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     private static final String CONFIGURATION_PATTERN = "(Ad|De)(.*)FabricConfiguration(.*)";
  82     protected String maxRetries = "mso.rainyDay.maxRetries";
  83     private static final Logger logger = LoggerFactory.getLogger(WorkflowActionBBTasks.class);
  84
  85     @Autowired
  86     private RequestsDbClient requestDbclient;
  87     @Autowired
  88     private WorkflowAction workflowAction;
  89     @Autowired
  90     private WorkflowActionBBFailure workflowActionBBFailure;
  91     @Autowired
  92     private Environment environment;
  93     @Autowired
  94     private BBInputSetupUtils bbInputSetupUtils;
  95     @Autowired
  96     private CatalogDbClient catalogDbClient;
  97     @Autowired
  98     private FlowManipulatorListenerRunner flowManipulatorListenerRunner;
  99     @Autowired
 100     private RequestsDbListenerRunner requestsDbListener;
 101
 102     public void selectBB(DelegateExecution execution) {
 103         List<ExecuteBuildingBlock> flowsToExecute =
 104                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 105         execution.setVariable("MacroRollback", false);
 106         try {
 107             flowManipulatorListenerRunner.modifyFlows(flowsToExecute, new DelegateExecutionImpl(execution));
 108         } catch (NullPointerException ex) {
 109             workflowAction.buildAndThrowException(execution, "Error in FlowManipulator Modify Flows", ex);
 110         }
 111         int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 112
 113         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence);
 114
 115         execution.setVariable("buildingBlock", ebb);
 116         currentSequence++;
 117         execution.setVariable(COMPLETED, currentSequence >= flowsToExecute.size());
 118         execution.setVariable(G_CURRENT_SEQUENCE, currentSequence);
 119     }
 120
 121     public void updateFlowStatistics(DelegateExecution execution) {
 122         try {
 123             int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 124             if (currentSequence > 1) {
 125                 InfraActiveRequests request = this.getUpdatedRequest(execution, currentSequence);
 126                 requestDbclient.updateInfraActiveRequests(request);
 127             }
 128         } catch (Exception ex) {
 129             logger.warn(
 130                     "Bpmn Flow Statistics was unable to update Request Db with the new completion percentage. Competion percentage may be invalid.",
 131                     ex);
 132         }
 133     }
 134
 135     protected InfraActiveRequests getUpdatedRequest(DelegateExecution execution, int currentSequence) {
 136         List<ExecuteBuildingBlock> flowsToExecute =
 137                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 138         String requestId = (String) execution.getVariable(G_REQUEST_ID);
 139         InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 140         ExecuteBuildingBlock completedBB = flowsToExecute.get(currentSequence - 2);
 141         ExecuteBuildingBlock nextBB = flowsToExecute.get(currentSequence - 1);
 142         int completedBBs = currentSequence - 1;
 143         int totalBBs = flowsToExecute.size();
 144         int remainingBBs = totalBBs - completedBBs;
 145         String statusMessage = this.getStatusMessage(completedBB.getBuildingBlock().getBpmnFlowName(),
 146                 nextBB.getBuildingBlock().getBpmnFlowName(), completedBBs, remainingBBs);
 147         Long percentProgress = this.getPercentProgress(completedBBs, totalBBs);
 148         request.setFlowStatus(statusMessage);
 149         request.setProgress(percentProgress);
 150         request.setLastModifiedBy("CamundaBPMN");
 151         return request;
 152     }
 153
 154     protected Long getPercentProgress(int completedBBs, int totalBBs) {
 155         double ratio = (completedBBs / (totalBBs * 1.0));
 156         int percentProgress = (int) (ratio * 95);
 157         return (long) (percentProgress + 5);
 158     }
 159
 160     protected String getStatusMessage(String completedBB, String nextBB, int completedBBs, int remainingBBs) {
 161         return "Execution of " + completedBB + " has completed successfully, next invoking " + nextBB
 162                 + " (Execution Path progress: BBs completed = " + completedBBs + "; BBs remaining = " + remainingBBs
 163                 + ").";
 164     }
 165
 166     public void sendSyncAck(DelegateExecution execution) {
 167         final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 168         final String resourceId = (String) execution.getVariable("resourceId");
 169         ServiceInstancesResponse serviceInstancesResponse = new ServiceInstancesResponse();
 170         RequestReferences requestRef = new RequestReferences();
 171         requestRef.setInstanceId(resourceId);
 172         requestRef.setRequestId(requestId);
 173         serviceInstancesResponse.setRequestReferences(requestRef);
 174         ObjectMapper mapper = new ObjectMapper();
 175         String jsonRequest = "";
 176         try {
 177             jsonRequest = mapper.writeValueAsString(serviceInstancesResponse);
 178         } catch (JsonProcessingException e) {
 179             workflowAction.buildAndThrowException(execution,
 180                     "Could not marshall ServiceInstancesRequest to Json string to respond to API Handler.", e);
 181         }
 182         WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 183         callbackResponse.setStatusCode(200);
 184         callbackResponse.setMessage("Success");
 185         callbackResponse.setResponse(jsonRequest);
 186         String processKey = execution.getProcessEngineServices().getRepositoryService()
 187                 .getProcessDefinition(execution.getProcessDefinitionId()).getKey();
