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.BBConstants;
  41 import org.onap.so.bpmn.common.DelegateExecutionImpl;
  42 import org.onap.so.bpmn.common.listener.db.RequestsDbListenerRunner;
  43 import org.onap.so.bpmn.common.listener.flowmanipulator.FlowManipulatorListenerRunner;
  44 import org.onap.so.bpmn.common.workflow.context.WorkflowCallbackResponse;
  45 import org.onap.so.bpmn.common.workflow.context.WorkflowContextHolder;
  46 import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlock;
  47 import org.onap.so.bpmn.servicedecomposition.entities.ConfigurationResourceKeys;
  48 import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
  49 import org.onap.so.bpmn.servicedecomposition.entities.WorkflowResourceIds;
  50 import org.onap.so.bpmn.servicedecomposition.tasks.BBInputSetupUtils;
  51 import org.onap.so.client.exception.ExceptionBuilder;
  52 import org.onap.so.db.catalog.beans.CvnfcConfigurationCustomization;
  53 import org.onap.so.db.catalog.client.CatalogDbClient;
  54 import org.onap.so.db.request.beans.InfraActiveRequests;
  55 import org.onap.so.db.request.client.RequestsDbClient;
  56 import org.onap.so.serviceinstancebeans.ModelType;
  57 import org.onap.so.serviceinstancebeans.RelatedInstance;
  58 import org.onap.so.serviceinstancebeans.RelatedInstanceList;
  59 import org.onap.so.serviceinstancebeans.RequestReferences;
  60 import org.onap.so.serviceinstancebeans.ServiceInstancesResponse;
  61 import org.slf4j.Logger;
  62 import org.slf4j.LoggerFactory;
  63 import org.springframework.beans.factory.annotation.Autowired;
  64 import org.springframework.core.env.Environment;
  65 import org.springframework.stereotype.Component;
  66 import com.fasterxml.jackson.core.JsonProcessingException;
  67 import com.fasterxml.jackson.databind.ObjectMapper;
  68 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_ERROR;
  69 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_MESSAGE_NAME;
  70 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_STATUS;
  71 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.IS_CHILD_PROCESS;
  72 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_CORRELATION_ID;
  73 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.PARENT_CORRELATION_ID;
  74
  75 @Component
  76 public class WorkflowActionBBTasks {
  77
  78     private static final String RETRY_COUNT = "retryCount";
  79     private static final String FABRIC_CONFIGURATION = "FabricConfiguration";
  80     private static final String ADD_FABRIC_CONFIGURATION_BB = "AddFabricConfigurationBB";
  81     private static final String COMPLETED = "completed";
  82     private static final String HANDLINGCODE = "handlingCode";
  83     private static final String ROLLBACKTOCREATED = "RollbackToCreated";
  84     private static final String ROLLBACKTOCREATEDNOCONFIGURATION = "RollbackToCreatedNoConfiguration";
  85     private static final String REPLACEINSTANCE = "replaceInstance";
  86     private static final String VFMODULE = "VfModule";
  87     private static final String CONFIGURATION_PATTERN = "(Ad|De)(.*)FabricConfiguration(.*)";
  88     protected String maxRetries = "mso.rainyDay.maxRetries";
  89     private static final Logger logger = LoggerFactory.getLogger(WorkflowActionBBTasks.class);
  90
  91     @Autowired
  92     private RequestsDbClient requestDbclient;
  93     @Autowired
  94     private WorkflowAction workflowAction;
  95     @Autowired
  96     private WorkflowActionBBFailure workflowActionBBFailure;
  97     @Autowired
  98     private Environment environment;
  99     @Autowired
 100     private BBInputSetupUtils bbInputSetupUtils;
 101     @Autowired
 102     private CatalogDbClient catalogDbClient;
 103     @Autowired
 104     private FlowManipulatorListenerRunner flowManipulatorListenerRunner;
 105     @Autowired
 106     private RequestsDbListenerRunner requestsDbListener;
 107
 108     public void selectBB(DelegateExecution execution) {
 109         try {
 110             List<ExecuteBuildingBlock> flowsToExecute =
 111                     (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 112             execution.setVariable("MacroRollback", false);
 113             try {
 114                 flowManipulatorListenerRunner.modifyFlows(flowsToExecute, new DelegateExecutionImpl(execution));
 115             } catch (NullPointerException ex) {
