private void DataRead(CancellationToken token, ReadSession session)
{
using (var stream = File.OpenRead(readerConfig.Value.FileName))
using (var reader = new StreamReader(stream))
using (var csv = new CsvReader(reader, new CsvConfiguration {
Delimiter = " "
}))
{
while (csv.Read() && !session.Completed)
{
token.ThrowIfCancellationRequested();
var rawData = GetRawData(csv);
if (session.Finish(rawData.Timestamp))
{
break;
}
if (session.InPast(rawData.Timestamp))
{
continue;
}
while (session.InFuture(rawData.Timestamp))
{
if (!session.ChunkDataCollection.Any() && !session.RawDataCollection.Any())
{
SetReadTime(session, session.StopWatch());
}
if (token.WaitHandle.WaitOne(MathExtension.Min(TimeSpan.FromSeconds(1),
session.FutureRealTime(rawData.Timestamp))))
{
break;
}
}
session.RawDataCollection.Add(rawData, token);
}
}
}
public TimeSpan CalcShift(TimeSpan readTime)
{
var availibleTime = MathExtension.Min(readTime, StopWatch());
return(MathExtension.Min(CalcTime + window, availibleTime));
}