gerrit.onap Code Review - so.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Modifications Copyright (c) 2019 Samsung
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.so.apihandlerinfra;
  24
  25 import java.io.IOException;
  26 import java.text.SimpleDateFormat;
  27 import java.util.ArrayList;
  28 import java.util.HashMap;
  29 import java.util.List;
  30 import java.util.Map;
  31 import javax.transaction.Transactional;
  32 import javax.ws.rs.Consumes;
  33 import javax.ws.rs.GET;
  34 import javax.ws.rs.POST;
  35 import javax.ws.rs.Path;
  36 import javax.ws.rs.PathParam;
  37 import javax.ws.rs.Produces;
  38 import javax.ws.rs.QueryParam;
  39 import javax.ws.rs.core.Context;
  40 import javax.ws.rs.core.MediaType;
  41 import javax.ws.rs.core.MultivaluedMap;
  42 import javax.ws.rs.core.Response;
  43 import javax.ws.rs.core.UriInfo;
  44 import org.apache.commons.lang.StringUtils;
  45 import org.apache.http.HttpStatus;
  46 import org.onap.so.apihandler.common.ErrorNumbers;
  47 import org.onap.so.apihandler.common.ResponseBuilder;
  48 import org.onap.so.apihandlerinfra.exceptions.ApiException;
  49 import org.onap.so.apihandlerinfra.exceptions.ContactCamundaException;
  50 import org.onap.so.apihandlerinfra.exceptions.ValidateException;
  51 import org.onap.so.apihandlerinfra.logging.ErrorLoggerInfo;
  52 import org.onap.so.constants.OrchestrationRequestFormat;
  53 import org.onap.so.constants.Status;
  54 import org.onap.so.db.request.beans.InfraActiveRequests;
  55 import org.onap.so.db.request.beans.RequestProcessingData;
  56 import org.onap.so.db.request.client.RequestsDbClient;
  57 import org.onap.so.exceptions.ValidationException;
  58 import org.onap.so.logger.ErrorCode;
  59 import org.onap.so.logger.MessageEnum;
  60 import org.onap.so.serviceinstancebeans.CloudRequestData;
  61 import org.onap.so.serviceinstancebeans.GetOrchestrationListResponse;
  62 import org.onap.so.serviceinstancebeans.GetOrchestrationResponse;
  63 import org.onap.so.serviceinstancebeans.InstanceReferences;
  64 import org.onap.so.serviceinstancebeans.Request;
  65 import org.onap.so.serviceinstancebeans.RequestDetails;
  66 import org.onap.so.serviceinstancebeans.RequestList;
  67 import org.onap.so.serviceinstancebeans.RequestStatus;
  68 import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
  69 import org.onap.so.utils.UUIDChecker;
  70 import org.slf4j.Logger;
  71 import org.slf4j.LoggerFactory;
  72 import org.springframework.beans.factory.annotation.Autowired;
  73 import org.springframework.stereotype.Component;
  74 import com.fasterxml.jackson.databind.ObjectMapper;
  75 import io.swagger.annotations.Api;
  76 import io.swagger.annotations.ApiOperation;
  77
  78
  79 @Path("onap/so/infra/orchestrationRequests")
  80 @Api(value = "onap/so/infra/orchestrationRequests", description = "API Requests for Orchestration requests")
  81 @Component
  82 public class OrchestrationRequests {
  83
  84     private static Logger logger = LoggerFactory.getLogger(OrchestrationRequests.class);
  85
  86     @Autowired
  87     private RequestsDbClient requestsDbClient;
  88
  89     @Autowired
  90     private MsoRequest msoRequest;
  91
  92     @Autowired
  93     private ResponseBuilder builder;
  94
  95     @Autowired
  96     private CamundaRequestHandler camundaRequestHandler;
  97
  98     @GET
  99     @Path("/{version:[vV][4-7]}/{requestId}")
 100     @ApiOperation(value = "Find Orchestrated Requests for a given requestId", response = Response.class)
 101     @Produces(MediaType.APPLICATION_JSON)
 102     @Transactional
 103     public Response getOrchestrationRequest(@PathParam("requestId") String requestId,
 104             @PathParam("version") String version, @QueryParam("includeCloudRequest") boolean includeCloudRequest,
 105             @QueryParam(value = "format") String format) throws ApiException {
 106
 107         String apiVersion = version.substring(1);
 108         GetOrchestrationResponse orchestrationResponse = new GetOrchestrationResponse();
 109
 110         InfraActiveRequests infraActiveRequest = null;
 111         List<org.onap.so.db.request.beans.RequestProcessingData> requestProcessingData = null;
 112
 113         if (!UUIDChecker.isValidUUID(requestId)) {
 114
 115             ErrorLoggerInfo errorLoggerInfo =