 116                 workflowAction.buildAndThrowException(execution, "Error in FlowManipulator Modify Flows", ex);
 117             }
 118             int currentSequence = (int) execution.getVariable(BBConstants.G_CURRENT_SEQUENCE);
 119
 120             boolean completed = false;
 121             if (currentSequence < flowsToExecute.size()) {
 122                 ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence);
 123                 execution.setVariable("buildingBlock", ebb);
 124                 execution.setVariable(BBConstants.G_CURRENT_SEQUENCE, currentSequence + 1);
 125             } else {
 126                 completed = true;
 127             }
 128             execution.setVariable(COMPLETED, completed);
 129         } catch (Exception e) {
 130             workflowAction.buildAndThrowException(execution, "Internal Error occured during selectBB", e);
 131         }
 132     }
 133
 134     public void updateFlowStatistics(DelegateExecution execution) {
 135         try {
 136             int currentSequence = (int) execution.getVariable(BBConstants.G_CURRENT_SEQUENCE);
 137             if (currentSequence > 1) {
 138                 InfraActiveRequests request = this.getUpdatedRequest(execution, currentSequence);
 139                 requestDbclient.updateInfraActiveRequests(request);
 140             }
 141         } catch (Exception ex) {
 142             logger.warn(
 143                     "Bpmn Flow Statistics was unable to update Request Db with the new completion percentage. Competion percentage may be invalid.",
 144                     ex);
 145         }
 146     }
 147
 148     protected InfraActiveRequests getUpdatedRequest(DelegateExecution execution, int currentSequence) {
 149         List<ExecuteBuildingBlock> flowsToExecute =
 150                 (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 151         String requestId = (String) execution.getVariable(BBConstants.G_REQUEST_ID);
 152         InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 153         ExecuteBuildingBlock completedBB = flowsToExecute.get(currentSequence - 2);
 154         ExecuteBuildingBlock nextBB = flowsToExecute.get(currentSequence - 1);
 155         int completedBBs = currentSequence - 1;
 156         int totalBBs = flowsToExecute.size();
 157         int remainingBBs = totalBBs - completedBBs;
 158         String statusMessage = this.getStatusMessage(completedBB.getBuildingBlock().getBpmnFlowName(),
 159                 nextBB.getBuildingBlock().getBpmnFlowName(), completedBBs, remainingBBs);
 160         Long percentProgress = this.getPercentProgress(completedBBs, totalBBs);
 161         request.setFlowStatus(statusMessage);
 162         request.setProgress(percentProgress);
 163         request.setLastModifiedBy("CamundaBPMN");
 164         return request;
 165     }
 166
 167     protected Long getPercentProgress(int completedBBs, int totalBBs) {
 168         double ratio = (completedBBs / (totalBBs * 1.0));
 169         int percentProgress = (int) (ratio * 95);
 170         return (long) (percentProgress + 5);
 171     }
 172
 173     protected String getStatusMessage(String completedBB, String nextBB, int completedBBs, int remainingBBs) {
 174         return "Execution of " + completedBB + " has completed successfully, next invoking " + nextBB
 175                 + " (Execution Path progress: BBs completed = " + completedBBs + "; BBs remaining = " + remainingBBs
 176                 + ").";
 177     }
 178
 179     public void sendSyncAck(DelegateExecution execution) {
 180         final String requestId = (String) execution.getVariable(BBConstants.G_REQUEST_ID);
 181         final String resourceId = (String) execution.getVariable("resourceId");
 182         ServiceInstancesResponse serviceInstancesResponse = new ServiceInstancesResponse();
 183         RequestReferences requestRef = new RequestReferences();
 184         requestRef.setInstanceId(resourceId);
 185         requestRef.setRequestId(requestId);
 186         serviceInstancesResponse.setRequestReferences(requestRef);
 187         ObjectMapper mapper = new ObjectMapper();
 188         String jsonRequest = "";
 189         try {
 190             jsonRequest = mapper.writeValueAsString(serviceInstancesResponse);
 191         } catch (JsonProcessingException e) {
