gerrit.onap Code Review - vnfsdk/refrepo.git/blob

   1 /**
   2  * Copyright 2017 Huawei Technologies Co., Ltd.
   3  *
   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
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16 package org.onap.vnfsdk.marketplace.wrapper;
  17
  18 import java.io.BufferedInputStream;
  19 import java.io.File;
  20 import java.io.FileInputStream;
  21 import java.io.IOException;
  22 import java.io.InputStream;
  23 import java.util.ArrayList;
  24 import java.util.List;
  25 import java.util.concurrent.Callable;
  26 import java.util.concurrent.ExecutorService;
  27 import java.util.concurrent.Executors;
  28
  29 import javax.ws.rs.core.HttpHeaders;
  30 import javax.ws.rs.core.MediaType;
  31 import javax.ws.rs.core.Response;
  32 import javax.ws.rs.core.Response.Status;
  33
  34 import net.sf.json.JSONObject;
  35 import org.apache.commons.io.IOUtils;
  36 import org.apache.commons.lang3.StringUtils;
  37 import org.glassfish.jersey.media.multipart.FormDataContentDisposition;
  38 import org.onap.vnfsdk.marketplace.common.CommonConstant;
  39 import org.onap.vnfsdk.marketplace.common.FileUtil;
  40 import org.onap.vnfsdk.marketplace.common.JsonUtil;
  41 import org.onap.vnfsdk.marketplace.common.RestUtil;
  42 import org.onap.vnfsdk.marketplace.common.ToolUtil;
  43 import org.onap.vnfsdk.marketplace.db.entity.PackageData;
  44 import org.onap.vnfsdk.marketplace.db.exception.MarketplaceResourceException;
  45 import org.onap.vnfsdk.marketplace.db.resource.PackageManager;
  46 import org.onap.vnfsdk.marketplace.db.util.MarketplaceDbUtil;
  47 import org.onap.vnfsdk.marketplace.entity.request.PackageBasicInfo;
  48 import org.onap.vnfsdk.marketplace.entity.response.PackageMeta;
  49 import org.onap.vnfsdk.marketplace.entity.response.UploadPackageResponse;
  50 import org.onap.vnfsdk.marketplace.filemanage.FileManagerFactory;
  51 import org.onap.vnfsdk.marketplace.onboarding.entity.OnBoardingOperResult;
  52 import org.onap.vnfsdk.marketplace.onboarding.entity.OnBoardingResult;
  53 import org.onap.vnfsdk.marketplace.onboarding.entity.OnBoardingSteps;
  54 import org.onap.vnfsdk.marketplace.onboarding.entity.OnBoradingRequest;
  55 import org.onap.vnfsdk.marketplace.onboarding.hooks.functiontest.FunctionTestExceutor;
  56 import org.onap.vnfsdk.marketplace.onboarding.hooks.functiontest.FunctionTestHook;
  57 import org.onap.vnfsdk.marketplace.onboarding.hooks.validatelifecycle.LifecycleTestExceutor;
  58 import org.onap.vnfsdk.marketplace.onboarding.hooks.validatelifecycle.ValidateLifecycleTestResponse;
  59 import org.onap.vnfsdk.marketplace.onboarding.onboardmanager.OnBoardingHandler;
  60 import org.slf4j.Logger;
  61 import org.slf4j.LoggerFactory;
  62
  63 public class PackageWrapper {
  64     private static PackageWrapper packageWrapper;
  65     private static final Logger LOG = LoggerFactory.getLogger(PackageWrapper.class);
  66
  67     /**
  68      * get PackageWrapper instance.
