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         if (isRequestProcessingDataRequired(format)) {
 134             try {
 135                 requestProcessingData = requestsDbClient.getExternalRequestProcessingDataBySoRequestId(requestId);
 136             } catch (Exception e) {
 137                 logger.error(
 138                         "Exception occurred while communicating with RequestDb during requestProcessingData lookup ",
 139                         e);
 140                 ErrorLoggerInfo errorLoggerInfo =
 141                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.AvailabilityError)
 142                                 .build();
 143
 144                 ValidateException validateException = new ValidateException.Builder(
 145                         "Exception occurred while communicating with RequestDb during requestProcessingData lookup",
 146                         HttpStatus.SC_NOT_FOUND, ErrorNumbers.NO_COMMUNICATION_TO_REQUESTS_DB).cause(e)
 147                                 .errorInfo(errorLoggerInfo).build();
 148
 149                 throw validateException;
 150             }
 151         }
 152
 153         Request request = mapInfraActiveRequestToRequest(infraActiveRequest, includeCloudRequest, format);
 154
 155         if (null != requestProcessingData && !requestProcessingData.isEmpty()) {
 156             request.setRequestProcessingData(mapRequestProcessingData(requestProcessingData));
 157         }
 158         request.setRequestId(requestId);
 159         orchestrationResponse.setRequest(request);
 160
 161         return builder.buildResponse(HttpStatus.SC_OK, requestId, orchestrationResponse, apiVersion);
 162     }
 163
 164     @GET
 165     @Path("/{version:[vV][4-7]}")
 166     @Operation(description = "Find Orchestrated Requests for a URI Information", responses = @ApiResponse(
 167             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 168     @Produces(MediaType.APPLICATION_JSON)
 169     @Transactional
 170     public Response getOrchestrationRequest(@Context UriInfo ui, @PathParam("version") String version,
 171             @QueryParam("includeCloudRequest") boolean includeCloudRequest, @QueryParam(value = "format") String format)
 172             throws ApiException {
 173
 174         MultivaluedMap<String, String> queryParams = ui.getQueryParameters();
 175
 176         List<InfraActiveRequests> activeRequests;
 177
 178         GetOrchestrationListResponse orchestrationList;
 179         Map<String, List<String>> orchestrationMap;
 180         String apiVersion = version.substring(1);
 181
 182         try {
 183             orchestrationMap = msoRequest.getOrchestrationFilters(queryParams);
 184             if (orchestrationMap.isEmpty()) {
 185                 throw new ValidationException("At least one filter query param must be specified");
 186             }
 187         } catch (ValidationException ex) {
 188             logger.error("Exception occurred", ex);
 189             ErrorLoggerInfo errorLoggerInfo =
 190                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.DataError).build();
 191             ValidateException validateException =
 192                     new ValidateException.Builder(ex.getMessage(), HttpStatus.SC_BAD_REQUEST,
 193                             ErrorNumbers.SVC_GENERAL_SERVICE_ERROR).cause(ex).errorInfo(errorLoggerInfo).build();
 194             throw validateException;
 195
 196         }
 197
 198         activeRequests = requestsDbClient.getOrchestrationFiltersFromInfraActive(orchestrationMap);
 199
 200         orchestrationList = new GetOrchestrationListResponse();
 201         List<RequestList> requestLists = new ArrayList<>();
 202
 203
 204         for (InfraActiveRequests infraActive : activeRequests) {
 205             RequestList requestList = new RequestList();
 206             Request request = mapInfraActiveRequestToRequest(infraActive, includeCloudRequest, format);
 207
 208             if (isRequestProcessingDataRequired(format)) {
 209                 List<RequestProcessingData> requestProcessingData =
 210                         requestsDbClient.getRequestProcessingDataBySoRequestId(infraActive.getRequestId());
 211                 if (null != requestProcessingData && !requestProcessingData.isEmpty()) {
 212                     request.setRequestProcessingData(mapRequestProcessingData(requestProcessingData));
 213                 }
 214             }
 215
 216             requestList.setRequest(request);