 192             workflowAction.buildAndThrowException(execution,
 193                     "Could not marshall ServiceInstancesRequest to Json string to respond to API Handler.", e);
 194         }
 195         WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 196         callbackResponse.setStatusCode(200);
 197         callbackResponse.setMessage("Success");
 198         callbackResponse.setResponse(jsonRequest);
 199         String processKey = execution.getProcessEngineServices().getRepositoryService()
 200                 .getProcessDefinition(execution.getProcessDefinitionId()).getKey();
 201         WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 202                 callbackResponse);
 203         logger.info("Successfully sent sync ack.");
 204         updateInstanceId(execution);
 205     }
 206
 207     public void sendErrorSyncAck(DelegateExecution execution) {
 208         final String requestId = (String) execution.getVariable(BBConstants.G_REQUEST_ID);
 209         try {
 210             ExceptionBuilder exceptionBuilder = new ExceptionBuilder();
 211             String errorMsg = (String) execution.getVariable("WorkflowActionErrorMessage");
 212             if (errorMsg == null) {
 213                 errorMsg = "WorkflowAction failed unexpectedly.";
 214             }
 215             String processKey = exceptionBuilder.getProcessKey(execution);
 216             String buildworkflowException =
 217                     "<aetgt:WorkflowException xmlns:aetgt=\"http://org.onap/so/workflow/schema/v1\"><aetgt:ErrorMessage>"
 218                             + errorMsg
 219                             + "</aetgt:ErrorMessage><aetgt:ErrorCode>7000</aetgt:ErrorCode></aetgt:WorkflowException>";
 220             WorkflowCallbackResponse callbackResponse = new WorkflowCallbackResponse();
 221             callbackResponse.setStatusCode(500);
 222             callbackResponse.setMessage("Fail");
 223             callbackResponse.setResponse(buildworkflowException);
 224             WorkflowContextHolder.getInstance().processCallback(processKey, execution.getProcessInstanceId(), requestId,
 225                     callbackResponse);
 226             execution.setVariable("sentSyncResponse", true);
 227         } catch (Exception ex) {
 228             logger.error(" Sending Sync Error Activity Failed. {}", ex.getMessage(), ex);
 229         }
 230     }
 231
 232     public void updateRequestStatusToComplete(DelegateExecution execution) {
 233         try {
 234             final String requestId = (String) execution.getVariable(BBConstants.G_REQUEST_ID);
 235             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 236             final String action = (String) execution.getVariable(BBConstants.G_ACTION);
 237             final boolean aLaCarte = (boolean) execution.getVariable(BBConstants.G_ALACARTE);
 238             final String resourceName = (String) execution.getVariable("resourceName");
 239             String statusMessage = (String) execution.getVariable("StatusMessage");
 240
 241             if (Boolean.TRUE.equals(execution.getVariable(IS_CHILD_PROCESS))) {
 242                 String parentCorrelationId = (String) execution.getVariable(PARENT_CORRELATION_ID);
 243                 logger.info("Child service request completed. Sending message to parent process with correlationId: "
 244                         + parentCorrelationId);
 245                 execution.getProcessEngineServices().getRuntimeService()
 246                         .createMessageCorrelation(CHILD_SVC_REQ_MESSAGE_NAME)
 247                         .setVariable(CHILD_SVC_REQ_STATUS, "COMPLETED").setVariable(CHILD_SVC_REQ_ERROR, "")
 248                         .processInstanceVariableEquals(CHILD_SVC_REQ_CORRELATION_ID, parentCorrelationId).correlate();
 249             }
 250
 251             String macroAction;
 252             if (statusMessage == null) {
 253                 if (aLaCarte) {
 254                     macroAction = "ALaCarte-" + resourceName + "-" + action + " request was executed correctly.";
 255                 } else {
 256                     macroAction = "Macro-" + resourceName + "-" + action + " request was executed correctly.";
 257                 }
 258             } else {
 259                 macroAction = statusMessage;
 260             }
 261             execution.setVariable("finalStatusMessage", macroAction);