  69      * @return package wrapper instance
  70      */
  71     public static PackageWrapper getInstance() {
  72         if (packageWrapper == null) {
  73             packageWrapper = new PackageWrapper();
  74         }
  75         return packageWrapper;
  76     }
  77
  78     public Response updateValidateStatus(InputStream inputStream) throws IOException
  79     {
  80         String reqParam = IOUtils.toString(inputStream);
  81         LOG.info("updateValidateStatus request param:"+reqParam);
  82         if(StringUtils.isBlank(reqParam)) {
  83             LOG.error("The updateValidateStatus request params can't be null");
  84             return Response.status(Status.EXPECTATION_FAILED).build();
  85         }
  86
  87         ValidateLifecycleTestResponse lyfValidateResp = JsonUtil.fromJson(reqParam, ValidateLifecycleTestResponse.class);
  88         if(!checkOperationSucess(lyfValidateResp))
  89         {
  90             return Response.status(Status.EXPECTATION_FAILED).build();
  91         }
  92
  93         String funcTestResponse = FunctionTestExceutor.executeFunctionTest(reqParam);
  94         if(null == funcTestResponse)
  95         {
  96             return Response.status(Status.EXPECTATION_FAILED).build();
  97         }
  98
  99         JSONObject funcTestRspObject = JSONObject.fromObject(funcTestResponse);
 100         if(!funcTestRspObject.get("status").equals(CommonConstant.SUCCESS_STR))
 101         {
 102             return Response.status(Status.EXPECTATION_FAILED).build();
 103         }
 104
 105         JSONObject result = new JSONObject();
 106         result.put("msg","SUCCESS");
 107         return Response.ok(ToolUtil.objectToString(result), MediaType.APPLICATION_JSON).build();
 108     }
 109
 110     private boolean checkOperationSucess(ValidateLifecycleTestResponse lyfValidateResp)
 111     {
 112         boolean bOperStatus = false;
 113         if(null == lyfValidateResp)
 114         {
 115             LOG.error("ValidateLifecycleTestResponse  is NUll !!!");
 116             return bOperStatus;
 117         }
 118         if(lyfValidateResp.getLifecycle_status().equalsIgnoreCase(CommonConstant.SUCCESS_STR)
 119                 && lyfValidateResp.getValidate_status().equalsIgnoreCase(CommonConstant.SUCCESS_STR))
 120         {
 121             LOG.error("Lifecycle/Validation Response failed :" + lyfValidateResp.getLifecycle_status() + File.separator + lyfValidateResp.getValidate_status());
 122             bOperStatus =  true;
 123         }
 124         return bOperStatus;
 125     }
 126
 127     /**
 128      * query package list by condition.
 129      * @param name package name
 130      * @param provider package provider
 131      * @param version package version
 132      * @param deletionPending package deletionPending
 133      * @param type package type
 134      * @return Response
 135      */
 136     public Response queryPackageListByCond(String name, String provider, String version,
 137             String deletionPending, String type) {
 138         ArrayList<PackageData> dbresult = new ArrayList<>();
 139         List<PackageMeta> result = new ArrayList<>();
 140         LOG.info("query package info.name:" + name + " provider:" + provider + " version" + version
 141                 + " deletionPending" + deletionPending + " type:" + type);
 142         try {
 143             dbresult =
 144                     PackageManager.getInstance().queryPackage(name, provider, version, deletionPending, type);
 145             result = PackageWrapperUtil.packageDataList2PackageMetaList(dbresult);
 146             return Response.ok(ToolUtil.objectToString(result)).build();
 147         } catch (MarketplaceResourceException e1) {
 148             LOG.error("query package by csarId from db error ! ", e1);
 149             return RestUtil.getRestException(e1.getMessage());
 150         }
 151     }
 152
 153     /**
 154      * query package by id.
 155      * @param csarId package id
 156      * @return Response
 157      */
 158     public Response queryPackageById(String csarId) {
 159         PackageData dbResult = PackageWrapperUtil.getPackageInfoById(csarId);
 160         PackageMeta result = PackageWrapperUtil.packageData2PackageMeta(dbResult);
 161         return Response.ok(ToolUtil.objectToString(result)).build();
 162     }
 163
 164     /**
 165      * upload package.
