gerrit.onap Code Review - so.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 Huawei Technologies Co., Ltd. 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.util.*;
  27 import javax.ws.rs.Consumes;
  28 import javax.ws.rs.DELETE;
  29 import javax.ws.rs.GET;
  30 import javax.ws.rs.POST;
  31 import javax.ws.rs.PUT;
  32 import javax.ws.rs.Path;
  33 import javax.ws.rs.PathParam;
  34 import javax.ws.rs.Produces;
  35 import javax.ws.rs.core.MediaType;
  36 import javax.ws.rs.core.Response;
  37 import org.onap.so.apihandlerinfra.e2eserviceinstancebeans.*;
  38 import org.onap.aai.domain.yang.v16.ServiceInstance;
  39 import org.onap.so.client.aai.AAIObjectType;
  40 import org.onap.so.client.aai.AAIResourcesClient;
  41 import org.onap.so.client.aai.entities.uri.AAIResourceUri;
  42 import org.onap.so.client.aai.entities.uri.AAIUriFactory;
  43 import org.onap.so.logger.LoggingAnchor;
  44 import org.apache.http.HttpResponse;
  45 import org.apache.http.HttpStatus;
  46 import org.json.JSONObject;
  47 import org.onap.so.apihandler.common.ErrorNumbers;
  48 import org.onap.so.apihandler.common.RequestClient;
  49 import org.onap.so.apihandler.common.RequestClientFactory;
  50 import org.onap.so.apihandler.common.RequestClientParameter;
  51 import org.onap.so.apihandler.common.ResponseBuilder;
  52 import org.onap.so.apihandler.common.ResponseHandler;
  53 import org.onap.so.apihandlerinfra.e2eserviceinstancebeans.CompareModelsRequest;
  54 import org.onap.so.apihandlerinfra.e2eserviceinstancebeans.E2EServiceInstanceDeleteRequest;
  55 import org.onap.so.apihandlerinfra.e2eserviceinstancebeans.E2EServiceInstanceRequest;
  56 import org.onap.so.apihandlerinfra.e2eserviceinstancebeans.E2EServiceInstanceScaleRequest;
  57 import org.onap.so.apihandlerinfra.e2eserviceinstancebeans.GetE2EServiceInstanceResponse;
  58 import org.onap.so.apihandlerinfra.exceptions.ApiException;
  59 import org.onap.so.apihandlerinfra.exceptions.ValidateException;
  60 import org.onap.so.apihandlerinfra.logging.ErrorLoggerInfo;
  61 import org.onap.so.constants.Status;
  62 import org.onap.so.db.catalog.beans.Service;
  63 import org.onap.so.db.catalog.beans.ServiceRecipe;
  64 import org.onap.so.db.catalog.client.CatalogDbClient;
  65 import org.onap.so.db.request.beans.OperationStatus;
  66 import org.onap.so.db.request.client.RequestsDbClient;
  67 import org.onap.logging.filter.base.ErrorCode;
  68 import org.onap.so.logger.MessageEnum;
  69 import org.onap.so.serviceinstancebeans.ModelInfo;
  70 import org.onap.so.serviceinstancebeans.ModelType;
  71 import org.onap.so.serviceinstancebeans.RequestDetails;
  72 import org.onap.so.serviceinstancebeans.RequestInfo;
  73 import org.onap.so.serviceinstancebeans.RequestParameters;
  74 import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
  75 import org.onap.so.serviceinstancebeans.SubscriberInfo;
  76 import org.slf4j.Logger;
  77 import org.slf4j.LoggerFactory;
  78 import org.springframework.beans.factory.annotation.Autowired;
  79 import org.springframework.stereotype.Component;
  80 import com.fasterxml.jackson.databind.ObjectMapper;
  81 import io.swagger.v3.oas.annotations.OpenAPIDefinition;
  82 import io.swagger.v3.oas.annotations.Operation;
  83 import io.swagger.v3.oas.annotations.info.Info;
  84 import io.swagger.v3.oas.annotations.media.ArraySchema;
  85 import io.swagger.v3.oas.annotations.media.Content;
  86 import io.swagger.v3.oas.annotations.media.Schema;
  87 import io.swagger.v3.oas.annotations.responses.ApiResponse;
  88
  89 @Component
  90 @Path("/onap/so/infra/e2eServiceInstances")
  91 @OpenAPIDefinition(info = @Info(title = "/onap/so/infra/e2eServiceInstances",
  92         description = "API Requests for E2E Service Instances"))
  93
  94 public class E2EServiceInstances {
  95
  96     private HashMap<String, String> instanceIdMap = new HashMap<>();
  97     private static final Logger logger = LoggerFactory.getLogger(E2EServiceInstances.class);
  98
  99     private static final String MSO_PROP_APIHANDLER_INFRA = "MSO_PROP_APIHANDLER_INFRA";
 100
 101     private static final String END_OF_THE_TRANSACTION = "End of the transaction, the final response is: ";
 102
 103     private static final String SERVICE_ID = "serviceId";
 104
 105     @Autowired
 106     private MsoRequest msoRequest;
 107
 108     @Autowired
 109     private RequestClientFactory requestClientFactory;
 110
 111     @Autowired
 112     private RequestsDbClient requestsDbClient;
 113
 114     @Autowired
 115     private CatalogDbClient catalogDbClient;
 116
 117     @Autowired
 118     private ResponseBuilder builder;
 119
 120     /**
 121      * POST Requests for E2E Service create Instance on a version provided
 122      *
 123      * @throws ApiException
 124      */
 125
 126     @POST
 127     @Path("/{version:[vV][3-5]}")
 128     @Consumes(MediaType.APPLICATION_JSON)
 129     @Produces(MediaType.APPLICATION_JSON)
 130     @Operation(description = "Create an E2E Service Instance on a version provided", responses = @ApiResponse(
 131             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 132     public Response createE2EServiceInstance(String request, @PathParam("version") String version) throws ApiException {
 133
 134         return processE2EserviceInstances(request, Action.createInstance, null, version);
 135     }
 136
 137     /**
 138      * PUT Requests for E2E Service update Instance on a version provided
 139      *
 140      * @throws ApiException
 141      */
 142
 143     @PUT
 144     @Path("/{version:[vV][3-5]}/{serviceId}")
 145     @Consumes(MediaType.APPLICATION_JSON)
 146     @Produces(MediaType.APPLICATION_JSON)
 147     @Operation(description = "Update an E2E Service Instance on a version provided and serviceId",
 148             responses = @ApiResponse(
 149                     content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 150     public Response updateE2EServiceInstance(String request, @PathParam("version") String version,
 151             @PathParam("serviceId") String serviceId) throws ApiException {
 152
 153         instanceIdMap.put(SERVICE_ID, serviceId);
 154
 155         return updateE2EserviceInstances(request, Action.updateInstance, version);
 156     }
 157
 158     /**