 262             Timestamp endTime = new Timestamp(System.currentTimeMillis());
 263             request.setEndTime(endTime);
 264             request.setFlowStatus("Successfully completed all Building Blocks");
 265             request.setStatusMessage(macroAction);
 266             request.setProgress(100L);
 267             request.setRequestStatus("COMPLETE");
 268             request.setLastModifiedBy("CamundaBPMN");
 269             requestsDbListener.post(request, new DelegateExecutionImpl(execution));
 270             requestDbclient.updateInfraActiveRequests(request);
 271         } catch (Exception ex) {
 272             workflowAction.buildAndThrowException(execution, "Error Updating Request Database", ex);
 273         }
 274     }
 275
 276     public void checkRetryStatus(DelegateExecution execution) {
 277         String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 278         String requestId = (String) execution.getVariable(BBConstants.G_REQUEST_ID);
 279         String retryDuration = (String) execution.getVariable("RetryDuration");
 280         int retryCount = (int) execution.getVariable(RETRY_COUNT);
 281         int envMaxRetries;
 282         try {
 283             envMaxRetries = Integer.parseInt(this.environment.getProperty(maxRetries));
 284         } catch (Exception ex) {
 285             logger.error("Could not read maxRetries from config file. Setting max to 5 retries", ex);
 286             envMaxRetries = 5;
 287         }
 288         int nextCount = retryCount + 1;
 289         if ("Retry".equals(handlingCode)) {
 290             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 291             try {
 292                 InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 293                 request.setRetryStatusMessage(
 294                         "Retry " + nextCount + "/" + envMaxRetries + " will be started in " + retryDuration);
 295                 requestDbclient.updateInfraActiveRequests(request);
 296             } catch (Exception ex) {
 297                 logger.warn("Failed to update Request Db Infra Active Requests with Retry Status", ex);
 298             }
 299             if (retryCount < envMaxRetries) {
 300                 int currSequence = (int) execution.getVariable(BBConstants.G_CURRENT_SEQUENCE);
 301                 execution.setVariable(BBConstants.G_CURRENT_SEQUENCE, currSequence - 1);
 302                 execution.setVariable(RETRY_COUNT, nextCount);
 303             } else {
 304                 workflowAction.buildAndThrowException(execution,
 305                         "Exceeded maximum retries. Ending flow with status Abort");
 306             }
 307         } else {
 308             execution.setVariable(RETRY_COUNT, 0);
 309         }
 310     }
 311
 312     /**
 313      * Rollback will only handle Create/Activate/Assign Macro flows. Execute layer will rollback the flow its currently
 314      * working on.
 315      */
 316     public void rollbackExecutionPath(DelegateExecution execution) {
 317         final String action = (String) execution.getVariable(BBConstants.G_ACTION);
 318         final String resourceName = (String) execution.getVariable("resourceName");
 319         if (!(boolean) execution.getVariable("isRollback")) {
 320             List<ExecuteBuildingBlock> flowsToExecute =
 321                     (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 322
 323             List<ExecuteBuildingBlock> flowsToExecuteChangeBBs = flowsToExecute.stream()
 324                     .filter(buildingBlock -> buildingBlock.getBuildingBlock().getBpmnFlowName().startsWith("Change"))
 325                     .collect(Collectors.toList());
 326
 327             List<ExecuteBuildingBlock> rollbackFlows = new ArrayList<>();
 328             int currentSequence = (int) execution.getVariable(BBConstants.G_CURRENT_SEQUENCE);
 329             int listSize = flowsToExecute.size();
 330
 331             for (int i = listSize - 1; i >= 0; i--) {
 332                 if (i > currentSequence - 1) {
 333                     flowsToExecute.remove(i);
 334                 } else {
 335                     String flowName = flowsToExecute.get(i).getBuildingBlock().getBpmnFlowName();
 336                     if (flowName.startsWith("Assign")) {
 337                         flowName = flowName.replaceFirst("Assign", "Unassign");
