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c# 泛型的应用

时间:2018-05-29 20:40:09      阅读:233      评论:0      收藏:0      [点我收藏+]

标签:file   report   temp   max   dir   start   roc   abs   ret   

泛型静态类 & function作为参数

    /// <summary>
    /// 
    /// </summary>
    /// <typeparam name="OD">original datas type:get from proxy api</typeparam>
    /// <typeparam name="SD">save datas type</typeparam>
    public static class ReportOperation<OD,SD> where OD : class where SD : class 
    {
        static int _syncCallApiMaxNum= ConfigHelper.SyncCallApiMaxNum;
        static int _MaxSaveDataNum = ConfigHelper.MaxSaveDataNum;
        static string OriginalDatasType = typeof(OD).FullName;
        static string SaveDatasType = typeof(SD).FullName;

        private static bool TaskSplitForSave(List<ReportSaveTask<SD>> taskList, ILogBase _logger)
        {
            bool saveResult = true;
            try
            {
                _logger.Info($"TaskSplitForSave.SaveDatasType:{SaveDatasType};");
                if (taskList == null || taskList.Count() == 0)
                {
                    return false;
                }
                int index = 0;
                int sumNum = taskList.Count();
                int syncCallApiNum = sumNum > 0 ? _syncCallApiMaxNum : sumNum;
                while (index < sumNum)
                {
                    List<ReportSaveTask<SD>> temp = new List<ReportSaveTask<SD>>();
                    syncCallApiNum = syncCallApiNum > sumNum - index ? sumNum - index : syncCallApiNum;
                    temp = taskList.GetRange(index, syncCallApiNum);
                    index = index + syncCallApiNum;
                    System.Threading.Thread.Sleep(5000);
                    foreach (var oneT in temp)
                    {
                        _logger.Info($"start save Report datas to database. start:{index},num:{syncCallApiNum},request:{JsonConvert.SerializeObject(oneT.Data)}");
                        oneT.SaveResult.Start();
                    }
                    Task.WaitAll(temp.Select(each => each.SaveResult).ToArray());
                    foreach (var teskOne in temp)
                    {
                        var saveTempResult = teskOne.SaveResult.Result;
                        saveResult = saveResult && saveTempResult;

                        if (!saveTempResult)
                        {
                            _logger.Warn($"failed to async Report datas to database!,request:{JsonConvert.SerializeObject(teskOne.Data)}");
                        }
                        else
                        {
                            _logger.Info($"report datas to DB successed!,request:{JsonConvert.SerializeObject(teskOne.Data)}");
                        }
                    }
                }
                _logger.Info($"TaskSplitForSave result:{JsonConvert.SerializeObject(saveResult)};");
                return saveResult;
            }
            catch (Exception ex)
            {
                _logger.Error($"ProxyReportCallSplit:{ex.ToString()}");
                throw ex;
            }
        }


        private static List<ReportSaveTask<SD>> DataSplitForSave(List<SD> reportDB,Func<List<SD>,bool> saveOperate, ILogBase _logger)
        {
            
            List<ReportSaveTask<SD>> taskList = new List<ReportSaveTask<SD>>();
            try
            {
                _logger.Info($"DataSplitForSave request.reportDB:{JsonConvert.SerializeObject(reportDB)};");
                if (reportDB == null || reportDB.Count() == 0)
                {
                    return null;
                }

                int index = 0;
                int sumNum = reportDB.Count();
                int eachInsert = sumNum > 0 ? _MaxSaveDataNum : sumNum;
                while (index < sumNum)
                {
                    List<SD> temp = new List<SD>();
                    eachInsert = eachInsert > sumNum - index ? sumNum - index : eachInsert;
                    temp = reportDB.GetRange(index, eachInsert);
                    index = index + eachInsert;
                    var taskTemp = new Task<bool>(()=>saveOperate(temp));//_FacebookReportClient.Save(temp)
                    taskList.Add(new ReportSaveTask<SD>() { SaveResult = taskTemp, Data = temp });
                }
                return taskList;
            }
            catch (Exception ex)
            {
                _logger.Error($"save datas to DB error:{ex.ToString()},request:{JsonConvert.SerializeObject(reportDB)}");
                throw ex;
            }
        }