 217             requestLists.add(requestList);
 218         }
 219
 220         orchestrationList.setRequestList(requestLists);
 221         return builder.buildResponse(HttpStatus.SC_OK, null, orchestrationList, apiVersion);
 222     }
 223
 224     @POST
 225     @Path("/{version: [vV][4-7]}/{requestId}/unlock")
 226     @Consumes(MediaType.APPLICATION_JSON)
 227     @Produces(MediaType.APPLICATION_JSON)
 228     @Operation(description = "Unlock Orchestrated Requests for a given requestId", responses = @ApiResponse(
 229             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 230     @Transactional
 231     public Response unlockOrchestrationRequest(String requestJSON, @PathParam("requestId") String requestId,
 232             @PathParam("version") String version) throws ApiException {
 233
 234         logger.debug("requestId is: {}", requestId);
 235         ServiceInstancesRequest sir;
 236
 237         try {
 238             ObjectMapper mapper = new ObjectMapper();
 239             sir = mapper.readValue(requestJSON, ServiceInstancesRequest.class);
 240         } catch (IOException e) {
 241             logger.error("Exception occurred", e);
 242             ErrorLoggerInfo errorLoggerInfo =
 243                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 244                             .build();
 245             ValidateException validateException =
 246                     new ValidateException.Builder("Mapping of request to JSON object failed : " + e.getMessage(),
 247                             HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e)
 248                                     .errorInfo(errorLoggerInfo).build();
 249
 250             throw validateException;
 251
 252         }
 253         try {
 254             msoRequest.parseOrchestration(sir);
 255         } catch (Exception e) {
 256             logger.error("Exception occurred", e);
 257             ErrorLoggerInfo errorLoggerInfo =
 258                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 259                             .build();
 260             ValidateException validateException =
 261                     new ValidateException.Builder("Error parsing request: " + e.getMessage(), HttpStatus.SC_BAD_REQUEST,
 262                             ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
 263             throw validateException;
 264         }
 265
 266         InfraActiveRequests infraActiveRequest = infraActiveRequestLookup(requestId);
 267
 268         String status = infraActiveRequest.getRequestStatus();
 269         if (Status.IN_PROGRESS.toString().equalsIgnoreCase(status) || Status.PENDING.toString().equalsIgnoreCase(status)
 270                 || Status.PENDING_MANUAL_TASK.toString().equalsIgnoreCase(status)) {
 271             infraActiveRequest.setRequestStatus(Status.UNLOCKED.toString());
 272             infraActiveRequest.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
 273             infraActiveRequest.setRequestId(requestId);
 274             requestsDbClient.save(infraActiveRequest);
 275         } else {
 276
 277             ErrorLoggerInfo errorLoggerInfo =
 278                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND, ErrorCode.DataError).build();
 279
 280             ValidateException validateException = new ValidateException.Builder(
 281                     "Orchestration RequestId " + requestId + " has a status of " + status + " and can not be unlocked",
 282                     HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo)
 283                             .build();
 284
 285             throw validateException;
 286         }
 287         return Response.status(HttpStatus.SC_NO_CONTENT).entity("").build();
 288     }
 289
 290     protected Request mapInfraActiveRequestToRequest(InfraActiveRequests iar, boolean includeCloudRequest,
 291             String format) throws ApiException {
 292         String requestBody = iar.getRequestBody();
 293         Request request = new Request();
 294
 295         ObjectMapper mapper = new ObjectMapper();
 296
 297         request.setRequestId(iar.getRequestId());
 298         request.setRequestScope(iar.getRequestScope());
 299         request.setRequestType(iar.getRequestAction());
 300
 301         String originalRequestId = iar.getOriginalRequestId();
 302         if (originalRequestId != null) {
 303             request.setOriginalRequestId(originalRequestId);
 304         }
 305
 306         InstanceReferences ir = new InstanceReferences();
