b49f9b5a8d78b268cffedf92193b74fa9d4a7958
[so.git] /
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
85 @Path("onap/so/infra/orchestrationRequests")
86 @OpenAPIDefinition(info = @Info(title = "onap/so/infra/orchestrationRequests",
87         description = "API Requests for Orchestration requests"))
88
89 @Component
90 public class OrchestrationRequests {
91
92     private static Logger logger = LoggerFactory.getLogger(OrchestrationRequests.class);
93     private static final String ERROR_MESSAGE_PREFIX = "Error Source: %s, Error Message: %s";
94
95     @Autowired
96     private RequestsDbClient requestsDbClient;
97
98     @Autowired
99     private MsoRequest msoRequest;
100
101     @Autowired
102     private ResponseBuilder builder;
103
104     @Autowired
105     private CamundaRequestHandler camundaRequestHandler;
106
107     @GET
108     @Path("/{version:[vV][4-7]}/{requestId}")
109     @Operation(description = "Find Orchestrated Requests for a given requestId", responses = @ApiResponse(
110             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
111     @Produces(MediaType.APPLICATION_JSON)
112     @Transactional
113     public Response getOrchestrationRequest(@PathParam("requestId") String requestId,
114             @PathParam("version") String version, @QueryParam("includeCloudRequest") boolean includeCloudRequest,
115             @QueryParam(value = "format") String format) throws ApiException {
116
117         String apiVersion = version.substring(1);
118         GetOrchestrationResponse orchestrationResponse = new GetOrchestrationResponse();
119
120         InfraActiveRequests infraActiveRequest = null;
121         List<org.onap.so.db.request.beans.RequestProcessingData> requestProcessingData = null;
122
123         if (!UUIDChecker.isValidUUID(requestId)) {
124
125             ErrorLoggerInfo errorLoggerInfo =
126                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_VALIDATION_ERROR, ErrorCode.SchemaError)
127                             .errorSource(Constants.MODIFIED_BY_APIHANDLER).build();
128             throw new ValidateException.Builder("Request Id " + requestId + " is not a valid UUID",
129                     HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).errorInfo(errorLoggerInfo).build();
130         }
131         try {
132             infraActiveRequest = requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
133             requestProcessingData = requestsDbClient.getRequestProcessingDataBySoRequestId(requestId);
134
135         } catch (Exception e) {
136             logger.error("Exception occurred", e);
137             ErrorLoggerInfo errorLoggerInfo =
138                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.AvailabilityError).build();
139
140             ValidateException validateException =
141                     new ValidateException.Builder("Exception while communciate with Request DB - Infra Request Lookup",
142                             HttpStatus.SC_NOT_FOUND, ErrorNumbers.NO_COMMUNICATION_TO_REQUESTS_DB).cause(e)
143                                     .errorInfo(errorLoggerInfo).build();
144
145             throw validateException;
146
147         }
148
149         if (infraActiveRequest == null) {
150
151             ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_COMMUNICATE_ERROR,
152                     ErrorCode.BusinessProcesssError).build();
153
154             ValidateException validateException =
155                     new ValidateException.Builder("Orchestration RequestId " + requestId + " is not found in DB",
156                             HttpStatus.SC_NO_CONTENT, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR)
157                                     .errorInfo(errorLoggerInfo).build();
158
159             throw validateException;
160         }
161
162         Request request = mapInfraActiveRequestToRequest(infraActiveRequest, includeCloudRequest, format);
163
164         if (!requestProcessingData.isEmpty()) {
165             request.setRequestProcessingData(mapRequestProcessingData(requestProcessingData));
166         }
167         request.setRequestId(requestId);
168         orchestrationResponse.setRequest(request);
169
170         return builder.buildResponse(HttpStatus.SC_OK, requestId, orchestrationResponse, apiVersion);
171     }
172
173     @GET
174     @Path("/{version:[vV][4-7]}")
175     @Operation(description = "Find Orchestrated Requests for a URI Information", responses = @ApiResponse(
176             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
177     @Produces(MediaType.APPLICATION_JSON)
178     @Transactional
