public bool SyncChannelsByPeriod(VideoReg video, DateInterval interval)
{
var cts = new CancellationTokenSource();
var task = new Task(() =>
{
using (var ftp = FtpLoader.Start(video.FtpSettings))
{
try
{
// Загружаем данные за необходимый интревал
// video.BrigadeCode, video.ChannelFolder, channelFolder
string localRoot = Path.Combine(channelFolder, video.BrigadeCode.ToString());
ftp.DownloadFilesByInterval(interval, video.ChannelFolder, localRoot, cts);
}
catch (OperationCanceledException e)
{
logger.Info(e, $"{video.BrigadeCode} [{interval}] operation canseled");
}
catch (Exception e)
{
logger.Error(e);
}
}
// Сннимаем задачу из списка задач
lock (tasksLock)
{
tasks.RemoveAll(t =>
t.BrigadeCode == video.BrigadeCode &&
t.Interval == interval);
}
}, cts.Token);
ChannelTask newTask = new ChannelTask
{
BrigadeCode = video.BrigadeCode,
Interval = interval,
Task = task,
Cts = cts
};
lock (tasksLock)
{
// Проверем выполняется ли в данный момент аналогичная задача если да то не надо ее дублировать
ChannelTask oldTask = tasks.FirstOrDefault(x =>
x.BrigadeCode == video.BrigadeCode &&
x.Interval == interval);
if (oldTask != null)
{
logger.Warn($"SyncChannelsByPeriod({video.BrigadeCode}, {interval}) [EXECUTION-MISS]");
return(false);
}
// Ставим задачу на выполнение
tasks.Add(newTask);
newTask.Task.Start();
}
logger.Info($"SyncChannelsByPeriod({video.BrigadeCode}, {interval}) [EXECUTION]");
return(true);
}
public bool SetOn(VideoReg reg)
{
var cts = new CancellationTokenSource();
// Задача постоянного обновления кеша данных с приборов
var task = new Task(() =>
{
logger.Info($"Task [{reg.BrigadeCode}] autoupdate device values was started");
if (string.IsNullOrEmpty(reg.ValuesFile))
{
logger.Info($"Task [{reg.BrigadeCode}] autoupdate device values. File name is uncorrect.");
DeleteTask(reg.BrigadeCode);
return;
}
using (var ftp = FtpLoader.Start(reg.FtpSettings))
{
while (!cts.IsCancellationRequested)
{
string strJson = "";
try
{
strJson = ftp.DownloadFile(reg.ValuesFile);
}
catch (Exception e)
{
logger.Error(e, $"Task [{reg.BrigadeCode}] autoupdate device values. Faild load file {reg.ValuesFile} [ERROR]");
}
BrigadeChannelValue obj = null;
try
{
obj = JsonConvert.DeserializeObject <BrigadeChannelValue>(strJson);
}
catch (Exception e)
{
logger.Error(e, $"Task [{reg.BrigadeCode}] autoupdate device values. Faild load file {reg.ValuesFile} [ERROR]");
return;
}
if (obj.BrigadeCode != reg.BrigadeCode)
{
logger.Error($"[IMPORTANT] Task [{reg.BrigadeCode}] Database data not equals device brigadeCode [ERROR]");
}
DeviceDataCash.Instance.Set(obj);
}
}
// Если задача была отменена убераем ее с выполнения
DeleteTask(reg.BrigadeCode);
logger.Info($"Task [{reg.BrigadeCode}] autoupdate device values was canceled");
}, cts.Token);
DeviceDataTask newTask = new DeviceDataTask
{
BrigadeCode = reg.BrigadeCode,
Task = task,
Cts = cts
};
newTask.Task.Start();
AddTask(newTask);
logger.Info($"OnAutoUpdateChannelValue({reg.BrigadeCode}) [EXECUTION]");
return(true);
}