 116                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_VALIDATION_ERROR, ErrorCode.SchemaError)
 117                             .errorSource(Constants.MODIFIED_BY_APIHANDLER).build();
 118             throw new ValidateException.Builder("Request Id " + requestId + " is not a valid UUID",
 119                     HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).errorInfo(errorLoggerInfo).build();
 120         }
 121         try {
 122             infraActiveRequest = requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
 123             requestProcessingData = requestsDbClient.getRequestProcessingDataBySoRequestId(requestId);
 124
 125         } catch (Exception e) {
 126             logger.error("Exception occurred", e);
 127             ErrorLoggerInfo errorLoggerInfo =
 128                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.AvailabilityError).build();
 129
 130             ValidateException validateException =
 131                     new ValidateException.Builder("Exception while communciate with Request DB - Infra Request Lookup",
 132                             HttpStatus.SC_NOT_FOUND, ErrorNumbers.NO_COMMUNICATION_TO_REQUESTS_DB).cause(e)
 133                                     .errorInfo(errorLoggerInfo).build();
 134
 135             throw validateException;
 136
 137         }
 138
 139         if (infraActiveRequest == null) {
 140
 141             ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_COMMUNICATE_ERROR,
 142                     ErrorCode.BusinessProcesssError).build();
 143
 144             ValidateException validateException =
 145                     new ValidateException.Builder("Orchestration RequestId " + requestId + " is not found in DB",
 146                             HttpStatus.SC_NO_CONTENT, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR)
 147                                     .errorInfo(errorLoggerInfo).build();
 148
 149             throw validateException;
 150         }
 151
 152         Request request = mapInfraActiveRequestToRequest(infraActiveRequest, includeCloudRequest, format);
 153
 154         if (!requestProcessingData.isEmpty()) {
 155             request.setRequestProcessingData(mapRequestProcessingData(requestProcessingData));
 156         }
 157         request.setRequestId(requestId);
 158         orchestrationResponse.setRequest(request);
 159
 160         return builder.buildResponse(HttpStatus.SC_OK, requestId, orchestrationResponse, apiVersion);
 161     }
 162
 163     @GET
 164     @Path("/{version:[vV][4-7]}")
 165     @ApiOperation(value = "Find Orchestrated Requests for a URI Information", response = Response.class)
 166     @Produces(MediaType.APPLICATION_JSON)
 167     @Transactional
 168     public Response getOrchestrationRequest(@Context UriInfo ui, @PathParam("version") String version,
 169             @QueryParam("includeCloudRequest") boolean includeCloudRequest, @QueryParam(value = "format") String format)
 170             throws ApiException {
 171
 172         MultivaluedMap<String, String> queryParams = ui.getQueryParameters();
 173
 174         List<InfraActiveRequests> activeRequests;
 175
 176         GetOrchestrationListResponse orchestrationList;
 177         Map<String, List<String>> orchestrationMap;
 178         String apiVersion = version.substring(1);
 179
 180         try {
 181             orchestrationMap = msoRequest.getOrchestrationFilters(queryParams);
 182             if (orchestrationMap.isEmpty()) {
 183                 throw new ValidationException("At least one filter query param must be specified");
 184             }
 185         } catch (ValidationException ex) {
 186             logger.error("Exception occurred", ex);
 187             ErrorLoggerInfo errorLoggerInfo =
 188                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.DataError).build();
 189             ValidateException validateException =
 190                     new ValidateException.Builder(ex.getMessage(), HttpStatus.SC_BAD_REQUEST,
 191                             ErrorNumbers.SVC_GENERAL_SERVICE_ERROR).cause(ex).errorInfo(errorLoggerInfo).build();
 192             throw validateException;
 193
 194         }
 195
 196         activeRequests = requestsDbClient.getOrchestrationFiltersFromInfraActive(orchestrationMap);
