zszq-trs/YLWinSer/RealTimeCalcPositionService/Worker.cs

using Newtonsoft.Json;
using System.Threading;
using YLErp;
using YLErp.Abstract;
using YLErp.BLL;
using YLErp.BLL.Eod;
using YLErp.Cache;
using YLErp.Helpers;
using YLErp.Model;
using YLErp.Modules.SwapModule;

namespace RealTimeCalcPositionService
{
    public class Worker : IHostedService, IDisposable
    {
        private readonly IYcLogger _logger;
        private readonly CancellationTokenSource _cts = new CancellationTokenSource();
        public Worker()
        {
            _logger = LogFactory.GetLogger("Worker");
        }

        public Task StartAsync(CancellationToken cancellationToken)
        {
            _logger.Info($"实时预付金计算开始:{DateTimeOffset.Now}");
            Task.Run(() => ExecuteTask(_cts.Token), _cts.Token);
            return Task.CompletedTask;
        }
        private void ExecuteTask(CancellationToken stoppingToken)
        {
            while (!stoppingToken.IsCancellationRequested)
            {
                try
                {
                    var tasks = new System.Threading.Tasks.Task[2];
                    tasks[0] = Task.Run(() =>
                    {
                        RealtimePnlCalc.RiskCalc();
                    });
                    tasks[1] = Task.Run(() =>
                    {
                        RealtimePnlCalc.CalcDMAMargin();
                    });
                    Task.WaitAll(tasks);
                }
                catch (Exception ex)
                {
                    _logger.Error(ex, "实时预付金计算异常:" + ex.Message);
                }

                //估值数据盘中不变、交易另有事件触发，无需连续轮询
                stoppingToken.WaitHandle.WaitOne(TimeSpan.FromSeconds(30));
            }
        }
        public  async Task StopAsync(CancellationToken cancellationToken)
        {
            _logger.Info($"实时预付金计算停止: {DateTimeOffset.Now}");
            _cts.Cancel();
            await Task.CompletedTask;
        }
        public void Dispose()
        {
            _cts.Dispose();
        }
    }
}