mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/OrchestrationRequests.java

   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.commons.lang3.EnumUtils;
  46 import org.apache.http.HttpStatus;
  47 import org.onap.so.apihandler.common.ErrorNumbers;
  48 import org.onap.so.apihandler.common.ResponseBuilder;
  49 import org.onap.so.apihandlerinfra.exceptions.ApiException;
  50 import org.onap.so.apihandlerinfra.exceptions.ContactCamundaException;
  51 import org.onap.so.apihandlerinfra.exceptions.ValidateException;
  52 import org.onap.so.apihandlerinfra.logging.ErrorLoggerInfo;
  53 import org.onap.so.constants.OrchestrationRequestFormat;
  54 import org.onap.so.constants.Status;
  55 import org.onap.so.db.request.beans.InfraActiveRequests;
  56 import org.onap.so.db.request.beans.RequestProcessingData;
  57 import org.onap.so.db.request.client.RequestsDbClient;
  58 import org.onap.so.exceptions.ValidationException;
  59 import org.onap.so.logger.ErrorCode;
  60 import org.onap.so.logger.MessageEnum;
  61 import org.onap.so.serviceinstancebeans.CloudRequestData;
  62 import org.onap.so.serviceinstancebeans.GetOrchestrationListResponse;
  63 import org.onap.so.serviceinstancebeans.GetOrchestrationResponse;
  64 import org.onap.so.serviceinstancebeans.InstanceReferences;
  65 import org.onap.so.serviceinstancebeans.Request;
  66 import org.onap.so.serviceinstancebeans.RequestDetails;
  67 import org.onap.so.serviceinstancebeans.RequestList;
  68 import org.onap.so.serviceinstancebeans.RequestStatus;
  69 import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
  70 import org.onap.so.utils.UUIDChecker;
  71 import org.slf4j.Logger;
  72 import org.slf4j.LoggerFactory;
  73 import org.springframework.beans.factory.annotation.Autowired;
  74 import org.springframework.stereotype.Component;
  75 import com.fasterxml.jackson.databind.ObjectMapper;
  76 import io.swagger.v3.oas.annotations.OpenAPIDefinition;
  77 import io.swagger.v3.oas.annotations.Operation;
  78 import io.swagger.v3.oas.annotations.info.Info;
  79 import io.swagger.v3.oas.annotations.media.ArraySchema;
  80 import io.swagger.v3.oas.annotations.media.Content;
  81 import io.swagger.v3.oas.annotations.media.Schema;
  82 import io.swagger.v3.oas.annotations.responses.ApiResponse;
  83
  84 @Path("onap/so/infra/orchestrationRequests")
  85 @OpenAPIDefinition(info = @Info(title = "onap/so/infra/orchestrationRequests",
  86         description = "API Requests for Orchestration requests"))
  87
  88 @Component
  89 public class OrchestrationRequests {
  90
  91     private static Logger logger = LoggerFactory.getLogger(OrchestrationRequests.class);
  92     private static final String ERROR_MESSAGE_PREFIX = "Error Source: %s, Error Message: %s";
  93
  94     @Autowired
  95     private RequestsDbClient requestsDbClient;
  96
  97     @Autowired
  98     private MsoRequest msoRequest;
  99
 100     @Autowired
 101     private ResponseBuilder builder;
 102
 103     @Autowired
 104     private CamundaRequestHandler camundaRequestHandler;
 105
 106     @GET
 107     @Path("/{version:[vV][4-7]}/{requestId}")
 108     @Operation(description = "Find Orchestrated Requests for a given requestId", responses = @ApiResponse(
 109             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 110     @Produces(MediaType.APPLICATION_JSON)
 111     @Transactional
 112     public Response getOrchestrationRequest(@PathParam("requestId") String requestId,
 113             @PathParam("version") String version, @QueryParam("includeCloudRequest") boolean includeCloudRequest,
 114             @QueryParam(value = "format") String format) throws ApiException {
 115
 116         String apiVersion = version.substring(1);
 117         GetOrchestrationResponse orchestrationResponse = new GetOrchestrationResponse();
 118
 119         InfraActiveRequests infraActiveRequest = null;
 120         List<org.onap.so.db.request.beans.RequestProcessingData> requestProcessingData = null;
 121
 122         if (!UUIDChecker.isValidUUID(requestId)) {
 123
 124             ErrorLoggerInfo errorLoggerInfo =
 125                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_VALIDATION_ERROR, ErrorCode.SchemaError)
 126                             .errorSource(Constants.MODIFIED_BY_APIHANDLER).build();
 127             throw new ValidateException.Builder("Request Id " + requestId + " is not a valid UUID",