 159      * DELETE Requests for E2E Service delete Instance on a specified version and serviceId
 160      *
 161      * @throws ApiException
 162      */
 163
 164     @DELETE
 165     @Path("/{version:[vV][3-5]}/{serviceId}")
 166     @Consumes(MediaType.APPLICATION_JSON)
 167     @Produces(MediaType.APPLICATION_JSON)
 168     @Operation(description = "Delete E2E Service Instance on a specified version and serviceId",
 169             responses = @ApiResponse(
 170                     content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 171     public Response deleteE2EServiceInstance(String request, @PathParam("version") String version,
 172             @PathParam(SERVICE_ID) String serviceId) throws ApiException {
 173
 174         instanceIdMap.put(SERVICE_ID, serviceId);
 175
 176         return deleteE2EserviceInstances(request, Action.deleteInstance, instanceIdMap, version);
 177     }
 178
 179     /**
 180      * Activate Requests for 5G slice Service on a specified version and serviceId
 181      *
 182      * @throws ApiException
 183      */
 184
 185     @POST
 186     @Path("/{version:[vV][3-5]}/{serviceId}/{operationType}")
 187     @Consumes(MediaType.APPLICATION_JSON)
 188     @Produces(MediaType.APPLICATION_JSON)
 189     @Operation(description = "Activate 5G slice Service on a specified version and serviceId", responses = @ApiResponse(
 190             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 191     public Response Activate5GSliceServiceInstance(String request, @PathParam("version") String version,
 192             @PathParam("operationType") String operationType, @PathParam(SERVICE_ID) String serviceId)
 193             throws ApiException {
 194         if (operationType.equals("activate")) {
 195             instanceIdMap.put("operationType", "activation");
 196         } else {
 197             instanceIdMap.put("operationType", "deactivation");
 198         }
 199         instanceIdMap.put(SERVICE_ID, serviceId);
 200         return Activate5GSliceServiceInstances(request, Action.activateInstance, instanceIdMap, version);
 201     }
 202
 203     @GET
 204     @Path("/{version:[vV][3-5]}/{serviceId}/operations/{operationId}")
 205     @Operation(description = "Find e2eServiceInstances Requests for a given serviceId and operationId",
 206             responses = @ApiResponse(
 207                     content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 208     @Produces(MediaType.APPLICATION_JSON)
 209     public Response getE2EServiceInstances(@PathParam(SERVICE_ID) String serviceId,
 210             @PathParam("version") String version, @PathParam("operationId") String operationId) {
 211         return getE2EServiceInstance(serviceId, operationId, version);
 212     }
 213
 214     /**
 215      * Scale Requests for E2E Service scale Instance on a specified version
 216      *
 217      * @throws ApiException
 218      */
 219
 220     @POST
 221     @Path("/{version:[vV][3-5]}/{serviceId}/scale")
 222     @Consumes(MediaType.APPLICATION_JSON)
 223     @Produces(MediaType.APPLICATION_JSON)
 224     @Operation(description = "Scale E2E Service Instance on a specified version", responses = @ApiResponse(
 225             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 226     public Response scaleE2EServiceInstance(String request, @PathParam("version") String version,
 227             @PathParam(SERVICE_ID) String serviceId) throws ApiException {
 228
 229         logger.debug("------------------scale begin------------------");
 230         instanceIdMap.put(SERVICE_ID, serviceId);
 231         return scaleE2EserviceInstances(request, Action.scaleInstance, version);
 232     }
 233
 234     /**
 235      * GET Requests for Comparing model of service instance with target version
 236      *
 237      * @throws ApiException
 238      */
 239
 240     @POST
 241     @Path("/{version:[vV][3-5]}/{serviceId}/modeldifferences")
 242     @Consumes(MediaType.APPLICATION_JSON)
 243     @Produces(MediaType.APPLICATION_JSON)
 244     @Operation(
 245             description = "Find added and deleted resources of target model for the e2eserviceInstance on a given serviceId ",
 246             responses = @ApiResponse(
 247                     content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
 248     public Response compareModelwithTargetVersion(String request, @PathParam("serviceId") String serviceId,
 249             @PathParam("version") String version) throws ApiException {
 250
 251         instanceIdMap.put(SERVICE_ID, serviceId);
 252
 253         return compareModelwithTargetVersion(request, Action.compareModel, instanceIdMap, version);
 254     }
 255
 256     private Response compareModelwithTargetVersion(String requestJSON, Action action,
 257             HashMap<String, String> instanceIdMap, String version) throws ApiException {
 258
 259         String requestId = UUID.randomUUID().toString();
 260
 261         CompareModelsRequest e2eCompareModelReq;
 262
 263         ObjectMapper mapper = new ObjectMapper();
 264         try {
 265             e2eCompareModelReq = mapper.readValue(requestJSON, CompareModelsRequest.class);
 266
 267         } catch (Exception e) {
 268
 269             logger.debug("Mapping of request to JSON object failed : ", e);
 270             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_REQUEST,
 271                     MsoException.ServiceException, "Mapping of request to JSON object failed.  " + e.getMessage(),
 272                     ErrorNumbers.SVC_BAD_PARAMETER, null, version);
 273             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_REQUEST_VALIDATION_ERROR.toString(),
 274                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.SchemaError.getValue(), requestJSON, e);
 275             logger.debug(END_OF_THE_TRANSACTION + response.getEntity().toString());
 276
 277             return response;
 278         }
 279
 280         return runCompareModelBPMWorkflow(e2eCompareModelReq, requestJSON, requestId, action, version);
 281
 282     }
 283
 284     private Response runCompareModelBPMWorkflow(CompareModelsRequest e2eCompareModelReq, String requestJSON,
 285             String requestId, Action action, String version) throws ApiException {
 286
