2  * Copyright 2016-2017 ZTE Corporation.
 
   4  * Licensed under the Apache License, Version 2.0 (the "License");
 
   5  * you may not use this file except in compliance with the License.
 
   6  * You may obtain a copy of the License at
 
   8  *     http://www.apache.org/licenses/LICENSE-2.0
 
  10  * Unless required by applicable law or agreed to in writing, software
 
  11  * distributed under the License is distributed on an "AS IS" BASIS,
 
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 
  13  * See the License for the specific language governing permissions and
 
  14  * limitations under the License.
 
  16 package org.onap.usecaseui.server.service.lcm.impl;
 
  18 import org.onap.usecaseui.server.bean.lcm.VfNsPackageInfo;
 
  19 import org.onap.usecaseui.server.constant.Constant;
 
  20 import org.onap.usecaseui.server.service.lcm.PackageDistributionService;
 
  21 import org.onap.usecaseui.server.service.lcm.domain.sdc.SDCCatalogService;
 
  22 import org.onap.usecaseui.server.service.lcm.domain.sdc.bean.SDCServiceTemplate;
 
  23 import org.onap.usecaseui.server.service.lcm.domain.sdc.bean.Vnf;
 
  24 import org.onap.usecaseui.server.service.lcm.domain.sdc.exceptions.SDCCatalogException;
 
  25 import org.onap.usecaseui.server.service.lcm.domain.vfc.VfcService;
 
  26 import org.onap.usecaseui.server.service.lcm.domain.vfc.beans.Csar;
 
  27 import org.onap.usecaseui.server.service.lcm.domain.vfc.beans.DistributionResult;
 
  28 import org.onap.usecaseui.server.service.lcm.domain.vfc.beans.Job;
 
  29 import org.onap.usecaseui.server.service.lcm.domain.vfc.beans.JobStatus;
 
  30 import org.onap.usecaseui.server.service.lcm.domain.vfc.exceptions.VfcException;
 
  31 import org.slf4j.Logger;
 
  32 import org.slf4j.LoggerFactory;
 
  33 import org.springframework.context.annotation.EnableAspectJAutoProxy;
 
  34 import org.springframework.stereotype.Service;
 
  36 import okhttp3.RequestBody;
 
  37 import okhttp3.ResponseBody;
 
  38 import retrofit2.Response;
 
  40 import java.io.IOException;
 
  41 import java.util.Collections;
 
  42 import java.util.List;
 
  44 import javax.servlet.http.HttpServletRequest;
 
  46 import static org.onap.usecaseui.server.service.lcm.domain.sdc.consts.SDCConsts.*;
 
  47 import static org.onap.usecaseui.server.util.RestfulServices.create;
 
  48 import static org.onap.usecaseui.server.util.RestfulServices.extractBody;
 
  50 @Service("PackageDistributionService")
 
  51 @org.springframework.context.annotation.Configuration
 
  52 @EnableAspectJAutoProxy
 
  53 public class DefaultPackageDistributionService implements PackageDistributionService {
 
  55     private static final Logger logger = LoggerFactory.getLogger(DefaultPackageDistributionService.class);
 
  57     private SDCCatalogService sdcCatalogService;
 
  59     private VfcService vfcService;
 
  61     public DefaultPackageDistributionService() {
 
  62         this(create(SDCCatalogService.class), create(VfcService.class));
 
  65     public DefaultPackageDistributionService(SDCCatalogService sdcCatalogService, VfcService vfcService) {
 
  66         this.sdcCatalogService = sdcCatalogService;
 
  67         this.vfcService = vfcService;
 
  71     public VfNsPackageInfo retrievePackageInfo() {
 
  72             List<SDCServiceTemplate> nsTemplate = sdcNsPackageInfo();
 
  73             List<Vnf> vnf = sdcVfPackageInfo();
 
  74             return new VfNsPackageInfo(nsTemplate, vnf);
 