 188         WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 189                 callbackResponse);
 190         logger.info("Successfully sent sync ack.");
 191         updateInstanceId(execution);
 192     }
 193
 194     public void sendErrorSyncAck(DelegateExecution execution) {
 195         final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 196         try {
 197             ExceptionBuilder exceptionBuilder = new ExceptionBuilder();
 198             String errorMsg = (String) execution.getVariable("WorkflowActionErrorMessage");
 199             if (errorMsg == null) {
 200                 errorMsg = "WorkflowAction failed unexpectedly.";
 201             }
 202             String processKey = exceptionBuilder.getProcessKey(execution);
 203             String buildworkflowException =
 204                     "<aetgt:WorkflowException xmlns:aetgt=\"http://org.onap/so/workflow/schema/v1\"><aetgt:ErrorMessage>"
 205                             + errorMsg
 206                             + "</aetgt:ErrorMessage><aetgt:ErrorCode>7000</aetgt:ErrorCode></aetgt:WorkflowException>";
 207             WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 208             callbackResponse.setStatusCode(500);
 209             callbackResponse.setMessage("Fail");
 210             callbackResponse.setResponse(buildworkflowException);
 211             WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 212                     callbackResponse);
 213             execution.setVariable("sentSyncResponse", true);
 214         } catch (Exception ex) {
 215             logger.error(" Sending Sync Error Activity Failed. {}", ex.getMessage(), ex);
 216         }
 217     }
 218
 219     public void updateRequestStatusToComplete(DelegateExecution execution) {
 220         try {
 221             final String requestId = (String) execution.getVariable(G_REQUEST_ID);
 222             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 223             final String action = (String) execution.getVariable(G_ACTION);
 224             final boolean aLaCarte = (boolean) execution.getVariable(G_ALACARTE);
 225             final String resourceName = (String) execution.getVariable("resourceName");
 226             String statusMessage = (String) execution.getVariable("StatusMessage");
 227             String macroAction;
 228             if (statusMessage == null) {
 229                 if (aLaCarte) {
 230                     macroAction = "ALaCarte-" + resourceName + "-" + action + " request was executed correctly.";
 231                 } else {
 232                     macroAction = "Macro-" + resourceName + "-" + action + " request was executed correctly.";
 233                 }
 234             } else {
 235                 macroAction = statusMessage;
 236             }
 237             execution.setVariable("finalStatusMessage", macroAction);
 238             Timestamp endTime = new Timestamp(System.currentTimeMillis());
 239             request.setEndTime(endTime);
 240             request.setFlowStatus("Successfully completed all Building Blocks");
 241             request.setStatusMessage(macroAction);
 242             request.setProgress(100L);
 243             request.setRequestStatus("COMPLETE");
 244             request.setLastModifiedBy("CamundaBPMN");
 245             requestsDbListener.post(request, new DelegateExecutionImpl(execution));
 246             requestDbclient.updateInfraActiveRequests(request);
 247         } catch (Exception ex) {
 248             workflowAction.buildAndThrowException(execution, "Error Updating Request Database", ex);
 249         }
 250     }
 251
 252     public void checkRetryStatus(DelegateExecution execution) {
 253         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 254         String requestId = (String) execution.getVariable(G_REQUEST_ID);
 255         String retryDuration = (String) execution.getVariable("RetryDuration");
 256         int retryCount = (int) execution.getVariable(RETRY_COUNT);
 257         int envMaxRetries;
 258         try {
 259             envMaxRetries = Integer.parseInt(this.environment.getProperty(maxRetries));
 260         } catch (Exception ex) {
 261             logger.error("Could not read maxRetries from config file. Setting max to 5 retries", ex);
 262             envMaxRetries = 5;
 263         }
 264         int nextCount = retryCount + 1;
 265         if ("Retry".equals(handlingCode)) {
 266             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 267             try {
 268                 InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 269                 request.setRetryStatusMessage(
 270                         "Retry " + nextCount + "/" + envMaxRetries + " will be started in " + retryDuration);
 271                 requestDbclient.updateInfraActiveRequests(request);
 272             } catch (Exception ex) {
 273                 logger.warn("Failed to update Request Db Infra Active Requests with Retry Status", ex);
 274             }
 275             if (retryCount < envMaxRetries) {
 276                 int currSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 277                 execution.setVariable(G_CURRENT_SEQUENCE, currSequence - 1);
 278                 execution.setVariable(RETRY_COUNT, nextCount);
 279             } else {
 280                 workflowAction.buildAndThrowException(execution,
 281                         "Exceeded maximum retries. Ending flow with status Abort");
 282             }
 283         } else {
 284             execution.setVariable(RETRY_COUNT, 0);
 285         }
 286     }
 287
 288     /**
 289      * Rollback will only handle Create/Activate/Assign Macro flows. Execute layer will rollback the flow its currently
 290      * working on.