 338                     } else if (flowName.startsWith("Create")) {
 339                         flowName = flowName.replaceFirst("Create", "Delete");
 340                     } else if (flowName.startsWith("Activate")) {
 341                         flowName = flowName.replaceFirst("Activate", "Deactivate");
 342                     } else if (flowName.startsWith("Add")) {
 343                         flowName = flowName.replaceFirst("Add", "Delete");
 344                     } else if (flowName.startsWith("VNF")) {
 345                         if (flowName.startsWith("VNFSet")) {
 346                             flowName = flowName.replaceFirst("VNFSet", "VNFUnset");
 347                         } else if (flowName.startsWith("VNFLock")) {
 348                             flowName = flowName.replaceFirst("VNFLock", "VNFUnlock");
 349                         } else if (flowName.startsWith("VNFStop")) {
 350                             flowName = flowName.replaceFirst("VNFStop", "VNFStart");
 351                         } else if (flowName.startsWith("VNFQuiesce")) {
 352                             flowName = flowName.replaceFirst("VNFQuiesce", "VNFResume");
 353                         } else {
 354                             continue;
 355                         }
 356                     } else {
 357                         continue;
 358                     }
 359                     flowsToExecute.get(i).getBuildingBlock().setBpmnFlowName(flowName);
 360                     rollbackFlows.add(flowsToExecute.get(i));
 361                 }
 362             }
 363
 364             String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 365             List<ExecuteBuildingBlock> rollbackFlowsFiltered = new ArrayList<>(rollbackFlows);
 366             if ("RollbackToAssigned".equals(handlingCode) || ROLLBACKTOCREATED.equals(handlingCode)
 367                     || ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)) {
 368                 for (ExecuteBuildingBlock rollbackFlow : rollbackFlows) {
 369                     if (rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("Unassign")
 370                             && !rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")) {
 371                         rollbackFlowsFiltered.remove(rollbackFlow);
 372                     } else if (rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("Delete")
 373                             && ((!rollbackFlow.getBuildingBlock().getBpmnFlowName().contains("FabricConfiguration")
 374                                     && (ROLLBACKTOCREATED.equals(handlingCode)
 375                                             || ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)))
 376                                     || (rollbackFlow.getBuildingBlock().getBpmnFlowName()
 377                                             .contains("FabricConfiguration")
 378                                             && ROLLBACKTOCREATEDNOCONFIGURATION.equals(handlingCode)))) {
 379                         rollbackFlowsFiltered.remove(rollbackFlow);
 380                     }
 381                 }
 382             }
 383
 384             List<ExecuteBuildingBlock> rollbackFlowsFilteredNonChangeBBs = new ArrayList<>();
 385             if (action.equals(REPLACEINSTANCE) && resourceName.equals(VFMODULE)) {
 386                 for (ExecuteBuildingBlock executeBuildingBlock : rollbackFlowsFiltered) {
 387                     if (!executeBuildingBlock.getBuildingBlock().getBpmnFlowName().startsWith("Change")) {
 388                         rollbackFlowsFilteredNonChangeBBs.add(executeBuildingBlock);
 389                     }
 390                 }
 391                 rollbackFlowsFiltered.clear();
 392                 rollbackFlowsFiltered.addAll(flowsToExecuteChangeBBs);
 393                 rollbackFlowsFiltered.addAll(rollbackFlowsFilteredNonChangeBBs);
 394             }
 395
 396             workflowActionBBFailure.updateRequestErrorStatusMessage(execution);
 397             execution.setVariable("isRollbackNeeded", !rollbackFlows.isEmpty());
 398             execution.setVariable("flowsToExecute", rollbackFlowsFiltered);
 399             execution.setVariable(HANDLINGCODE, "PreformingRollback");
 400             execution.setVariable("isRollback", true);
