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         try {
 106             flowManipulatorListenerRunner.modifyFlows(flowsToExecute, new DelegateExecutionImpl(execution));
 107         } catch (NullPointerException ex) {
 108             workflowAction.buildAndThrowException(execution, "Error in FlowManipulator Modify Flows", ex);
 109         }
 110         int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 111
 112         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence);
 113
 114         execution.setVariable("buildingBlock", ebb);
 115         currentSequence++;
 116         execution.setVariable(COMPLETED, currentSequence >= flowsToExecute.size());
 117         execution.setVariable(G_CURRENT_SEQUENCE, currentSequence);
 118     }
 119
 120     public void updateFlowStatistics(DelegateExecution execution) {
 121         try {
 122             int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 123             if (currentSequence > 1) {
 124                 InfraActiveRequests request = this.getUpdatedRequest(execution, currentSequence);
 125                 requestDbclient.updateInfraActiveRequests(request);
 126             }
 127         } catch (Exception ex) {
 128             logger.warn(
 129                     "Bpmn Flow Statistics was unable to update Request Db with the new completion percentage. Competion percentage may be invalid.",
 130                     ex);
 131         }
 132     }
 133
 134     protected InfraActiveRequests getUpdatedRequest(DelegateExecution execution, int currentSequence) {
 135         List<ExecuteBuildingBlock> flowsToExecute =
 136                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 137         String requestId = (String) execution.getVariable(G_REQUEST_ID);
 138         InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 139         ExecuteBuildingBlock completedBB = flowsToExecute.get(currentSequence - 2);
 140         ExecuteBuildingBlock nextBB = flowsToExecute.get(currentSequence - 1);
 141         int completedBBs = currentSequence - 1;
 142         int totalBBs = flowsToExecute.size();
 143         int remainingBBs = totalBBs - completedBBs;
 144         String statusMessage = this.getStatusMessage(completedBB.getBuildingBlock().getBpmnFlowName(),
 145                 nextBB.getBuildingBlock().getBpmnFlowName(), completedBBs, remainingBBs);
 146         Long percentProgress = this.getPercentProgress(completedBBs, totalBBs);
 147         request.setFlowStatus(statusMessage);
 148         request.setProgress(percentProgress);
 149         request.setLastModifiedBy("CamundaBPMN");
 150         return request;
 151     }
 152
 153     protected Long getPercentProgress(int completedBBs, int totalBBs) {
 154         double ratio = (completedBBs / (totalBBs * 1.0));
 155         int percentProgress = (int) (ratio * 95);
 156         return (long) (percentProgress + 5);
 157     }
 158
 159     protected String getStatusMessage(String completedBB, String nextBB, int completedBBs, int remainingBBs) {
 160         return "Execution of " + completedBB + " has completed successfully, next invoking " + nextBB
 161                 + " (Execution Path progress: BBs completed = " + completedBBs + "; BBs remaining = " + remainingBBs
 162                 + ").";
 163     }
 164
 165     public void sendSyncAck(DelegateExecution execution) {
 166         final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 167         final String resourceId = (String) execution.getVariable("resourceId");
 168         ServiceInstancesResponse serviceInstancesResponse = new ServiceInstancesResponse();
 169         RequestReferences requestRef = new RequestReferences();
 170         requestRef.setInstanceId(resourceId);
 171         requestRef.setRequestId(requestId);
 172         serviceInstancesResponse.setRequestReferences(requestRef);
 173         ObjectMapper mapper = new ObjectMapper();
 174         String jsonRequest = "";
 175         try {
 176             jsonRequest = mapper.writeValueAsString(serviceInstancesResponse);
 177         } catch (JsonProcessingException e) {
 178             workflowAction.buildAndThrowException(execution,
 179                     "Could not marshall ServiceInstancesRequest to Json string to respond to API Handler.", e);
 180         }
 181         WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 182         callbackResponse.setStatusCode(200);
 183         callbackResponse.setMessage("Success");
 184         callbackResponse.setResponse(jsonRequest);
 185         String processKey = execution.getProcessEngineServices().getRepositoryService()
 186                 .getProcessDefinition(execution.getProcessDefinitionId()).getKey();
 187         WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 188                 callbackResponse);
 189         logger.info("Successfully sent sync ack.");
 190         updateInstanceId(execution);
 191     }
 192
 193     public void sendErrorSyncAck(DelegateExecution execution) {
 194         final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 195         try {
 196             ExceptionBuilder exceptionBuilder = new ExceptionBuilder();
 197             String errorMsg = (String) execution.getVariable("WorkflowActionErrorMessage");