  78     public List<Vnf> sdcVfPackageInfo() {
 
  80                         Response<List<Vnf>> response = sdcCatalogService.listResources(RESOURCETYPE_VF).execute();
 
  81                 if (response.isSuccessful()) {
 
  82                     return response.body();
 
  84                     logger.info(String.format("Can not get VF resources[code=%s, message=%s]", response.code(), response.message()));
 
  85                     return Collections.emptyList();
 
  87                 } catch (IOException e) {
 
  88                         logger.error("sdcVfPackageInfo occur exception.Details:"+e.getMessage());
 
  94     public List<SDCServiceTemplate> sdcNsPackageInfo() {
 
  96                         Response<List<SDCServiceTemplate>> response = sdcCatalogService.listServices(CATEGORY_NS, DISTRIBUTION_STATUS_DISTRIBUTED).execute();
 
  97                 if (response.isSuccessful()) {
 
  98                     return response.body();
 
 100                     logger.info(String.format("Can not get NS services[code=%s, message=%s]", response.code(), response.message()));
 
 101                     return Collections.emptyList();
 
 103                 } catch (IOException e) {
 
 104                         logger.error("sdcNsPackageInfo occur exception.Details:"+e.getMessage());
 
 110     public DistributionResult postNsPackage(Csar csar) {
 
 112             Response<DistributionResult> response = vfcService.distributeNsPackage(csar).execute();
 
 113             if (response.isSuccessful()) {
 
 114                 return response.body();
 
 116                 logger.info(String.format("Can not post NS packages[code=%s, message=%s]", response.code(), response.message()));
 
 117                 throw new VfcException("VFC service is not available!");
 
 119         } catch (IOException e) {
 
 120             throw new VfcException("VFC service is not available!", e);
 
 125     public Job postVfPackage(Csar csar) {
 
 127             Response<Job> response = vfcService.distributeVnfPackage(csar).execute();
 
 128             if (response.isSuccessful()) {
 
 129                 return response.body();
 
 131                 logger.info(String.format("Can not get VF packages[code=%s, message=%s]", response.code(), response.message()));
 
 132                 throw new VfcException("VFC service is not available!");
 
 134         } catch (IOException e) {
 
 135             throw new VfcException("VFC service is not available!", e);
 
 140     public JobStatus getJobStatus(String jobId, String responseId) {
 
 142             Response<JobStatus> response = vfcService.getJobStatus(jobId, responseId).execute();
 
 143             if (response.isSuccessful()) {
 
 144                 return response.body();
 
 146                 logger.info(String.format("Can not get Job status[code=%s, message=%s]", response.code(), response.message()));
 
 147                 throw new VfcException("VFC service is not available!");
 
 149         } catch (IOException e) {
 
 150             throw new VfcException("VFC service is not available!", e);
 
 155     public DistributionResult deleteNsPackage(String csarId) {
 
 157             Response<DistributionResult> response = vfcService.deleteNsPackage(csarId).execute();
 
 158             if (response.isSuccessful()) {
 
 159                 return response.body();
 
 161                 logger.info(String.format("Can not delete NS packages[code=%s, message=%s]", response.code(), response.message()));
 
 162                 throw new VfcException("VFC service is not available!");
 
 164         } catch (IOException e) {
 
 165             throw new VfcException("VFC service is not available!", e);
 
 170     public Job deleteVfPackage(String csarId) {
 
 172             Response<Job> response = vfcService.deleteVnfPackage(csarId).execute();
 
 173             if (response.isSuccessful()) {
 
 174                 return response.body();
 
 176                 logger.info(String.format("Can not delete VF packages[code=%s, message=%s]", response.code(), response.message()));
 
 177                 throw new VfcException("VFC service is not available!");
 
 179         } catch (IOException e) {
 
 180             throw new VfcException("VFC service is not available!", e);
 
 185         public String getVnfPackages() {
 
 188                 logger.info("vfc getVnfPackages is starting!");
 
