App_win_iot_V2.0/IOTContainer/Common/TimeJobs.cs

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace IOTContainer.Common
{
    public class TimeJobs
    {
        private static TimeJobs jobs;
        public static TimeJobs Jobs
        {
            get
            {
                if (null == jobs)
                {
                    jobs = new TimeJobs();
                }
                return jobs;
            }
        }
        public Timer _timer;
        public void QuerySyncMachine()
        {
            if (_timer == null)
            {
                //var timer = new Timer(new TimerCallback(HttpComm.Http.QueryPrimaryMachine), null, 0, 24 * 60 * 60 * 1000);
                _timer = new Timer(new TimerCallback(HttpComm.Http.QueryPrimaryMachine), null, 0, 60000);
            }
        }

        public void StopQuerySyncMachine()
        {
            try
            {
                if (_timer != null)
                {
                    _timer.Change(-1, 0);
                    _timer.Dispose();
                }
            }
            catch (Exception ex)
            {

                Log.MyLog.WriteLogFile("StopQuerySyncMachine失败：" + ex.Message, "cmdexelog");
            }           
        }

        private void SetTimeTask(string keyName, TimerCallback callBack, object state, ref Timer timer)
        {
            var timeConfig = ConfigurationManager.AppSettings[keyName];
            var now = DateTime.Now;
            var nextTime = Convert.ToDateTime($"{now.ToString("yyyy-MM-dd")} {timeConfig}");
            if (nextTime < now)
            {
                nextTime = Convert.ToDateTime($"{now.AddDays(1).ToString("yyyy-MM-dd")} {timeConfig}");
            }
            var time = Convert.ToInt32(new TimeSpan(nextTime.Ticks - now.Ticks).TotalMilliseconds);
            var timeperoid = 24 * 60 * 60 * 1000;
            timer = new Timer(callBack, state, time, timeperoid);
        }
    }
}