 198             if (errorMsg == null) {
 199                 errorMsg = "WorkflowAction failed unexpectedly.";
 200             }
 201             String processKey = exceptionBuilder.getProcessKey(execution);
 202             String buildworkflowException =
 203                     "<aetgt:WorkflowException xmlns:aetgt=\"http://org.onap/so/workflow/schema/v1\"><aetgt:ErrorMessage>"
 204                             + errorMsg
 205                             + "</aetgt:ErrorMessage><aetgt:ErrorCode>7000</aetgt:ErrorCode></aetgt:WorkflowException>";
 206             WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 207             callbackResponse.setStatusCode(500);
 208             callbackResponse.setMessage("Fail");
 209             callbackResponse.setResponse(buildworkflowException);
 210             WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 211                     callbackResponse);
 212             execution.setVariable("sentSyncResponse", true);
 213         } catch (Exception ex) {
 214             logger.error(" Sending Sync Error Activity Failed. {}", ex.getMessage(), ex);
 215         }
 216     }
 217
 218     public void updateRequestStatusToComplete(DelegateExecution execution) {
 219         try {
 220             final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 221             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 222             final String action = (String) execution.getVariable(G_ACTION);
 223             final boolean aLaCarte = (boolean) execution.getVariable(G_ALACARTE);
 224             final String resourceName = (String) execution.getVariable("resourceName");
 225             String statusMessage = (String) execution.getVariable("StatusMessage");
 226             String macroAction;
 227             if (statusMessage == null) {
 228                 if (aLaCarte) {
 229                     macroAction = "ALaCarte-" + resourceName + "-" + action + " request was executed correctly.";
 230                 } else {
 231                     macroAction = "Macro-" + resourceName + "-" + action + " request was executed correctly.";
 232                 }
 233             } else {
 234                 macroAction = statusMessage;
 235             }
 236             execution.setVariable("finalStatusMessage", macroAction);
 237             Timestamp endTime = new Timestamp(System.currentTimeMillis());
 238             request.setEndTime(endTime);
 239             request.setFlowStatus("Successfully completed all Building Blocks");
 240             request.setStatusMessage(macroAction);
 241             request.setProgress(100L);
 242             request.setRequestStatus("COMPLETE");
 243             request.setLastModifiedBy("CamundaBPMN");
 244             requestsDbListener.post(request, new DelegateExecutionImpl(execution));
 245             requestDbclient.updateInfraActiveRequests(request);
 246         } catch (Exception ex) {
 247             workflowAction.buildAndThrowException(execution, "Error Updating Request Database", ex);
 248         }
 249     }
 250
 251     public void checkRetryStatus(DelegateExecution execution) {
 252         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 253         String requestId = (String) execution.getVariable(G_REQUEST_ID);
 254         String retryDuration = (String) execution.getVariable("RetryDuration");
 255         int retryCount = (int) execution.getVariable(RETRY_COUNT);
 256         int envMaxRetries;
 257         try {
 258             envMaxRetries = Integer.parseInt(this.environment.getProperty(maxRetries));
 259         } catch (Exception ex) {
 260             logger.error("Could not read maxRetries from config file. Setting max to 5 retries", ex);
 261             envMaxRetries = 5;
 262         }
 263         int nextCount = retryCount + 1;
 264         if ("Retry".equals(handlingCode)) {
 265             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 266             try {
 267                 InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 268                 request.setRetryStatusMessage(
 269                         "Retry " + nextCount + "/" + envMaxRetries + " will be started in " + retryDuration);
 270                 requestDbclient.updateInfraActiveRequests(request);
 271             } catch (Exception ex) {
 272                 logger.warn("Failed to update Request Db Infra Active Requests with Retry Status", ex);
 273             }
 274             if (retryCount < envMaxRetries) {
 275                 int currSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 276                 execution.setVariable(G_CURRENT_SEQUENCE, currSequence - 1);
 277                 execution.setVariable(RETRY_COUNT, nextCount);
 278             } else {
 279                 workflowAction.buildAndThrowException(execution,
 280                         "Exceeded maximum retries. Ending flow with status Abort");
 281             }
 282         } else {
 283             execution.setVariable(RETRY_COUNT, 0);
 284         }
 285     }
 286
 287     /**
 288      * Rollback will only handle Create/Activate/Assign Macro flows. Execute layer will rollback the flow its currently
 289      * working on.
