private void Loop(CancellationToken token)
{
new Thread(() =>
{
while (!token.IsCancellationRequested)
{
try
{
var tick = queue.DequeueAsync(token).Result;
logger.LogDebug("receive quote: {0}", tick);
quotes.AsParallel().Where(q => q.Source == tick.Symbol).ForAll(q =>
{
q.SetQuote(tick, logger);
if (q.Change)
{
var quoteString = q.ToUniFeederStringFormat();
logger.LogDebug("receive ({0} {1} {2}) => ({3} {4} {5}) use translate: {6}", tick.Symbol, tick.Bid, tick.Ask, q.Symbol, q.LastBid, q.LastAsk, q.ToStringTranslates());
var quoteUniFeederFormat = quoteString.ToUniFeederByteArray();
clients.AsParallel().ForAll(c =>
{
try
{
c.Value.Send(quoteUniFeederFormat);
}
catch (Exception e)
{
logger.LogError("client: {0} error send quote: {1}", c.Key, e.Message);
Task.Run(() => RemoveClient(c.Key, 5));
}
});
logger.LogDebug("quote sending {0} clients", clients.Count);
}
else
{
logger.LogDebug("quote not changed therefore it is not sent by the client");
}
});
}
catch (Exception e)
{
if (e is OperationCanceledException || e.InnerException is OperationCanceledException)
{
break;
}
else
{
logger.LogError("error in queue processing: {0}", e.Message);
}
}
}
})
{
IsBackground = true
}.Start();
}
protected override async Task ExecuteAsync(CancellationToken token)
{
logger.LogInformation("Tws Process starting...");
new Thread(() =>
{
while (!token.IsCancellationRequested)
{
if (option.CurrentValue.Enable)
{
AutoProcessWindowTws(option.CurrentValue);
}
}
})
{
IsBackground = true
}.Start();
new Thread(async() =>
{
while (!token.IsCancellationRequested)
{
if (option.CurrentValue.Enable)
{
try
{
var message_error = await state.DequeueAsync(token);
twsErrorMessageCount++;
logger.LogInformation("tws error count {0}, message: {1}", twsErrorMessageCount, message_error);
if (twsErrorMessageCount >= option.CurrentValue.CriticalErrorMessageBeforeRestart)
{
if (RestartTwsProcess())
{
twsErrorMessageCount = 0;
}
}
}
catch
{ }
}
}
})
{
IsBackground = true
}.Start();
await Task.CompletedTask;
logger.LogInformation("Tws Process started");
}