 189             Response<ResponseBody> response = this.vfcService.getVnfPackages().execute();
 
 190             logger.info("vfc getVnfPackages has finished!");
 
 191             if (response.isSuccessful()) {
 
 192                 result=new String(response.body().bytes());
 
 194                 logger.info(String.format("Can not get getVnfPackages[code=%s, message=%s]", response.code(), response.message()));
 
 195                 result=Constant.CONSTANT_FAILED;;
 
 197         } catch (IOException e) {
 
 198             logger.error("getVnfPackages occur exception:"+e);
 
 199             result=Constant.CONSTANT_FAILED;;
 
 205         public String getNetworkServicePackages() {
 
 209                 logger.info("vfc getNetworkServicePackages is starting!");
 
 210             Response<ResponseBody> response = this.vfcService.getNetworkServicePackages().execute();
 
 211             logger.info("vfc getNetworkServicePackages has finished!");
 
 212             if (response.isSuccessful()) {
 
 213                 result=new String(response.body().bytes());
 
 215                 logger.info(String.format("Can not get getNetworkServicePackages[code=%s, message=%s]", response.code(), response.message()));
 
 216                 result=Constant.CONSTANT_FAILED;;
 
 218         } catch (IOException e) {
 
 219             logger.error("getNetworkServicePackages occur exception:"+e);
 
 220             result=Constant.CONSTANT_FAILED;;
 
 227         public String getPnfPackages() {
 
 231                 logger.info("vfc getPnfPackages is starting!");
 
 232             Response<ResponseBody> response = this.vfcService.getPnfPackages().execute();
 
 233             logger.info("vfc getPnfPackages has finished!");
 
 234             if (response.isSuccessful()) {
 
 235                 result=new String(response.body().bytes());
 
 237                 logger.info(String.format("Can not get getPnfPackages[code=%s, message=%s]", response.code(), response.message()));
 
 238                 result=Constant.CONSTANT_FAILED;;
 
 240         } catch (IOException e) {
 
 241             logger.error("getPnfPackages occur exception:"+e);
 
 242             result=Constant.CONSTANT_FAILED;;
 
 249         public String downLoadNsPackage(String nsdInfoId) {
 
 253                 logger.info("vfc downLoadNsPackage is starting!");
 
 254             Response<ResponseBody> response = this.vfcService.downLoadNsPackage(nsdInfoId).execute();
 
 255             logger.info("vfc downLoadNsPackage has finished!");
 
 256             if (response.isSuccessful()) {
 
 257                 result=Constant.CONSTANT_SUCCESS;
 
 259                 logger.info(String.format("Can not get downLoadNsPackage[code=%s, message=%s]", response.code(), response.message()));
 
 260                 result=Constant.CONSTANT_FAILED;;
 
 262         } catch (IOException e) {
 
 263             logger.error("downLoadNsPackage occur exception:"+e);
 
 264             result=Constant.CONSTANT_FAILED;;
 
 271         public String downLoadPnfPackage(String pnfdInfoId) {
 
 275                 logger.info("vfc downLoadPnfPackage is starting!");
 
 276             Response<ResponseBody> response = this.vfcService.downLoadNsPackage(pnfdInfoId).execute();
 
 277             logger.info("vfc downLoadPnfPackage has finished!");
 
 278             if (response.isSuccessful()) {
 
 279                 result=Constant.CONSTANT_SUCCESS;
 
 281                 logger.info(String.format("Can not get downLoadPnfPackage[code=%s, message=%s]", response.code(), response.message()));
 
 282                 result=Constant.CONSTANT_FAILED;;
 
 284         } catch (IOException e) {
 
 285             logger.error("downLoadPnfPackage occur exception:"+e);
 
 286             result=Constant.CONSTANT_FAILED;;
 
 293         public String downLoadVnfPackage(String vnfPkgId) {
 
 297                 logger.info("vfc downLoadVnfPackage is starting!");
 