 290      */
 291     public void rollbackExecutionPath(DelegateExecution execution) {
 292         final String action = (String) execution.getVariable(G_ACTION);
 293         final String resourceName = (String) execution.getVariable("resourceName");
 294         if (!(boolean) execution.getVariable("isRollback")) {
 295             List<ExecuteBuildingBlock> flowsToExecute =
 296                     (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 297
 298             List<ExecuteBuildingBlock> flowsToExecuteChangeBBs = flowsToExecute.stream()
 299                     .filter(buildingBlock -> buildingBlock.getBuildingBlock().getBpmnFlowName().startsWith("Change"))
 300                     .collect(Collectors.toList());
 301
 302             List<ExecuteBuildingBlock> rollbackFlows = new ArrayList<>();
 303             int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 304             int listSize = flowsToExecute.size();
 305
 306             for (int i = listSize - 1; i >= 0; i--) {
 307                 if (i > currentSequence - 1) {
 308                     flowsToExecute.remove(i);
 309                 } else {
 310                     String flowName = flowsToExecute.get(i).getBuildingBlock().getBpmnFlowName();
 311                     if (flowName.startsWith("Assign")) {
 312                         flowName = flowName.replaceFirst("Assign", "Unassign");
 313                     } else if (flowName.startsWith("Create")) {
 314                         flowName = flowName.replaceFirst("Create", "Delete");
 315                     } else if (flowName.startsWith("Activate")) {
 316                         flowName = flowName.replaceFirst("Activate", "Deactivate");
 317                     } else if (flowName.startsWith("Add")) {
 318                         flowName = flowName.replaceFirst("Add", "Delete");
 319                     } else if (flowName.startsWith("VNF")) {
 320                         if (flowName.startsWith("VNFSet")) {
 321                             flowName = flowName.replaceFirst("VNFSet", "VNFUnset");
 322                         } else if (flowName.startsWith("VNFLock")) {
 323                             flowName = flowName.replaceFirst("VNFLock", "VNFUnlock");
 324                         } else if (flowName.startsWith("VNFStop")) {
 325                             flowName = flowName.replaceFirst("VNFStop", "VNFStart");
 326                         } else if (flowName.startsWith("VNFQuiesce")) {
 327                             flowName = flowName.replaceFirst("VNFQuiesce", "VNFResume");
 328                         } else {
 329                             continue;
 330                         }
 331                     } else {
 332                         continue;
 333                     }
 334                     flowsToExecute.get(i).getBuildingBlock().setBpmnFlowName(flowName);
 335                     rollbackFlows.add(flowsToExecute.get(i));
 336                 }
 337             }
 338
 339             String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 340             List<ExecuteBuildingBlock> rollbackFlowsFiltered = new ArrayList<>(rollbackFlows);
 341             if ("RollbackToAssigned".equals(handlingCode) || ROLLBACKTOCREATED.equals(handlingCode)
 342                     || ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)) {
 343                 for (ExecuteBuildingBlock rollbackFlow : rollbackFlows) {
 344                     if (rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("Unassign")
 345                             && !rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")) {
 346                         rollbackFlowsFiltered.remove(rollbackFlow);
 347                     } else if (rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("Delete")
 348                             && ((!rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")
 349                                     && (ROLLBACKTOCREATED.equals(handlingCode)
 350                                             || ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)))
 351                                     || (rollbackFlow.getBuildingBlock().getBpmnFlowName()
 352                                             .contains("FabricConfiguration")