 401             execution.setVariable(BBConstants.G_CURRENT_SEQUENCE, 0);
 402             execution.setVariable(RETRY_COUNT, 0);
 403         } else {
 404             workflowAction.buildAndThrowException(execution,
 405                     "Rollback has already been called. Cannot rollback a request that is currently in the rollback state.");
 406         }
 407     }
 408
 409     protected void updateInstanceId(DelegateExecution execution) {
 410         try {
 411             String requestId = (String) execution.getVariable(BBConstants.G_REQUEST_ID);
 412             String resourceId = (String) execution.getVariable("resourceId");
 413             WorkflowType resourceType = (WorkflowType) execution.getVariable("resourceType");
 414             InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
 415             if (resourceType == WorkflowType.SERVICE) {
 416                 request.setServiceInstanceId(resourceId);
 417             } else if (resourceType == WorkflowType.VNF) {
 418                 request.setVnfId(resourceId);
 419             } else if (resourceType == WorkflowType.VFMODULE) {
 420                 request.setVfModuleId(resourceId);
 421             } else if (resourceType == WorkflowType.VOLUMEGROUP) {
 422                 request.setVolumeGroupId(resourceId);
 423             } else if (resourceType == WorkflowType.NETWORK) {
 424                 request.setNetworkId(resourceId);
 425             } else if (resourceType == WorkflowType.CONFIGURATION) {
 426                 request.setConfigurationId(resourceId);
 427             } else if (resourceType == WorkflowType.INSTANCE_GROUP) {
 428                 request.setInstanceGroupId(resourceId);
 429             }
 430             setInstanceName(resourceId, resourceType, request);
 431             request.setLastModifiedBy("CamundaBPMN");
 432             requestDbclient.updateInfraActiveRequests(request);
 433         } catch (Exception ex) {
 434             logger.error("Exception in updateInstanceId", ex);
 435             workflowAction.buildAndThrowException(execution, "Failed to update Request db with instanceId");
 436         }
 437     }
 438
 439     public void postProcessingExecuteBB(DelegateExecution execution) {
 440         try {
 441             List<ExecuteBuildingBlock> flowsToExecute =
 442                     (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
 443             String handlingCode = (String) execution.getVariable(HANDLINGCODE);
 444             final boolean aLaCarte = (boolean) execution.getVariable(BBConstants.G_ALACARTE);
 445             int currentSequence = (int) execution.getVariable(BBConstants.G_CURRENT_SEQUENCE);
 446             logger.debug("Current Sequence: {}", currentSequence);
 447             if (currentSequence >= flowsToExecute.size()) {
 448                 execution.setVariable(COMPLETED, true);
 449             }
 450             ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence - 1);
 451             String bbFlowName = ebb.getBuildingBlock().getBpmnFlowName();
 452             if ("ActivateVfModuleBB".equalsIgnoreCase(bbFlowName) && aLaCarte
 453                     && "Success".equalsIgnoreCase(handlingCode)) {
 454                 postProcessingExecuteBBActivateVfModule(execution, ebb, flowsToExecute);
 455             }
 456
 457             flowManipulatorListenerRunner.postModifyFlows(flowsToExecute, new DelegateExecutionImpl(execution));
 458         } catch (Exception ex) {
 459             logger.error("Exception in postProcessingExecuteBB", ex);
 460             workflowAction.buildAndThrowException(execution, "Failed to post process Execute BB");
 461         }
 462     }
 463
 464     protected void postProcessingExecuteBBActivateVfModule(DelegateExecution execution, ExecuteBuildingBlock ebb,
 465             List<ExecuteBuildingBlock> flowsToExecute) {
 466         try {
 467             String requestAction = (String) execution.getVariable(BBConstants.G_ACTION);
 468             String serviceInstanceId = ebb.getWorkflowResourceIds().getServiceInstanceId();
 469             String vnfId = ebb.getWorkflowResourceIds().getVnfId();
 470             String vfModuleId = ebb.getResourceId();
 471             ebb.getWorkflowResourceIds().setVfModuleId(vfModuleId);
 472             String serviceModelUUID = "";
 473             String vnfCustomizationUUID = "";