 298             Response<ResponseBody> response = this.vfcService.downLoadNsPackage(vnfPkgId).execute();
 
 299             logger.info("vfc downLoadVnfPackage has finished!");
 
 300             if (response.isSuccessful()) {
 
 301                 result=Constant.CONSTANT_SUCCESS;
 
 303                 logger.info(String.format("Can not get downLoadVnfPackage[code=%s, message=%s]", response.code(), response.message()));
 
 304                 result=Constant.CONSTANT_FAILED;;
 
 306         } catch (IOException e) {
 
 307             logger.error("downLoadVnfPackage occur exception:"+e);
 
 308             result=Constant.CONSTANT_FAILED;;
 
 315         public String deleteNsdPackage(String nsdInfoId) {
 
 319                 logger.info("vfc deleteNsdPackage is starting!");
 
 320             Response<ResponseBody> response = this.vfcService.deleteNsdPackage(nsdInfoId).execute();
 
 321             logger.info("vfc deleteNsdPackage has finished!");
 
 322             if (response.isSuccessful()) {
 
 323                 result=Constant.CONSTANT_SUCCESS;
 
 325                 logger.info(String.format("Can not get deleteNsdPackage[code=%s, message=%s]", response.code(), response.message()));
 
 326                 result=Constant.CONSTANT_FAILED;;
 
 328         } catch (IOException e) {
 
 329             logger.error("deleteNsdPackage occur exception:"+e);
 
 330             result=Constant.CONSTANT_FAILED;;
 
 337         public String deleteVnfPackage(String vnfPkgId) {
 
 341                 logger.info("vfc deleteVnfPackage is starting!");
 
 342             Response<ResponseBody> response = this.vfcService.deleteVnfdPackage(vnfPkgId).execute();
 
 343             logger.info("vfc deleteVnfPackage has finished!");
 
 344             if (response.isSuccessful()) {
 
 345                 result=Constant.CONSTANT_SUCCESS;
 
 347                 logger.info(String.format("Can not get deleteNsdPackage[code=%s, message=%s]", response.code(), response.message()));
 
 348                 result=Constant.CONSTANT_FAILED;;
 
 350         } catch (IOException e) {
 
 351             logger.error("deleteVnfPackage occur exception:"+e);
 
 352             result=Constant.CONSTANT_FAILED;;
 
 359         public String deletePnfPackage(String pnfdInfoId) {
 
 363                 logger.info("vfc deletePnfPackage is starting!");
 
 364             Response<ResponseBody> response = this.vfcService.deletePnfdPackage(pnfdInfoId).execute();
 
 365             logger.info("vfc deletePnfPackage has finished!");
 
 366             if (response.isSuccessful()) {
 
 367                 result=Constant.CONSTANT_SUCCESS;
 
 369                 logger.info(String.format("Can not get deletePnfPackage[code=%s, message=%s]", response.code(), response.message()));
 
 370                 result=Constant.CONSTANT_FAILED;;
 
 372         } catch (IOException e) {
 
 373             logger.error("deletePnfPackage occur exception:"+e);
 
 374             result=Constant.CONSTANT_FAILED;;
 
 381         public String getNetworkServiceInfo() {
 
 385                 logger.info("vfc getNetworkServiceInfo is starting!");
 
 386             Response<ResponseBody> response = this.vfcService.getNetworkServiceInfo().execute();
 
 387             logger.info("vfc getNetworkServiceInfo has finished!");
 
 388             if (response.isSuccessful()) {
 
 389                 result=new String(response.body().bytes());
 
 391                 logger.info(String.format("Can not get getNetworkServiceInfo[code=%s, message=%s]", response.code(), response.message()));
 
 392                 result=Constant.CONSTANT_FAILED;;
 
 394         } catch (IOException e) {
 
 395             logger.error("getNetworkServiceInfo occur exception:"+e);
 
 396             result=Constant.CONSTANT_FAILED;;
 
 403         public String createNetworkServiceInstance(HttpServletRequest request) {
 