 287         // Define RecipeLookupResult info here instead of query DB for efficiency
 288         String workflowUrl = "/mso/async/services/CompareModelofE2EServiceInstance";
 289         int recipeTimeout = 180;
 290
 291         RequestClient requestClient;
 292         HttpResponse response;
 293
 294         try {
 295             requestClient = requestClientFactory.getRequestClient(workflowUrl);
 296
 297             JSONObject jjo = new JSONObject(requestJSON);
 298             String bpmnRequest = jjo.toString();
 299
 300             // Capture audit event
 301             logger.debug("MSO API Handler Posting call to BPEL engine for url: " + requestClient.getUrl());
 302             String serviceId = instanceIdMap.get(SERVICE_ID);
 303             String serviceType = e2eCompareModelReq.getServiceType();
 304             RequestClientParameter postParam = new RequestClientParameter.Builder().setRequestId(requestId)
 305                     .setBaseVfModule(false).setRecipeTimeout(recipeTimeout).setRequestAction(action.name())
 306                     .setServiceInstanceId(serviceId).setServiceType(serviceType).setRequestDetails(bpmnRequest)
 307                     .setALaCarte(false).build();
 308             response = requestClient.post(postParam);
 309         } catch (Exception e) {
 310             Response resp = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY,
 311                     MsoException.ServiceException, "Failed calling bpmn " + e.getMessage(),
 312                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 313             logger.error("", MessageEnum.APIH_BPEL_COMMUNICATE_ERROR, MSO_PROP_APIHANDLER_INFRA, "", "",
 314                     ErrorCode.AvailabilityError, "Exception while communicate with BPMN engine", e);
 315             logger.debug(END_OF_THE_TRANSACTION + resp.getEntity().toString());
 316             return resp;
 317         }
 318
 319         if (response == null) {
 320             Response resp =
 321                     msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY, MsoException.ServiceException,
 322                             "bpelResponse is null", ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 323             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 324                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.BusinessProcessError.getValue(), "Null response from BPEL");
 325             logger.debug(END_OF_THE_TRANSACTION + resp.getEntity().toString());
 326             return resp;
 327         }
 328
 329         ResponseHandler respHandler = new ResponseHandler(response, requestClient.getType());
 330         int bpelStatus = respHandler.getStatus();
 331
 332         return beplStatusUpdate(requestClient, respHandler, bpelStatus, version);
 333     }
 334
 335     private Response getE2EServiceInstance(String serviceId, String operationId, String version) {
 336
 337         GetE2EServiceInstanceResponse e2eServiceResponse = new GetE2EServiceInstanceResponse();
 338
 339         String apiVersion = version.substring(1);
 340
 341         OperationStatus operationStatus;
 342
 343         try {
 344             operationStatus = requestsDbClient.getOneByServiceIdAndOperationId(serviceId, operationId);
 345         } catch (Exception e) {
 346             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_DB_ACCESS_EXC.toString(), MSO_PROP_APIHANDLER_INFRA,
 347                     ErrorCode.AvailabilityError.getValue(),
 348                     "Exception while communciate with Request DB - Infra Request Lookup", e);
 349             Response response =
 350                     msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND, MsoException.ServiceException,
 351                             e.getMessage(), ErrorNumbers.NO_COMMUNICATION_TO_REQUESTS_DB, null, version);
 352             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 353             return response;
 354
 355         }
 356
 357         if (operationStatus == null) {
 358             Response resp = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NO_CONTENT,
 359                     MsoException.ServiceException, "E2E serviceId " + serviceId + " is not found in DB",
 360                     ErrorNumbers.SVC_DETAILED_SERVICE_ERROR, null, version);
 361             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 362                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.BusinessProcessError.getValue(),
 363                     "Null response from RequestDB when searching by serviceId");
 364             logger.debug(END_OF_THE_TRANSACTION + resp.getEntity());
 365             return resp;
 366
 367         }
 368
 369         e2eServiceResponse.setOperation(operationStatus);
 370
 371         return builder.buildResponse(HttpStatus.SC_OK, null, e2eServiceResponse, apiVersion);
 372     }
 373
 374     private Response Activate5GSliceServiceInstances(String requestJSON, Action action,
 375             HashMap<String, String> instanceIdMap, String version) throws ApiException {
 376         // TODO should be a new one or the same service instance Id
 377         E2ESliceServiceActivateRequest e2eActReq;
 378
 379         ObjectMapper mapper = new ObjectMapper();
 380         try {
 381             e2eActReq = mapper.readValue(requestJSON, E2ESliceServiceActivateRequest.class);
 382
 383         } catch (Exception e) {
 384
 385             logger.debug("Mapping of request to JSON object failed : ", e);
 386             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_REQUEST,
 387                     MsoException.ServiceException, "Mapping of request to JSON object failed.  " + e.getMessage(),
 388                     ErrorNumbers.SVC_BAD_PARAMETER, null, version);
 389             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_REQUEST_VALIDATION_ERROR.toString(),
 390                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.SchemaError.getValue(), requestJSON, e);
 391             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 392             return response;
 393         }
 394
 395         String requestId = UUID.randomUUID().toString();
 396         RecipeLookupResult recipeLookupResult;
 397         try {
 398             // TODO Get the service template model version uuid from AAI.
