gerrit.onap Code Review - so.git/blob

   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.so.client.aai.AAIObjectType;
  48 import org.onap.so.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     protected String maxRetries = "mso.rainyDay.maxRetries";
  78     private static final Logger logger = LoggerFactory.getLogger(WorkflowActionBBTasks.class);
  79
  80     @Autowired
  81     private RequestsDbClient requestDbclient;
  82     @Autowired
  83     private WorkflowAction workflowAction;
  84     @Autowired
  85     private WorkflowActionBBFailure workflowActionBBFailure;
  86     @Autowired
  87     private Environment environment;
  88     @Autowired
  89     private BBInputSetupUtils bbInputSetupUtils;
  90     @Autowired
  91     private CatalogDbClient catalogDbClient;
  92     @Autowired
  93     private FlowManipulatorListenerRunner flowManipulatorListenerRunner;
  94     @Autowired
  95     private RequestsDbListenerRunner requestsDbListener;
  96
  97     public void selectBB(DelegateExecution execution) {
  98         List<ExecuteBuildingBlock> flowsToExecute =
  99                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 100         execution.setVariable("MacroRollback", false);
 101
 102         flowManipulatorListenerRunner.modifyFlows(flowsToExecute, new DelegateExecutionImpl(execution));
 103         int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 104
 105         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence);
 106
 107         execution.setVariable("buildingBlock", ebb);
 108         currentSequence++;
 109         if (currentSequence >= flowsToExecute.size()) {
 110             execution.setVariable(COMPLETED, true);
 111         } else {
 112             execution.setVariable(COMPLETED, false);
 113         }
 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 new 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(Long.valueOf(100));
 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         if (!(boolean) execution.getVariable("isRollback")) {
 290             List<ExecuteBuildingBlock> flowsToExecute =
 291                     (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 292             List<ExecuteBuildingBlock> rollbackFlows = new ArrayList();
 293             int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 294             int listSize = flowsToExecute.size();
 295             for (int i = listSize - 1; i >= 0; i--) {
 296                 if (i > currentSequence - 1) {
 297                     flowsToExecute.remove(i);
 298                 } else {
 299                     String flowName = flowsToExecute.get(i).getBuildingBlock().getBpmnFlowName();
 300                     if (flowName.startsWith("Assign")) {
 301                         flowName = flowName.replaceFirst("Assign", "Unassign");
 302                     } else if (flowName.startsWith("Create")) {
 303                         flowName = flowName.replaceFirst("Create", "Delete");
 304                     } else if (flowName.startsWith("Activate")) {
 305                         flowName = flowName.replaceFirst("Activate", "Deactivate");
 306                     } else if (flowName.startsWith("Add")) {
 307                         flowName = flowName.replaceFirst("Add", "Delete");
 308                     } else {
 309                         continue;
 310                     }
 311                     flowsToExecute.get(i).getBuildingBlock().setBpmnFlowName(flowName);
 312                     rollbackFlows.add(flowsToExecute.get(i));
 313                 }
 314             }
 315
 316             String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 317             List<ExecuteBuildingBlock> rollbackFlowsFiltered = new ArrayList<>();
 318             rollbackFlowsFiltered.addAll(rollbackFlows);
 319             if ("RollbackToAssigned".equals(handlingCode) || ROLLBACKTOCREATED.equals(handlingCode)) {
 320                 for (int i = 0; i < rollbackFlows.size(); i++) {
 321                     if (rollbackFlows.get(i).getBuildingBlock().getBpmnFlowName().contains("Unassign") && !rollbackFlows
 322                             .get(i).getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")) {
 323                         rollbackFlowsFiltered.remove(rollbackFlows.get(i));
 324                     } else if (rollbackFlows.get(i).getBuildingBlock().getBpmnFlowName().contains("Delete")
 325                             && ROLLBACKTOCREATED.equals(handlingCode)) {
 326                         rollbackFlowsFiltered.remove(rollbackFlows.get(i));
 327                     }
 328                 }
 329             }
 330
 331             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 332             if (rollbackFlows.isEmpty())
 333                 execution.setVariable("isRollbackNeeded", false);
 334             else
 335                 execution.setVariable("isRollbackNeeded", true);
 336             execution.setVariable("flowsToExecute", rollbackFlowsFiltered);
 337             execution.setVariable(HANDLINGCODE, "PreformingRollback");
 338             execution.setVariable("isRollback", true);
 339             execution.setVariable(G_CURRENT_SEQUENCE, 0);
 340             execution.setVariable(RETRY_COUNT, 0);
 341         } else {
 342             workflowAction.buildAndThrowException(execution,
 343                     "Rollback has already been called. Cannot rollback a request that is currently in the rollback state.");
 344         }
