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 javax.persistence.EntityNotFoundException;
  29 import org.camunda.bpm.engine.delegate.DelegateExecution;
  30 import org.onap.aai.domain.yang.GenericVnf;
  31 import org.onap.aai.domain.yang.InstanceGroup;
  32 import org.onap.aai.domain.yang.L3Network;
  33 import org.onap.aai.domain.yang.ServiceInstance;
  34 import org.onap.aai.domain.yang.VfModule;
  35 import org.onap.aai.domain.yang.Vnfc;
  36 import org.onap.aai.domain.yang.VolumeGroup;
  37 import org.onap.so.bpmn.common.DelegateExecutionImpl;
  38 import org.onap.so.bpmn.common.listener.db.RequestsDbListenerRunner;
  39 import org.onap.so.bpmn.common.listener.flowmanipulator.FlowManipulatorListenerRunner;
  40 import org.onap.so.bpmn.common.workflow.context.WorkflowCallbackResponse;
  41 import org.onap.so.bpmn.common.workflow.context.WorkflowContextHolder;
  42 import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlock;
  43 import org.onap.so.bpmn.servicedecomposition.entities.ConfigurationResourceKeys;
  44 import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
  45 import org.onap.so.bpmn.servicedecomposition.entities.WorkflowResourceIds;
  46 import org.onap.so.bpmn.servicedecomposition.tasks.BBInputSetupUtils;
  47 import org.onap.aaiclient.client.aai.AAIObjectType;
  48 import org.onap.aaiclient.client.aai.entities.Configuration;
  49 import org.onap.so.client.exception.ExceptionBuilder;
  50 import org.onap.so.db.catalog.beans.CvnfcConfigurationCustomization;
  51 import org.onap.so.db.catalog.client.CatalogDbClient;
  52 import org.onap.so.db.request.beans.InfraActiveRequests;
  53 import org.onap.so.db.request.client.RequestsDbClient;
  54 import org.onap.so.serviceinstancebeans.RequestReferences;
  55 import org.onap.so.serviceinstancebeans.ServiceInstancesResponse;
  56 import org.slf4j.Logger;
  57 import org.slf4j.LoggerFactory;
  58 import org.springframework.beans.factory.annotation.Autowired;
  59 import org.springframework.core.env.Environment;
  60 import org.springframework.stereotype.Component;
  61 import com.fasterxml.jackson.core.JsonProcessingException;
  62 import com.fasterxml.jackson.databind.ObjectMapper;
  63
  64 @Component
  65 public class WorkflowActionBBTasks {
  66
  67     private static final String G_CURRENT_SEQUENCE = "gCurrentSequence";
  68     private static final String G_REQUEST_ID = "mso-request-id";
  69     private static final String G_ALACARTE = "aLaCarte";
  70     private static final String G_ACTION = "requestAction";
  71     private static final String RETRY_COUNT = "retryCount";
  72     private static final String FABRIC_CONFIGURATION = "FabricConfiguration";
  73     private static final String ADD_FABRIC_CONFIGURATION_BB = "AddFabricConfigurationBB";
  74     private static final String COMPLETED = "completed";
  75     private static final String HANDLINGCODE = "handlingCode";
  76     private static final String ROLLBACKTOCREATED = "RollbackToCreated";
  77     private static final String REPLACEINSTANCE = "replaceInstance";
  78     private static final String VFMODULE = "VfModule";
  79     protected String maxRetries = "mso.rainyDay.maxRetries";
  80     private static final Logger logger = LoggerFactory.getLogger(WorkflowActionBBTasks.class);
  81
  82     @Autowired
  83     private RequestsDbClient requestDbclient;
  84     @Autowired
  85     private WorkflowAction workflowAction;
  86     @Autowired
  87     private WorkflowActionBBFailure workflowActionBBFailure;
  88     @Autowired
  89     private Environment environment;
  90     @Autowired
  91     private BBInputSetupUtils bbInputSetupUtils;
  92     @Autowired
  93     private CatalogDbClient catalogDbClient;
  94     @Autowired
  95     private FlowManipulatorListenerRunner flowManipulatorListenerRunner;
  96     @Autowired
  97     private RequestsDbListenerRunner requestsDbListener;
  98
  99     public void selectBB(DelegateExecution execution) {
 100         List<ExecuteBuildingBlock> flowsToExecute =
 101                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 102         execution.setVariable("MacroRollback", false);
 103
 104         flowManipulatorListenerRunner.modifyFlows(flowsToExecute, new DelegateExecutionImpl(execution));
 105         int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 106
 107         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence);
 108
 109         execution.setVariable("buildingBlock", ebb);
 110         currentSequence++;
 111         if (currentSequence >= flowsToExecute.size()) {
 112             execution.setVariable(COMPLETED, true);
 113         } else {
 114             execution.setVariable(COMPLETED, false);
 115         }
 116         execution.setVariable(G_CURRENT_SEQUENCE, currentSequence);
 117     }
 118
 119     public void updateFlowStatistics(DelegateExecution execution) {