 353                                             && ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)))) {
 354                         rollbackFlowsFiltered.remove(rollbackFlow);
 355                     }
 356                 }
 357             }
 358
 359             List<ExecuteBuildingBlock> rollbackFlowsFilteredNonChangeBBs = new ArrayList<>();
 360             if (action.equals(REPLACEINSTANCE) && resourceName.equals(VFMODULE)) {
 361                 for (ExecuteBuildingBlock executeBuildingBlock : rollbackFlowsFiltered) {
 362                     if (!executeBuildingBlock.getBuildingBlock().getBpmnFlowName().startsWith("Change")) {
 363                         rollbackFlowsFilteredNonChangeBBs.add(executeBuildingBlock);
 364                     }
 365                 }
 366                 rollbackFlowsFiltered.clear();
 367                 rollbackFlowsFiltered.addAll(flowsToExecuteChangeBBs);
 368                 rollbackFlowsFiltered.addAll(rollbackFlowsFilteredNonChangeBBs);
 369             }
 370
 371             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 372             execution.setVariable("isRollbackNeeded", !rollbackFlows.isEmpty());
 373             execution.setVariable("flowsToExecute", rollbackFlowsFiltered);
 374             execution.setVariable(HANDLINGCODE, "PreformingRollback");
 375             execution.setVariable("isRollback", true);
 376             execution.setVariable(G_CURRENT_SEQUENCE, 0);
 377             execution.setVariable(RETRY_COUNT, 0);
 378         } else {
 379             workflowAction.buildAndThrowException(execution,
 380                     "Rollback has already been called. Cannot rollback a request that is currently in the rollback state.");
 381         }
 382     }
 383
 384     protected void updateInstanceId(DelegateExecution execution) {
 385         try {
 386             String requestId = (String) execution.getVariable(G_REQUEST_ID);
 387             String resourceId = (String) execution.getVariable("resourceId");
 388             WorkflowType resourceType = (WorkflowType) execution.getVariable("resourceType");
 389             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 390             if (resourceType == WorkflowType.SERVICE) {
 391                 request.setServiceInstanceId(resourceId);
 392             } else if (resourceType == WorkflowType.VNF) {
 393                 request.setVnfId(resourceId);
 394             } else if (resourceType == WorkflowType.VFMODULE) {
 395                 request.setVfModuleId(resourceId);
 396             } else if (resourceType == WorkflowType.VOLUMEGROUP) {
 397                 request.setVolumeGroupId(resourceId);
 398             } else if (resourceType == WorkflowType.NETWORK) {
 399                 request.setNetworkId(resourceId);
 400             } else if (resourceType == WorkflowType.CONFIGURATION) {
 401                 request.setConfigurationId(resourceId);
 402             } else if (resourceType == WorkflowType.INSTANCE_GROUP) {
 403                 request.setInstanceGroupId(resourceId);
 404             }
 405             setInstanceName(resourceId, resourceType, request);
 406             request.setLastModifiedBy("CamundaBPMN");
 407             requestDbclient.updateInfraActiveRequests(request);
 408         } catch (Exception ex) {
 409             logger.error("Exception in updateInstanceId", ex);
 410             workflowAction.buildAndThrowException(execution, "Failed to update Request db with instanceId");
 411         }
 412     }
 413
 414     public void postProcessingExecuteBB(DelegateExecution execution) {
 415         List<ExecuteBuildingBlock> flowsToExecute =
 416                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 417         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 418         final boolean aLaCarte = (boolean) execution.getVariable(G_ALACARTE);
 419         int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 420         String requestAction = (String) execution.getVariable(G_ACTION);
 421         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence - 1);
 422         String bbFlowName = ebb.getBuildingBlock().getBpmnFlowName();