 128                     HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).errorInfo(errorLoggerInfo).build();
 129         }
 130
 131         infraActiveRequest = infraActiveRequestLookup(requestId);
 132
 133         try {
 134             requestProcessingData = requestsDbClient.getRequestProcessingDataBySoRequestId(requestId);
 135         } catch (Exception e) {
 136             logger.error("Exception occurred while communicating with RequestDb during requestProcessingData lookup ",
 137                     e);
 138             ErrorLoggerInfo errorLoggerInfo =
 139                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.AvailabilityError).build();
 140
 141             ValidateException validateException = new ValidateException.Builder(
 142                     "Exception occurred while communicating with RequestDb during requestProcessingData lookup",
 143                     HttpStatus.SC_NOT_FOUND, ErrorNumbers.NO_COMMUNICATION_TO_REQUESTS_DB).cause(e)
 144                             .errorInfo(errorLoggerInfo).build();
 145
 146             throw validateException;
 147         }
 148
 149         Request request = mapInfraActiveRequestToRequest(infraActiveRequest, includeCloudRequest, format);
 150
 151         if (!requestProcessingData.isEmpty()) {
 152             request.setRequestProcessingData(mapRequestProcessingData(requestProcessingData));
 153         }
 154         request.setRequestId(requestId);
 155         orchestrationResponse.setRequest(request);
 156
 157         return builder.buildResponse(HttpStatus.SC_OK, requestId, orchestrationResponse, apiVersion);
 158     }
 159
 160     @GET
 161     @Path("/{version:[vV][4-7]}")
 162     @Operation(description = "Find Orchestrated Requests for a URI Information", responses = @ApiResponse(
 163             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 164     @Produces(MediaType.APPLICATION_JSON)
 165     @Transactional
 166     public Response getOrchestrationRequest(@Context UriInfo ui, @PathParam("version") String version,
 167             @QueryParam("includeCloudRequest") boolean includeCloudRequest, @QueryParam(value = "format") String format)
 168             throws ApiException {
 169
 170         MultivaluedMap<String, String> queryParams = ui.getQueryParameters();
 171
 172         List<InfraActiveRequests> activeRequests;
 173
 174         GetOrchestrationListResponse orchestrationList;
 175         Map<String, List<String>> orchestrationMap;
 176         String apiVersion = version.substring(1);
 177
 178         try {
 179             orchestrationMap = msoRequest.getOrchestrationFilters(queryParams);
 180             if (orchestrationMap.isEmpty()) {
 181                 throw new ValidationException("At least one filter query param must be specified");
 182             }
 183         } catch (ValidationException ex) {
 184             logger.error("Exception occurred", ex);
 185             ErrorLoggerInfo errorLoggerInfo =
 186                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.DataError).build();
 187             ValidateException validateException =
 188                     new ValidateException.Builder(ex.getMessage(), HttpStatus.SC_BAD_REQUEST,
 189                             ErrorNumbers.SVC_GENERAL_SERVICE_ERROR).cause(ex).errorInfo(errorLoggerInfo).build();
 190             throw validateException;
 191
 192         }
 193
 194         activeRequests = requestsDbClient.getOrchestrationFiltersFromInfraActive(orchestrationMap);
 195
 196         orchestrationList = new GetOrchestrationListResponse();
 197         List<RequestList> requestLists = new ArrayList<>();
 198
 199         for (InfraActiveRequests infraActive : activeRequests) {
 200             List<RequestProcessingData> requestProcessingData =
 201                     requestsDbClient.getRequestProcessingDataBySoRequestId(infraActive.getRequestId());
 202             RequestList requestList = new RequestList();
 203             Request request = mapInfraActiveRequestToRequest(infraActive, includeCloudRequest, format);
 204
 205             if (!requestProcessingData.isEmpty()) {
 206                 request.setRequestProcessingData(mapRequestProcessingData(requestProcessingData));
 207             }
 208             requestList.setRequest(request);
 209             requestLists.add(requestList);
 210         }
 211