 120         try {
 121             int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 122             if (currentSequence > 1) {
 123                 InfraActiveRequests request = this.getUpdatedRequest(execution, currentSequence);
 124                 requestDbclient.updateInfraActiveRequests(request);
 125             }
 126         } catch (Exception ex) {
 127             logger.warn(
 128                     "Bpmn Flow Statistics was unable to update Request Db with the new completion percentage. Competion percentage may be invalid.",
 129                     ex);
 130         }
 131     }
 132
 133     protected InfraActiveRequests getUpdatedRequest(DelegateExecution execution, int currentSequence) {
 134         List<ExecuteBuildingBlock> flowsToExecute =
 135                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 136         String requestId = (String) execution.getVariable(G_REQUEST_ID);
 137         InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 138         ExecuteBuildingBlock completedBB = flowsToExecute.get(currentSequence - 2);
 139         ExecuteBuildingBlock nextBB = flowsToExecute.get(currentSequence - 1);
 140         int completedBBs = currentSequence - 1;
 141         int totalBBs = flowsToExecute.size();
 142         int remainingBBs = totalBBs - completedBBs;
 143         String statusMessage = this.getStatusMessage(completedBB.getBuildingBlock().getBpmnFlowName(),
 144                 nextBB.getBuildingBlock().getBpmnFlowName(), completedBBs, remainingBBs);
 145         Long percentProgress = this.getPercentProgress(completedBBs, totalBBs);
 146         request.setFlowStatus(statusMessage);
 147         request.setProgress(percentProgress);
 148         request.setLastModifiedBy("CamundaBPMN");
 149         return request;
 150     }
 151
 152     protected Long getPercentProgress(int completedBBs, int totalBBs) {
 153         double ratio = (completedBBs / (totalBBs * 1.0));
 154         int percentProgress = (int) (ratio * 95);
 155         return new Long(percentProgress + 5);
 156     }
 157
 158     protected String getStatusMessage(String completedBB, String nextBB, int completedBBs, int remainingBBs) {
 159         return "Execution of " + completedBB + " has completed successfully, next invoking " + nextBB
 160                 + " (Execution Path progress: BBs completed = " + completedBBs + "; BBs remaining = " + remainingBBs
 161                 + ").";
 162     }
 163
 164     public void sendSyncAck(DelegateExecution execution) {
 165         final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 166         final String resourceId = (String) execution.getVariable("resourceId");
 167         ServiceInstancesResponse serviceInstancesResponse = new ServiceInstancesResponse();
 168         RequestReferences requestRef = new RequestReferences();
 169         requestRef.setInstanceId(resourceId);
 170         requestRef.setRequestId(requestId);
 171         serviceInstancesResponse.setRequestReferences(requestRef);
 172         ObjectMapper mapper = new ObjectMapper();
 173         String jsonRequest = "";
 174         try {
 175             jsonRequest = mapper.writeValueAsString(serviceInstancesResponse);
 176         } catch (JsonProcessingException e) {
 177             workflowAction.buildAndThrowException(execution,
 178                     "Could not marshall ServiceInstancesRequest to Json string to respond to API Handler.", e);
 179         }
 180         WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 181         callbackResponse.setStatusCode(200);
 182         callbackResponse.setMessage("Success");
 183         callbackResponse.setResponse(jsonRequest);
 184         String processKey = execution.getProcessEngineServices().getRepositoryService()
 185                 .getProcessDefinition(execution.getProcessDefinitionId()).getKey();
 186         WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 187                 callbackResponse);
 188         logger.info("Successfully sent sync ack.");
 189         updateInstanceId(execution);
 190     }
 191
 192     public void sendErrorSyncAck(DelegateExecution execution) {
 193         final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 194         try {
 195             ExceptionBuilder exceptionBuilder = new ExceptionBuilder();
 196             String errorMsg = (String) execution.getVariable("WorkflowActionErrorMessage");
 197             if (errorMsg == null) {
 198                 errorMsg = "WorkflowAction failed unexpectedly.";
 199             }
 200             String processKey = exceptionBuilder.getProcessKey(execution);
 201             String buildworkflowException =
 202                     "<aetgt:WorkflowException xmlns:aetgt=\"http://org.onap/so/workflow/schema/v1\"><aetgt:ErrorMessage>"