 406                 logger.info("aai createNetworkServiceInstance is starting");
 
 407                 RequestBody requestBody = extractBody(request);
 
 408             Response<ResponseBody> response = vfcService.createNetworkServiceInstance(requestBody).execute();
 
 409                         logger.info("aai createNetworkServiceInstance has finished");
 
 410             if (response.isSuccessful()) {
 
 411                 result=new String(response.body().bytes());
 
 413                 result=Constant.CONSTANT_FAILED;
 
 414                 logger.error(String.format("Can not createNetworkServiceInstance[code=%s, message=%s]", response.code(), response.message()));
 
 416         } catch (Exception e) {
 
 417                 result=Constant.CONSTANT_FAILED;
 
 418                 logger.error("createNetworkServiceInstance occur exception:"+e);
 
 424         public String deleteNetworkServiceInstance(String nsInstanceId) {
 
 428                 logger.info("vfc deleteNetworkServiceInstance is starting!");
 
 429             Response<ResponseBody> response = this.vfcService.deleteNetworkServiceInstance(nsInstanceId).execute();
 
 430             logger.info("vfc deleteNetworkServiceInstance has finished!");
 
 431             if (response.isSuccessful()) {
 
 432                 result=Constant.CONSTANT_SUCCESS;
 
 434                 logger.info(String.format("Can not get deleteNetworkServiceInstance[code=%s, message=%s]", response.code(), response.message()));
 
 435                 result=Constant.CONSTANT_FAILED;;
 
 437         } catch (IOException e) {
 
 438             logger.error("deleteNetworkServiceInstance occur exception:"+e);
 
 439             result=Constant.CONSTANT_FAILED;;
 
 446         public String terminateNetworkServiceInstance(HttpServletRequest request,String networkServiceInstanceId) {
 
 449                 logger.info("aai terminateNetworkServiceInstance is starting");
 
 450                 RequestBody requestBody = extractBody(request);
 
 451             Response<ResponseBody> response = vfcService.terminateNetworkServiceInstance(networkServiceInstanceId,requestBody).execute();
 
 452                         logger.info("aai terminateNetworkServiceInstance has finished");
 
 453             if (response.isSuccessful()) {
 
 454                 result=new String(response.body().bytes());
 
 456                 result=Constant.CONSTANT_FAILED;
 
 457                 logger.error(String.format("Can not terminateNetworkServiceInstance[code=%s, message=%s]", response.code(), response.message()));
 
 459         } catch (Exception e) {
 
 460                 result=Constant.CONSTANT_FAILED;
 
 461                 logger.error("terminateNetworkServiceInstance occur exception:"+e);
 
 467         public String healNetworkServiceInstance(HttpServletRequest request,String networkServiceInstanceId) {
 
 470                 logger.info("aai healNetworkServiceInstance is starting");
 
 471                 RequestBody requestBody = extractBody(request);
 
 472             Response<ResponseBody> response = vfcService.healNetworkServiceInstance(networkServiceInstanceId,requestBody).execute();
 
 473                         logger.info("aai healNetworkServiceInstance has finished");
 
 474             if (response.isSuccessful()) {
 
 475                 result=new String(response.body().bytes());
 
 477                 result=Constant.CONSTANT_FAILED;
 
 478                 logger.error(String.format("Can not healNetworkServiceInstance[code=%s, message=%s]", response.code(), response.message()));
 
 480         } catch (Exception e) {
 
 481                 result=Constant.CONSTANT_FAILED;
 
 482                 logger.error("healNetworkServiceInstance occur exception:"+e);
 
 488         public String scaleNetworkServiceInstance(HttpServletRequest request,String networkServiceInstanceId) {
 
 491                 logger.info("aai scaleNetworkServiceInstance is starting");
 
 492                 RequestBody requestBody = extractBody(request);
 
 493             Response<ResponseBody> response = vfcService.scaleNetworkServiceInstance(networkServiceInstanceId,requestBody).execute();
 