 197
 198         orchestrationList = new GetOrchestrationListResponse();
 199         List<RequestList> requestLists = new ArrayList<>();
 200
 201         for (InfraActiveRequests infraActive : activeRequests) {
 202             List<RequestProcessingData> requestProcessingData =
 203                     requestsDbClient.getRequestProcessingDataBySoRequestId(infraActive.getRequestId());
 204             RequestList requestList = new RequestList();
 205             Request request = mapInfraActiveRequestToRequest(infraActive, includeCloudRequest, format);
 206
 207             if (!requestProcessingData.isEmpty()) {
 208                 request.setRequestProcessingData(mapRequestProcessingData(requestProcessingData));
 209             }
 210             requestList.setRequest(request);
 211             requestLists.add(requestList);
 212         }
 213
 214         orchestrationList.setRequestList(requestLists);
 215         return builder.buildResponse(HttpStatus.SC_OK, null, orchestrationList, apiVersion);
 216     }
 217
 218     @POST
 219     @Path("/{version: [vV][4-7]}/{requestId}/unlock")
 220     @Consumes(MediaType.APPLICATION_JSON)
 221     @Produces(MediaType.APPLICATION_JSON)
 222     @ApiOperation(value = "Unlock Orchestrated Requests for a given requestId", response = Response.class)
 223     @Transactional
 224     public Response unlockOrchestrationRequest(String requestJSON, @PathParam("requestId") String requestId,
 225             @PathParam("version") String version) throws ApiException {
 226
 227         logger.debug("requestId is: {}", requestId);
 228         ServiceInstancesRequest sir;
 229
 230         InfraActiveRequests infraActiveRequest;
 231
 232         try {
 233             ObjectMapper mapper = new ObjectMapper();
 234             sir = mapper.readValue(requestJSON, ServiceInstancesRequest.class);
 235         } catch (IOException e) {
 236             logger.error("Exception occurred", e);
 237             ErrorLoggerInfo errorLoggerInfo =
 238                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 239                             .build();
 240             ValidateException validateException =
 241                     new ValidateException.Builder("Mapping of request to JSON object failed : " + e.getMessage(),
 242                             HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e)
 243                                     .errorInfo(errorLoggerInfo).build();
 244
 245             throw validateException;
 246
 247         }
 248         try {
 249             msoRequest.parseOrchestration(sir);
 250         } catch (Exception e) {
 251             logger.error("Exception occurred", e);
 252             ErrorLoggerInfo errorLoggerInfo =
 253                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 254                             .build();
 255             ValidateException validateException =
 256                     new ValidateException.Builder("Error parsing request: " + e.getMessage(), HttpStatus.SC_BAD_REQUEST,
 257                             ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
 258             throw validateException;
 259         }
 260
 261         infraActiveRequest = requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
 262         if (infraActiveRequest == null) {
 263             ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND,
 264                     ErrorCode.BusinessProcesssError).build();
 265
 266             ValidateException validateException =
 267                     new ValidateException.Builder("Null response from RequestDB when searching by RequestId",
 268                             HttpStatus.SC_NOT_FOUND, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo)
 269                                     .build();
 270
 271             throw validateException;
 272
 273         } else {
 274             String status = infraActiveRequest.getRequestStatus();
 275             if (Status.IN_PROGRESS.toString().equalsIgnoreCase(status)
 276                     || Status.PENDING.toString().equalsIgnoreCase(status)
 277                     || Status.PENDING_MANUAL_TASK.toString().equalsIgnoreCase(status)) {
 278                 infraActiveRequest.setRequestStatus(Status.UNLOCKED.toString());