        public static bool ProxyApiSplitToCall(List<Task<List<OD>>> taskList,Func<List<OD>,List<SD>> DateConvertToDB, Func<List<SD>,bool> saveOperate, ILogBase _logger)
        {
            bool result = true;
            try
            {
                _logger.Info($"ProxyApiSplitToCall");
                if (taskList == null || taskList.Count() == 0)
                {
                    return false;
                }
                int index = 0;
                int sumNum = taskList.Count();
                int syncCallApiNum = sumNum > 0 ? _syncCallApiMaxNum : sumNum;
                while (index < sumNum)
                {
                    syncCallApiNum = syncCallApiNum > sumNum - index ? sumNum - index : syncCallApiNum;
                    List<Task<List<OD>>> temp = taskList.GetRange(index, syncCallApiNum);
                    index = index + syncCallApiNum;

                    System.Threading.Thread.Sleep(5000);
                    foreach (var oneT in temp)
                    {
                        oneT.Start();
                    }
                    Task.WaitAll(temp.ToArray());

                    #region save data
                    List<OD> allReports = new List<OD>();
                    CommandHelper.UnionAllTaskResult<OD>(temp, ref allReports);
                    if (allReports == null || allReports.Count() == 0)
                    {
                        _logger.Warn($"no datas can get from proxy call![{JsonConvert.SerializeObject(allReports)}]");
                        continue;
                    }
                    _logger.Info($"datas get from proxy call:{JsonConvert.SerializeObject(allReports)}");
                    List<SD> reportDB = DateConvertToDB(allReports);
                    if (reportDB == null || reportDB.Count() == 0)
                    {
                        _logger.Warn($"no datas need to be created or updated:{JsonConvert.SerializeObject(reportDB)}");
                        continue;
                    }
                    _logger.Info($"datas need to be save :{JsonConvert.SerializeObject(reportDB)}");
                    List<ReportSaveTask<SD>> DataSaveT= DataSplitForSave(reportDB, saveOperate, _logger);
                    bool saveResult = TaskSplitForSave(DataSaveT, _logger);
                    _logger.Info($"datas save result:{JsonConvert.SerializeObject(saveResult)}");
                    #endregion

                    result = result & saveResult;
                }
                return result;
            }
            catch (Exception ex)
            {
                _logger.Error($"ProxyReportCallSplit:{ex.ToString()}");
                throw ex;
            }
        }
    }

  

静态类的使用

bool saveResult = ReportOperation<FacebookDailyReportConvertFromClient, FacebookImpressDeviceReport>.ProxyApiSplitToCall(taskList, dataConvertFunc, dataSaveFunc, _logger);

  

function作为参数的使用

                Func<List<FacebookDailyReportConvertFromClient>, List<FacebookImpressDeviceReport>> dataConvertFunc = (originalData) => { return DateConvertToDB(originalData, accounts); };
                Func<List<FacebookImpressDeviceReport>, bool> dataSaveFunc = (saveDB) => { return SaveReportsToDB(saveDB); };
                bool saveResult = ReportOperation<FacebookDailyReportConvertFromClient, FacebookImpressDeviceReport>.ProxyApiSplitToCall(taskList, dataConvertFunc, dataSaveFunc, _logger);

  

 

 

 

泛型抽象类:

    /// <summary>
    /// get reoports from proxy client 
    /// </summary>
    /// <typeparam name="RQ">request type</typeparam>
    /// <typeparam name="RP">response list type</typeparam>
    /// <typeparam name="CRQ">proxy client request type</typeparam>
    /// <typeparam name="CRP">proxy client response type</typeparam>
    public abstract class ReportDownloadBase<RQ, RP,CRQ,CRP> where RQ : class where RP : class where CRQ : class where CRP : class
    {
        protected string exportPath;
        protected System.Collections.Specialized.NameValueCollection appSettings;
        protected ILogBase _logger;
        protected string _plantform;

        public ReportDownloadBase(ILogBase logger,string plantform)
        {
            _plantform = plantform;
            appSettings = WestWin.Common.Configuration.ConfigurationManager.Default.AppSettings;
            exportPath = Path.Combine(System.IO.Directory.GetCurrentDirectory(), appSettings["ReportRawPath"], plantform);
            _logger = logger;
        }

        /// <summary>
        /// Generate ReportRequest for proxy client
        /// </summary>
        /// <param name="req">request</param>
        /// <returns></returns>
        protected abstract CRQ GenerateReportRequest(RQ req);

        /// <summary>
        /// Generate Results to return 
        /// </summary>
        /// <param name="resp">ReportResponse</param>
        /// <param name="breakdownValue">breakdownValue </param>
        /// <returns>result list</returns>
        protected abstract List<RP> GenerateResultsByReportResponse(CRP resp, RQ req);

        /// <summary>
        /// get client response from client request
        /// </summary>
        /// <param name="req"></param>
        /// <returns></returns>
        protected abstract CRP GetResponseFromRequest(CRQ req);

        /// <summary>
        /// Get Results By Request
        /// </summary>
        /// <param name="request"></param>
        /// <param name="breakdownValue"></param>
        /// <returns></returns>
        protected List<RP> Process(RQ request,string breakdownValue)
        {
            try
            {
            _logger.Info($"{_plantform} GetReport request:{JsonConvert.SerializeObject(request)}");
            var req = GenerateReportRequest(request);
            _logger.Info($"{_plantform} proxy client request:{JsonConvert.SerializeObject(req)}");         
            
                CRP response = null;
                int maxTry = ConfigHelper.ApiTryMaxNum;
                int count = 0;
                while (count < maxTry)
                {
                    count++;
                    response = null;
                    try
                    {
                        response = GetResponseFromRequest(req);
                    }
                    catch (Exception e)
                    {
                        _logger.Error($"{_plantform} proxy client get report failed:Round {count}", e);
                        if(count== maxTry)
                        {
                            _logger.Error($"{_plantform} proxy client get report: exception & retry time:{count}", e);
                            throw e;
                        }
                    }
                    if (response != null) break;
                    _logger.Warn($"{_plantform} proxy client get report failed:retry Num: {count},request:{JsonConvert.SerializeObject(req)}");
                    System.Threading.Thread.Sleep(5000);
                    
                }
                if (response == null)
                {
                    return null;
                }
               
                _logger.Info($"{_plantform} proxy client Get Report sucess:{JsonConvert.SerializeObject(response)}");
                var result = GenerateResultsByReportResponse(response, request);
                _logger.Info($"{_plantform} return Report result:{JsonConvert.SerializeObject(result)}");
                CommandHelper.CreateDictionaryIfNotExists(exportPath);
                if (result == null || result.Count == 0)
                {
                    _logger.Warn($"{_plantform} return empty result for request:{JsonConvert.SerializeObject(req)}");
                }
                else
                {
                    var path = Path.Combine(exportPath, $"{_plantform}-row-{breakdownValue}-{DateTime.Now.ToString("yyyyMMddHHmmss")}-{Guid.NewGuid().ToString()}.csv");
                    bool saveSucess = CommandHelper.SaveDataToCSVFile<RP>(result, path);
                    _logger.Info($"{_plantform} report save local file result:{saveSucess}");
                }
                return result;
            }
            catch (Exception ex)
            {
                _logger.Error($"exception. request.request: {JsonConvert.SerializeObject(request)};  request.breakdownValue: {JsonConvert.SerializeObject(breakdownValue)};error:{ex.ToString()}");
                throw ex;
            }
        }  
    }