 212         orchestrationList.setRequestList(requestLists);
 213         return builder.buildResponse(HttpStatus.SC_OK, null, orchestrationList, apiVersion);
 214     }
 215
 216     @POST
 217     @Path("/{version: [vV][4-7]}/{requestId}/unlock")
 218     @Consumes(MediaType.APPLICATION_JSON)
 219     @Produces(MediaType.APPLICATION_JSON)
 220     @Operation(description = "Unlock Orchestrated Requests for a given requestId", responses = @ApiResponse(
 221             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 222     @Transactional
 223     public Response unlockOrchestrationRequest(String requestJSON, @PathParam("requestId") String requestId,
 224             @PathParam("version") String version) throws ApiException {
 225
 226         logger.debug("requestId is: {}", requestId);
 227         ServiceInstancesRequest sir;
 228
 229         try {
 230             ObjectMapper mapper = new ObjectMapper();
 231             sir = mapper.readValue(requestJSON, ServiceInstancesRequest.class);
 232         } catch (IOException e) {
 233             logger.error("Exception occurred", e);
 234             ErrorLoggerInfo errorLoggerInfo =
 235                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 236                             .build();
 237             ValidateException validateException =
 238                     new ValidateException.Builder("Mapping of request to JSON object failed : " + e.getMessage(),
 239                             HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e)
 240                                     .errorInfo(errorLoggerInfo).build();
 241
 242             throw validateException;
 243
 244         }
 245         try {
 246             msoRequest.parseOrchestration(sir);
 247         } catch (Exception e) {
 248             logger.error("Exception occurred", e);
 249             ErrorLoggerInfo errorLoggerInfo =
 250                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 251                             .build();
 252             ValidateException validateException =
 253                     new ValidateException.Builder("Error parsing request: " + e.getMessage(), HttpStatus.SC_BAD_REQUEST,
 254                             ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
 255             throw validateException;
 256         }
 257
 258         InfraActiveRequests infraActiveRequest = infraActiveRequestLookup(requestId);
 259
 260         String status = infraActiveRequest.getRequestStatus();
 261         if (Status.IN_PROGRESS.toString().equalsIgnoreCase(status) || Status.PENDING.toString().equalsIgnoreCase(status)
 262                 || Status.PENDING_MANUAL_TASK.toString().equalsIgnoreCase(status)) {
 263             infraActiveRequest.setRequestStatus(Status.UNLOCKED.toString());
 264             infraActiveRequest.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
 265             infraActiveRequest.setRequestId(requestId);
 266             requestsDbClient.save(infraActiveRequest);
 267         } else {
 268
 269             ErrorLoggerInfo errorLoggerInfo =
 270                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND, ErrorCode.DataError).build();
 271
 272             ValidateException validateException = new ValidateException.Builder(
 273                     "Orchestration RequestId " + requestId + " has a status of " + status + " and can not be unlocked",
 274                     HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo)
 275                             .build();
 276
 277             throw validateException;
 278         }
 279         return Response.status(HttpStatus.SC_NO_CONTENT).entity("").build();
 280     }
 281
 282     protected Request mapInfraActiveRequestToRequest(InfraActiveRequests iar, boolean includeCloudRequest,
 283             String format) throws ApiException {
 284         String requestBody = iar.getRequestBody();
 285         Request request = new Request();
 286
 287         ObjectMapper mapper = new ObjectMapper();
 288
 289         request.setRequestId(iar.getRequestId());
 290         request.setRequestScope(iar.getRequestScope());
 291         request.setRequestType(iar.getRequestAction());
 292
 293         String originalRequestId = iar.getOriginalRequestId();
 294         if (originalRequestId != null) {
 295             request.setOriginalRequestId(originalRequestId);
 296         }
 297