179     public Response getOrchestrationRequest(@Context UriInfo ui, @PathParam("version") String version,
180             @QueryParam("includeCloudRequest") boolean includeCloudRequest, @QueryParam(value = "format") String format)
181             throws ApiException {
182
183         MultivaluedMap<String, String> queryParams = ui.getQueryParameters();
184
185         List<InfraActiveRequests> activeRequests;
186
187         GetOrchestrationListResponse orchestrationList;
188         Map<String, List<String>> orchestrationMap;
189         String apiVersion = version.substring(1);
190
191         try {
192             orchestrationMap = msoRequest.getOrchestrationFilters(queryParams);
193             if (orchestrationMap.isEmpty()) {
194                 throw new ValidationException("At least one filter query param must be specified");
195             }
196         } catch (ValidationException ex) {
197             logger.error("Exception occurred", ex);
198             ErrorLoggerInfo errorLoggerInfo =
199                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.DataError).build();
200             ValidateException validateException =
201                     new ValidateException.Builder(ex.getMessage(), HttpStatus.SC_BAD_REQUEST,
202                             ErrorNumbers.SVC_GENERAL_SERVICE_ERROR).cause(ex).errorInfo(errorLoggerInfo).build();
203             throw validateException;
204
205         }
206
207         activeRequests = requestsDbClient.getOrchestrationFiltersFromInfraActive(orchestrationMap);
208
209         orchestrationList = new GetOrchestrationListResponse();
210         List<RequestList> requestLists = new ArrayList<>();
211
212         for (InfraActiveRequests infraActive : activeRequests) {
213             List<RequestProcessingData> requestProcessingData =
214                     requestsDbClient.getRequestProcessingDataBySoRequestId(infraActive.getRequestId());
215             RequestList requestList = new RequestList();
216             Request request = mapInfraActiveRequestToRequest(infraActive, includeCloudRequest, format);
217
218             if (!requestProcessingData.isEmpty()) {
219                 request.setRequestProcessingData(mapRequestProcessingData(requestProcessingData));
220             }
221             requestList.setRequest(request);
222             requestLists.add(requestList);
223         }
224
225         orchestrationList.setRequestList(requestLists);
226         return builder.buildResponse(HttpStatus.SC_OK, null, orchestrationList, apiVersion);
227     }
228
229     @POST
230     @Path("/{version: [vV][4-7]}/{requestId}/unlock")
231     @Consumes(MediaType.APPLICATION_JSON)
232     @Produces(MediaType.APPLICATION_JSON)
233     @Operation(description = "Unlock Orchestrated Requests for a given requestId", responses = @ApiResponse(
234             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
235     @Transactional
236     public Response unlockOrchestrationRequest(String requestJSON, @PathParam("requestId") String requestId,
237             @PathParam("version") String version) throws ApiException {
238
239         logger.debug("requestId is: {}", requestId);
240         ServiceInstancesRequest sir;
241
242         InfraActiveRequests infraActiveRequest;
243
244         try {
245             ObjectMapper mapper = new ObjectMapper();
246             sir = mapper.readValue(requestJSON, ServiceInstancesRequest.class);
247         } catch (IOException 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("Mapping of request to JSON object failed : " + e.getMessage(),
254                             HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e)
255                                     .errorInfo(errorLoggerInfo).build();
256
257             throw validateException;
258
259         }
260         try {
261             msoRequest.parseOrchestration(sir);
262         } catch (Exception e) {
263             logger.error("Exception occurred", e);
264             ErrorLoggerInfo errorLoggerInfo =
265                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
266                             .build();
267             ValidateException validateException =
268                     new ValidateException.Builder("Error parsing request: " + e.getMessage(), HttpStatus.SC_BAD_REQUEST,
269                             ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
270             throw validateException;
271         }
272
273         infraActiveRequest = requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
274         if (infraActiveRequest == null) {
275             ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND,