 291      */
 292     public void rollbackExecutionPath(DelegateExecution execution) {
 293         final String action = (String) execution.getVariable(G_ACTION);
 294         final String resourceName = (String) execution.getVariable("resourceName");
 295         if (!(boolean) execution.getVariable("isRollback")) {
 296             List<ExecuteBuildingBlock> flowsToExecute =
 297                     (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 298
 299             List<ExecuteBuildingBlock> flowsToExecuteChangeBBs = flowsToExecute.stream()
 300                     .filter(buildingBlock -> buildingBlock.getBuildingBlock().getBpmnFlowName().startsWith("Change"))
 301                     .collect(Collectors.toList());
 302
 303             List<ExecuteBuildingBlock> rollbackFlows = new ArrayList<>();
 304             int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 305             int listSize = flowsToExecute.size();
 306
 307             for (int i = listSize - 1; i >= 0; i--) {
 308                 if (i > currentSequence - 1) {
 309                     flowsToExecute.remove(i);
 310                 } else {
 311                     String flowName = flowsToExecute.get(i).getBuildingBlock().getBpmnFlowName();
 312                     if (flowName.startsWith("Assign")) {
 313                         flowName = flowName.replaceFirst("Assign", "Unassign");
 314                     } else if (flowName.startsWith("Create")) {
 315                         flowName = flowName.replaceFirst("Create", "Delete");
 316                     } else if (flowName.startsWith("Activate")) {
 317                         flowName = flowName.replaceFirst("Activate", "Deactivate");
 318                     } else if (flowName.startsWith("Add")) {
 319                         flowName = flowName.replaceFirst("Add", "Delete");
 320                     } else if (flowName.startsWith("VNF")) {
 321                         if (flowName.startsWith("VNFSet")) {
 322                             flowName = flowName.replaceFirst("VNFSet", "VNFUnset");
 323                         } else if (flowName.startsWith("VNFLock")) {
 324                             flowName = flowName.replaceFirst("VNFLock", "VNFUnlock");
 325                         } else if (flowName.startsWith("VNFStop")) {
 326                             flowName = flowName.replaceFirst("VNFStop", "VNFStart");
 327                         } else if (flowName.startsWith("VNFQuiesce")) {
 328                             flowName = flowName.replaceFirst("VNFQuiesce", "VNFResume");
 329                         } else {
 330                             continue;
 331                         }
 332                     } else {
 333                         continue;
 334                     }
 335                     flowsToExecute.get(i).getBuildingBlock().setBpmnFlowName(flowName);
 336                     rollbackFlows.add(flowsToExecute.get(i));
 337                 }
 338             }
 339
 340             String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 341             List<ExecuteBuildingBlock> rollbackFlowsFiltered = new ArrayList<>(rollbackFlows);
 342             if ("RollbackToAssigned".equals(handlingCode) || ROLLBACKTOCREATED.equals(handlingCode)
 343                     || ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)) {
 344                 for (ExecuteBuildingBlock rollbackFlow : rollbackFlows) {
 345                     if (rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("Unassign")
 346                             && !rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")) {
 347                         rollbackFlowsFiltered.remove(rollbackFlow);
 348                     } else if (rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("Delete")
 349                             && ((!rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")
 350                                     && (ROLLBACKTOCREATED.equals(handlingCode)
 351                                             || ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)))
 352                                     || (rollbackFlow.getBuildingBlock().getBpmnFlowName()
 353                                             .contains("FabricConfiguration")
 354                                             && ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)))) {
 355                         rollbackFlowsFiltered.remove(rollbackFlow);
 356                     }