  

被使用:

 

    public class FacebookCountryCmd : ReportDownloadBase<FacebookDailyReportEachRequest, FacebookDailyReportConvertFromClient, FacebookGetAdsInsightRequest, FacebookGetAdsInsightsResponse>, IFacebookCountryCmd
    {
        IFacebookCountryReportService _facebookCountryReportService;
        IFacebookProxyService _FacebookProxyClient;
        IAccountCampaignOperation _campaignOperation;
        IFacebookCampaignHelper _facebookCampaignHelper;
        Platform.Service.Enterprise.AccountChannel _accountChannel = Platform.Service.Enterprise.AccountChannel.Facebook;
        Dictionary<string, FacebookSearchAdgeolocationEntity> _countryDic=new Dictionary<string, FacebookSearchAdgeolocationEntity>();
        public FacebookCountryCmd(ILogBase logger, 
            IFacebookCountryReportService facebookCountryReportService, IAccountCampaignOperation campaignOperation, 
            IFacebookProxyService FacebookProxyClient,IFacebookCampaignHelper facebookCampaignHelper) : base(logger, "facebook")
        {
            _facebookCountryReportService = facebookCountryReportService;
            _FacebookProxyClient = FacebookProxyClient;
            _campaignOperation = campaignOperation;
            _facebookCampaignHelper = facebookCampaignHelper;
            GetAllCountry();
        }

        public List<FacebookCountryReport> DateConvertToDB(List<FacebookDailyReportConvertFromClient> reportDatas, List<BusinessAdsPlatformAccountDetail> accounts)
        {
            //*****
        }

        public void Execute(FacebookCmdOptions opt)
        {
            //*****
        }


        public bool SaveReportsToDB(List<FacebookCountryReport> reportDB)
        {
            //****
        }

        protected override FacebookGetAdsInsightRequest GenerateReportRequest(FacebookDailyReportEachRequest req)
        {
            //****
        }

        protected override List<FacebookDailyReportConvertFromClient> GenerateResultsByReportResponse(FacebookGetAdsInsightsResponse response, FacebookDailyReportEachRequest req)
        {
           //***
        }

        protected override FacebookGetAdsInsightsResponse GetResponseFromRequest(FacebookGetAdsInsightRequest req)
        {
            //****
        }


        private bool IfNextPage(FacebookGetAdsInsightsResponse response, ref FacebookGetAdsInsightRequest request)
        {
            //****
        }
    }

  

    public interface IFacebookCountryCmd: IReportCmdBase<FacebookCountryReport, FacebookCmdOptions, FacebookDailyReportConvertFromClient>
    {
    }

  

    /// <summary>
    /// execute download report
    /// </summary>
    /// <typeparam name="RDB">report type define by DB</typeparam>
    /// <typeparam name="CMD">command type</typeparam>
    /// <typeparam name="RP">report response including all data get from proxy client</typeparam>
    public interface IReportCmdBase<RDB,CMD,RP> where RDB : class where CMD:class where RP:class
    {

        /// <summary>
        /// Save Reports To DB
        /// </summary>
        /// <param name="reportDB"></param>
        /// <returns></returns>
        bool SaveReportsToDB(List<RDB> reportDB);

        /// <summary>
        /// convert report to match datebase define
        /// </summary>
        /// <param name="reportDatas"></param>
        /// <returns></returns>
        List<RDB> DateConvertToDB(List<RP> reportDatas, List<BusinessAdsPlatformAccountDetail> accounts);

        /// <summary>
        /// Execute Download Report :get from proxy client api & save original data to local file & save to DB
        /// </summary>
        /// <param name="opt">command</param>
        void Execute(CMD opt);
    }

  

 

c# 泛型的应用

标签:file   report   temp   max   dir   start   roc   abs   ret   

原文地址:https://www.cnblogs.com/panpanwelcome/p/9107493.html

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