 307         if (iar.getNetworkId() != null)
 308             ir.setNetworkInstanceId(iar.getNetworkId());
 309         if (iar.getNetworkName() != null)
 310             ir.setNetworkInstanceName(iar.getNetworkName());
 311         if (iar.getServiceInstanceId() != null)
 312             ir.setServiceInstanceId(iar.getServiceInstanceId());
 313         if (iar.getServiceInstanceName() != null)
 314             ir.setServiceInstanceName(iar.getServiceInstanceName());
 315         if (iar.getVfModuleId() != null)
 316             ir.setVfModuleInstanceId(iar.getVfModuleId());
 317         if (iar.getVfModuleName() != null)
 318             ir.setVfModuleInstanceName(iar.getVfModuleName());
 319         if (iar.getVnfId() != null)
 320             ir.setVnfInstanceId(iar.getVnfId());
 321         if (iar.getVnfName() != null)
 322             ir.setVnfInstanceName(iar.getVnfName());
 323         if (iar.getVolumeGroupId() != null)
 324             ir.setVolumeGroupInstanceId(iar.getVolumeGroupId());
 325         if (iar.getVolumeGroupName() != null)
 326             ir.setVolumeGroupInstanceName(iar.getVolumeGroupName());
 327         if (iar.getRequestorId() != null)
 328             ir.setRequestorId(iar.getRequestorId());
 329         if (iar.getInstanceGroupId() != null)
 330             ir.setInstanceGroupId(iar.getInstanceGroupId());
 331         if (iar.getInstanceGroupName() != null)
 332             ir.setInstanceGroupName(iar.getInstanceGroupName());
 333
 334         request.setInstanceReferences(ir);
 335
 336         RequestDetails requestDetails = null;
 337
 338         if (StringUtils.isNotBlank(requestBody)) {
 339             try {
 340                 if (requestBody.contains("\"requestDetails\":")) {
 341                     ServiceInstancesRequest sir = mapper.readValue(requestBody, ServiceInstancesRequest.class);
 342                     requestDetails = sir.getRequestDetails();
 343                 } else {
 344                     requestDetails = mapper.readValue(requestBody, RequestDetails.class);
 345                 }
 346             } catch (IOException e) {
 347                 logger.error("Exception occurred", e);
 348                 ErrorLoggerInfo errorLoggerInfo =
 349                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 350                                 .build();
 351                 ValidateException validateException =
 352                         new ValidateException.Builder("Mapping of request to JSON object failed : ",
 353                                 HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e)
 354                                         .errorInfo(errorLoggerInfo).build();
 355
 356                 throw validateException;
 357             }
 358         }
 359         request.setRequestDetails(requestDetails);
 360
 361         if (iar.getStartTime() != null) {
 362             String startTimeStamp =
 363                     new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getStartTime()) + " GMT";
 364             request.setStartTime(startTimeStamp);
 365         }
 366         if (iar.getEndTime() != null) {
 367             String endTimeStamp = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getEndTime()) + " GMT";
 368             request.setFinishTime(endTimeStamp);
 369         }
 370
 371         RequestStatus status = new RequestStatus();
 372
 373         if (iar.getModifyTime() != null) {
 374             String timeStamp = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getModifyTime()) + " GMT";
 375             status.setTimeStamp(timeStamp);
 376         }
 377
 378         status.setRequestState(mapRequestStatusToRequest(iar, format));
 379
 380         if (iar.getProgress() != null) {
 381             status.setPercentProgress(iar.getProgress().intValue());
 382         }
 383
 384         if (iar.getCloudApiRequests() != null && !iar.getCloudApiRequests().isEmpty() && includeCloudRequest) {
 385             iar.getCloudApiRequests().stream().forEach(cloudRequest -> {
 386                 try {
 387                     request.getCloudRequestData()
 388                             .add(new CloudRequestData(mapper.readValue(cloudRequest.getRequestBody(), Object.class),
 389                                     cloudRequest.getCloudIdentifier()));
 390                 } catch (Exception e) {
 391                     logger.error("Error reading Cloud Request", e);
 392                 }
 393             });
 394         }
 395
