private bool _disposedValue = false; // To detect redundant calls
protected virtual void Dispose(bool disposing)
{
if (!_disposedValue)
{
if (disposing)
{
// dispose managed state (managed objects).
BlockCypherClient?.Dispose();
if (DisposeTorControl)
{
try
{
TorControlPortClient?.DisconnectDisposeSocket();
}
catch
{
// ignored
}
}
}
// free unmanaged resources (unmanaged objects) and override a finalizer below.
// set large fields to null.
_disposedValue = true;
}
}
public async Task StartAsync(CancellationToken ctsToken)
{
while (true)
{
try
{
await Semaphore.WaitAsync(ctsToken).ConfigureAwait(false);
if (ctsToken.IsCancellationRequested)
{
return;
}
if (TorControlPortClient != null)
{
await TorControlPortClient.ChangeCircuitAsync(ctsToken).ConfigureAwait(false);
}
var generalInfo = await BlockCypherClient.GetGeneralInformationAsync(ctsToken).ConfigureAwait(false);
_lowFee = generalInfo.LowFee;
_mediumFee = generalInfo.MediumFee;
_highFee = generalInfo.HighFee;
if (ctsToken.IsCancellationRequested)
{
return;
}
_firstRun = false;
}
catch (OperationCanceledException)
{
if (ctsToken.IsCancellationRequested)
{
return;
}
continue;
}
catch (Exception ex)
{
if (_firstRun)
{
throw;
}
Debug.WriteLine($"Ignoring {nameof(FeeService)} exception:");
Debug.WriteLine(ex);
}
finally
{
Semaphore.SafeRelease();
}
var waitMinutes = new Random().Next(3, 10);
await Task.Delay(TimeSpan.FromMinutes(waitMinutes), ctsToken).ContinueWith(t => { }).ConfigureAwait(false);
}
}