 423         if ("ActivateVfModuleBB".equalsIgnoreCase(bbFlowName) && aLaCarte && "Success".equalsIgnoreCase(handlingCode)
 424                 && !(requestAction.equalsIgnoreCase("replaceInstance")
 425                         || requestAction.equalsIgnoreCase("replaceInstanceRetainAssignments"))) {
 426             postProcessingExecuteBBActivateVfModule(execution, ebb, flowsToExecute);
 427         }
 428     }
 429
 430     protected void postProcessingExecuteBBActivateVfModule(DelegateExecution execution, ExecuteBuildingBlock ebb,
 431             List<ExecuteBuildingBlock> flowsToExecute) {
 432         try {
 433             String serviceInstanceId = ebb.getWorkflowResourceIds().getServiceInstanceId();
 434             String vnfId = ebb.getWorkflowResourceIds().getVnfId();
 435             String vfModuleId = ebb.getResourceId();
 436             ebb.getWorkflowResourceIds().setVfModuleId(vfModuleId);
 437             String serviceModelUUID =
 438                     bbInputSetupUtils.getAAIServiceInstanceById(serviceInstanceId).getModelVersionId();
 439             String vnfCustomizationUUID = bbInputSetupUtils.getAAIGenericVnf(vnfId).getModelCustomizationId();
 440             String vfModuleCustomizationUUID =
 441                     bbInputSetupUtils.getAAIVfModule(vnfId, vfModuleId).getModelCustomizationId();
 442             List<Vnfc> vnfcs = workflowAction.getRelatedResourcesInVfModule(vnfId, vfModuleId, Vnfc.class, Types.VNFC);
 443             logger.debug("Vnfc Size: {}", vnfcs.size());
 444             for (Vnfc vnfc : vnfcs) {
 445                 String modelCustomizationId = vnfc.getModelCustomizationId();
 446                 logger.debug("Processing Vnfc: {}", modelCustomizationId);
 447                 CvnfcConfigurationCustomization fabricConfig = catalogDbClient.getCvnfcCustomization(serviceModelUUID,
 448                         vnfCustomizationUUID, vfModuleCustomizationUUID, modelCustomizationId);
 449                 if (fabricConfig != null && fabricConfig.getConfigurationResource() != null
 450                         && fabricConfig.getConfigurationResource().getToscaNodeType() != null
 451                         && fabricConfig.getConfigurationResource().getToscaNodeType().contains(FABRIC_CONFIGURATION)) {
 452                     String configurationId = getConfigurationId(vnfc);
 453                     ConfigurationResourceKeys configurationResourceKeys = new ConfigurationResourceKeys();
 454                     configurationResourceKeys.setCvnfcCustomizationUUID(modelCustomizationId);
 455                     configurationResourceKeys.setVfModuleCustomizationUUID(vfModuleCustomizationUUID);
 456                     configurationResourceKeys.setVnfResourceCustomizationUUID(vnfCustomizationUUID);
 457                     configurationResourceKeys.setVnfcName(vnfc.getVnfcName());
 458                     ExecuteBuildingBlock addConfigBB = getExecuteBBForConfig(ADD_FABRIC_CONFIGURATION_BB, ebb,
 459                             configurationId, configurationResourceKeys);
 460                     flowsToExecute.add(addConfigBB);
 461                     flowsToExecute.forEach(executeBB -> logger.info("Flows to Execute After Post Processing: {}",
 462                             executeBB.getBuildingBlock().getBpmnFlowName()));
 463                     execution.setVariable("flowsToExecute", flowsToExecute);
 464                     execution.setVariable(COMPLETED, false);
 465                 } else {
 466                     logger.debug("No cvnfcCustomization found for customizationId: {}", modelCustomizationId);
 467                 }
 468             }
 469         } catch (EntityNotFoundException e) {
 470             logger.debug("Will not be running Fabric Config Building Blocks", e);
 471         } catch (Exception e) {
 472             String errorMessage = "Error occurred in post processing of Vf Module create";
 473             execution.setVariable(HANDLINGCODE, ROLLBACKTOCREATED);
 474             execution.setVariable("WorkflowActionErrorMessage", errorMessage);
 475             logger.error(errorMessage, e);
 476         }
 477     }
 478
 479     protected String getConfigurationId(Vnfc vnfc) throws Exception {
 480         Configuration configuration =