 203                             + errorMsg
 204                             + "</aetgt:ErrorMessage><aetgt:ErrorCode>7000</aetgt:ErrorCode></aetgt:WorkflowException>";
 205             WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 206             callbackResponse.setStatusCode(500);
 207             callbackResponse.setMessage("Fail");
 208             callbackResponse.setResponse(buildworkflowException);
 209             WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 210                     callbackResponse);
 211             execution.setVariable("sentSyncResponse", true);
 212         } catch (Exception ex) {
 213             logger.error(" Sending Sync Error Activity Failed. {}", ex.getMessage(), ex);
 214         }
 215     }
 216
 217     public void updateRequestStatusToComplete(DelegateExecution execution) {
 218         try {
 219             final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 220             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 221             final String action = (String) execution.getVariable(G_ACTION);
 222             final boolean aLaCarte = (boolean) execution.getVariable(G_ALACARTE);
 223             final String resourceName = (String) execution.getVariable("resourceName");
 224             String statusMessage = (String) execution.getVariable("StatusMessage");
 225             String macroAction = "";
 226             if (statusMessage == null) {
 227                 if (aLaCarte) {
 228                     macroAction = "ALaCarte-" + resourceName + "-" + action + " request was executed correctly.";
 229                 } else {
 230                     macroAction = "Macro-" + resourceName + "-" + action + " request was executed correctly.";
 231                 }
 232             } else {
 233                 macroAction = statusMessage;
 234             }
 235             execution.setVariable("finalStatusMessage", macroAction);
 236             Timestamp endTime = new Timestamp(System.currentTimeMillis());
 237             request.setEndTime(endTime);
 238             request.setFlowStatus("Successfully completed all Building Blocks");
 239             request.setStatusMessage(macroAction);
 240             request.setProgress(Long.valueOf(100));
 241             request.setRequestStatus("COMPLETE");
 242             request.setLastModifiedBy("CamundaBPMN");
 243             requestsDbListener.post(request, new DelegateExecutionImpl(execution));
 244             requestDbclient.updateInfraActiveRequests(request);
 245         } catch (Exception ex) {
 246             workflowAction.buildAndThrowException(execution, "Error Updating Request Database", ex);
 247         }
 248     }
 249
 250     public void checkRetryStatus(DelegateExecution execution) {
 251         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 252         String requestId = (String) execution.getVariable(G_REQUEST_ID);
 253         String retryDuration = (String) execution.getVariable("RetryDuration");
 254         int retryCount = (int) execution.getVariable(RETRY_COUNT);
 255         int envMaxRetries;
 256         try {
 257             envMaxRetries = Integer.parseInt(this.environment.getProperty(maxRetries));
 258         } catch (Exception ex) {
 259             logger.error("Could not read maxRetries from config file. Setting max to 5 retries", ex);
 260             envMaxRetries = 5;
 261         }
 262         int nextCount = retryCount + 1;
 263         if ("Retry".equals(handlingCode)) {
 264             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 265             try {
 266                 InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 267                 request.setRetryStatusMessage(
 268                         "Retry " + nextCount + "/" + envMaxRetries + " will be started in " + retryDuration);
 269                 requestDbclient.updateInfraActiveRequests(request);
 270             } catch (Exception ex) {
 271                 logger.warn("Failed to update Request Db Infra Active Requests with Retry Status", ex);
 272             }
 273             if (retryCount < envMaxRetries) {
 274                 int currSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 275                 execution.setVariable(G_CURRENT_SEQUENCE, currSequence - 1);
 276                 execution.setVariable(RETRY_COUNT, nextCount);
 277             } else {
 278                 workflowAction.buildAndThrowException(execution,
 279                         "Exceeded maximum retries. Ending flow with status Abort");
 280             }
 281         } else {
 282             execution.setVariable(RETRY_COUNT, 0);
 283         }
 284     }
 285
 286     /**
 287      * Rollback will only handle Create/Activate/Assign Macro flows. Execute layer will rollback the flow its currently
 288      * working on.