 298         InstanceReferences ir = new InstanceReferences();
 299         if (iar.getNetworkId() != null)
 300             ir.setNetworkInstanceId(iar.getNetworkId());
 301         if (iar.getNetworkName() != null)
 302             ir.setNetworkInstanceName(iar.getNetworkName());
 303         if (iar.getServiceInstanceId() != null)
 304             ir.setServiceInstanceId(iar.getServiceInstanceId());
 305         if (iar.getServiceInstanceName() != null)
 306             ir.setServiceInstanceName(iar.getServiceInstanceName());
 307         if (iar.getVfModuleId() != null)
 308             ir.setVfModuleInstanceId(iar.getVfModuleId());
 309         if (iar.getVfModuleName() != null)
 310             ir.setVfModuleInstanceName(iar.getVfModuleName());
 311         if (iar.getVnfId() != null)
 312             ir.setVnfInstanceId(iar.getVnfId());
 313         if (iar.getVnfName() != null)
 314             ir.setVnfInstanceName(iar.getVnfName());
 315         if (iar.getVolumeGroupId() != null)
 316             ir.setVolumeGroupInstanceId(iar.getVolumeGroupId());
 317         if (iar.getVolumeGroupName() != null)
 318             ir.setVolumeGroupInstanceName(iar.getVolumeGroupName());
 319         if (iar.getRequestorId() != null)
 320             ir.setRequestorId(iar.getRequestorId());
 321         if (iar.getInstanceGroupId() != null)
 322             ir.setInstanceGroupId(iar.getInstanceGroupId());
 323         if (iar.getInstanceGroupName() != null)
 324             ir.setInstanceGroupName(iar.getInstanceGroupName());
 325
 326         request.setInstanceReferences(ir);
 327
 328         RequestDetails requestDetails = null;
 329
 330         if (StringUtils.isNotBlank(requestBody)) {
 331             try {
 332                 if (requestBody.contains("\"requestDetails\":")) {
 333                     ServiceInstancesRequest sir = mapper.readValue(requestBody, ServiceInstancesRequest.class);
 334                     requestDetails = sir.getRequestDetails();
 335                 } else {
 336                     requestDetails = mapper.readValue(requestBody, RequestDetails.class);
 337                 }
 338             } catch (IOException e) {
 339                 logger.error("Exception occurred", e);
 340                 ErrorLoggerInfo errorLoggerInfo =
 341                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 342                                 .build();
 343                 ValidateException validateException =
 344                         new ValidateException.Builder("Mapping of request to JSON object failed : ",
 345                                 HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e)
 346                                         .errorInfo(errorLoggerInfo).build();
 347
 348                 throw validateException;
 349             }
 350         }
 351         request.setRequestDetails(requestDetails);
 352
 353         if (iar.getStartTime() != null) {
 354             String startTimeStamp =
 355                     new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getStartTime()) + " GMT";
 356             request.setStartTime(startTimeStamp);
 357         }
 358         if (iar.getEndTime() != null) {
 359             String endTimeStamp = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getEndTime()) + " GMT";
 360             request.setFinishTime(endTimeStamp);
 361         }
 362
 363         RequestStatus status = new RequestStatus();
 364
 365         if (iar.getModifyTime() != null) {
 366             String timeStamp = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getModifyTime()) + " GMT";
 367             status.setTimeStamp(timeStamp);
 368         }
 369
 370         status.setRequestState(mapRequestStatusToRequest(iar, format));
 371
 372         if (iar.getProgress() != null) {
 373             status.setPercentProgress(iar.getProgress().intValue());
 374         }
 375
 376         if (iar.getCloudApiRequests() != null && !iar.getCloudApiRequests().isEmpty() && includeCloudRequest) {
 377             iar.getCloudApiRequests().stream().forEach(cloudRequest -> {
 378                 try {
 379                     request.getCloudRequestData()
 380                             .add(new CloudRequestData(mapper.readValue(cloudRequest.getRequestBody(), Object.class),
 381                                     cloudRequest.getCloudIdentifier()));
 382                 } catch (Exception e) {