 399             String modelVersionId = null;
 400             AAIResourcesClient client = new AAIResourcesClient();
 401             AAIResourceUri url = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
 402                     e2eActReq.getGlobalSubscriberId(), e2eActReq.getServiceType(), instanceIdMap.get(SERVICE_ID));
 403             Optional<ServiceInstance> serviceInstanceOpt = client.get(ServiceInstance.class, url);
 404             if (serviceInstanceOpt.isPresent()) {
 405                 modelVersionId = serviceInstanceOpt.get().getModelVersionId();
 406             }
 407             recipeLookupResult = getServiceInstanceOrchestrationURI(modelVersionId, action);
 408         } catch (Exception e) {
 409             logger.error(MessageEnum.APIH_DB_ACCESS_EXC.toString(), MSO_PROP_APIHANDLER_INFRA,
 410                     ErrorCode.AvailabilityError.getValue(), "Exception while communciate with Catalog DB", e);
 411
 412             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND,
 413                     MsoException.ServiceException, "No communication to catalog DB " + e.getMessage(),
 414                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 415
 416             msoRequest.createErrorRequestRecord(Status.FAILED, requestId,
 417                     "Exception while communciate with " + "Catalog DB", action, ModelType.service.name(), requestJSON);
 418             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 419             return response;
 420         }
 421         if (recipeLookupResult == null) {
 422             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND.toString(),
 423                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.DataError.getValue(), "No recipe found in DB");
 424             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND,
 425                     MsoException.ServiceException, "Recipe does not exist in catalog DB",
 426                     ErrorNumbers.SVC_GENERAL_SERVICE_ERROR, null, version);
 427
 428             msoRequest.createErrorRequestRecord(Status.FAILED, requestId, "Recipe does not exist in catalog DB", action,
 429                     ModelType.service.name(), requestJSON);
 430             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 431             return response;
 432         }
 433
 434         RequestClient requestClient;
 435         HttpResponse response;
 436
 437         try {
 438             requestClient = requestClientFactory.getRequestClient(recipeLookupResult.getOrchestrationURI());
 439
 440             JSONObject jjo = new JSONObject(requestJSON);
 441             jjo.put("operationId", requestId);
 442
 443             String bpmnRequest = jjo.toString();
 444
 445             // Capture audit event
 446             logger.debug("MSO API Handler Posting call to BPEL engine for url: " + requestClient.getUrl());
 447             String serviceId = instanceIdMap.get(SERVICE_ID);
 448             String operationType = instanceIdMap.get("operationType");
 449             String serviceInstanceType = e2eActReq.getServiceType();
 450             RequestClientParameter clientParam = new RequestClientParameter.Builder().setRequestId(requestId)
 451                     .setBaseVfModule(false).setRecipeTimeout(recipeLookupResult.getRecipeTimeout())
 452                     .setRequestAction(action.name()).setServiceInstanceId(serviceId).setOperationType(operationType)
 453                     .setServiceType(serviceInstanceType).setRequestDetails(bpmnRequest).setApiVersion(version)
 454                     .setALaCarte(false).setRecipeParamXsd(recipeLookupResult.getRecipeParamXsd()).build();
 455             response = requestClient.post(clientParam);
 456
 457         } catch (Exception e) {
 458             Response resp = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY,
 459                     MsoException.ServiceException, "Failed calling bpmn " + e.getMessage(),
 460                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 461             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 462                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.AvailabilityError.getValue(),
 463                     "Exception while communicate with BPMN engine");
 464             logger.debug("End of the transaction, the final response is: " + resp.getEntity());
 465             return resp;
 466         }
 467
 468         if (response == null) {
 469             Response resp =
 470                     msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY, MsoException.ServiceException,
 471                             "bpelResponse is null", ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 472             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 473                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.BusinessProcessError.getValue(), "Null response from BPEL");
 474             logger.debug(END_OF_THE_TRANSACTION + resp.getEntity());
 475             return resp;
 476         }
 477
 478         ResponseHandler respHandler = new ResponseHandler(response, requestClient.getType());
 479         int bpelStatus = respHandler.getStatus();
 480
 481         return beplStatusUpdate(requestClient, respHandler, bpelStatus, version);
 482     }
 483
 484     private Response deleteE2EserviceInstances(String requestJSON, Action action, HashMap<String, String> instanceIdMap,
 485             String version) throws ApiException {
 486         // TODO should be a new one or the same service instance Id
 487         E2EServiceInstanceDeleteRequest e2eDelReq;
 488
 489         ObjectMapper mapper = new ObjectMapper();
 490         try {
 491             e2eDelReq = mapper.readValue(requestJSON, E2EServiceInstanceDeleteRequest.class);
 492
 493         } catch (Exception e) {
 494
 495             logger.debug("Mapping of request to JSON object failed : ", e);
 496             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_REQUEST,
 497                     MsoException.ServiceException, "Mapping of request to JSON object failed.  " + e.getMessage(),
 498                     ErrorNumbers.SVC_BAD_PARAMETER, null, version);
 499             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_REQUEST_VALIDATION_ERROR.toString(),
 500                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.SchemaError.getValue(), requestJSON, e);
 501             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 502             return response;
 503         }
 504
 505         String requestId = UUID.randomUUID().toString();
 506         RecipeLookupResult recipeLookupResult;
 507         try {
 508             // TODO Get the service template model version uuid from AAI.
 509             String modelVersionId = null;
 510             AAIResourcesClient client = new AAIResourcesClient();
 511             AAIResourceUri url = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
 512                     e2eDelReq.getGlobalSubscriberId(), e2eDelReq.getServiceType(), instanceIdMap.get(SERVICE_ID));
 513             Optional<ServiceInstance> serviceInstanceOpt = client.get(ServiceInstance.class, url);
 514             if (serviceInstanceOpt.isPresent()) {
 515                 modelVersionId = serviceInstanceOpt.get().getModelVersionId();
 516             }
 517             recipeLookupResult = getServiceInstanceOrchestrationURI(modelVersionId, action);
 518         } catch (Exception e) {
 519             logger.error(MessageEnum.APIH_DB_ACCESS_EXC.toString(), MSO_PROP_APIHANDLER_INFRA,
 520                     ErrorCode.AvailabilityError.getValue(), "Exception while communciate with Catalog DB", e);
 521
 522             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND,
 523                     MsoException.ServiceException, "No communication to catalog DB " + e.getMessage(),
 524                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 525
 526             msoRequest.createErrorRequestRecord(Status.FAILED, requestId,
 527                     "Exception while communciate with " + "Catalog DB", action, ModelType.service.name(), requestJSON);
 528             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 529             return response;
 530         }
 531         if (recipeLookupResult == null) {
 532             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND.toString(),
 533                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.DataError.getValue(), "No recipe found in DB");
 534             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND,
 535                     MsoException.ServiceException, "Recipe does not exist in catalog DB",
 536                     ErrorNumbers.SVC_GENERAL_SERVICE_ERROR, null, version);
 537
