocks");
 242             request.setStatusMessage(macroAction);
 243             request.setProgress(100L);
 244             request.setRequestStatus("COMPLETE");
 245             request.setLastModifiedBy("CamundaBPMN");
 246             requestsDbListener.post(request, new DelegateExecutionImpl(execution));
 247             requestDbclient.updateInfraActiveRequests(request);
 248         } catch (Exception ex) {
 249             workflowAction.buildAndThrowException(execution, "Error Updating Request Database", ex);
 250         }
 251     }
 252
 253     public void checkRetryStatus(DelegateExecution execution) {
 254         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 255         String requestId = (String) execution.getVariable(G_REQUEST_ID);
 256         String retryDuration = (String) execution.getVariable("RetryDuration");
 257         int retryCount = (int) execution.getVariable(RETRY_COUNT);
 258         int envMaxRetries;
 259         try {
 260             envMaxRetries = Integer.parseInt(this.environment.getProperty(maxRetries));
 261         } catch (Exception ex) {
 262             logger.error("Could not read maxRetries from config file. Setting max to 5 retries", ex);
 263             envMaxRetries = 5;
 264         }
 265         int nextCount = retryCount + 1;
 266         if ("Retry".equals(handlingCode)) {
 267             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 268             try {
 269                 InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 270                 request.setRetryStatusMessage(
 271                         "Retry " + nextCount + "/" + envMaxRetries + " will be started in " + retryDuration);
 272                 requestDbclient.updateInfraActiveRequests(request);
 273             } catch (Exception ex) {
 274                 logger.warn("Failed to update Request Db Infra Active Requests with Retry Status", ex);
 275             }
 276             if (retryCount < envMaxRetries) {
 277                 int currSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 278                 execution.setVariable(G_CURRENT_SEQUENCE, currSequence - 1);
 279                 execution.setVariable(RETRY_COUNT, nextCount);
 280             } else {
 281                 workflowAction.buildAndThrowException(execution,
 282                         "Exceeded maximum retries. Ending flow with status Abort");
 283             }
 284         } else {
 285             execution.setVariable(RETRY_COUNT, 0);
 286         }
 287     }
 288
 289     /**
 290      * Rollback will only handle Create/Activate/Assign Macro flows. Execute layer will rollback the flow its currently
 291      * working on.
 292      */
 293     public void rollbackExecutionPath(DelegateExecution execution) {
 294         final String action = (String) execution.getVariable(G_ACTION);
 295         final String resourceName = (String) execution.getVariable("resourceName");
 296         if (!(boolean) execution.getVariable("isRollback")) {
 297             List<ExecuteBuildingBlock> flowsToExecute =
 298                     (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 299
 300             List<ExecuteBuildingBlock> flowsToExecuteChangeBBs = flowsToExecute.stream()
 301                     .filter(buildingBlock -> buildingBlock.getBuildingBlock().getBpmnFlowName().startsWith("Change"))
 302                     .collect(Collectors.toList());
 303
 304             List<ExecuteBuildingBlock> rollbackFlows = new ArrayList<>();
 305             int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 306             int listSize = flowsToExecute.size();
 307
 308             for (int i = listSize - 1; i >= 0; i--) {
 309                 if (i > currentSequence - 1) {
 310                     flowsToExecute.remove(i);
 311                 } else {
 312                     String flowName = flowsToExecute.get(i).getBuildingBlock().getBpmnFlowName();
 313                     if (flowName.startsWith("Assign")) {
 314                         flowName = flowName.replaceFirst("Assign", "Unassign");
 315                     } else if (flowName.startsWith("Create")) {
 316                         flowName = flowName.replaceFirst("Create", "Delete");
 317                     } else if (flowName.startsWith("Activate")) {
 318                         flowName = flowName.replaceFirst("Activate", "Deactivate");
 319                     } else if (flowName.startsWith("Add")) {
 320                         flowName = flowName.replaceFirst("Add", "Delete");
 321                     } else if (flowName.startsWith("VNF")) {
 322                         if (flowName.startsWith("VNFSet")) {
 323                             flowName = flowName.replaceFirst("VNFSet", "VNFUnset");
 324                         } else if (flowName.startsWith("VNFLock")) {
 325                             flowName = flowName.replaceFirst("VNFLock", "VNFUnlock");