 396         mapRequestStatusAndExtSysErrSrcToRequest(iar, status, format);
 397
 398         request.setRequestStatus(status);
 399         return request;
 400     }
 401
 402     protected String mapRequestStatusToRequest(InfraActiveRequests iar, String format) {
 403         if (iar.getRequestStatus() != null) {
 404             boolean requestFormat = false;
 405             if (format != null) {
 406                 requestFormat = EnumUtils.isValidEnum(OrchestrationRequestFormat.class, format.toUpperCase());
 407             }
 408             if (requestFormat) {
 409                 return iar.getRequestStatus();
 410             } else {
 411                 if (Status.ABORTED.toString().equalsIgnoreCase(iar.getRequestStatus())
 412                         || Status.ROLLED_BACK.toString().equalsIgnoreCase(iar.getRequestStatus())
 413                         || Status.ROLLED_BACK_TO_ASSIGNED.toString().equalsIgnoreCase(iar.getRequestStatus())
 414                         || Status.ROLLED_BACK_TO_CREATED.toString().equalsIgnoreCase(iar.getRequestStatus())) {
 415                     return Status.FAILED.toString();
 416                 } else {
 417                     return iar.getRequestStatus();
 418                 }
 419             }
 420         }
 421         return null;
 422     }
 423
 424     protected void mapRequestStatusAndExtSysErrSrcToRequest(InfraActiveRequests iar, RequestStatus status,
 425             String format) {
 426         String rollbackStatusMessage = iar.getRollbackStatusMessage();
 427         String flowStatusMessage = iar.getFlowStatus();
 428         String retryStatusMessage = iar.getRetryStatusMessage();
 429         String taskName = null;
 430
 431         if (flowStatusMessage != null && !flowStatusMessage.equals("Successfully completed all Building Blocks")
 432                 && !flowStatusMessage.equals("All Rollback flows have completed successfully")) {
 433             taskName = camundaRequestHandler.getTaskName(iar.getRequestId());
 434             if (taskName != null) {
 435                 flowStatusMessage = flowStatusMessage + " TASK INFORMATION: " + taskName;
 436             }
 437         }
 438
 439         String statusMessages = null;
 440         if (iar.getStatusMessage() != null) {
 441             if (StringUtils.isNotBlank(iar.getExtSystemErrorSource())) {
 442                 statusMessages = "STATUS: "
 443                         + String.format(ERROR_MESSAGE_PREFIX, iar.getExtSystemErrorSource(), iar.getStatusMessage());
 444             } else {
 445                 statusMessages = "STATUS: " + iar.getStatusMessage();
 446             }
 447         }
 448
 449         if (OrchestrationRequestFormat.STATUSDETAIL.toString().equalsIgnoreCase(format)) {
 450             if (flowStatusMessage != null) {
 451                 status.setFlowStatus(flowStatusMessage);
 452             }
 453             if (retryStatusMessage != null) {
 454                 status.setRetryStatusMessage(retryStatusMessage);
 455             }
 456             if (rollbackStatusMessage != null) {
 457                 status.setRollbackStatusMessage(rollbackStatusMessage);
 458             }
 459             status.setExtSystemErrorSource(iar.getExtSystemErrorSource());
 460             status.setRollbackExtSystemErrorSource(iar.getRollbackExtSystemErrorSource());
 461         } else {
 462
 463             if (flowStatusMessage != null) {
 464                 if (statusMessages != null) {
 465                     statusMessages = statusMessages + " " + "FLOW STATUS: " + flowStatusMessage;
 466                 } else {
 467                     statusMessages = "FLOW STATUS: " + flowStatusMessage;
 468                 }
 469             }
 470             if (retryStatusMessage != null) {
 471                 if (statusMessages != null) {
 472                     statusMessages = statusMessages + " " + "RETRY STATUS: " + retryStatusMessage;
 473                 } else {
 474                     statusMessages = "RETRY STATUS: " + retryStatusMessage;
 475                 }
 476             }
 477             if (rollbackStatusMessage != null) {
 478                 if (statusMessages != null) {
 479                     statusMessages = statusMessages + " " + "ROLLBACK STATUS: " + rollbackStatusMessage;
 480                 } else {
 481                     statusMessages = "ROLLBACK STATUS: " + rollbackStatusMessage;
 482                 }
 483             }
 484         }
 485
 486         if (statusMessages != null) {