 538             msoRequest.createErrorRequestRecord(Status.FAILED, requestId, "Recipe does not exist in catalog DB", action,
 539                     ModelType.service.name(), requestJSON);
 540             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 541             return response;
 542         }
 543
 544         RequestClient requestClient;
 545         HttpResponse response;
 546
 547         try {
 548             requestClient = requestClientFactory.getRequestClient(recipeLookupResult.getOrchestrationURI());
 549
 550             JSONObject jjo = new JSONObject(requestJSON);
 551             jjo.put("operationId", requestId);
 552
 553             String bpmnRequest = jjo.toString();
 554
 555             // Capture audit event
 556             logger.debug("MSO API Handler Posting call to BPEL engine for url: " + requestClient.getUrl());
 557             String serviceId = instanceIdMap.get(SERVICE_ID);
 558             String serviceInstanceType = e2eDelReq.getServiceType();
 559             RequestClientParameter clientParam = new RequestClientParameter.Builder().setRequestId(requestId)
 560                     .setBaseVfModule(false).setRecipeTimeout(recipeLookupResult.getRecipeTimeout())
 561                     .setRequestAction(action.name()).setServiceInstanceId(serviceId).setServiceType(serviceInstanceType)
 562                     .setRequestDetails(bpmnRequest).setApiVersion(version).setALaCarte(false)
 563                     .setRecipeParamXsd(recipeLookupResult.getRecipeParamXsd()).build();
 564             response = requestClient.post(clientParam);
 565
 566         } catch (Exception e) {
 567             Response resp = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY,
 568                     MsoException.ServiceException, "Failed calling bpmn " + e.getMessage(),
 569                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 570             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 571                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.AvailabilityError.getValue(),
 572                     "Exception while communicate with BPMN engine");
 573             logger.debug("End of the transaction, the final response is: " + resp.getEntity());
 574             return resp;
 575         }
 576
 577         if (response == null) {
 578             Response resp =
 579                     msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY, MsoException.ServiceException,
 580                             "bpelResponse is null", ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 581             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 582                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.BusinessProcessError.getValue(), "Null response from BPEL");
 583             logger.debug(END_OF_THE_TRANSACTION + resp.getEntity());
 584             return resp;
 585         }
 586
 587         ResponseHandler respHandler = new ResponseHandler(response, requestClient.getType());
 588         int bpelStatus = respHandler.getStatus();
 589
 590         return beplStatusUpdate(requestClient, respHandler, bpelStatus, version);
 591     }
 592
 593     private Response updateE2EserviceInstances(String requestJSON, Action action, String version) throws ApiException {
 594
 595         String requestId = UUID.randomUUID().toString();
 596         E2EServiceInstanceRequest e2eSir;
 597         String serviceId = instanceIdMap.get(SERVICE_ID);
 598
 599         ObjectMapper mapper = new ObjectMapper();
 600         try {
 601             e2eSir = mapper.readValue(requestJSON, E2EServiceInstanceRequest.class);
 602
 603         } catch (Exception e) {
 604
 605             logger.debug("Mapping of request to JSON object failed : ", e);
 606             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_REQUEST,
 607                     MsoException.ServiceException, "Mapping of request to JSON object failed.  " + e.getMessage(),
 608                     ErrorNumbers.SVC_BAD_PARAMETER, null, version);
 609             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_REQUEST_VALIDATION_ERROR.toString(),
 610                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.SchemaError.getValue(), requestJSON, e);
 611             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 612             return response;
 613         }
 614
 615         ServiceInstancesRequest sir = mapReqJsonToSvcInstReq(e2eSir, requestJSON);
 616         sir.getRequestDetails().getRequestParameters().setaLaCarte(true);
 617         try {
 618             parseRequest(sir, instanceIdMap, action, version, requestJSON, false, requestId);
 619         } catch (Exception e) {
 620             logger.debug("Validation failed: ", e);
 621             Response response =
 622                     msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_REQUEST, MsoException.ServiceException,
 623                             "Error parsing request.  " + e.getMessage(), ErrorNumbers.SVC_BAD_PARAMETER, null, version);
 624             if (requestId != null) {
 625                 logger.debug("Logging failed message to the database");
 626             }
 627             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_REQUEST_VALIDATION_ERROR.toString(),
 628                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.SchemaError.getValue(), requestJSON, e);
 629             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 630             return response;
 631         }
 632
 633         RecipeLookupResult recipeLookupResult;
 634         try {
 635             recipeLookupResult = getServiceInstanceOrchestrationURI(e2eSir.getService().getServiceUuid(), action);
 636         } catch (Exception e) {
 637             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_DB_ACCESS_EXC.toString(), MSO_PROP_APIHANDLER_INFRA,
 638                     ErrorCode.AvailabilityError.getValue(), "Exception while communciate with Catalog DB", e);
 639             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND,
 640                     MsoException.ServiceException, "No communication to catalog DB " + e.getMessage(),
 641                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 642
 643             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 644
 645             return response;
 646         }
 647
 648         if (recipeLookupResult == null) {
 649             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND.toString(),
 650                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.DataError.getValue(), "No recipe found in DB");
 651             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND,
 652                     MsoException.ServiceException, "Recipe does not exist in catalog DB",
 653                     ErrorNumbers.SVC_GENERAL_SERVICE_ERROR, null, version);
 654             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 655
 656             return response;
 657         }
 658
 659         String serviceInstanceType = e2eSir.getService().getServiceType();
 660
 661         RequestClient requestClient;
 662         HttpResponse response;
 663
 664         String sirRequestJson = convertToString(sir);
 665
 666         try {
 667             requestClient = requestClientFactory.getRequestClient(recipeLookupResult.getOrchestrationURI());
 668
 669             // Capture audit event
 670             logger.debug("MSO API Handler Posting call to BPEL engine for url: " + requestClient.getUrl());
 671             RequestClientParameter postParam = new RequestClientParameter.Builder().setRequestId(requestId)
 672                     .setBaseVfModule(false).setRecipeTimeout(recipeLookupResult.getRecipeTimeout())
 673                     .setRequestAction(action.name()).setServiceInstanceId(serviceId).setServiceType(serviceInstanceType)
 674                     .setRequestDetails(sirRequestJson).setApiVersion(version).setALaCarte(false)
 675                     .setRecipeParamXsd(recipeLookupResult.getRecipeParamXsd()).build();
 676             response = requestClient.post(postParam);
 677         } catch (Exception e) {
 678             logger.debug("Exception while communicate with BPMN engine", e);
 679             Response getBPMNResp = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY,
 680                     MsoException.ServiceException, "Failed calling bpmn " + e.getMessage(),
 681                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 682
 683             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 684                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.AvailabilityError.getValue(),
 685                     "Exception while communicate with BPMN engine");
 686             logger.debug(END_OF_THE_TRANSACTION + getBPMNResp.getEntity());
 687
 688             return getBPMNResp;