276                     ErrorCode.BusinessProcesssError).build();
277
278             ValidateException validateException =
279                     new ValidateException.Builder("Null response from RequestDB when searching by RequestId",
280                             HttpStatus.SC_NOT_FOUND, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo)
281                                     .build();
282
283             throw validateException;
284
285         } else {
286             String status = infraActiveRequest.getRequestStatus();
287             if (Status.IN_PROGRESS.toString().equalsIgnoreCase(status)
288                     || Status.PENDING.toString().equalsIgnoreCase(status)
289                     || Status.PENDING_MANUAL_TASK.toString().equalsIgnoreCase(status)) {
290                 infraActiveRequest.setRequestStatus(Status.UNLOCKED.toString());
291                 infraActiveRequest.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
292                 infraActiveRequest.setRequestId(requestId);
293                 requestsDbClient.save(infraActiveRequest);
294             } else {
295
296                 ErrorLoggerInfo errorLoggerInfo =
297                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND, ErrorCode.DataError)
298                                 .build();
299
300                 ValidateException validateException = new ValidateException.Builder(
301                         "Orchestration RequestId " + requestId + " has a status of " + status
302                                 + " and can not be unlocked",
303                         HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo)
304                                 .build();
305
306                 throw validateException;
307             }
308         }
309         return Response.status(HttpStatus.SC_NO_CONTENT).entity("").build();
310     }
311
312     protected Request mapInfraActiveRequestToRequest(InfraActiveRequests iar, boolean includeCloudRequest,
313             String format) throws ApiException {
314         String requestBody = iar.getRequestBody();
315         Request request = new Request();
316
317         ObjectMapper mapper = new ObjectMapper();
318
319         request.setRequestId(iar.getRequestId());
320         request.setRequestScope(iar.getRequestScope());
321         request.setRequestType(iar.getRequestAction());
322
323         String originalRequestId = iar.getOriginalRequestId();
324         if (originalRequestId != null) {
325             request.setOriginalRequestId(originalRequestId);
326         }
327
328         InstanceReferences ir = new InstanceReferences();
329         if (iar.getNetworkId() != null)
330             ir.setNetworkInstanceId(iar.getNetworkId());
331         if (iar.getNetworkName() != null)
332             ir.setNetworkInstanceName(iar.getNetworkName());
333         if (iar.getServiceInstanceId() != null)
334             ir.setServiceInstanceId(iar.getServiceInstanceId());
335         if (iar.getServiceInstanceName() != null)
336             ir.setServiceInstanceName(iar.getServiceInstanceName());
337         if (iar.getVfModuleId() != null)
338             ir.setVfModuleInstanceId(iar.getVfModuleId());
339         if (iar.getVfModuleName() != null)
340             ir.setVfModuleInstanceName(iar.getVfModuleName());
341         if (iar.getVnfId() != null)
342             ir.setVnfInstanceId(iar.getVnfId());
343         if (iar.getVnfName() != null)
344             ir.setVnfInstanceName(iar.getVnfName());
345         if (iar.getVolumeGroupId() != null)
346             ir.setVolumeGroupInstanceId(iar.getVolumeGroupId());
347         if (iar.getVolumeGroupName() != null)
348             ir.setVolumeGroupInstanceName(iar.getVolumeGroupName());
349         if (iar.getRequestorId() != null)
350             ir.setRequestorId(iar.getRequestorId());
351         if (iar.getInstanceGroupId() != null)
352             ir.setInstanceGroupId(iar.getInstanceGroupId());
353         if (iar.getInstanceGroupName() != null)
354             ir.setInstanceGroupName(iar.getInstanceGroupName());
355
356         request.setInstanceReferences(ir);
357
358         RequestDetails requestDetails = null;
359
360         if (StringUtils.isNotBlank(requestBody)) {
361             try {
362                 if (requestBody.contains("\"requestDetails\":")) {
363                     ServiceInstancesRequest sir = mapper.readValue(requestBody, ServiceInstancesRequest.class);
364                     requestDetails = sir.getRequestDetails();
365                 } else {
366                     requestDetails = mapper.readValue(requestBody, RequestDetails.class);
367                 }