 357                 }
 358             }
 359
 360             List<ExecuteBuildingBlock> rollbackFlowsFilteredNonChangeBBs = new ArrayList<>();
 361             if (action.equals(REPLACEINSTANCE) && resourceName.equals(VFMODULE)) {
 362                 for (ExecuteBuildingBlock executeBuildingBlock : rollbackFlowsFiltered) {
 363                     if (!executeBuildingBlock.getBuildingBlock().getBpmnFlowName().startsWith("Change")) {
 364                         rollbackFlowsFilteredNonChangeBBs.add(executeBuildingBlock);
 365                     }
 366                 }
 367                 rollbackFlowsFiltered.clear();
 368                 rollbackFlowsFiltered.addAll(flowsToExecuteChangeBBs);
 369                 rollbackFlowsFiltered.addAll(rollbackFlowsFilteredNonChangeBBs);
 370             }
 371
 372             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 373             execution.setVariable("isRollbackNeeded", !rollbackFlows.isEmpty());
 374             execution.setVariable("flowsToExecute", rollbackFlowsFiltered);
 375             execution.setVariable(HANDLINGCODE, "PreformingRollback");
 376             execution.setVariable("isRollback", true);
 377             execution.setVariable(G_CURRENT_SEQUENCE, 0);
 378             execution.setVariable(RETRY_COUNT, 0);
 379         } else {
 380             workflowAction.buildAndThrowException(execution,
 381                     "Rollback has already been called. Cannot rollback a request that is currently in the rollback state.");
 382         }
 383     }
 384
 385     protected void updateInstanceId(DelegateExecution execution) {
 386         try {
 387             String requestId = (String) execution.getVariable(G_REQUEST_ID);
 388             String resourceId = (String) execution.getVariable("resourceId");
 389             WorkflowType resourceType = (WorkflowType) execution.getVariable("resourceType");
 390             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 391             if (resourceType == WorkflowType.SERVICE) {
 392                 request.setServiceInstanceId(resourceId);
 393             } else if (resourceType == WorkflowType.VNF) {
 394                 request.setVnfId(resourceId);
 395             } else if (resourceType == WorkflowType.VFMODULE) {
 396                 request.setVfModuleId(resourceId);
 397             } else if (resourceType == WorkflowType.VOLUMEGROUP) {
 398                 request.setVolumeGroupId(resourceId);
 399             } else if (resourceType == WorkflowType.NETWORK) {
 400                 request.setNetworkId(resourceId);
 401             } else if (resourceType == WorkflowType.CONFIGURATION) {
 402                 request.setConfigurationId(resourceId);
 403             } else if (resourceType == WorkflowType.INSTANCE_GROUP) {
 404                 request.setInstanceGroupId(resourceId);
 405             }
 406             setInstanceName(resourceId, resourceType, request);
 407             request.setLastModifiedBy("CamundaBPMN");
 408             requestDbclient.updateInfraActiveRequests(request);
 409         } catch (Exception ex) {
 410             logger.error("Exception in updateInstanceId", ex);
 411             workflowAction.buildAndThrowException(execution, "Failed to update Request db with instanceId");
 412         }
 413     }
 414
 415     public void postProcessingExecuteBB(DelegateExecution execution) {
 416         List<ExecuteBuildingBlock> flowsToExecute =
 417                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 418         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 419         final boolean aLaCarte = (boolean) execution.getVariable(G_ALACARTE);
 420         int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 421         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence - 1);
 422         String bbFlowName = ebb.getBuildingBlock().getBpmnFlowName();
 423         if ("ActivateVfModuleBB".equalsIgnoreCase(bbFlowName) && aLaCarte && "Success".equalsIgnoreCase(handlingCode)) {
 424             postProcessingExecuteBBActivateVfModule(execution, ebb, flowsToExecute);
 425         }
 426     }
 427
 428     protected void postProcessingExecuteBBActivateVfModule(DelegateExecution execution, ExecuteBuildingBlock ebb,
 429             List<ExecuteBuildingBlock> flowsToExecute) {
 430         try {
 431             String requestAction = (String) execution.getVariable(G_ACTION);
 432             String serviceInstanceId = ebb.getWorkflowResourceIds().getServiceInstanceId();
