コード例 #1
0
ファイル: Form1.cs プロジェクト: Chuang0928/StockAnalysis
        private void RateWorker_DoWork(object sender, DoWorkEventArgs e)
        {
            try
            {
                DateTime sTime = (DateTime)e.Argument;

                StockAnalyser   analyser = new StockAnalyser();
                List <DateTime> dataList = new List <DateTime>();

                RateWorker.ReportProgress(0, "Rate Start");

                using (stockdbaEntities db = new stockdbaEntities())
                {
                    dataList.AddRange(db.DailySummary.Where(o => o.receiveDate >= sTime).GroupBy(o => o.receiveDate).Select(o => o.Key));
                }

                foreach (var item in dataList)
                //Parallel.ForEach(dataList, item =>
                {
                    RateWorker.ReportProgress(0, item);

                    analyser.DoDailyRate(item);

                    analyser.DoWeeklyRate(item);

                    analyser.DoTotalRate(item);
                }//);

                RateWorker.ReportProgress(0, "Rate Done");
            }
            catch (Exception ex)
            {
                RateWorker.ReportProgress(0, ex.Message);
            }
        }
コード例 #2
0
        static void DetailQuery()
        {
            StockQuery worker = new StockQuery();
            StockAnalyser analyser = new StockAnalyser();

            DateTime receiveDate;
            List<DailyWork> workList = new List<DailyWork>();

            ParallelOptions option = new ParallelOptions();
            option.MaxDegreeOfParallelism = 10;

            int retryCnt = 0;
            Random rnd = new Random();

            while (true)
            {
                using (stockdbaEntities db = new stockdbaEntities())
                {
                    receiveDate = db.DailyWork.OrderByDescending(o => o.receiveDate).First().receiveDate;
                    workList.AddRange(db.DailyWork.Where(o => o.currentPage != o.totalPage && o.receiveDate == receiveDate));
                }

                if (workList.Count() > 0)
                {
                    Parallel.ForEach(workList, option, item =>
                    {
                        try
                        {
                            Thread.Sleep(rnd.Next(100, 1000));
                            for (int i = (int)item.currentPage + 1; i <= (int)item.totalPage; i++)
                            {
                                worker.QuerySinglePage(i, item.stockId);
                                using (stockdbaEntities db = new stockdbaEntities())
                                {
                                    db.DailyWork.Where(o => o.receiveDate == item.receiveDate && o.stockId == item.stockId).First().currentPage = i;
                                    db.ServiceLog.Add(new ServiceLog() { updateTime = DateTime.Now, updateLog = string.Format("Run:{0}:{1}/{2}", item.stockId, i, item.totalPage) });
                                    db.SaveChanges();

                                    Logger(string.Format("Run:{0}:{1}/{2}", item.stockId, i, item.totalPage));

                                    if (i == item.totalPage)
                                    {
                                        string stockName = "-";
                                        var obj = db.Company.Where(o => o.stockId == item.stockId).FirstOrDefault();
                                        if (obj != null)
                                        {
                                            stockName = obj.name;
                                        }
                                        // 結算
                                        analyser.DoSettlement(item.receiveDate, item.stockId);
                                        // 集中率
                                        analyser.DoDailyRate(item.receiveDate, item.stockId, stockName);
                                        analyser.DoWeeklyRate(item.receiveDate, item.stockId, stockName);
                                        analyser.DoTotalRate(item.receiveDate, item.stockId, stockName);

                                        Logger(string.Format("Run:{0}: Settlement", item.stockId));
                                    }
                                }
                                Thread.Sleep(10000);
                            }
                        }
                        catch (Exception ex)
                        {
                            using (stockdbaEntities db = new stockdbaEntities())
                            {
                                db.ServiceLog.Add(new ServiceLog() { updateTime = DateTime.Now, updateLog = String.Format("Run:{0}", ex.Message) });
                                db.SaveChanges();
                            }
                        }
                    });
                    workList.Clear();
                }
                else
                {
                    if (retryCnt < 60)
                    {
                        retryCnt++;
                        Thread.Sleep(60000); // 1min
                    }
                    else
                    {
                        break;
                    }
                }
            }
        }