 166      * @param uploadedInputStream inputStream
 167      * @param fileDetail package detail
 168      * @param head http header
 169      * @return Response
 170      * @throws Exception e
 171      */
 172     public Response uploadPackage(InputStream uploadedInputStream,
 173             FormDataContentDisposition fileDetail, String details, HttpHeaders head) throws IOException, MarketplaceResourceException
 174     {
 175         LOG.info("Upload/Reupload request Received !!!!");
 176
 177         String packageId = MarketplaceDbUtil.generateId();
 178         return handlePackageUpload(packageId,uploadedInputStream, fileDetail, details, head);
 179     }
 180
 181     /**
 182      * Interface for Uploading package
 183      * @param packageId
 184      * @param uploadedInputStream
 185      * @param fileDetail
 186      * @param details
 187      * @param head
 188      * @return
 189      * @throws IOException
 190      * @throws MarketplaceResourceException
 191      */
 192     private Response handlePackageUpload(String packageId,InputStream uploadedInputStream, FormDataContentDisposition fileDetail,
 193             String details, HttpHeaders head) throws IOException, MarketplaceResourceException
 194     {
 195         boolean bResult = handleDataValidate(packageId,uploadedInputStream,fileDetail);
 196         if(!bResult)
 197         {
 198             LOG.error("Validation of Input received for Package Upload failed !!!");
 199             return Response.status(Status.EXPECTATION_FAILED).build();
 200         }
 201
 202         String fileName = "temp_"+ packageId + ".csar";
 203         if (null != fileDetail)
 204         {
 205             LOG.info("the fileDetail = " + ToolUtil.objectToString(fileDetail));
 206
 207             fileName = ToolUtil.processFileName(fileDetail.getFileName());
 208         }
 209
 210         String localDirName = ToolUtil.getTempDir(CommonConstant.CATALOG_CSAR_DIR_NAME, fileName);
 211
 212         String contentRange = null;
 213         if (head != null)
 214         {
 215             contentRange = head.getHeaderString(CommonConstant.HTTP_HEADER_CONTENT_RANGE);
 216         }
 217         LOG.info("store package chunk file, fileName:" + fileName + ",contentRange:" + contentRange);
 218         if (ToolUtil.isEmptyString(contentRange))
 219         {
 220             int fileSize = uploadedInputStream.available();
 221             contentRange = "0-" + fileSize + "/" + fileSize;
 222         }
 223
 224         String fileLocation = ToolUtil.storeChunkFileInLocal(localDirName, fileName, uploadedInputStream);
 225         LOG.info("the fileLocation when upload package is :" + fileLocation);
 226
 227         uploadedInputStream.close();
 228
 229         PackageBasicInfo basicInfo = PackageWrapperUtil.getPacageBasicInfo(fileLocation);
 230         if (null == basicInfo.getType() || null == basicInfo.getProvider() || null == basicInfo.getVersion())
 231         {
 232             LOG.error("Package basicInfo is incorrect ! basicIonfo = " + ToolUtil.objectToString(basicInfo));
 233             return Response.serverError().build();
 234         }
 235
 236         UploadPackageResponse result = new UploadPackageResponse();
 237         Boolean isEnd = PackageWrapperUtil.isUploadEnd(contentRange);
 238         if (isEnd)
 239         {
 240             PackageMeta packageMeta = PackageWrapperUtil.getPackageMeta(packageId,fileName, fileLocation, basicInfo, details);
 241
 242             String path =  basicInfo.getType().toString() + File.separator + basicInfo.getProvider() + File.separator +  packageMeta.getCsarId() + File.separator + fileName.replace(".csar", "") + File.separator + basicInfo.getVersion();
 243             String dowloadUri = File.separator + path + File.separator;
 244             packageMeta.setDownloadUri(dowloadUri);
 245
 246             LOG.info("dest path is : " + path);
 247             LOG.info("packageMeta = " + ToolUtil.objectToString(packageMeta));
 248
 249             PackageData packageData = PackageWrapperUtil.getPackageData(packageMeta);
 250
 251             String destPath = File.separator + path + File.separator + File.separator;
 252             boolean uploadResult = FileManagerFactory.createFileManager().upload(localDirName, destPath);
 253             if (uploadResult)
 254             {
 255                 OnBoradingRequest oOnboradingRequest = new OnBoradingRequest();
 256                 oOnboradingRequest.setCsarId(packageId);
 257                 oOnboradingRequest.setPackageName(fileName);
 258                 oOnboradingRequest.setPackagePath(localDirName);
 259
 260                 packageData.setCsarId(packageId);
 261                 packageData.setDownloadCount(-1);
 262                 PackageData packateDbData = PackageManager.getInstance().addPackage(packageData);
 263
 264                 LOG.info("Store package data to database succed ! packateDbData = "  + ToolUtil.objectToString(packateDbData));
 265                 LOG.info("upload package file end, fileName:" + fileName);
 266
 267                 result.setCsarId(packateDbData.getCsarId());
 268
 269                 addOnBoardingRequest(oOnboradingRequest);
 270
 271                 LOG.info("OnboradingRequest Data : "  + ToolUtil.objectToString(oOnboradingRequest));
 272             }
 273         }
 274         return Response.ok(ToolUtil.objectToString(result), MediaType.APPLICATION_JSON).build();
 275     }
 276
 277     /**
 278      * Execute OnBarding request
 279      * @param oOnboradingRequest
 280      */
 281     private void addOnBoardingRequest(final OnBoradingRequest oOnboradingRequest)
 282     {
 283         ExecutorService es = Executors.newFixedThreadPool(CommonConstant.ONBOARDING_THREAD_COUNT);
 284         es.submit(new Callable<Integer>()
 285         {
 286             public Integer call() throws Exception
 287             {
 288                 new OnBoardingHandler().handleOnBoardingReq(oOnboradingRequest);
 289                 return CommonConstant.SUCESS;
 290             }
 291         });
 292     }
 293
 294     /**
 295      * delete package by package id.