 279                 infraActiveRequest.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
 280                 infraActiveRequest.setRequestId(requestId);
 281                 requestsDbClient.save(infraActiveRequest);
 282             } else {
 283
 284                 ErrorLoggerInfo errorLoggerInfo =
 285                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND, ErrorCode.DataError)
 286                                 .build();
 287
 288                 ValidateException validateException = new ValidateException.Builder(
 289                         "Orchestration RequestId " + requestId + " has a status of " + status
 290                                 + " and can not be unlocked",
 291                         HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo)
 292                                 .build();
 293
 294                 throw validateException;
 295             }
 296         }
 297         return Response.status(HttpStatus.SC_NO_CONTENT).entity("").build();
 298     }
 299
 300     protected Request mapInfraActiveRequestToRequest(InfraActiveRequests iar, boolean includeCloudRequest,
 301             String format) throws ApiException {
 302         String requestBody = iar.getRequestBody();
 303         Request request = new Request();
 304
 305         ObjectMapper mapper = new ObjectMapper();
 306
 307         request.setRequestId(iar.getRequestId());
 308         request.setRequestScope(iar.getRequestScope());
 309         request.setRequestType(iar.getRequestAction());
 310
 311         String originalRequestId = iar.getOriginalRequestId();
 312         if (originalRequestId != null) {
 313             request.setOriginalRequestId(originalRequestId);
 314         }
 315
 316         InstanceReferences ir = new InstanceReferences();
 317         if (iar.getNetworkId() != null)
 318             ir.setNetworkInstanceId(iar.getNetworkId());
 319         if (iar.getNetworkName() != null)
 320             ir.setNetworkInstanceName(iar.getNetworkName());
 321         if (iar.getServiceInstanceId() != null)
 322             ir.setServiceInstanceId(iar.getServiceInstanceId());
 323         if (iar.getServiceInstanceName() != null)
 324             ir.setServiceInstanceName(iar.getServiceInstanceName());
 325         if (iar.getVfModuleId() != null)
 326             ir.setVfModuleInstanceId(iar.getVfModuleId());
 327         if (iar.getVfModuleName() != null)
 328             ir.setVfModuleInstanceName(iar.getVfModuleName());
 329         if (iar.getVnfId() != null)
 330             ir.setVnfInstanceId(iar.getVnfId());
 331         if (iar.getVnfName() != null)
 332             ir.setVnfInstanceName(iar.getVnfName());
 333         if (iar.getVolumeGroupId() != null)
 334             ir.setVolumeGroupInstanceId(iar.getVolumeGroupId());
 335         if (iar.getVolumeGroupName() != null)
 336             ir.setVolumeGroupInstanceName(iar.getVolumeGroupName());
 337         if (iar.getRequestorId() != null)
 338             ir.setRequestorId(iar.getRequestorId());
 339         if (iar.getInstanceGroupId() != null)
 340             ir.setInstanceGroupId(iar.getInstanceGroupId());
 341         if (iar.getInstanceGroupName() != null)
 342             ir.setInstanceGroupName(iar.getInstanceGroupName());
 343
 344         request.setInstanceReferences(ir);
 345
 346         RequestDetails requestDetails = null;
 347
 348         if (StringUtils.isNotBlank(requestBody)) {
 349             try {
 350                 if (requestBody.contains("\"requestDetails\":")) {
 351                     ServiceInstancesRequest sir = mapper.readValue(requestBody, ServiceInstancesRequest.class);
 352                     requestDetails = sir.getRequestDetails();
 353                 } else {
 354                     requestDetails = mapper.readValue(requestBody, RequestDetails.class);
 355                 }
 356             } catch (IOException e) {
 357                 logger.error("Exception occurred", e);
 358                 ErrorLoggerInfo errorLoggerInfo =
 359                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 360                                 .build();
 361                 ValidateException validateException =
 362                         new ValidateException.Builder("Mapping of request to JSON object failed : ",