 433             String vnfId = ebb.getWorkflowResourceIds().getVnfId();
 434             String vfModuleId = ebb.getResourceId();
 435             ebb.getWorkflowResourceIds().setVfModuleId(vfModuleId);
 436             String serviceModelUUID =
 437                     bbInputSetupUtils.getAAIServiceInstanceById(serviceInstanceId).getModelVersionId();
 438             String vnfCustomizationUUID = bbInputSetupUtils.getAAIGenericVnf(vnfId).getModelCustomizationId();
 439             String vfModuleCustomizationUUID =
 440                     bbInputSetupUtils.getAAIVfModule(vnfId, vfModuleId).getModelCustomizationId();
 441             List<Vnfc> vnfcs = workflowAction.getRelatedResourcesInVfModule(vnfId, vfModuleId, Vnfc.class, Types.VNFC);
 442             logger.debug("Vnfc Size: {}", vnfcs.size());
 443             for (Vnfc vnfc : vnfcs) {
 444                 String modelCustomizationId = vnfc.getModelCustomizationId();
 445                 logger.debug("Processing Vnfc: {}", modelCustomizationId);
 446                 if (requestAction.equalsIgnoreCase("replaceInstance")
 447                         || requestAction.equalsIgnoreCase("replaceInstanceRetainAssignments")) {
 448                     List<ExecuteBuildingBlock> configBBs = flowsToExecute.stream()
 449                             .filter(item -> !item.getBuildingBlock().getBpmnFlowName().matches(CONFIGURATION_PATTERN))
 450                             .collect(Collectors.toList());
 451                     for (ExecuteBuildingBlock bb : configBBs) {
 452                         bb.getConfigurationResourceKeys().setCvnfcCustomizationUUID(modelCustomizationId);
 453                         bb.getConfigurationResourceKeys().setVnfcName(vnfc.getVnfcName());
 454                     }
 455                     execution.setVariable("flowsToExecute", flowsToExecute);
 456                     execution.setVariable(COMPLETED, false);
 457                 } else {
 458                     CvnfcConfigurationCustomization fabricConfig = catalogDbClient.getCvnfcCustomization(
 459                             serviceModelUUID, vnfCustomizationUUID, vfModuleCustomizationUUID, modelCustomizationId);
 460                     if (fabricConfig != null && fabricConfig.getConfigurationResource() != null
 461                             && fabricConfig.getConfigurationResource().getToscaNodeType() != null && fabricConfig
 462                                     .getConfigurationResource().getToscaNodeType().contains(FABRIC_CONFIGURATION)) {
 463                         String configurationId = getConfigurationId(vnfc);
 464                         ConfigurationResourceKeys configurationResourceKeys = new ConfigurationResourceKeys();
 465                         configurationResourceKeys.setCvnfcCustomizationUUID(modelCustomizationId);
 466                         configurationResourceKeys.setVfModuleCustomizationUUID(vfModuleCustomizationUUID);
 467                         configurationResourceKeys.setVnfResourceCustomizationUUID(vnfCustomizationUUID);
 468                         configurationResourceKeys.setVnfcName(vnfc.getVnfcName());
 469                         ExecuteBuildingBlock addConfigBB = getExecuteBBForConfig(ADD_FABRIC_CONFIGURATION_BB, ebb,
 470                                 configurationId, configurationResourceKeys);
 471                         flowsToExecute.add(addConfigBB);
 472                         flowsToExecute.stream()
 473                                 .forEach(executeBB -> logger.info("Flows to Execute After Post Processing: {}",
 474                                         executeBB.getBuildingBlock().getBpmnFlowName()));
 475                         execution.setVariable("flowsToExecute", flowsToExecute);
 476                         execution.setVariable(COMPLETED, false);
 477                     } else {
 478                         logger.debug("No cvnfcCustomization found for customizationId: {}", modelCustomizationId);
 479                     }
 480                 }
 481             }
 482         } catch (EntityNotFoundException e) {
 483             logger.debug("Will not be running Fabric Config Building Blocks", e);
 484         } catch (Exception e) {
 485             String errorMessage = "Error occurred in post processing of Vf Module create";
 486             execution.setVariable(HANDLINGCODE, ROLLBACKTOCREATED);
 487             execution.setVariable("WorkflowActionErrorMessage", errorMessage);