 296      * @param csarId package id
 297      * @return Response
 298      */
 299     public Response delPackage(String csarId) {
 300         LOG.info("delete package  info.csarId:" + csarId);
 301         if (ToolUtil.isEmptyString(csarId)) {
 302             LOG.error("delete package  fail, csarid is null");
 303             return Response.serverError().build();
 304         }
 305         deletePackageDataById(csarId);
 306         return Response.ok().build();
 307     }
 308
 309     /**
 310      * Delete Package by CSAR ID
 311      * @param csarId
 312      */
 313     private void  deletePackageDataById(String csarId) {
 314         String packagePath = PackageWrapperUtil.getPackagePath(csarId);
 315         if (packagePath == null) {
 316             LOG.error("package path is null! ");
 317         }
 318
 319         //Delete Package
 320         FileManagerFactory.createFileManager().delete(packagePath);
 321         //Delete Results Data
 322         FileManagerFactory.createFileManager().delete(File.separator + csarId);
 323
 324
 325         //delete package data from database
 326         try {
 327             PackageManager.getInstance().deletePackage(csarId);
 328         } catch (MarketplaceResourceException e1) {
 329             LOG.error("delete package  by csarId from db error ! " + e1.getMessage(), e1);
 330         }
 331     }
 332
 333     /**
 334      * download package by package id.
 335      * @param csarId package id
 336      * @return Response
 337      */
 338     public Response downloadCsarPackagesById(String csarId) {
 339         PackageData packageData = PackageWrapperUtil.getPackageInfoById(csarId);
 340
 341         String packageName = packageData.getName();
 342         String path = org.onap.vnfsdk.marketplace.filemanage.http.ToolUtil.getHttpServerAbsolutePath() +File.separatorChar+packageData.getType()+File.separatorChar+
 343                 packageData.getProvider()+File.separatorChar+ packageData.getCsarId() +File.separator +packageName+File.separatorChar+packageData.getVersion()
 344                 +File.separator + packageName + ".csar";
 345
 346         LOG.info("downloadCsarPackagesById path is :  " + path);
 347
 348         File csarFile = new File(path);
 349         if (!csarFile.exists()) {
 350             return Response.status(Status.INTERNAL_SERVER_ERROR).build();
 351         }
 352
 353         LOG.info("downloadCsarPackagesById ABS path is :  " + csarFile.getAbsolutePath());
 354
 355         try
 356         {
 357             InputStream fis = new BufferedInputStream(new FileInputStream(csarFile.getAbsolutePath()));
 358             return Response.ok(fis)
 359                     .header("Content-Disposition", "attachment; filename=\"" + csarFile.getName() + "\"")
 360                     .build();
 361         }
 362         catch (Exception e1)
 363         {
 364             LOG.error("download vnf package fail.", e1);
 365             return RestUtil.getRestException(e1.getMessage());
 366         }
 367     }
 368
 369     /**
 370      * get package file uri.