 289      */
 290     public void rollbackExecutionPath(DelegateExecution execution) {
 291         final String action = (String) execution.getVariable(G_ACTION);
 292         final String resourceName = (String) execution.getVariable("resourceName");
 293         if (!(boolean) execution.getVariable("isRollback")) {
 294             List<ExecuteBuildingBlock> flowsToExecute =
 295                     (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 296
 297             List<ExecuteBuildingBlock> flowsToExecuteChangeBBs = new ArrayList();
 298             for (int i = 0; i < flowsToExecute.size(); i++) {
 299                 if (flowsToExecute.get(i).getBuildingBlock().getBpmnFlowName().startsWith("Change")) {
 300                     flowsToExecuteChangeBBs.add(flowsToExecute.get(i));
 301                 }
 302             }
 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<>();
 343             rollbackFlowsFiltered.addAll(rollbackFlows);
 344             if ("RollbackToAssigned".equals(handlingCode) || ROLLBACKTOCREATED.equals(handlingCode)) {
 345                 for (int i = 0; i < rollbackFlows.size(); i++) {
 346                     if (rollbackFlows.get(i).getBuildingBlock().getBpmnFlowName().contains("Unassign") && !rollbackFlows
 347                             .get(i).getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")) {
 348                         rollbackFlowsFiltered.remove(rollbackFlows.get(i));
 349                     } else if (rollbackFlows.get(i).getBuildingBlock().getBpmnFlowName().contains("Delete")
 350                             && ROLLBACKTOCREATED.equals(handlingCode)) {
 351                         rollbackFlowsFiltered.remove(rollbackFlows.get(i));
 352                     }
 353                 }
 354             }
 355
 356             List<ExecuteBuildingBlock> rollbackFlowsFilteredNonChangeBBs = new ArrayList();
 357             if (action.equals(REPLACEINSTANCE) && resourceName.equals(VFMODULE)) {
 358                 for (int i = 0; i < rollbackFlowsFiltered.size(); i++) {
 359                     if (!rollbackFlowsFiltered.get(i).getBuildingBlock().getBpmnFlowName().startsWith("Change")) {
 360                         rollbackFlowsFilteredNonChangeBBs.add(rollbackFlowsFiltered.get(i));
 361                     }
 362                 }
 363                 rollbackFlowsFiltered.clear();
 364                 rollbackFlowsFiltered.addAll(flowsToExecuteChangeBBs);
 365                 rollbackFlowsFiltered.addAll(rollbackFlowsFilteredNonChangeBBs);
 366             }
 367
 368             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 369             if (rollbackFlows.isEmpty())
 370                 execution.setVariable("isRollbackNeeded", false);
 371             else
 372                 execution.setVariable("isRollbackNeeded", true);
 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         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence - 1);
 421         String bbFlowName = ebb.getBuildingBlock().getBpmnFlowName();
 422         if ("ActivateVfModuleBB".equalsIgnoreCase(bbFlowName) && aLaCarte && "Success".equalsIgnoreCase(handlingCode)) {
 423             postProcessingExecuteBBActivateVfModule(execution, ebb, flowsToExecute);
 424         }
 425     }
 426
 427     protected void postProcessingExecuteBBActivateVfModule(DelegateExecution execution, ExecuteBuildingBlock ebb,
 428             List<ExecuteBuildingBlock> flowsToExecute) {
 429         try {
 430             String serviceInstanceId = ebb.getWorkflowResourceIds().getServiceInstanceId();
 431             String vnfId = ebb.getWorkflowResourceIds().getVnfId();
 432             String vfModuleId = ebb.getResourceId();
 433             ebb.getWorkflowResourceIds().setVfModuleId(vfModuleId);
 434             String serviceModelUUID =
 435                     bbInputSetupUtils.getAAIServiceInstanceById(serviceInstanceId).getModelVersionId();
 436             String vnfCustomizationUUID = bbInputSetupUtils.getAAIGenericVnf(vnfId).getModelCustomizationId();
 437             String vfModuleCustomizationUUID =
 438                     bbInputSetupUtils.getAAIVfModule(vnfId, vfModuleId).getModelCustomizationId();
 439             List<Vnfc> vnfcs =
 440                     workflowAction.getRelatedResourcesInVfModule(vnfId, vfModuleId, Vnfc.class, AAIObjectType.VNFC);
 441             logger.debug("Vnfc Size: {}", vnfcs.size());
 442             for (Vnfc vnfc : vnfcs) {
 443                 String modelCustomizationId = vnfc.getModelCustomizationId();
 444                 logger.debug("Processing Vnfc: {}", modelCustomizationId);
 445                 CvnfcConfigurationCustomization fabricConfig = catalogDbClient.getCvnfcCustomization(serviceModelUUID,
 446                         vnfCustomizationUUID, vfModuleCustomizationUUID, modelCustomizationId);