 481                 workflowAction.getRelatedResourcesInVnfc(vnfc, Configuration.class, Types.CONFIGURATION);
 482         if (configuration != null) {
 483             return configuration.getConfigurationId();
 484         } else {
 485             return UUID.randomUUID().toString();
 486         }
 487     }
 488
 489     protected ExecuteBuildingBlock getExecuteBBForConfig(String bbName, ExecuteBuildingBlock ebb,
 490             String configurationId, ConfigurationResourceKeys configurationResourceKeys) {
 491         BuildingBlock buildingBlock =
 492                 new BuildingBlock().setBpmnFlowName(bbName).setMsoId(UUID.randomUUID().toString());
 493
 494         WorkflowResourceIds workflowResourceIds = new WorkflowResourceIds(ebb.getWorkflowResourceIds());
 495         workflowResourceIds.setConfigurationId(configurationId);
 496         return new ExecuteBuildingBlock().setaLaCarte(ebb.isaLaCarte()).setApiVersion(ebb.getApiVersion())
 497                 .setRequestAction(ebb.getRequestAction()).setVnfType(ebb.getVnfType()).setRequestId(ebb.getRequestId())
 498                 .setRequestDetails(ebb.getRequestDetails()).setBuildingBlock(buildingBlock)
 499                 .setWorkflowResourceIds(workflowResourceIds).setConfigurationResourceKeys(configurationResourceKeys);
 500     }
 501
 502     protected void setInstanceName(String resourceId, WorkflowType resourceType, InfraActiveRequests request) {
 503         logger.debug("Setting instanceName in infraActiveRequest");
 504         try {
 505             if (resourceType == WorkflowType.SERVICE && request.getServiceInstanceName() == null) {
 506                 ServiceInstance service = bbInputSetupUtils.getAAIServiceInstanceById(resourceId);
 507                 if (service != null) {
 508                     request.setServiceInstanceName(service.getServiceInstanceName());
 509                 }
 510             } else if (resourceType == WorkflowType.VNF && request.getVnfName() == null) {
 511                 GenericVnf vnf = bbInputSetupUtils.getAAIGenericVnf(resourceId);
 512                 if (vnf != null) {
 513                     request.setVnfName(vnf.getVnfName());
 514                 }
 515             } else if (resourceType == WorkflowType.VFMODULE && request.getVfModuleName() == null) {
 516                 VfModule vfModule = bbInputSetupUtils.getAAIVfModule(request.getVnfId(), resourceId);
 517                 if (vfModule != null) {
 518                     request.setVfModuleName(vfModule.getVfModuleName());
 519                 }
 520             } else if (resourceType == WorkflowType.VOLUMEGROUP && request.getVolumeGroupName() == null) {
 521                 Optional<VolumeGroup> volumeGroup =
 522                         bbInputSetupUtils.getRelatedVolumeGroupByIdFromVnf(request.getVnfId(), resourceId);
 523                 volumeGroup.ifPresent(group -> request.setVolumeGroupName(group.getVolumeGroupName()));
 524             } else if (resourceType == WorkflowType.NETWORK && request.getNetworkName() == null) {
 525                 L3Network network = bbInputSetupUtils.getAAIL3Network(resourceId);
 526                 if (network != null) {
 527                     request.setNetworkName(network.getNetworkName());
 528                 }
 529             } else if (resourceType == WorkflowType.CONFIGURATION && request.getConfigurationName() == null) {
 530                 org.onap.aai.domain.yang.Configuration configuration =
 531                         bbInputSetupUtils.getAAIConfiguration(resourceId);
 532                 if (configuration != null) {
 533                     request.setConfigurationName(configuration.getConfigurationName());
 534                 }
 535             } else if (resourceType == WorkflowType.INSTANCE_GROUP && request.getInstanceGroupName() == null) {
 536                 InstanceGroup instanceGroup = bbInputSetupUtils.getAAIInstanceGroup(resourceId);
 537                 if (instanceGroup != null) {
 538                     request.setInstanceGroupName(instanceGroup.getInstanceGroupName());
 539                 }
 540             }
 541         } catch (Exception ex) {
 542             logger.error("Exception in setInstanceName", ex);
 543         }
 544     }
 545 }