 371      * @param csarId package id
 372      * @param relativePath file relative path
 373      * @return Response
 374      */
 375     public Response getCsarFileUri(String csarId) {
 376         return downloadCsarPackagesById(csarId);
 377     }
 378
 379     /**
 380      * Interface to Update Download count for CSAR ID
 381      * @param csarId
 382      * @return
 383      */
 384     public Response updateDwonloadCount(String csarId) {
 385         return handleDownladCountUpdate(csarId) ?
 386                 Response.ok().build() :
 387                     Response.status(Status.EXPECTATION_FAILED).build();
 388     }
 389
 390     /**
 391      * Handle downlowa count update
 392      * @param csarId
 393      * @return
 394      */
 395     private boolean handleDownladCountUpdate(String csarId) {
 396         boolean bupdateSucess = false;
 397         try
 398         {
 399             PackageManager.getInstance().updateDwonloadCount(csarId);
 400             bupdateSucess = true;
 401         }
 402         catch (Exception exp)
 403         {
 404             LOG.error("Updating Donwload count failed for Package with ID !!! : " + exp.getMessage(), exp);
 405         }
 406         return bupdateSucess;
 407     }
 408
 409     /**
 410      * Interface to Re upload Package
 411      * @param csarId
 412      * @param uploadedInputStream
 413      * @param fileDetail
 414      * @param details
 415      * @param head
 416      * @return
 417      * @throws Exception
 418      */
 419     public Response reUploadPackage(String csarId,
 420             InputStream uploadedInputStream,
 421             FormDataContentDisposition fileDetail,
 422             String details,
 423             HttpHeaders head) throws Exception
 424     {
 425         LOG.info("Reupload request Received !!!!");
 426
 427         //STEP 1: Validate Input Data
 428         //----------------------------
 429         boolean bResult = handleDataValidate(csarId,uploadedInputStream,fileDetail);
 430         if(!bResult)
 431         {
 432             LOG.error("Validation of Input received for Package Upload failed during Reload!!!");
 433             return Response.status(Status.EXPECTATION_FAILED).build();
 434         }
 435
 436         //STEP 2: Delete All Package Data based on package id
 437         //----------------------------------------------------
 438         deletePackageDataById(csarId);
 439
 440         //STEP 3: upload package with same package id
 441         //-------------------------------------------
 442         return handlePackageUpload(csarId,uploadedInputStream, fileDetail, details, head);
 443     }
 444
 445     /**
 446      * Interface to get OnBoarding Result by Operation Type
 447      * @param csarId
 448      * @param operTypeId
 449      * @param operId
 450      * @return
 451      */
 452     public Response getOnBoardingResult(String csarId, String operTypeId, String operId)
 453     {
 454         LOG.info("getOnBoardingResult request : csarId:" + csarId + " operTypeId:" + operTypeId + " operId:" + operId);
 455         if ((null == csarId) || (null == operTypeId) || (null == operId)) {
 456             return Response.status(Response.Status.BAD_REQUEST).build();
 457         }
 458         if ((csarId.isEmpty()) || (operTypeId.isEmpty()) || (operId.isEmpty())) {
 459             return Response.status(Response.Status.BAD_REQUEST).build();
 460         }
 461         PackageData packageData = PackageWrapperUtil.getPackageInfoById(csarId);
 462         if (null == packageData) {
 463             return Response.status(Response.Status.PRECONDITION_FAILED).build();
 464         }
 465
 466         handleDelayExec(operId);
 467
 468         OnBoardingResult oOnBoardingResult = FunctionTestHook.getOnBoardingResult(packageData);
 469         if (null == oOnBoardingResult) {
 470             return Response.status(Response.Status.PRECONDITION_FAILED).build();
 471         }
 472         filterOnBoardingResultByOperId(oOnBoardingResult, operId);
 473
 474         String strResult = ToolUtil.objectToString(oOnBoardingResult);
 475         LOG.info("getOnBoardingResult response : " + strResult);
 476         return Response.ok(strResult, "application/json").build();
 477     }
 478
 479
 480     private void filterOnBoardingResultByOperId(OnBoardingResult oOnBoardingResult, String operId)
 481     {
 482         if (0 == operId.compareToIgnoreCase("all")) {