 487             status.setStatusMessage(statusMessages);
 488         }
 489     }
 490
 491     public List<org.onap.so.serviceinstancebeans.RequestProcessingData> mapRequestProcessingData(
 492             List<org.onap.so.db.request.beans.RequestProcessingData> processingData) {
 493         List<org.onap.so.serviceinstancebeans.RequestProcessingData> addedRequestProcessingData = new ArrayList<>();
 494         org.onap.so.serviceinstancebeans.RequestProcessingData finalProcessingData =
 495                 new org.onap.so.serviceinstancebeans.RequestProcessingData();
 496         String currentGroupingId = null;
 497         HashMap<String, String> tempMap = new HashMap<>();
 498         List<HashMap<String, String>> tempList = new ArrayList<>();
 499         for (RequestProcessingData data : processingData) {
 500             String groupingId = data.getGroupingId();
 501             String tag = data.getTag();
 502             if (currentGroupingId == null || !currentGroupingId.equals(groupingId)) {
 503                 if (!tempMap.isEmpty()) {
 504                     tempList.add(tempMap);
 505                     finalProcessingData.setDataPairs(tempList);
 506                     addedRequestProcessingData.add(finalProcessingData);
 507                 }
 508                 finalProcessingData = new org.onap.so.serviceinstancebeans.RequestProcessingData();
 509                 if (groupingId != null) {
 510                     finalProcessingData.setGroupingId(groupingId);
 511                 }
 512                 if (tag != null) {
 513                     finalProcessingData.setTag(tag);
 514                 }
 515                 currentGroupingId = groupingId;
 516                 tempMap = new HashMap<>();
 517                 tempList = new ArrayList<>();
 518                 if (data.getName() != null && data.getValue() != null) {
 519                     tempMap.put(data.getName(), data.getValue());
 520                 }
 521             } else {
 522                 if (data.getName() != null && data.getValue() != null) {
 523                     tempMap.put(data.getName(), data.getValue());
 524                 }
 525             }
 526         }
 527         if (tempMap.size() > 0) {
 528             tempList.add(tempMap);
 529             finalProcessingData.setDataPairs(tempList);
 530         }
 531         addedRequestProcessingData.add(finalProcessingData);
 532         return addedRequestProcessingData;
 533     }
 534
 535     protected boolean isRequestProcessingDataRequired(String format) {
 536         if (StringUtils.isNotEmpty(format) && format.equalsIgnoreCase(OrchestrationRequestFormat.SIMPLE.name())) {
 537             return false;
 538         } else {
 539             return true;
 540         }
 541     }
 542
 543     protected InfraActiveRequests infraActiveRequestLookup(String requestId) throws ApiException {
 544         InfraActiveRequests infraActiveRequest = null;
 545         try {
 546             infraActiveRequest = requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
 547         } catch (Exception e) {
 548             logger.error("Exception occurred while communicating with RequestDb during InfraActiveRequest lookup ", e);
 549             ErrorLoggerInfo errorLoggerInfo =
 550                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.AvailabilityError).build();
 551
 552             ValidateException validateException = new ValidateException.Builder(
 553                     "Exception occurred while communicating with RequestDb during InfraActiveRequest lookup",
 554                     HttpStatus.SC_NOT_FOUND, ErrorNumbers.NO_COMMUNICATION_TO_REQUESTS_DB).cause(e)
 555                             .errorInfo(errorLoggerInfo).build();
 556
 557             throw validateException;
 558         }
 559
 560         if (infraActiveRequest == null) {
 561             ErrorLoggerInfo errorLoggerInfo =
 562                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_COMMUNICATE_ERROR, ErrorCode.BusinessProcessError)
 563                             .build();
 564
 565             ValidateException validateException = new ValidateException.Builder(
 566                     "Null response from RequestDB when searching by RequestId " + requestId, HttpStatus.SC_NOT_FOUND,
 567                     ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo).build();
 568
 569             throw validateException;
 570         }
 571         return infraActiveRequest;
 572     }
 573 }