 326                         } else if (flowName.startsWith("VNFStop")) {
 327                             flowName = flowName.replaceFirst("VNFStop", "VNFStart");
 328                         } else if (flowName.startsWith("VNFQuiesce")) {
 329                             flowName = flowName.replaceFirst("VNFQuiesce", "VNFResume");
 330                         } else {
 331                             continue;
 332                         }
 333                     } else {
 334                         continue;
 335                     }
 336                     flowsToExecute.get(i).getBuildingBlock().setBpmnFlowName(flowName);
 337                     rollbackFlows.add(flowsToExecute.get(i));
 338                 }
 339             }
 340
 341             String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 342             List<ExecuteBuildingBlock> rollbackFlowsFiltered = new ArrayList<>(rollbackFlows);
 343             if ("RollbackToAssigned".equals(handlingCode) || ROLLBACKTOCREATED.equals(handlingCode)
 344                     || ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)) {
 345                 for (ExecuteBuildingBlock rollbackFlow : rollbackFlows) {
 346                     if (rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("Unassign")
 347                             && !rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")) {
 348                         rollbackFlowsFiltered.remove(rollbackFlow);
 349                     } else if (rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("Delete")
 350                             && ((!rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")
 351                                     && (ROLLBACKTOCREATED.equals(handlingCode)
 352                                             || ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)))
 353                                     || (rollbackFlow.getBuildingBlock().getBpmnFlowName()
 354                                             .contains("FabricConfiguration")
 355                                             && ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)))) {
 356                         rollbackFlowsFiltered.remove(rollbackFlow);
 357                     }
 358                 }
 359             }
 360
 361             List<ExecuteBuildingBlock> rollbackFlowsFilteredNonChangeBBs = new ArrayList<>();
 362             if (action.equals(REPLACEINSTANCE) && resourceName.equals(VFMODULE)) {
 363                 for (ExecuteBuildingBlock executeBuildingBlock : rollbackFlowsFiltered) {
 364                     if (!executeBuildingBlock.getBuildingBlock().getBpmnFlowName().startsWith("Change")) {
 365                         rollbackFlowsFilteredNonChangeBBs.add(executeBuildingBlock);
 366                     }
 367                 }
 368                 rollbackFlowsFiltered.clear();
 369                 rollbackFlowsFiltered.addAll(flowsToExecuteChangeBBs);
 370                 rollbackFlowsFiltered.addAll(rollbackFlowsFilteredNonChangeBBs);
 371             }
 372
 373             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 374             execution.setVariable("isRollbackNeeded", !rollbackFlows.isEmpty());
 375             execution.setVariable("flowsToExecute", rollbackFlowsFiltered);
 376             execution.setVariable(HANDLINGCODE, "PreformingRollback");
 377             execution.setVariable("isRollback", true);
 378             execution.setVariable(G_CURRENT_SEQUENCE, 0);
 379             execution.setVariable(RETRY_COUNT, 0);
 380         } else {
 381             workflowAction.buildAndThrowException(execution,
 382                     "Rollback has already been called. Cannot rollback a request that is currently in the rollback state.");
 383         }
 384     }
 385
 386     protected void updateInstanceId(DelegateExecution execution) {
 387         try {
 388             String requestId = (String) execution.getVariable(G_REQUEST_ID);
 389             String resourceId = (String) execution.getVariable("resourceId");
 390             WorkflowType resourceType = (WorkflowType) execution.getVariable("resourceType");
 391             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 392             if (resourceType == WorkflowType.SERVICE) {
 393                 request.setServiceInstanceId(resourceId);
 394             } else if (resourceType == WorkflowType.VNF) {
 395                 request.setVnfId(resourceId);
 396             } else if (resourceType == WorkflowType.VFMODULE) {
 397                 request.setVfModuleId(resourceId);
 398             } else if (resourceType == WorkflowType.VOLUMEGROUP) {
 399                 request.setVolumeGroupId(resourceId);
 400             } else if (resourceType == WorkflowType.NETWORK) {
 401                 request.setNetworkId(resourceId);
 402             } else if (resourceType == WorkflowType.CONFIGURATION) {