 345     }
 346
 347     protected void updateInstanceId(DelegateExecution execution) {
 348         try {
 349             String requestId = (String) execution.getVariable(G_REQUEST_ID);
 350             String resourceId = (String) execution.getVariable("resourceId");
 351             WorkflowType resourceType = (WorkflowType) execution.getVariable("resourceType");
 352             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 353             if (resourceType == WorkflowType.SERVICE) {
 354                 request.setServiceInstanceId(resourceId);
 355             } else if (resourceType == WorkflowType.VNF) {
 356                 request.setVnfId(resourceId);
 357             } else if (resourceType == WorkflowType.VFMODULE) {
 358                 request.setVfModuleId(resourceId);
 359             } else if (resourceType == WorkflowType.VOLUMEGROUP) {
 360                 request.setVolumeGroupId(resourceId);
 361             } else if (resourceType == WorkflowType.NETWORK) {
 362                 request.setNetworkId(resourceId);
 363             } else if (resourceType == WorkflowType.CONFIGURATION) {
 364                 request.setConfigurationId(resourceId);
 365             } else if (resourceType == WorkflowType.INSTANCE_GROUP) {
 366                 request.setInstanceGroupId(resourceId);
 367             }
 368             setInstanceName(resourceId, resourceType, request);
 369             request.setLastModifiedBy("CamundaBPMN");
 370             requestDbclient.updateInfraActiveRequests(request);
 371         } catch (Exception ex) {
 372             logger.error("Exception in updateInstanceId", ex);
 373             workflowAction.buildAndThrowException(execution, "Failed to update Request db with instanceId");
 374         }
 375     }
 376
 377     public void postProcessingExecuteBB(DelegateExecution execution) {
 378         List<ExecuteBuildingBlock> flowsToExecute =
 379                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 380         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 381         final boolean aLaCarte = (boolean) execution.getVariable(G_ALACARTE);
 382         int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
 383         ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence - 1);
 384         String bbFlowName = ebb.getBuildingBlock().getBpmnFlowName();
 385         if ("ActivateVfModuleBB".equalsIgnoreCase(bbFlowName) && aLaCarte && "Success".equalsIgnoreCase(handlingCode)) {
 386             postProcessingExecuteBBActivateVfModule(execution, ebb, flowsToExecute);
 387         }
 388     }
 389
 390     protected void postProcessingExecuteBBActivateVfModule(DelegateExecution execution, ExecuteBuildingBlock ebb,
 391             List<ExecuteBuildingBlock> flowsToExecute) {
 392         try {
 393             String serviceInstanceId = ebb.getWorkflowResourceIds().getServiceInstanceId();
 394             String vnfId = ebb.getWorkflowResourceIds().getVnfId();
 395             String vfModuleId = ebb.getResourceId();
 396             ebb.getWorkflowResourceIds().setVfModuleId(vfModuleId);
 397             String serviceModelUUID =
 398                     bbInputSetupUtils.getAAIServiceInstanceById(serviceInstanceId).getModelVersionId();
 399             String vnfCustomizationUUID = bbInputSetupUtils.getAAIGenericVnf(vnfId).getModelCustomizationId();
 400             String vfModuleCustomizationUUID =
 401                     bbInputSetupUtils.getAAIVfModule(vnfId, vfModuleId).getModelCustomizationId();
 402             List<Vnfc> vnfcs =
 403                     workflowAction.getRelatedResourcesInVfModule(vnfId, vfModuleId, Vnfc.class, AAIObjectType.VNFC);
 404             logger.debug("Vnfc Size: {}", vnfcs.size());
 405             for (Vnfc vnfc : vnfcs) {
 406                 String modelCustomizationId = vnfc.getModelCustomizationId();
 407                 logger.debug("Processing Vnfc: {}", modelCustomizationId);
 408                 CvnfcConfigurationCustomization fabricConfig = catalogDbClient.getCvnfcCustomization(serviceModelUUID,
 409                         vnfCustomizationUUID, vfModuleCustomizationUUID, modelCustomizationId);
 410                 if (fabricConfig != null && fabricConfig.getConfigurationResource() != null
 411                         && fabricConfig.getConfigurationResource().getToscaNodeType() != null
 412                         && fabricConfig.getConfigurationResource().getToscaNodeType().contains(FABRIC_CONFIGURATION)) {
 413                     String configurationId = getConfigurationId(vnfc);
 414                     ConfigurationResourceKeys configurationResourceKeys = new ConfigurationResourceKeys();
 415                     configurationResourceKeys.setCvnfcCustomizationUUID(modelCustomizationId);
 416                     configurationResourceKeys.setVfModuleCustomizationUUID(vfModuleCustomizationUUID);
 417                     configurationResourceKeys.setVnfResourceCustomizationUUID(vnfCustomizationUUID);
 418                     configurationResourceKeys.setVnfcName(vnfc.getVnfcName());
 419                     ExecuteBuildingBlock addConfigBB = getExecuteBBForConfig(ADD_FABRIC_CONFIGURATION_BB, ebb,
 420                             configurationId, configurationResourceKeys);
 421                     flowsToExecute.add(addConfigBB);
 422                     flowsToExecute.stream()
 423                             .forEach(executeBB -> logger.info("Flows to Execute After Post Processing: {}",