 689         }
 690
 691         if (response == null) {
 692             Response getBPMNResp =
 693                     msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY, MsoException.ServiceException,
 694                             "bpelResponse is null", ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 695             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 696                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.BusinessProcessError.getValue(), "Null response from BPEL");
 697             logger.debug(END_OF_THE_TRANSACTION + getBPMNResp.getEntity());
 698             return getBPMNResp;
 699         }
 700
 701         ResponseHandler respHandler = new ResponseHandler(response, requestClient.getType());
 702         int bpelStatus = respHandler.getStatus();
 703
 704         return beplStatusUpdate(requestClient, respHandler, bpelStatus, version);
 705     }
 706
 707     private Response processE2EserviceInstances(String requestJSON, Action action,
 708             HashMap<String, String> instanceIdMap, String version) throws ApiException {
 709
 710         String requestId = UUID.randomUUID().toString();
 711         E2EServiceInstanceRequest e2eSir;
 712
 713         MsoRequest msoRequest = new MsoRequest();
 714         ObjectMapper mapper = new ObjectMapper();
 715         try {
 716             e2eSir = mapper.readValue(requestJSON, E2EServiceInstanceRequest.class);
 717
 718         } catch (Exception e) {
 719
 720             logger.debug("Mapping of request to JSON object failed : ", e);
 721             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_REQUEST,
 722                     MsoException.ServiceException, "Mapping of request to JSON object failed.  " + e.getMessage(),
 723                     ErrorNumbers.SVC_BAD_PARAMETER, null, version);
 724             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_REQUEST_VALIDATION_ERROR.toString(),
 725                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.SchemaError.getValue(), requestJSON, e);
 726             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 727             return response;
 728         }
 729
 730         ServiceInstancesRequest sir = mapReqJsonToSvcInstReq(e2eSir, requestJSON);
 731         sir.getRequestDetails().getRequestParameters().setaLaCarte(true);
 732         try {
 733             parseRequest(sir, instanceIdMap, action, version, requestJSON, false, requestId);
 734         } catch (Exception e) {
 735             logger.debug("Validation failed: ", e);
 736             Response response =
 737                     msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_REQUEST, MsoException.ServiceException,
 738                             "Error parsing request.  " + e.getMessage(), ErrorNumbers.SVC_BAD_PARAMETER, null, version);
 739             if (requestId != null) {
 740                 logger.debug("Logging failed message to the database");
 741             }
 742             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_REQUEST_VALIDATION_ERROR.toString(),
 743                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.SchemaError.getValue(), requestJSON, e);
 744             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 745             return response;
 746         }
 747
 748         RecipeLookupResult recipeLookupResult;
 749         try {
 750             recipeLookupResult = getServiceInstanceOrchestrationURI(e2eSir.getService().getServiceUuid(), action);
 751         } catch (Exception e) {
 752             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_DB_ACCESS_EXC.toString(), MSO_PROP_APIHANDLER_INFRA,
 753                     ErrorCode.AvailabilityError.getValue(), "Exception while communciate with Catalog DB", e);
 754             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND,
 755                     MsoException.ServiceException, "No communication to catalog DB " + e.getMessage(),
 756                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 757             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 758             return response;
 759         }
 760
 761         if (recipeLookupResult == null) {
 762             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND.toString(),
 763                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.DataError.getValue(), "No recipe found in DB");
 764             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND,
 765                     MsoException.ServiceException, "Recipe does not exist in catalog DB",
 766                     ErrorNumbers.SVC_GENERAL_SERVICE_ERROR, null, version);
 767             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 768             return response;
 769         }
 770
 771         String serviceInstanceType = e2eSir.getService().getServiceType();
 772
 773         String serviceId = e2eSir.getService().getServiceId();
 774         RequestClient requestClient;
 775         HttpResponse response;
 776
 777         String sirRequestJson = convertToString(sir);
 778
 779         try {
 780             requestClient = requestClientFactory.getRequestClient(recipeLookupResult.getOrchestrationURI());
 781
 782             // Capture audit event
 783             logger.debug("MSO API Handler Posting call to BPEL engine for url: " + requestClient.getUrl());
 784             RequestClientParameter parameter = new RequestClientParameter.Builder().setRequestId(requestId)
 785                     .setBaseVfModule(false).setRecipeTimeout(recipeLookupResult.getRecipeTimeout())
 786                     .setRequestAction(action.name()).setServiceInstanceId(serviceId).setServiceType(serviceInstanceType)
 787                     .setRequestDetails(sirRequestJson).setApiVersion(version).setALaCarte(false)
 788                     .setRecipeParamXsd(recipeLookupResult.getRecipeParamXsd()).build();
 789             response = requestClient.post(parameter);
 790         } catch (Exception e) {
 791             Response resp = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY,
 792                     MsoException.ServiceException, "Failed calling bpmn " + e.getMessage(),
 793                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 794
 795             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 796                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.AvailabilityError.getValue(),
 797                     "Exception while communicate with BPMN engine");
 798             logger.debug(END_OF_THE_TRANSACTION + resp.getEntity());
 799             return resp;
 800         }
 801
 802         if (response == null) {
 803             Response resp =
 804                     msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY, MsoException.ServiceException,
 805                             "bpelResponse is null", ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 806             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 807                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.BusinessProcessError.getValue(), "Null response from BPEL");
 808             logger.debug(END_OF_THE_TRANSACTION + resp.getEntity());
 809             return resp;
 810         }
 811
 812         ResponseHandler respHandler = new ResponseHandler(response, requestClient.getType());
 813         int bpelStatus = respHandler.getStatus();
 814
 815         return beplStatusUpdate(requestClient, respHandler, bpelStatus, version);
 816     }
 817
 818     private Response scaleE2EserviceInstances(String requestJSON, Action action, String version) throws ApiException {
 819
 820         String requestId = UUID.randomUUID().toString();
 821         E2EServiceInstanceScaleRequest e2eScaleReq;
 822
 823         ObjectMapper mapper = new ObjectMapper();
 824         try {
 825             e2eScaleReq = mapper.readValue(requestJSON, E2EServiceInstanceScaleRequest.class);
 826
 827         } catch (Exception e) {
 828
 829             logger.debug("Mapping of request to JSON object failed : ", e);
 830             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_REQUEST,
 831                     MsoException.ServiceException, "Mapping of request to JSON object failed.  " + e.getMessage(),
 832                     ErrorNumbers.SVC_BAD_PARAMETER, null, version);
 833             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_REQUEST_VALIDATION_ERROR.toString(),
 834                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.SchemaError.getValue(), requestJSON, e);
 835             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 836             return response;
 837         }
 838
 839         RecipeLookupResult recipeLookupResult;
 840         try {
 841             // TODO Get the service template model version uuid from AAI.