 363                                 HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e)
 364                                         .errorInfo(errorLoggerInfo).build();
 365
 366                 throw validateException;
 367             }
 368         }
 369         request.setRequestDetails(requestDetails);
 370
 371         if (iar.getStartTime() != null) {
 372             String startTimeStamp =
 373                     new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getStartTime()) + " GMT";
 374             request.setStartTime(startTimeStamp);
 375         }
 376         if (iar.getEndTime() != null) {
 377             String endTimeStamp = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getEndTime()) + " GMT";
 378             request.setFinishTime(endTimeStamp);
 379         }
 380
 381         RequestStatus status = new RequestStatus();
 382
 383         if (iar.getModifyTime() != null) {
 384             String timeStamp = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getModifyTime()) + " GMT";
 385             status.setTimeStamp(timeStamp);
 386         }
 387
 388         status.setRequestState(mapRequestStatusToRequest(iar, format));
 389
 390         if (iar.getProgress() != null) {
 391             status.setPercentProgress(iar.getProgress().intValue());
 392         }
 393
 394         if (iar.getCloudApiRequests() != null && !iar.getCloudApiRequests().isEmpty() && includeCloudRequest) {
 395             iar.getCloudApiRequests().stream().forEach(cloudRequest -> {
 396                 try {
 397                     request.getCloudRequestData()
 398                             .add(new CloudRequestData(mapper.readValue(cloudRequest.getRequestBody(), Object.class),
 399                                     cloudRequest.getCloudIdentifier()));
 400                 } catch (Exception e) {
 401                     logger.error("Error reading Cloud Request", e);
 402                 }
 403             });
 404         }
 405
 406         mapRequestStatusAndExtSysErrSrcToRequest(iar, status, format);
 407
 408         request.setRequestStatus(status);
 409         return request;
 410     }
 411
 412     protected String mapRequestStatusToRequest(InfraActiveRequests iar, String format) {
 413         if (iar.getRequestStatus() != null) {
 414             if (!StringUtils.isBlank(format) && OrchestrationRequestFormat.DETAIL.toString().equalsIgnoreCase(format)) {
 415                 return iar.getRequestStatus();
 416             } else {
 417                 if (Status.ABORTED.toString().equalsIgnoreCase(iar.getRequestStatus())
 418                         || Status.ROLLED_BACK.toString().equalsIgnoreCase(iar.getRequestStatus())
 419                         || Status.ROLLED_BACK_TO_ASSIGNED.toString().equalsIgnoreCase(iar.getRequestStatus())
 420                         || Status.ROLLED_BACK_TO_CREATED.toString().equalsIgnoreCase(iar.getRequestStatus())) {
 421                     return Status.FAILED.toString();
 422                 } else {
 423                     return iar.getRequestStatus();
 424                 }
 425             }
 426         }
 427         return null;
 428     }
 429
 430     protected void mapRequestStatusAndExtSysErrSrcToRequest(InfraActiveRequests iar, RequestStatus status,
 431             String format) throws ContactCamundaException {
 432         String rollbackStatusMessage = iar.getRollbackStatusMessage();
 433         String flowStatusMessage = iar.getFlowStatus();
 434         String retryStatusMessage = iar.getRetryStatusMessage();
 435         String taskName = null;
 436
 437         if (flowStatusMessage != null && !flowStatusMessage.equals("Successfully completed all Building Blocks")
 438                 && !flowStatusMessage.equals("All Rollback flows have completed successfully")) {
 439             taskName = camundaRequestHandler.getTaskName(iar.getRequestId());
 440             if (taskName != null) {
 441                 flowStatusMessage = flowStatusMessage + " TASK INFORMATION: " + taskName;
 442             }
 443         }
 444
 445         String statusMessages = null;
 446         if (iar.getStatusMessage() != null) {
 447             statusMessages = "STATUS: " + iar.getStatusMessage();
 448         }
 449