 447                 if (fabricConfig != null && fabricConfig.getConfigurationResource() != null
 448                         && fabricConfig.getConfigurationResource().getToscaNodeType() != null
 449                         && fabricConfig.getConfigurationResource().getToscaNodeType().contains(FABRIC_CONFIGURATION)) {
 450                     String configurationId = getConfigurationId(vnfc);
 451                     ConfigurationResourceKeys configurationResourceKeys = new ConfigurationResourceKeys();
 452                     configurationResourceKeys.setCvnfcCustomizationUUID(modelCustomizationId);
 453                     configurationResourceKeys.setVfModuleCustomizationUUID(vfModuleCustomizationUUID);
 454                     configurationResourceKeys.setVnfResourceCustomizationUUID(vnfCustomizationUUID);
 455                     configurationResourceKeys.setVnfcName(vnfc.getVnfcName());
 456                     ExecuteBuildingBlock addConfigBB = getExecuteBBForConfig(ADD_FABRIC_CONFIGURATION_BB, ebb,
 457                             configurationId, configurationResourceKeys);
 458                     flowsToExecute.add(addConfigBB);
 459                     flowsToExecute.stream()
 460                             .forEach(executeBB -> logger.info("Flows to Execute After Post Processing: {}",
 461                                     executeBB.getBuildingBlock().getBpmnFlowName()));
 462                     execution.setVariable("flowsToExecute", flowsToExecute);
 463                     execution.setVariable(COMPLETED, false);
 464                 } else {
 465                     logger.debug("No cvnfcCustomization found for customizationId: {}", modelCustomizationId);
 466                 }
 467             }
 468         } catch (EntityNotFoundException e) {
 469             logger.debug("Will not be running Fabric Config Building Blocks", e);
 470         } catch (Exception e) {
 471             String errorMessage = "Error occurred in post processing of Vf Module create";
 472             execution.setVariable(HANDLINGCODE, ROLLBACKTOCREATED);
 473             execution.setVariable("WorkflowActionErrorMessage", errorMessage);
 474             logger.error(errorMessage, e);
 475         }
 476     }
 477
 478     protected String getConfigurationId(Vnfc vnfc) {
 479         List<Configuration> configurations =
 480                 workflowAction.getRelatedResourcesInVnfc(vnfc, Configuration.class, AAIObjectType.CONFIGURATION);
 481         if (!configurations.isEmpty()) {
 482             Configuration configuration = configurations.get(0);
 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 = ebb.getWorkflowResourceIds();
 495         workflowResourceIds.setConfigurationId(configurationId);
 496         ExecuteBuildingBlock configBB = new ExecuteBuildingBlock().setaLaCarte(ebb.isaLaCarte())
 497                 .setApiVersion(ebb.getApiVersion()).setRequestAction(ebb.getRequestAction())
 498                 .setVnfType(ebb.getVnfType()).setRequestId(ebb.getRequestId())
 499                 .setRequestDetails(ebb.getRequestDetails()).setBuildingBlock(buildingBlock)
 500                 .setWorkflowResourceIds(workflowResourceIds).setConfigurationResourceKeys(configurationResourceKeys);
 501         return configBB;
 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                 if (volumeGroup.isPresent()) {
 526                     request.setVolumeGroupName(volumeGroup.get().getVolumeGroupName());
 527                 }
 528             } else if (resourceType == WorkflowType.NETWORK && request.getNetworkName() == null) {
 529                 L3Network network = bbInputSetupUtils.getAAIL3Network(resourceId);
 530                 if (network != null) {
 531                     request.setNetworkName(network.getNetworkName());
 532                 }
 533             } else if (resourceType == WorkflowType.CONFIGURATION && request.getConfigurationName() == null) {
 534                 org.onap.aai.domain.yang.Configuration configuration =
 535                         bbInputSetupUtils.getAAIConfiguration(resourceId);
 536                 if (configuration != null) {
 537                     request.setConfigurationName(configuration.getConfigurationName());
 538                 }
 539             } else if (resourceType == WorkflowType.INSTANCE_GROUP && request.getInstanceGroupName() == null) {
 540                 InstanceGroup instanceGroup = bbInputSetupUtils.getAAIInstanceGroup(resourceId);
 541                 if (instanceGroup != null) {
 542                     request.setInstanceGroupName(instanceGroup.getInstanceGroupName());
 543                 }
 544             }
 545         } catch (Exception ex) {
 546             logger.error("Exception in setInstanceName", ex);
 547         }
 548     }
 549 }