368             } catch (IOException e) {
369                 logger.error("Exception occurred", e);
370                 ErrorLoggerInfo errorLoggerInfo =
371                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
372                                 .build();
373                 ValidateException validateException =
374                         new ValidateException.Builder("Mapping of request to JSON object failed : ",
375                                 HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e)
376                                         .errorInfo(errorLoggerInfo).build();
377
378                 throw validateException;
379             }
380         }
381         request.setRequestDetails(requestDetails);
382
383         if (iar.getStartTime() != null) {
384             String startTimeStamp =
385                     new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getStartTime()) + " GMT";
386             request.setStartTime(startTimeStamp);
387         }
388         if (iar.getEndTime() != null) {
389             String endTimeStamp = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getEndTime()) + " GMT";
390             request.setFinishTime(endTimeStamp);
391         }
392
393         RequestStatus status = new RequestStatus();
394
395         if (iar.getModifyTime() != null) {
396             String timeStamp = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss").format(iar.getModifyTime()) + " GMT";
397             status.setTimeStamp(timeStamp);
398         }
399
400         status.setRequestState(mapRequestStatusToRequest(iar, format));
401
402         if (iar.getProgress() != null) {
403             status.setPercentProgress(iar.getProgress().intValue());
404         }
405
406         if (iar.getCloudApiRequests() != null && !iar.getCloudApiRequests().isEmpty() && includeCloudRequest) {
407             iar.getCloudApiRequests().stream().forEach(cloudRequest -> {
408                 try {
409                     request.getCloudRequestData()
410                             .add(new CloudRequestData(mapper.readValue(cloudRequest.getRequestBody(), Object.class),
411                                     cloudRequest.getCloudIdentifier()));
412                 } catch (Exception e) {
413                     logger.error("Error reading Cloud Request", e);
414                 }
415             });
416         }
417
418         mapRequestStatusAndExtSysErrSrcToRequest(iar, status, format);
419
420         request.setRequestStatus(status);
421         return request;
422     }
423
424     protected String mapRequestStatusToRequest(InfraActiveRequests iar, String format) {
425         if (iar.getRequestStatus() != null) {
426             boolean requestFormat = false;
427             if (format != null) {
428                 requestFormat = EnumUtils.isValidEnum(OrchestrationRequestFormat.class, format.toUpperCase());
429             }
430             if (requestFormat) {
431                 return iar.getRequestStatus();
432             } else {
433                 if (Status.ABORTED.toString().equalsIgnoreCase(iar.getRequestStatus())
434                         || Status.ROLLED_BACK.toString().equalsIgnoreCase(iar.getRequestStatus())
435                         || Status.ROLLED_BACK_TO_ASSIGNED.toString().equalsIgnoreCase(iar.getRequestStatus())
436                         || Status.ROLLED_BACK_TO_CREATED.toString().equalsIgnoreCase(iar.getRequestStatus())) {
437                     return Status.FAILED.toString();
438                 } else {
439                     return iar.getRequestStatus();
440                 }
441             }
442         }
443         return null;
444     }
445
446     protected void mapRequestStatusAndExtSysErrSrcToRequest(InfraActiveRequests iar, RequestStatus status,
447             String format) throws ContactCamundaException {
448         String rollbackStatusMessage = iar.getRollbackStatusMessage();
449         String flowStatusMessage = iar.getFlowStatus();
450         String retryStatusMessage = iar.getRetryStatusMessage();
451         String taskName = null;
452
453         if (flowStatusMessage != null && !flowStatusMessage.equals("Successfully completed all Building Blocks")
454                 && !flowStatusMessage.equals("All Rollback flows have completed successfully")) {
455             taskName = camundaRequestHandler.getTaskName(iar.getRequestId());
456             if (taskName != null) {
457                 flowStatusMessage = flowStatusMessage + " TASK INFORMATION: " + taskName;
458             }
459         }
460
461         String statusMessages = null;
462         if (iar.getStatusMessage() != null) {
