/// <summary>
/// Start the client and attempt to connect to the server until the timeout is reached.
/// </summary>
/// <param name="timeout">Timeout in seconds.</param>
/// <param name="token">Cancellation token to terminate connection attempts.</param>
/// <returns>Task returning Boolean indicating if the connection was successful.</returns>
public async Task <bool> StartWithTimeoutAsync(int timeout = 30, CancellationToken token = default)
{
if (timeout < 1)
{
throw new ArgumentException("Timeout must be greater than zero seconds.");
}
_Stats = new Statistics();
if (_AcceptInvalidCertificates)
{
SetInvalidCertificateAcceptance();
}
Stopwatch sw = new Stopwatch();
TimeSpan timeOut = TimeSpan.FromSeconds(timeout);
sw.Start();
try
{
while (sw.Elapsed < timeOut)
{
if (token.IsCancellationRequested)
{
break;
}
_ClientWs = new ClientWebSocket();
_ClientWs.Options.Cookies = _Cookies;
_ClientWs.Options.KeepAliveInterval = TimeSpan.FromSeconds(_KeepAliveIntervalSeconds);
if (_PreConfigureOptions != null)
{
_PreConfigureOptions(_ClientWs.Options);
}
try
{
await _ClientWs.ConnectAsync(_ServerUri, token).ContinueWith(AfterConnect);
}
catch (TaskCanceledException)
{
return(false);
}
catch (OperationCanceledException)
{
return(false);
}
catch (WebSocketException)
{
// do nothing
}
await Task.Delay(100);
// Check if connected
if (_ClientWs.State == WebSocketState.Open)
{
return(true);
}
}
}
catch (TaskCanceledException)
{
}
catch (OperationCanceledException)
{
}
return(false);
}