 383                     logger.error("Error reading Cloud Request", e);
 384                 }
 385             });
 386         }
 387
 388         mapRequestStatusAndExtSysErrSrcToRequest(iar, status, format);
 389
 390         request.setRequestStatus(status);
 391         return request;
 392     }
 393
 394     protected String mapRequestStatusToRequest(InfraActiveRequests iar, String format) {
 395         if (iar.getRequestStatus() != null) {
 396             boolean requestFormat = false;
 397             if (format != null) {
 398                 requestFormat = EnumUtils.isValidEnum(OrchestrationRequestFormat.class, format.toUpperCase());
 399             }
 400             if (requestFormat) {
 401                 return iar.getRequestStatus();
 402             } else {
 403                 if (Status.ABORTED.toString().equalsIgnoreCase(iar.getRequestStatus())
 404                         || Status.ROLLED_BACK.toString().equalsIgnoreCase(iar.getRequestStatus())
 405                         || Status.ROLLED_BACK_TO_ASSIGNED.toString().equalsIgnoreCase(iar.getRequestStatus())
 406                         || Status.ROLLED_BACK_TO_CREATED.toString().equalsIgnoreCase(iar.getRequestStatus())) {
 407                     return Status.FAILED.toString();
 408                 } else {
 409                     return iar.getRequestStatus();
 410                 }
 411             }
 412         }
 413         return null;
 414     }
 415
 416     protected void mapRequestStatusAndExtSysErrSrcToRequest(InfraActiveRequests iar, RequestStatus status,
 417             String format) {
 418         String rollbackStatusMessage = iar.getRollbackStatusMessage();
 419         String flowStatusMessage = iar.getFlowStatus();
 420         String retryStatusMessage = iar.getRetryStatusMessage();
 421         String taskName = null;
 422
 423         if (flowStatusMessage != null && !flowStatusMessage.equals("Successfully completed all Building Blocks")
 424                 && !flowStatusMessage.equals("All Rollback flows have completed successfully")) {
 425             taskName = camundaRequestHandler.getTaskName(iar.getRequestId());
 426             if (taskName != null) {
 427                 flowStatusMessage = flowStatusMessage + " TASK INFORMATION: " + taskName;
 428             }
 429         }
 430
 431         String statusMessages = null;
 432         if (iar.getStatusMessage() != null) {
 433             if (StringUtils.isNotBlank(iar.getExtSystemErrorSource())) {
 434                 statusMessages = "STATUS: "
 435                         + String.format(ERROR_MESSAGE_PREFIX, iar.getExtSystemErrorSource(), iar.getStatusMessage());
 436             } else {
 437                 statusMessages = "STATUS: " + iar.getStatusMessage();
 438             }
 439         }
 440
 441         if (OrchestrationRequestFormat.STATUSDETAIL.toString().equalsIgnoreCase(format)) {
 442             if (flowStatusMessage != null) {
 443                 status.setFlowStatus(flowStatusMessage);
 444             }
 445             if (retryStatusMessage != null) {
 446                 status.setRetryStatusMessage(retryStatusMessage);
 447             }
 448             if (rollbackStatusMessage != null) {
 449                 status.setRollbackStatusMessage(rollbackStatusMessage);
 450             }
 451             status.setExtSystemErrorSource(iar.getExtSystemErrorSource());
 452             status.setRollbackExtSystemErrorSource(iar.getRollbackExtSystemErrorSource());
 453         } else {
 454
 455             if (flowStatusMessage != null) {
 456                 if (statusMessages != null) {
 457                     statusMessages = statusMessages + " " + "FLOW STATUS: " + flowStatusMessage;
 458                 } else {
 459                     statusMessages = "FLOW STATUS: " + flowStatusMessage;
 460                 }
 461             }
 462             if (retryStatusMessage != null) {
 463                 if (statusMessages != null) {
 464                     statusMessages = statusMessages + " " + "RETRY STATUS: " + retryStatusMessage;
 465                 } else {
 466                     statusMessages = "RETRY STATUS: " + retryStatusMessage;
 467                 }
 468             }
 469             if (rollbackStatusMessage != null) {
 470                 if (statusMessages != null) {
 471                     statusMessages = statusMessages + " " + "ROLLBACK STATUS: " + rollbackStatusMessage;