 488             logger.error(errorMessage, e);
 489         }
 490     }
 491
 492     protected String getConfigurationId(Vnfc vnfc) throws Exception {
 493         Configuration configuration =
 494                 workflowAction.getRelatedResourcesInVnfc(vnfc, Configuration.class, Types.CONFIGURATION);
 495         if (configuration != null) {
 496             return configuration.getConfigurationId();
 497         } else {
 498             return UUID.randomUUID().toString();
 499         }
 500     }
 501
 502     protected ExecuteBuildingBlock getExecuteBBForConfig(String bbName, ExecuteBuildingBlock ebb,
 503             String configurationId, ConfigurationResourceKeys configurationResourceKeys) {
 504         BuildingBlock buildingBlock =
 505                 new BuildingBlock().setBpmnFlowName(bbName).setMsoId(UUID.randomUUID().toString());
 506
 507         WorkflowResourceIds workflowResourceIds = new WorkflowResourceIds(ebb.getWorkflowResourceIds());
 508         workflowResourceIds.setConfigurationId(configurationId);
 509         return new ExecuteBuildingBlock().setaLaCarte(ebb.isaLaCarte()).setApiVersion(ebb.getApiVersion())
 510                 .setRequestAction(ebb.getRequestAction()).setVnfType(ebb.getVnfType()).setRequestId(ebb.getRequestId())
 511                 .setRequestDetails(ebb.getRequestDetails()).setBuildingBlock(buildingBlock)
 512                 .setWorkflowResourceIds(workflowResourceIds).setConfigurationResourceKeys(configurationResourceKeys);
 513     }
 514
 515     protected void setInstanceName(String resourceId, WorkflowType resourceType, InfraActiveRequests request) {
 516         logger.debug("Setting instanceName in infraActiveRequest");
 517         try {
 518             if (resourceType == WorkflowType.SERVICE && request.getServiceInstanceName() == null) {
 519                 ServiceInstance service = bbInputSetupUtils.getAAIServiceInstanceById(resourceId);
 520                 if (service != null) {
 521                     request.setServiceInstanceName(service.getServiceInstanceName());
 522                 }
 523             } else if (resourceType == WorkflowType.VNF && request.getVnfName() == null) {
 524                 GenericVnf vnf = bbInputSetupUtils.getAAIGenericVnf(resourceId);
 525                 if (vnf != null) {
 526                     request.setVnfName(vnf.getVnfName());
 527                 }
 528             } else if (resourceType == WorkflowType.VFMODULE && request.getVfModuleName() == null) {
 529                 VfModule vfModule = bbInputSetupUtils.getAAIVfModule(request.getVnfId(), resourceId);
 530                 if (vfModule != null) {
 531                     request.setVfModuleName(vfModule.getVfModuleName());
 532                 }
 533             } else if (resourceType == WorkflowType.VOLUMEGROUP && request.getVolumeGroupName() == null) {
 534                 Optional<VolumeGroup> volumeGroup =
 535                         bbInputSetupUtils.getRelatedVolumeGroupByIdFromVnf(request.getVnfId(), resourceId);
 536                 volumeGroup.ifPresent(group -> request.setVolumeGroupName(group.getVolumeGroupName()));
 537             } else if (resourceType == WorkflowType.NETWORK && request.getNetworkName() == null) {
 538                 L3Network network = bbInputSetupUtils.getAAIL3Network(resourceId);
 539                 if (network != null) {
 540                     request.setNetworkName(network.getNetworkName());
 541                 }
 542             } else if (resourceType == WorkflowType.CONFIGURATION && request.getConfigurationName() == null) {
 543                 org.onap.aai.domain.yang.Configuration configuration =
 544                         bbInputSetupUtils.getAAIConfiguration(resourceId);
 545                 if (configuration != null) {
 546                     request.setConfigurationName(configuration.getConfigurationName());
 547                 }
 548             } else if (resourceType == WorkflowType.INSTANCE_GROUP && request.getInstanceGroupName() == null) {
 549                 InstanceGroup instanceGroup = bbInputSetupUtils.getAAIInstanceGroup(resourceId);
 550                 if (instanceGroup != null) {
 551                     request.setInstanceGroupName(instanceGroup.getInstanceGroupName());
 552                 }
 553             }
 554         } catch (Exception ex) {
 555             logger.error("Exception in setInstanceName", ex);
 556         }
 557     }
 558 }