 403                 request.setConfigurationId(resourceId);
 404             } else if (resourceType == WorkflowType.INSTANCE_GROUP) {
 405                 request.setInstanceGroupId(resourceId);
 406             }
 407             setInstanceName(resourceId, resourceType, request);
 408             request.setLastModifiedBy("CamundaBPMN");
 409             requestDbclient.updateInfraActiveRequests(request);
 410         } catch (Exception ex) {
 411             logger.error("Exception in updateInstanceId", ex);
 412             workflowAction.buildAndThrowException(execution, "Failed to update Request db with instanceId");
 413         }
 414     }
 415
 416     public void postProcessingExecuteBB(DelegateExecution execution) {
 417         List<ExecuteBuildingBlock> flowsToExecute =
 418                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 419         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 420         final boolean aLaCarte = (boolean) execution.getVariable(G_ALACARTE);
 421         int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 422         String requestAction = (String) execution.getVariable(G_ACTION);
 423         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence - 1);
 424         String bbFlowName = ebb.getBuildingBlock().getBpmnFlowName();
 425         if ("ActivateVfModuleBB".equalsIgnoreCase(bbFlowName) && aLaCarte && "Success".equalsIgnoreCase(handlingCode)
 426                 && !(requestAction.equalsIgnoreCase("replaceInstance")
 427                         || requestAction.equalsIgnoreCase("replaceInstanceRetainAssignments"))) {
 428             postProcessingExecuteBBActivateVfModule(execution, ebb, flowsToExecute);
 429         }
 430     }
 431
 432     protected void postProcessingExecuteBBActivateVfModule(DelegateExecution execution, ExecuteBuildingBlock ebb,
 433             List<ExecuteBuildingBlock> flowsToExecute) {
 434         try {
 435             String serviceInstanceId = ebb.getWorkflowResourceIds().getServiceInstanceId();
 436             String vnfId = ebb.getWorkflowResourceIds().getVnfId();
 437             String vfModuleId = ebb.getResourceId();
 438             ebb.getWorkflowResourceIds().setVfModuleId(vfModuleId);
 439             String serviceModelUUID =
 440                     bbInputSetupUtils.getAAIServiceInstanceById(serviceInstanceId).getModelVersionId();
 441             String vnfCustomizationUUID = bbInputSetupUtils.getAAIGenericVnf(vnfId).getModelCustomizationId();
 442             String vfModuleCustomizationUUID =
 443                     bbInputSetupUtils.getAAIVfModule(vnfId, vfModuleId).getModelCustomizationId();
 444             List<Vnfc> vnfcs = workflowAction.getRelatedResourcesInVfModule(vnfId, vfModuleId, Vnfc.class, Types.VNFC);
 445             logger.debug("Vnfc Size: {}", vnfcs.size());
 446             for (Vnfc vnfc : vnfcs) {
 447                 String modelCustomizationId = vnfc.getModelCustomizationId();
 448                 logger.debug("Processing Vnfc: {}", modelCustomizationId);
 449                 CvnfcConfigurationCustomization fabricConfig = catalogDbClient.getCvnfcCustomization(serviceModelUUID,
 450                         vnfCustomizationUUID, vfModuleCustomizationUUID, modelCustomizationId);
 451                 if (fabricConfig != null && fabricConfig.getConfigurationResource() != null
 452                         && fabricConfig.getConfigurationResource().getToscaNodeType() != null
 453                         && fabricConfig.getConfigurationResource().getToscaNodeType().contains(FABRIC_CONFIGURATION)) {
 454                     String configurationId = getConfigurationId(vnfc);
 455                     ConfigurationResourceKeys configurationResourceKeys = new ConfigurationResourceKeys();
 456                     configurationResourceKeys.setCvnfcCustomizationUUID(modelCustomizationId);
 457                     configurationResourceKeys.setVfModuleCustomizationUUID(vfModuleCustomizationUUID);
 458                     configurationResourceKeys.setVnfResourceCustomizationUUID(vnfCustomizationUUID);
 459                     configurationResourceKeys.setVnfcName(vnfc.getVnfcName());
 460                     ExecuteBuildingBlock addConfigBB = getExecuteBBForConfig(ADD_FABRIC_CONFIGURATION_BB, ebb,
 461                             configurationId, configurationResourceKeys);
 462                     flowsToExecute.add(addConfigBB);
 463                     flowsToExecute.forEach(executeBB -> logger.info("Flows to Execute After Post Processing: {}",
 464                             executeBB.getBuildingBlock().getBpmnFlowName()));
 465                     execution.setVariable("flowsToExecute", flowsToExecute);
 466                     execution.setVariable(COMPLETED, false);
 467                 } else {
 468                     logger.debug("No cvnfcCustomization found for customizationId: {}", modelCustomizationId);