 450         if (OrchestrationRequestFormat.STATUSDETAIL.toString().equalsIgnoreCase(format)) {
 451             if (flowStatusMessage != null) {
 452                 status.setFlowStatus(flowStatusMessage);
 453             }
 454             if (retryStatusMessage != null) {
 455                 status.setRetryStatusMessage(retryStatusMessage);
 456             }
 457             if (rollbackStatusMessage != null) {
 458                 status.setRollbackStatusMessage(rollbackStatusMessage);
 459             }
 460             status.setExtSystemErrorSource(iar.getExtSystemErrorSource());
 461             status.setRollbackExtSystemErrorSource(iar.getRollbackExtSystemErrorSource());
 462         } else {
 463
 464             if (flowStatusMessage != null) {
 465                 if (statusMessages != null) {
 466                     statusMessages = statusMessages + " " + "FLOW STATUS: " + flowStatusMessage;
 467                 } else {
 468                     statusMessages = "FLOW STATUS: " + flowStatusMessage;
 469                 }
 470             }
 471             if (retryStatusMessage != null) {
 472                 if (statusMessages != null) {
 473                     statusMessages = statusMessages + " " + "RETRY STATUS: " + retryStatusMessage;
 474                 } else {
 475                     statusMessages = "RETRY STATUS: " + retryStatusMessage;
 476                 }
 477             }
 478             if (rollbackStatusMessage != null) {
 479                 if (statusMessages != null) {
 480                     statusMessages = statusMessages + " " + "ROLLBACK STATUS: " + rollbackStatusMessage;
 481                 } else {
 482                     statusMessages = "ROLLBACK STATUS: " + rollbackStatusMessage;
 483                 }
 484             }
 485         }
 486
 487         if (statusMessages != null) {
 488             status.setStatusMessage(statusMessages);
 489         }
 490     }
 491
 492     public List<org.onap.so.serviceinstancebeans.RequestProcessingData> mapRequestProcessingData(
 493             List<org.onap.so.db.request.beans.RequestProcessingData> processingData) {
 494         List<org.onap.so.serviceinstancebeans.RequestProcessingData> addedRequestProcessingData = new ArrayList<>();
 495         org.onap.so.serviceinstancebeans.RequestProcessingData finalProcessingData =
 496                 new org.onap.so.serviceinstancebeans.RequestProcessingData();
 497         String currentGroupingId = null;
 498         HashMap<String, String> tempMap = new HashMap<>();
 499         List<HashMap<String, String>> tempList = new ArrayList<>();
 500         for (RequestProcessingData data : processingData) {
 501             String groupingId = data.getGroupingId();
 502             String tag = data.getTag();
 503             if (currentGroupingId == null || !currentGroupingId.equals(groupingId)) {
 504                 if (!tempMap.isEmpty()) {
 505                     tempList.add(tempMap);
 506                     finalProcessingData.setDataPairs(tempList);
 507                     addedRequestProcessingData.add(finalProcessingData);
 508                 }
 509                 finalProcessingData = new org.onap.so.serviceinstancebeans.RequestProcessingData();
 510                 if (groupingId != null) {
 511                     finalProcessingData.setGroupingId(groupingId);
 512                 }
 513                 if (tag != null) {
 514                     finalProcessingData.setTag(tag);
 515                 }
 516                 currentGroupingId = groupingId;
 517                 tempMap = new HashMap<>();
 518                 tempList = new ArrayList<>();
 519                 if (data.getName() != null && data.getValue() != null) {
 520                     tempMap.put(data.getName(), data.getValue());
 521                 }
 522             } else {
 523                 if (data.getName() != null && data.getValue() != null) {
 524                     tempMap.put(data.getName(), data.getValue());
 525                 }
 526             }
 527         }
 528         if (tempMap.size() > 0) {
 529             tempList.add(tempMap);
 530             finalProcessingData.setDataPairs(tempList);
 531         }
 532         addedRequestProcessingData.add(finalProcessingData);
 533         return addedRequestProcessingData;
 534     }
 535 }