 494                         logger.info("aai scaleNetworkServiceInstance has finished");
 
 495             if (response.isSuccessful()) {
 
 496                 result=new String(response.body().bytes());
 
 498                 result=Constant.CONSTANT_FAILED;
 
 499                 logger.error(String.format("Can not scaleNetworkServiceInstance[code=%s, message=%s]", response.code(), response.message()));
 
 501         } catch (Exception e) {
 
 502                 result=Constant.CONSTANT_FAILED;
 
 503                 logger.error("scaleNetworkServiceInstance occur exception:"+e);
 
 509         public String createNetworkServiceData(HttpServletRequest request) {
 
 512                 logger.info("aai createNetworkServiceData is starting");
 
 513                 RequestBody requestBody = extractBody(request);
 
 514             Response<ResponseBody> response = vfcService.createNetworkServiceData(requestBody).execute();
 
 515                         logger.info("aai createNetworkServiceData has finished");
 
 516             if (response.isSuccessful()) {
 
 517                 result=new String(response.body().bytes());
 
 519                 result=Constant.CONSTANT_FAILED;
 
 520                 logger.error(String.format("Can not createNetworkServiceData[code=%s, message=%s]", response.code(), response.message()));
 
 522         } catch (Exception e) {
 
 523                 result=Constant.CONSTANT_FAILED;
 
 524                 logger.error("createNetworkServiceData occur exception:"+e);
 
 530         public String createVnfData(HttpServletRequest request) {
 
 533                 logger.info("aai createVnfData is starting");
 
 534                 RequestBody requestBody = extractBody(request);
 
 535             Response<ResponseBody> response = vfcService.createVnfData(requestBody).execute();
 
 536                         logger.info("aai createVnfData has finished");
 
 537             if (response.isSuccessful()) {
 
 538                 result=new String(response.body().bytes());
 
 540                 result=Constant.CONSTANT_FAILED;
 
 541                 logger.error(String.format("Can not createVnfData[code=%s, message=%s]", response.code(), response.message()));
 
 543         } catch (Exception e) {
 
 544                 result=Constant.CONSTANT_FAILED;
 
 545                 logger.error("createVnfData occur exception:"+e);
 
 551         public String createPnfData(HttpServletRequest request) {
 
 554                 logger.info("aai createPnfData is starting");
 
 555                 RequestBody requestBody = extractBody(request);
 
 556             Response<ResponseBody> response = vfcService.createPnfData(requestBody).execute();
 
 557                         logger.info("aai createPnfData has finished");
 
 558             if (response.isSuccessful()) {
 
 559                 result=new String(response.body().bytes());
 
 561                 result=Constant.CONSTANT_FAILED;
 
 562                 logger.error(String.format("Can not createPnfData[code=%s, message=%s]", response.code(), response.message()));
 
 564         } catch (Exception e) {
 
 565                 result=Constant.CONSTANT_FAILED;
 
 566                 logger.error("createPnfData occur exception:"+e);
 
 572         public String getNsdInfo(String nsdInfoId) {
 
 576                 logger.info("vfc getNsdInfo is starting!");
 
 577             Response<ResponseBody> response = this.vfcService.getNsdInfo(nsdInfoId).execute();
 
 578             logger.info("vfc getNsdInfo has finished!");
 
 579             if (response.isSuccessful()) {
 
 580                 result=Constant.CONSTANT_SUCCESS;
 
 582                 logger.info(String.format("Can not get getNsdInfo[code=%s, message=%s]", response.code(), response.message()));
 
 583                 result=Constant.CONSTANT_FAILED;;
 
 585         } catch (IOException e) {
 
 586             logger.error("getNsdInfo occur exception:"+e);
 
 587             result=Constant.CONSTANT_FAILED;;
 
 594         public String getVnfInfo(String vnfPkgId) {
 
 598                 logger.info("vfc getVnfInfo is starting!");
 