 469                 }
 470             }
 471         } catch (EntityNotFoundException e) {
 472             logger.debug("Will not be running Fabric Config Building Blocks", e);
 473         } catch (Exception e) {
 474             String errorMessage = "Error occurred in post processing of Vf Module create";
 475             execution.setVariable(HANDLINGCODE, ROLLBACKTOCREATED);
 476             execution.setVariable("WorkflowActionErrorMessage", errorMessage);
 477             logger.error(errorMessage, e);
 478         }
 479     }
 480
 481     protected String getConfigurationId(Vnfc vnfc) throws Exception {
 482         Configuration configuration =
 483                 workflowAction.getRelatedResourcesInVnfc(vnfc, Configuration.class, Types.CONFIGURATION);
 484         if (configuration != null) {
 485             return configuration.getConfigurationId();
 486         } else {
 487             return UUID.randomUUID().toString();
 488         }
 489     }
 490
 491     protected ExecuteBuildingBlock getExecuteBBForConfig(String bbName, ExecuteBuildingBlock ebb,
 492             String configurationId, ConfigurationResourceKeys configurationResourceKeys) {
 493         BuildingBlock buildingBlock =
 494                 new BuildingBlock().setBpmnFlowName(bbName).setMsoId(UUID.randomUUID().toString());
 495
 496         WorkflowResourceIds workflowResourceIds = new WorkflowResourceIds(ebb.getWorkflowResourceIds());
 497         workflowResourceIds.setConfigurationId(configurationId);
 498         return new ExecuteBuildingBlock().setaLaCarte(ebb.isaLaCarte()).setApiVersion(ebb.getApiVersion())
 499                 .setRequestAction(ebb.getRequestAction()).setVnfType(ebb.getVnfType()).setRequestId(ebb.getRequestId())
 500                 .setRequestDetails(ebb.getRequestDetails()).setBuildingBlock(buildingBlock)
 501                 .setWorkflowResourceIds(workflowResourceIds).setConfigurationResourceKeys(configurationResourceKeys);
 502     }
 503
 504     protected void setInstanceName(String resourceId, WorkflowType resourceType, InfraActiveRequests request) {
 505         logger.debug("Setting instanceName in infraActiveRequest");
 506         try {
 507             if (resourceType == WorkflowType.SERVICE && request.getServiceInstanceName() == null) {
 508                 ServiceInstance service = bbInputSetupUtils.getAAIServiceInstanceById(resourceId);
 509                 if (service != null) {
 510                     request.setServiceInstanceName(service.getServiceInstanceName());
 511                 }
 512             } else if (resourceType == WorkflowType.VNF && request.getVnfName() == null) {
 513                 GenericVnf vnf = bbInputSetupUtils.getAAIGenericVnf(resourceId);
 514                 if (vnf != null) {
 515                     request.setVnfName(vnf.getVnfName());
 516                 }
 517             } else if (resourceType == WorkflowType.VFMODULE && request.getVfModuleName() == null) {
 518                 VfModule vfModule = bbInputSetupUtils.getAAIVfModule(request.getVnfId(), resourceId);
 519                 if (vfModule != null) {
 520                     request.setVfModuleName(vfModule.getVfModuleName());
 521                 }
 522             } else if (resourceType == WorkflowType.VOLUMEGROUP && request.getVolumeGroupName() == null) {
 523                 Optional<VolumeGroup> volumeGroup =
 524                         bbInputSetupUtils.getRelatedVolumeGroupByIdFromVnf(request.getVnfId(), resourceId);
 525                 volumeGroup.ifPresent(group -> request.setVolumeGroupName(group.getVolumeGroupName()));
 526             } else if (resourceType == WorkflowType.NETWORK && request.getNetworkName() == null) {
 527                 L3Network network = bbInputSetupUtils.getAAIL3Network(resourceId);
 528                 if (network != null) {
 529                     request.setNetworkName(network.getNetworkName());
 530                 }
 531             } else if (resourceType == WorkflowType.CONFIGURATION && request.getConfigurationName() == null) {
 532                 org.onap.aai.domain.yang.Configuration configuration =
 533                         bbInputSetupUtils.getAAIConfiguration(resourceId);
 534                 if (configuration != null) {
 535                     request.setConfigurationName(configuration.getConfigurationName());
 536                 }
 537             } else if (resourceType == WorkflowType.INSTANCE_GROUP && request.getInstanceGroupName() == null) {
 538                 InstanceGroup instanceGroup = bbInputSetupUtils.getAAIInstanceGroup(resourceId);
 539                 if (instanceGroup != null) {
 540                     request.setInstanceGroupName(instanceGroup.getInstanceGroupName());
 541                 }
 542             }
 543         } catch (Exception ex) {
 544             logger.error("Exception in setInstanceName", ex);
 545         }
 546     }
 547 }