 483             return;
 484         }
 485         if (0 == operId.compareToIgnoreCase("download"))
 486         {
 487             List<OnBoardingOperResult> operResultListTemp = new ArrayList<OnBoardingOperResult>();
 488             OnBoardingOperResult operResultListTmp = new OnBoardingOperResult();
 489             operResultListTmp.setOperId("download");
 490             operResultListTmp.setStatus(0);
 491             operResultListTemp.add(operResultListTmp);
 492             oOnBoardingResult.setOperResult(operResultListTemp);
 493             return;
 494         }
 495         List<OnBoardingOperResult> operResultListOut = new ArrayList<OnBoardingOperResult>();
 496         List<OnBoardingOperResult> operResultList = oOnBoardingResult.getOperResult();
 497         for (OnBoardingOperResult operResult : operResultList) {
 498             if (0 == operResult.getOperId().compareToIgnoreCase(operId)) {
 499                 operResultListOut.add(operResult);
 500             }
 501         }
 502         oOnBoardingResult.setOperResult(operResultListOut);
 503     }
 504
 505     /**
 506      * Interface to get OnBoarding Status by Operation ID
 507      * @param csarId
 508      * @param operTypeId
 509      * @return
 510      */
 511     public Response getOperResultByOperTypeId(String csarId, String operTypeId)
 512     {
 513         LOG.error("getOnBoardingResult request : csarId:"+ csarId + " operTypeId:"+operTypeId);
 514         if(null == csarId || null == operTypeId || csarId.isEmpty()  || operTypeId.isEmpty())
 515         {
 516             return Response.status(Status.BAD_REQUEST).build();
 517         }
 518
 519         PackageData packageData = PackageWrapperUtil.getPackageInfoById(csarId);
 520         if(null == packageData)
 521         {
 522             LOG.error("Failed to find package for PackageID:"+ csarId);
 523             return Response.status(Status.PRECONDITION_FAILED).build();
 524         }
 525
 526         //Get result key to fetch Function Test Results
 527         //---------------------------------------------
 528         String strResult = FunctionTestHook.getFuncTestResults(packageData);
 529         if(null == strResult)
 530         {
 531             LOG.error("NULL reponse for getOperResultByOperTypeId response :"+ strResult);
 532             return Response.status(Status.INTERNAL_SERVER_ERROR).build();
 533         }
 534         LOG.info("getOperResultByOperTypeId response :"+ strResult);
 535         return Response.ok(strResult, MediaType.APPLICATION_JSON).build();
 536     }
 537
 538     private boolean handleDataValidate(String packageId,InputStream uploadedInputStream, FormDataContentDisposition fileDetail)
 539     {
 540         boolean bvalidateOk = false;
 541         if ((null != uploadedInputStream) && (fileDetail != null) && !ToolUtil.isEmptyString(packageId))
 542         {
 543             bvalidateOk = true;
 544         }
 545         return bvalidateOk;
 546     }
 547
 548     /**
 549      * Interface to get OnBoarding Steps
 550      * @return
 551      */
 552     public Response getOnBoardingSteps()
 553     {
 554         LOG.info("Get OnBoarding Steps request Received !!!");
 555
 556         String filePath = org.onap.vnfsdk.marketplace.filemanage.http.ToolUtil.getAppDeployPath() + File.separator +"generalconfig/OnBoardingSteps.json";
 557         LOG.info("Onboarding Steps Json file Path  :" + filePath);
 558
 559         OnBoardingSteps oOnBoardingSteps = (OnBoardingSteps)FileUtil.readJsonDatafFromFile(filePath, OnBoardingSteps.class);
 560         if (null == oOnBoardingSteps) {
 561             return Response.status(Response.Status.INTERNAL_SERVER_ERROR).build();
 562         }
 563         String strResult = ToolUtil.objectToString(oOnBoardingSteps);
 564         LOG.info("getOnBoardingSteps response :" + strResult);
 565         return Response.ok(strResult, MediaType.APPLICATION_JSON).build();
 566     }
 567
 568     private void handleDelayExec(String operId)
 569     {
 570         if (0 == operId.compareToIgnoreCase(CommonConstant.functionTest.FUNCTEST_EXEC))
 571         {
 572             try
 573             {
 574                 Thread.sleep(8000);
 575             }
 576             catch (InterruptedException e)
 577             {
 578                 LOG.info("handleDelayExex response : ", e);
 579             }
 580         }
 581     }
 582 }
 583