 474             String vfModuleCustomizationUUID = "";
 475             if (requestAction.equalsIgnoreCase("replaceInstance")
 476                     || requestAction.equalsIgnoreCase("replaceInstanceRetainAssignments")) {
 477                 for (RelatedInstanceList relatedInstList : ebb.getRequestDetails().getRelatedInstanceList()) {
 478                     RelatedInstance relatedInstance = relatedInstList.getRelatedInstance();
 479                     if (relatedInstance.getModelInfo().getModelType().equals(ModelType.vnf)) {
 480                         vnfCustomizationUUID = relatedInstance.getModelInfo().getModelCustomizationId();
 481                     }
 482                     if (relatedInstance.getModelInfo().getModelType().equals(ModelType.service)) {
 483                         serviceModelUUID = relatedInstance.getModelInfo().getModelVersionId();
 484                     }
 485                 }
 486                 vfModuleCustomizationUUID = ebb.getRequestDetails().getModelInfo().getModelCustomizationId();
 487             } else {
 488                 serviceModelUUID = bbInputSetupUtils.getAAIServiceInstanceById(serviceInstanceId).getModelVersionId();
 489                 vnfCustomizationUUID = bbInputSetupUtils.getAAIGenericVnf(vnfId).getModelCustomizationId();
 490                 vfModuleCustomizationUUID =
 491                         bbInputSetupUtils.getAAIVfModule(vnfId, vfModuleId).getModelCustomizationId();
 492             }
 493             List<Vnfc> vnfcs = workflowAction.getRelatedResourcesInVfModule(vnfId, vfModuleId, Vnfc.class, Types.VNFC);
 494             logger.debug("Vnfc Size: {}", vnfcs.size());
 495             for (Vnfc vnfc : vnfcs) {
 496                 String modelCustomizationId = vnfc.getModelCustomizationId();
 497                 logger.debug("Processing Vnfc: {}", modelCustomizationId);
 498                 CvnfcConfigurationCustomization fabricConfig = catalogDbClient.getCvnfcCustomization(serviceModelUUID,
 499                         vnfCustomizationUUID, vfModuleCustomizationUUID, modelCustomizationId);
 500                 if (fabricConfig != null && fabricConfig.getConfigurationResource() != null
 501                         && fabricConfig.getConfigurationResource().getToscaNodeType() != null
 502                         && fabricConfig.getConfigurationResource().getToscaNodeType().contains(FABRIC_CONFIGURATION)) {
 503                     String configurationId = getConfigurationId(vnfc);
 504                     ConfigurationResourceKeys configurationResourceKeys = new ConfigurationResourceKeys();
 505                     configurationResourceKeys.setCvnfcCustomizationUUID(modelCustomizationId);
 506                     configurationResourceKeys.setVfModuleCustomizationUUID(vfModuleCustomizationUUID);
 507                     configurationResourceKeys.setVnfResourceCustomizationUUID(vnfCustomizationUUID);
 508                     configurationResourceKeys.setVnfcName(vnfc.getVnfcName());
 509                     ExecuteBuildingBlock addConfigBB = getExecuteBBForConfig(ADD_FABRIC_CONFIGURATION_BB, ebb,
 510                             configurationId, configurationResourceKeys);
 511                     flowsToExecute.add(addConfigBB);
 512                     flowsToExecute.stream()
 513                             .forEach(executeBB -> logger.info("Flows to Execute After Post Processing: {}",
 514                                     executeBB.getBuildingBlock().getBpmnFlowName()));
 515                     execution.setVariable("flowsToExecute", flowsToExecute);
 516                     execution.setVariable(COMPLETED, false);
 517                 } else {
 518                     logger.debug("No cvnfcCustomization found for customizationId: {}", modelCustomizationId);
 519                 }
 520             }
 521         } catch (EntityNotFoundException e) {
 522             logger.debug("Will not be running Fabric Config Building Blocks", e);
 523         } catch (Exception e) {
 524             String errorMessage = "Error occurred in post processing of Vf Module create";
 525             execution.setVariable(HANDLINGCODE, ROLLBACKTOCREATED);
 526             execution.setVariable("WorkflowActionErrorMessage", errorMessage);
 527             logger.error(errorMessage, e);
 528         }
 529     }
 530
