private void RaiseInfoChanged(FileCalculationInfo info)
{
if (InfoChanged != null)
InfoChanged(this, info);
}
private void SetInfo(FileCalculationInfo info)
{
lock(infoLogLock)
{
if (!infoLog.Contains(info) && info != null)
infoLog.Add(info);
while (infoLog.Count > 100)
{
var item = infoLog.FirstOrDefault();
if(item != null)
{
if (System.IO.File.Exists(item.LogFilePath))
try
{
System.IO.File.Delete(item.LogFilePath);
}
catch { }
infoLog.Remove(item);
}
}
var statisticLog = System.IO.Path.Combine(Parameters.GetParameter("CalculationLogs"), "log.xml");
System.IO.File.WriteAllText(statisticLog, infoLog.SerializeToXML(true));
}
RaiseInfoChanged(info);
}
private void CalculationThread(object param)
{
try
{
while (true)
{
DateTime dt;
if (!DateTime.TryParse(Parameters.GetParameter("StartFromDate"), out dt))
dt = DateTime.Now.AddDays(-30);
int timeOut;
if (!int.TryParse(Parameters.GetParameter("ProcessTimeout"), out timeOut))
timeOut = 180;
var el = Queue.Pop();
if (el != null)
{
if (el.Changed >= dt)
try
{
LogMessage(string.Format("Файл '{0}' (дата изменения: {1}) принят в обработку", el.File, el.Changed.ToString("yyyy.MM.dd hh:mm:ss")));
dt = el.Changed;
var info = new FileCalculationInfo(Parameters.GetParameter("CalculationLogs"))
{
Status = FileCalculationStatus.InAction,
File = el.File,
LogEncoding = el.LogEncoding
};
try
{
SetInfo(info);
string command = el.Command;
string arguments = " >" + info.LogFilePath;
if (el.Command.IndexOf(" ") > 0)
{
if (el.Command.FirstOrDefault() == '\"')
{
var ind = el.Command.Substring(1).IndexOf("\"") + 2;
command = el.Command.Substring(0, ind);
arguments = el.Command.Substring(ind + 1) + arguments;
}
else
{
var ind = el.Command.IndexOf(" ");
command = el.Command.Substring(0, ind);
arguments = el.Command.Substring(ind) + arguments;
}
}
LogMessage(string.Format("For file '{0}' start command '{1}' with arguments '{2}'", el.File, command, arguments));
var psi = new ProcessStartInfo(command, arguments);
psi.WindowStyle = ProcessWindowStyle.Hidden;
using(var process = Process.Start(psi))
try
{
if (process.WaitForExit(timeOut * 1000))
{
info.DateEnd = DateTime.UtcNow;
info.Status = FileCalculationStatus.Done;
SetInfo(info);
}
else
throw new Exception("Процесс выполняется слишком долго");
}
catch (ThreadAbortException ex)
{
if (process != null)
try
{
process.Kill();
}
catch { }
throw ex;
}
Parameters.SetParameter("StartFromDate", dt.ToString());
}
catch (Exception ex)
{
info.Error = ex.GetFullText(false);
info.DateEnd = DateTime.UtcNow;
info.Status = FileCalculationStatus.Error;
SetInfo(info);
throw ex;
}
}
catch (ThreadAbortException ex)
{
Queue.Push(el);
throw ex;
}
else
LogMessage(string.Format("Файл '{0}' (дата изменения: {1}) пропущен", el.File, el.Changed.ToString("yyyy.MM.dd hh:mm:ss")));
}
else
Thread.Sleep(1000);
}
}
catch (ThreadAbortException)
{
LogMessage("Поток остановлен пользователем");
}
catch(Exception ex)
{
LogMessage(ex.Message, ex);
}
finally
{
SetInfo(null);
}
}