 472                 } else {
 473                     statusMessages = "ROLLBACK STATUS: " + rollbackStatusMessage;
 474                 }
 475             }
 476         }
 477
 478         if (statusMessages != null) {
 479             status.setStatusMessage(statusMessages);
 480         }
 481     }
 482
 483     public List<org.onap.so.serviceinstancebeans.RequestProcessingData> mapRequestProcessingData(
 484             List<org.onap.so.db.request.beans.RequestProcessingData> processingData) {
 485         List<org.onap.so.serviceinstancebeans.RequestProcessingData> addedRequestProcessingData = new ArrayList<>();
 486         org.onap.so.serviceinstancebeans.RequestProcessingData finalProcessingData =
 487                 new org.onap.so.serviceinstancebeans.RequestProcessingData();
 488         String currentGroupingId = null;
 489         HashMap<String, String> tempMap = new HashMap<>();
 490         List<HashMap<String, String>> tempList = new ArrayList<>();
 491         for (RequestProcessingData data : processingData) {
 492             String groupingId = data.getGroupingId();
 493             String tag = data.getTag();
 494             if (currentGroupingId == null || !currentGroupingId.equals(groupingId)) {
 495                 if (!tempMap.isEmpty()) {
 496                     tempList.add(tempMap);
 497                     finalProcessingData.setDataPairs(tempList);
 498                     addedRequestProcessingData.add(finalProcessingData);
 499                 }
 500                 finalProcessingData = new org.onap.so.serviceinstancebeans.RequestProcessingData();
 501                 if (groupingId != null) {
 502                     finalProcessingData.setGroupingId(groupingId);
 503                 }
 504                 if (tag != null) {
 505                     finalProcessingData.setTag(tag);
 506                 }
 507                 currentGroupingId = groupingId;
 508                 tempMap = new HashMap<>();
 509                 tempList = new ArrayList<>();
 510                 if (data.getName() != null && data.getValue() != null) {
 511                     tempMap.put(data.getName(), data.getValue());
 512                 }
 513             } else {
 514                 if (data.getName() != null && data.getValue() != null) {
 515                     tempMap.put(data.getName(), data.getValue());
 516                 }
 517             }
 518         }
 519         if (tempMap.size() > 0) {
 520             tempList.add(tempMap);
 521             finalProcessingData.setDataPairs(tempList);
 522         }
 523         addedRequestProcessingData.add(finalProcessingData);
 524         return addedRequestProcessingData;
 525     }
 526
 527     protected InfraActiveRequests infraActiveRequestLookup(String requestId) throws ApiException {
 528         InfraActiveRequests infraActiveRequest = null;
 529         try {
 530             infraActiveRequest = requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
 531         } catch (Exception e) {
 532             logger.error("Exception occurred while communicating with RequestDb during InfraActiveRequest lookup ", e);
 533             ErrorLoggerInfo errorLoggerInfo =
 534                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.AvailabilityError).build();
 535
 536             ValidateException validateException = new ValidateException.Builder(
 537                     "Exception occurred while communicating with RequestDb during InfraActiveRequest lookup",
 538                     HttpStatus.SC_NOT_FOUND, ErrorNumbers.NO_COMMUNICATION_TO_REQUESTS_DB).cause(e)
 539                             .errorInfo(errorLoggerInfo).build();
 540
 541             throw validateException;
 542         }
 543
 544         if (infraActiveRequest == null) {
 545             ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_COMMUNICATE_ERROR,
 546                     ErrorCode.BusinessProcesssError).build();
 547
 548             ValidateException validateException = new ValidateException.Builder(
 549                     "Null response from RequestDB when searching by RequestId " + requestId, HttpStatus.SC_NOT_FOUND,
 550                     ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo).build();
 551
 552             throw validateException;
 553         }
 554         return infraActiveRequest;
 555     }
 556 }