 531     protected String getConfigurationId(Vnfc vnfc) throws Exception {
 532         Configuration configuration =
 533                 workflowAction.getRelatedResourcesInVnfc(vnfc, Configuration.class, Types.CONFIGURATION);
 534         if (configuration != null) {
 535             return configuration.getConfigurationId();
 536         } else {
 537             return UUID.randomUUID().toString();
 538         }
 539     }
 540
 541     protected ExecuteBuildingBlock getExecuteBBForConfig(String bbName, ExecuteBuildingBlock ebb,
 542             String configurationId, ConfigurationResourceKeys configurationResourceKeys) {
 543         BuildingBlock buildingBlock =
 544                 new BuildingBlock().setBpmnFlowName(bbName).setMsoId(UUID.randomUUID().toString());
 545
 546         WorkflowResourceIds workflowResourceIds = new WorkflowResourceIds(ebb.getWorkflowResourceIds());
 547         workflowResourceIds.setConfigurationId(configurationId);
 548         return new ExecuteBuildingBlock().setaLaCarte(ebb.isaLaCarte()).setApiVersion(ebb.getApiVersion())
 549                 .setRequestAction(ebb.getRequestAction()).setVnfType(ebb.getVnfType()).setRequestId(ebb.getRequestId())
 550                 .setRequestDetails(ebb.getRequestDetails()).setBuildingBlock(buildingBlock)
 551                 .setWorkflowResourceIds(workflowResourceIds).setConfigurationResourceKeys(configurationResourceKeys);
 552     }
 553
 554     protected void setInstanceName(String resourceId, WorkflowType resourceType, InfraActiveRequests request) {
 555         logger.debug("Setting instanceName in infraActiveRequest");
 556         try {
 557             if (resourceType == WorkflowType.SERVICE && request.getServiceInstanceName() == null) {
 558                 ServiceInstance service = bbInputSetupUtils.getAAIServiceInstanceById(resourceId);
 559                 if (service != null) {
 560                     request.setServiceInstanceName(service.getServiceInstanceName());
 561                 }
 562             } else if (resourceType == WorkflowType.VNF && request.getVnfName() == null) {
 563                 GenericVnf vnf = bbInputSetupUtils.getAAIGenericVnf(resourceId);
 564                 if (vnf != null) {
 565                     request.setVnfName(vnf.getVnfName());
 566                 }
 567             } else if (resourceType == WorkflowType.VFMODULE && request.getVfModuleName() == null) {
 568                 VfModule vfModule = bbInputSetupUtils.getAAIVfModule(request.getVnfId(), resourceId);
 569                 if (vfModule != null) {
 570                     request.setVfModuleName(vfModule.getVfModuleName());
 571                 }
 572             } else if (resourceType == WorkflowType.VOLUMEGROUP && request.getVolumeGroupName() == null) {
 573                 Optional<VolumeGroup> volumeGroup =
 574                         bbInputSetupUtils.getRelatedVolumeGroupByIdFromVnf(request.getVnfId(), resourceId);
 575                 volumeGroup.ifPresent(group -> request.setVolumeGroupName(group.getVolumeGroupName()));
 576             } else if (resourceType == WorkflowType.NETWORK && request.getNetworkName() == null) {
 577                 L3Network network = bbInputSetupUtils.getAAIL3Network(resourceId);
 578                 if (network != null) {
 579                     request.setNetworkName(network.getNetworkName());
 580                 }
 581             } else if (resourceType == WorkflowType.CONFIGURATION && request.getConfigurationName() == null) {
 582                 org.onap.aai.domain.yang.Configuration configuration =
 583                         bbInputSetupUtils.getAAIConfiguration(resourceId);
 584                 if (configuration != null) {
 585                     request.setConfigurationName(configuration.getConfigurationName());
 586                 }
 587             } else if (resourceType == WorkflowType.INSTANCE_GROUP && request.getInstanceGroupName() == null) {
 588                 InstanceGroup instanceGroup = bbInputSetupUtils.getAAIInstanceGroup(resourceId);
 589                 if (instanceGroup != null) {
 590                     request.setInstanceGroupName(instanceGroup.getInstanceGroupName());
 591                 }
 592             }
 593         } catch (Exception ex) {
 594             logger.error("Exception in setInstanceName", ex);
 595         }
 596     }
 597 }