 599             Response<ResponseBody> response = this.vfcService.getVnfInfo(vnfPkgId).execute();
 
 600             logger.info("vfc getVnfInfo has finished!");
 
 601             if (response.isSuccessful()) {
 
 602                 result=Constant.CONSTANT_SUCCESS;
 
 604                 logger.info(String.format("Can not get getVnfInfo[code=%s, message=%s]", response.code(), response.message()));
 
 605                 result=Constant.CONSTANT_FAILED;;
 
 607         } catch (IOException e) {
 
 608             logger.error("getVnfInfo occur exception:"+e);
 
 609             result=Constant.CONSTANT_FAILED;;
 
 616         public String getPnfInfo(String pnfdInfoId) {
 
 620                 logger.info("vfc getPnfInfo is starting!");
 
 621             Response<ResponseBody> response = this.vfcService.getPnfInfo(pnfdInfoId).execute();
 
 622             logger.info("vfc getPnfInfo has finished!");
 
 623             if (response.isSuccessful()) {
 
 624                 result=Constant.CONSTANT_SUCCESS;
 
 626                 logger.info(String.format("Can not get getPnfInfo[code=%s, message=%s]", response.code(), response.message()));
 
 627                 result=Constant.CONSTANT_FAILED;;
 
 629         } catch (IOException e) {
 
 630             logger.error("getPnfInfo occur exception:"+e);
 
 631             result=Constant.CONSTANT_FAILED;;
 
 638         public String listNsTemplates() {
 
 642                 logger.info("vfc listNsTemplates is starting!");
 
 643             Response<ResponseBody> response = this.vfcService.listNsTemplates().execute();
 
 644             logger.info("vfc listNsTemplates has finished!");
 
 645             if (response.isSuccessful()) {
 
 646                 result=new String(response.body().bytes());
 
 648                 logger.info(String.format("Can not get listNsTemplates[code=%s, message=%s]", response.code(), response.message()));
 
 649                 result=Constant.CONSTANT_FAILED;;
 
 651         } catch (IOException e) {
 
 652             logger.error("listNsTemplates occur exception:"+e);
 
 653             result=Constant.CONSTANT_FAILED;;
 
 660         public String fetchNsTemplateData(HttpServletRequest request) {
 
 663                 logger.info("aai fetchNsTemplateData is starting");
 
 664                 RequestBody requestBody = extractBody(request);
 
 665             Response<ResponseBody> response = vfcService.fetchNsTemplateData(requestBody).execute();
 
 666                         logger.info("aai fetchNsTemplateData has finished");
 
 667             if (response.isSuccessful()) {
 
 668                 result=new String(response.body().bytes());
 
 670                 result=Constant.CONSTANT_FAILED;
 
 671                 logger.error(String.format("Can not fetchNsTemplateData[code=%s, message=%s]", response.code(), response.message()));
 
 673         } catch (Exception e) {
 
 674                 result=Constant.CONSTANT_FAILED;
 
 675                 logger.error("fetchNsTemplateData occur exception:"+e);
 
 681         public String instantiateNetworkServiceInstance(HttpServletRequest request, String serviceInstanceId) {
 
 684                 logger.info("aai instantiateNetworkServiceInstance is starting");
 
 685                 RequestBody requestBody = extractBody(request);
 
 686             Response<ResponseBody> response = vfcService.instantiateNetworkServiceInstance(requestBody,serviceInstanceId).execute();
 
 687                         logger.info("aai instantiateNetworkServiceInstance has finished");
 
 688             if (response.isSuccessful()) {
 
 689                 result=new String(response.body().bytes());
 
 691                 result=Constant.CONSTANT_FAILED;
 
 692                 logger.error(String.format("Can not instantiateNetworkServiceInstance[code=%s, message=%s]", response.code(), response.message()));
 
 694         } catch (Exception e) {
 
 695                 result=Constant.CONSTANT_FAILED;
 
 696                 logger.error("instantiateNetworkServiceInstance occur exception:"+e);