static void TestCreateFileDeviceValues()
{
var a = new BrigadeChannelValue();
a.Actual = DateTime.Now;
a.BrigadeCode = 111;
a.Channels = new List <DeviceChannelData>();
for (int i = 0; i < 10; i++)
{
double v = new Random(DateTime.Now.Millisecond).NextDouble();
a.Channels.Add(new DeviceChannelData {
Code = i, Num = 0, Value = v
});
}
var str = JsonConvert.SerializeObject(a);
File.WriteAllText("values.txt", str);
}
public void Set(BrigadeChannelValue val)
{
var cash = Cash;
lock (lockObj)
{
var item = cash.FirstOrDefault(x => x.BrigadeCode == val.BrigadeCode);
if (item == null)
{
cash.Add(val);
}
else
{
item.LastActual = item.Actual;
item.Actual = val.Actual;
item.Channels = val.Channels;
}
}
}
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);
}
