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