 424                                     executeBB.getBuildingBlock().getBpmnFlowName()));
 425                     execution.setVariable("flowsToExecute", flowsToExecute);
 426                     execution.setVariable(COMPLETED, false);
 427                 } else {
 428                     logger.debug("No cvnfcCustomization found for customizationId: {}", modelCustomizationId);
 429                 }
 430             }
 431         } catch (EntityNotFoundException e) {
 432             logger.debug("Will not be running Fabric Config Building Blocks", e);
 433         } catch (Exception e) {
 434             String errorMessage = "Error occurred in post processing of Vf Module create";
 435             execution.setVariable(HANDLINGCODE, ROLLBACKTOCREATED);
 436             execution.setVariable("WorkflowActionErrorMessage", errorMessage);
 437             logger.error(errorMessage, e);
 438         }
 439     }
 440
 441     protected String getConfigurationId(Vnfc vnfc) {
 442         List<Configuration> configurations =
 443                 workflowAction.getRelatedResourcesInVnfc(vnfc, Configuration.class, AAIObjectType.CONFIGURATION);
 444         if (!configurations.isEmpty()) {
 445             Configuration configuration = configurations.get(0);
 446             return configuration.getConfigurationId();
 447         } else {
 448             return UUID.randomUUID().toString();
 449         }
 450     }
 451
 452     protected ExecuteBuildingBlock getExecuteBBForConfig(String bbName, ExecuteBuildingBlock ebb,
 453             String configurationId, ConfigurationResourceKeys configurationResourceKeys) {
 454         BuildingBlock buildingBlock =
 455                 new BuildingBlock().setBpmnFlowName(bbName).setMsoId(UUID.randomUUID().toString());
 456
 457         WorkflowResourceIds workflowResourceIds = ebb.getWorkflowResourceIds();
 458         workflowResourceIds.setConfigurationId(configurationId);
 459         ExecuteBuildingBlock configBB = new ExecuteBuildingBlock().setaLaCarte(ebb.isaLaCarte())
 460                 .setApiVersion(ebb.getApiVersion()).setRequestAction(ebb.getRequestAction())
 461                 .setVnfType(ebb.getVnfType()).setRequestId(ebb.getRequestId())
 462                 .setRequestDetails(ebb.getRequestDetails()).setBuildingBlock(buildingBlock)
 463                 .setWorkflowResourceIds(workflowResourceIds).setConfigurationResourceKeys(configurationResourceKeys);
 464         return configBB;
 465     }
 466
 467     protected void setInstanceName(String resourceId, WorkflowType resourceType, InfraActiveRequests request) {
 468         logger.debug("Setting instanceName in infraActiveRequest");
 469         try {
 470             if (resourceType == WorkflowType.SERVICE && request.getServiceInstanceName() == null) {
 471                 ServiceInstance service = bbInputSetupUtils.getAAIServiceInstanceById(resourceId);
 472                 if (service != null) {
 473                     request.setServiceInstanceName(service.getServiceInstanceName());
 474                 }
 475             } else if (resourceType == WorkflowType.VNF && request.getVnfName() == null) {
 476                 GenericVnf vnf = bbInputSetupUtils.getAAIGenericVnf(resourceId);
 477                 if (vnf != null) {
 478                     request.setVnfName(vnf.getVnfName());
 479                 }
 480             } else if (resourceType == WorkflowType.VFMODULE && request.getVfModuleName() == null) {
 481                 VfModule vfModule = bbInputSetupUtils.getAAIVfModule(request.getVnfId(), resourceId);
 482                 if (vfModule != null) {
 483                     request.setVfModuleName(vfModule.getVfModuleName());
 484                 }
 485             } else if (resourceType == WorkflowType.VOLUMEGROUP && request.getVolumeGroupName() == null) {
 486                 Optional<VolumeGroup> volumeGroup =
 487                         bbInputSetupUtils.getRelatedVolumeGroupByIdFromVnf(request.getVnfId(), resourceId);
 488                 if (volumeGroup.isPresent()) {
 489                     request.setVolumeGroupName(volumeGroup.get().getVolumeGroupName());
 490                 }
 491             } else if (resourceType == WorkflowType.NETWORK && request.getNetworkName() == null) {
 492                 L3Network network = bbInputSetupUtils.getAAIL3Network(resourceId);
 493                 if (network != null) {
 494                     request.setNetworkName(network.getNetworkName());
 495                 }
 496             } else if (resourceType == WorkflowType.CONFIGURATION && request.getConfigurationName() == null) {
 497                 org.onap.aai.domain.yang.Configuration configuration =
 498                         bbInputSetupUtils.getAAIConfiguration(resourceId);
 499                 if (configuration != null) {
 500                     request.setConfigurationName(configuration.getConfigurationName());
 501                 }
 502             } else if (resourceType == WorkflowType.INSTANCE_GROUP && request.getInstanceGroupName() == null) {
 503                 InstanceGroup instanceGroup = bbInputSetupUtils.getAAIInstanceGroup(resourceId);
 504                 if (instanceGroup != null) {
 505                     request.setInstanceGroupName(instanceGroup.getInstanceGroupName());
 506                 }
 507             }
 508         } catch (Exception ex) {
 509             logger.error("Exception in setInstanceName", ex);
 510         }
 511     }
 512 }