463             if (StringUtils.isNotBlank(iar.getExtSystemErrorSource())) {
464                 statusMessages = "STATUS: "
465                         + String.format(ERROR_MESSAGE_PREFIX, iar.getExtSystemErrorSource(), iar.getStatusMessage());
466             } else {
467                 statusMessages = "STATUS: " + iar.getStatusMessage();
468             }
469         }
470
471         if (OrchestrationRequestFormat.STATUSDETAIL.toString().equalsIgnoreCase(format)) {
472             if (flowStatusMessage != null) {
473                 status.setFlowStatus(flowStatusMessage);
474             }
475             if (retryStatusMessage != null) {
476                 status.setRetryStatusMessage(retryStatusMessage);
477             }
478             if (rollbackStatusMessage != null) {
479                 status.setRollbackStatusMessage(rollbackStatusMessage);
480             }
481             status.setExtSystemErrorSource(iar.getExtSystemErrorSource());
482             status.setRollbackExtSystemErrorSource(iar.getRollbackExtSystemErrorSource());
483         } else {
484
485             if (flowStatusMessage != null) {
486                 if (statusMessages != null) {
487                     statusMessages = statusMessages + " " + "FLOW STATUS: " + flowStatusMessage;
488                 } else {
489                     statusMessages = "FLOW STATUS: " + flowStatusMessage;
490                 }
491             }
492             if (retryStatusMessage != null) {
493                 if (statusMessages != null) {
494                     statusMessages = statusMessages + " " + "RETRY STATUS: " + retryStatusMessage;
495                 } else {
496                     statusMessages = "RETRY STATUS: " + retryStatusMessage;
497                 }
498             }
499             if (rollbackStatusMessage != null) {
500                 if (statusMessages != null) {
501                     statusMessages = statusMessages + " " + "ROLLBACK STATUS: " + rollbackStatusMessage;
502                 } else {
503                     statusMessages = "ROLLBACK STATUS: " + rollbackStatusMessage;
504                 }
505             }
506         }
507
508         if (statusMessages != null) {
509             status.setStatusMessage(statusMessages);
510         }
511     }
512
513     public List<org.onap.so.serviceinstancebeans.RequestProcessingData> mapRequestProcessingData(
514             List<org.onap.so.db.request.beans.RequestProcessingData> processingData) {
515         List<org.onap.so.serviceinstancebeans.RequestProcessingData> addedRequestProcessingData = new ArrayList<>();
516         org.onap.so.serviceinstancebeans.RequestProcessingData finalProcessingData =
517                 new org.onap.so.serviceinstancebeans.RequestProcessingData();
518         String currentGroupingId = null;
519         HashMap<String, String> tempMap = new HashMap<>();
520         List<HashMap<String, String>> tempList = new ArrayList<>();
521         for (RequestProcessingData data : processingData) {
522             String groupingId = data.getGroupingId();
523             String tag = data.getTag();
524             if (currentGroupingId == null || !currentGroupingId.equals(groupingId)) {
525                 if (!tempMap.isEmpty()) {
526                     tempList.add(tempMap);
527                     finalProcessingData.setDataPairs(tempList);
528                     addedRequestProcessingData.add(finalProcessingData);
529                 }
530                 finalProcessingData = new org.onap.so.serviceinstancebeans.RequestProcessingData();
531                 if (groupingId != null) {
532                     finalProcessingData.setGroupingId(groupingId);
533                 }
534                 if (tag != null) {
535                     finalProcessingData.setTag(tag);
536                 }
537                 currentGroupingId = groupingId;
538                 tempMap = new HashMap<>();
539                 tempList = new ArrayList<>();
540                 if (data.getName() != null && data.getValue() != null) {
541                     tempMap.put(data.getName(), data.getValue());
542                 }
543             } else {
544                 if (data.getName() != null && data.getValue() != null) {
545                     tempMap.put(data.getName(), data.getValue());
546                 }
547             }
548         }
549         if (tempMap.size() > 0) {
550             tempList.add(tempMap);
551             finalProcessingData.setDataPairs(tempList);
552         }
553         addedRequestProcessingData.add(finalProcessingData);
554         return addedRequestProcessingData;
555     }
556 }