 842             recipeLookupResult = getServiceInstanceOrchestrationURI(null, action);
 843         } catch (Exception e) {
 844             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_DB_ACCESS_EXC.toString(), MSO_PROP_APIHANDLER_INFRA,
 845                     ErrorCode.AvailabilityError.getValue(), "Exception while communciate with Catalog DB", e);
 846
 847             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND,
 848                     MsoException.ServiceException, "No communication to catalog DB " + e.getMessage(),
 849                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 850
 851             msoRequest.createErrorRequestRecord(Status.FAILED, requestId,
 852                     "No communication to catalog DB " + e.getMessage(), action, ModelType.service.name(), requestJSON);
 853             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 854             return response;
 855         }
 856         if (recipeLookupResult == null) {
 857             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND.toString(),
 858                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.DataError.getValue(), "No recipe found in DB");
 859
 860             Response response = msoRequest.buildServiceErrorResponse(HttpStatus.SC_NOT_FOUND,
 861                     MsoException.ServiceException, "Recipe does not exist in catalog DB",
 862                     ErrorNumbers.SVC_GENERAL_SERVICE_ERROR, null, version);
 863             msoRequest.createErrorRequestRecord(Status.FAILED, requestId, "No recipe found in DB", action,
 864                     ModelType.service.name(), requestJSON);
 865             logger.debug(END_OF_THE_TRANSACTION + response.getEntity());
 866             return response;
 867         }
 868
 869         RequestClient requestClient;
 870         HttpResponse response;
 871
 872         try {
 873             requestClient = requestClientFactory.getRequestClient(recipeLookupResult.getOrchestrationURI());
 874
 875             JSONObject jjo = new JSONObject(requestJSON);
 876             jjo.put("operationId", requestId);
 877
 878             String bpmnRequest = jjo.toString();
 879
 880             // Capture audit event
 881             logger.debug("MSO API Handler Posting call to BPEL engine for url: " + requestClient.getUrl());
 882             String serviceId = instanceIdMap.get(SERVICE_ID);
 883             String serviceInstanceType = e2eScaleReq.getService().getServiceType();
 884             RequestClientParameter postParam = new RequestClientParameter.Builder().setRequestId(requestId)
 885                     .setBaseVfModule(false).setRecipeTimeout(recipeLookupResult.getRecipeTimeout())
 886                     .setRequestAction(action.name()).setServiceInstanceId(serviceId).setServiceType(serviceInstanceType)
 887                     .setRequestDetails(bpmnRequest).setApiVersion(version).setALaCarte(false)
 888                     .setRecipeParamXsd(recipeLookupResult.getRecipeParamXsd()).build();
 889             response = requestClient.post(postParam);
 890         } catch (Exception e) {
 891             Response resp = msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY,
 892                     MsoException.ServiceException, "Failed calling bpmn " + e.getMessage(),
 893                     ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 894
 895             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 896                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.AvailabilityError.getValue(),
 897                     "Exception while communicate with BPMN engine", e);
 898             logger.debug(END_OF_THE_TRANSACTION + resp.getEntity());
 899             return resp;
 900         }
 901
 902         if (response == null) {
 903             Response resp =
 904                     msoRequest.buildServiceErrorResponse(HttpStatus.SC_BAD_GATEWAY, MsoException.ServiceException,
 905                             "bpelResponse is null", ErrorNumbers.SVC_NO_SERVER_RESOURCES, null, version);
 906             logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_COMMUNICATE_ERROR.toString(),
 907                     MSO_PROP_APIHANDLER_INFRA, ErrorCode.BusinessProcessError.getValue(), "Null response from BPEL");
 908             logger.debug(END_OF_THE_TRANSACTION + resp.getEntity());
 909             return resp;
 910         }
 911
 912         ResponseHandler respHandler = new ResponseHandler(response, requestClient.getType());
 913         int bpelStatus = respHandler.getStatus();
 914
 915         return beplStatusUpdate(requestClient, respHandler, bpelStatus, version);
 916     }
 917
 918     private Response beplStatusUpdate(RequestClient requestClient, ResponseHandler respHandler, int bpelStatus,
 919             String version) {
 920
 921         String apiVersion = version.substring(1);
 922
 923         // BPMN accepted the request, the request is in progress
 924         if (bpelStatus == HttpStatus.SC_ACCEPTED) {
 925             String camundaJSONResponseBody = respHandler.getResponseBody();
 926             logger.debug("Received from Camunda: " + camundaJSONResponseBody);
 927             logger.debug(END_OF_THE_TRANSACTION + camundaJSONResponseBody);
 928             return builder.buildResponse(HttpStatus.SC_ACCEPTED, null, camundaJSONResponseBody, apiVersion);
 929         } else {
 930             List<String> variables = new ArrayList<>();
 931             variables.add(bpelStatus + "");
 932             String camundaJSONResponseBody = respHandler.getResponseBody();
 933             if (camundaJSONResponseBody != null && !camundaJSONResponseBody.isEmpty()) {
 934                 Response resp = msoRequest.buildServiceErrorResponse(bpelStatus, MsoException.ServiceException,
 935                         "Request Failed due to BPEL error with HTTP Status= %1 " + '\n' + camundaJSONResponseBody,
 936                         ErrorNumbers.SVC_DETAILED_SERVICE_ERROR, variables, version);
 937                 logger.error(LoggingAnchor.FOUR, MessageEnum.APIH_BPEL_RESPONSE_ERROR.toString(),
 938                         requestClient.getUrl(), ErrorCode.BusinessProcessError.getValue(),
 939                         "Response from BPEL engine is failed with HTTP Status=" + bpelStatus);
 940                 logger.debug(END_OF_THE_TRANSACTION + resp.getEntity());
 941                 return resp;
 942             } else {
 943                 Response resp = msoRequest.buildServiceErrorResponse(bpelStatus, MsoException.ServiceException,
 944                         "Request Failed due to BPEL error with HTTP Status= %1",
 945                         ErrorNumbers.SVC_DETAILED_SERVICE_ERROR, variables, version);
 946                 logger.error("", MessageEnum.APIH_BPEL_RESPONSE_ERROR.toString(), requestClient.getUrl(),
 947                         ErrorCode.BusinessProcessError.getValue(), "Response from BPEL engine is empty");
 948                 logger.debug(END_OF_THE_TRANSACTION + resp.getEntity());
 949                 return resp;
 950             }
 951         }
 952     }
 953
 954     /**
 955      * Getting recipes from catalogDb
 956      *
 957      * @param serviceModelUUID the service model version uuid
 958      * @param action the action for the service
 959      * @return the service recipe result
 960      */
 961     private RecipeLookupResult getServiceInstanceOrchestrationURI(String serviceModelUUID, Action action) {
 962
 963         RecipeLookupResult recipeLookupResult = getServiceURI(serviceModelUUID, action);
 964
 965         if (recipeLookupResult != null) {
 966             logger.debug("Orchestration URI is: " + recipeLookupResult.getOrchestrationURI() + ", recipe Timeout is: "
 967                     + Integer.toString(recipeLookupResult.getRecipeTimeout()));
 968         } else {
 969             logger.debug("No matching recipe record found");
 970         }
 971         return recipeLookupResult;
 972     }
 973
 974     /**
 975      * Getting recipes from catalogDb If Service recipe is not set, use default recipe, if set , use special recipe.
 976      *
 977      * @param serviceModelUUID the service version uuid
 978      * @param action the action of the service.
 979      * @return the service recipe result.
 980      */
 981     private RecipeLookupResult getServiceURI(String serviceModelUUID, Action action) {
 982
 983         String defaultServiceModelName = "UUI_DEFAULT";
 984
 985         Service defaultServiceRecord =
 986                 catalogDbClient.getFirstByModelNameOrderByModelVersionDesc(defaultServiceModelName);
 987         // set recipe as default generic recipe
 988         ServiceRecipe recipe =
 989                 catalogDbClient.getFirstByServiceModelUUIDAndAction(defaultServiceRecord.getModelUUID(), action.name());
 990         // check the service special recipe
 991         if (null != serviceModelUUID && !serviceModelUUID.isEmpty()) {
 992             ServiceRecipe serviceSpecialRecipe =
 993                     catalogDbClient.getFirstByServiceModelUUIDAndAction(serviceModelUUID, action.name());
 994             if (null != serviceSpecialRecipe) {
 995                 // set service special recipe.
 996                 recipe = serviceSpecialRecipe;
 997             }
 998         }
 999
1000         if (recipe == null) {
1001             return null;
1002         }
1003         return new RecipeLookupResult(recipe.getOrchestrationUri(), recipe.getRecipeTimeout(), recipe.getParamXsd());
1004
1005     }
1006
1007     /**
1008      * Converting E2EServiceInstanceRequest to ServiceInstanceRequest and passing it to camunda engine.
1009      *
1010      * @param e2eSir
1011      * @return
1012      */
1013     private ServiceInstancesRequest mapReqJsonToSvcInstReq(E2EServiceInstanceRequest e2eSir, String requestJSON) {
1014
1015         ServiceInstancesRequest sir = new ServiceInstancesRequest();
1016
1017         RequestDetails requestDetails = new RequestDetails();
1018         ModelInfo modelInfo = new ModelInfo();
1019
1020         // ModelInvariantId
1021         modelInfo.setModelInvariantId(e2eSir.getService().getServiceInvariantUuid());
1022
1023         // modelNameVersionId
1024         modelInfo.setModelNameVersionId(e2eSir.getService().getServiceUuid());
1025
1026         // String modelInfoValue =
1027         // e2eSir.getService().getParameters().getNodeTemplateName();
1028         // String[] arrayOfInfo = modelInfoValue.split(":");
1029         // String modelName = arrayOfInfo[0];
1030         // String modelVersion = arrayOfInfo[1];
1031
1032         // TODO: To ensure, if we dont get the values from the UUI
1033         String modelName = "voLTE";
1034         String modelVersion = "1.0";
1035         // modelName
1036         modelInfo.setModelName(modelName);
1037
1038         // modelVersion
1039         modelInfo.setModelVersion(modelVersion);
1040
1041         // modelType
1042         modelInfo.setModelType(ModelType.service);
1043
1044         // setting modelInfo to requestDetails
1045         requestDetails.setModelInfo(modelInfo);
1046
1047         SubscriberInfo subscriberInfo = new SubscriberInfo();
1048
1049         // globalsubscriberId
1050         subscriberInfo.setGlobalSubscriberId(e2eSir.getService().getGlobalSubscriberId());
1051
1052         // setting subscriberInfo to requestDetails
1053         requestDetails.setSubscriberInfo(subscriberInfo);
1054
1055         RequestInfo requestInfo = new RequestInfo();
1056
1057         // instanceName
1058         requestInfo.setInstanceName(e2eSir.getService().getName());
1059
1060         // source
1061         requestInfo.setSource("UUI");
1062
1063         // suppressRollback
1064         requestInfo.setSuppressRollback(true);
1065
1066         // setting requestInfo to requestDetails
1067         requestDetails.setRequestInfo(requestInfo);
1068
1069         RequestParameters requestParameters = new RequestParameters();
1070
1071         // subscriptionServiceType
1072         requestParameters.setSubscriptionServiceType("MOG");
1073
1074
1075         List<Map<String, Object>> userParamList = new ArrayList<>();
1076         Map<String, Object> userParamMap = new HashMap<>();
1077         // complete json request updated in the camunda
1078         userParamMap.put("UUIRequest", requestJSON);
1079         userParamMap.put("ServiceInstanceName", e2eSir.getService().getName());
1080
1081
1082         userParamList.add(userParamMap);
1083         requestParameters.setUserParams(userParamList);
1084
1085         // setting requestParameters to requestDetails
1086         requestDetails.setRequestParameters(requestParameters);
1087
1088         sir.setRequestDetails(requestDetails);
1089
1090         return sir;
1091     }
1092
1093
1094     private void parseRequest(ServiceInstancesRequest sir, HashMap<String, String> instanceIdMap, Action action,
1095             String version, String requestJSON, Boolean aLaCarte, String requestId) throws ValidateException {
1096         int reqVersion = Integer.parseInt(version.substring(1));
1097         try {
1098             msoRequest.parse(sir, instanceIdMap, action, version, requestJSON, reqVersion, aLaCarte);
1099         } catch (Exception e) {
1100             ErrorLoggerInfo errorLoggerInfo =
1101                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
1102                             .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
1103             ValidateException validateException =
1104                     new ValidateException.Builder("Error parsing request: " + e.getMessage(), HttpStatus.SC_BAD_REQUEST,
1105                             ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
1106
1107             msoRequest.createErrorRequestRecord(Status.FAILED, requestId, validateException.getMessage(), action,
1108                     ModelType.service.name(), requestJSON);
1109
1110             throw validateException;
1111         }
1112     }
1113
1114     private String convertToString(ServiceInstancesRequest sir) {
1115         String returnString = null;
1116         // converting to string
1117         ObjectMapper mapper = new ObjectMapper();
1118         try {
1119             returnString = mapper.writeValueAsString(sir);
1120         } catch (IOException e) {
1121             logger.debug("Exception while converting ServiceInstancesRequest object to string", e);
1122         }
1123
1124         return returnString;
1125     }
1126 }