public async Task Connect()
{
if (!_client.IsSignedIn)
{
throw new Exception("Unauthorized");
}
if (_socket != null && _socket.State != WebSocketState.Closed)
{
throw new Exception("Busy");
}
_prince = await _client.GetPrincipals(TDPrincipalsFields.streamerConnectionInfo, TDPrincipalsFields.streamerSubscriptionKeys, TDPrincipalsFields.preferences);
_account = _prince.accounts.Find(o => o.accountId == _prince.primaryAccountId);
if (_socket != null)
{
_socket.Dispose();
_socket = null;
}
try
{
Console.WriteLine($"TDAmeritradeStreamClient Connect");
_firstMessage = false;
var path = new Uri("wss://" + _prince.streamerInfo.streamerSocketUrl + "/ws");
_socket = new ClientWebSocket();
await _socket.ConnectAsync(path, _cancel.Token);
if (_socket.State == WebSocketState.Open)
{
await Login();
Receive();
}
await TaskEx.WaitUntil(() => _firstMessage, timeout : 15);
if (!_firstMessage)
{
throw new Exception("Timeout");
}
}
catch (Exception ex)
{
Console.WriteLine($"ERROR - {ex.Message}");
if (_socket != null)
{
_socket.Dispose();
_socket = null;
}
}
}
/// <summary>
/// Connects to the live stream service
/// </summary>
/// <returns></returns>
public async Task Connect()
{
try
{
if (!_client.IsSignedIn)
{
throw new Exception("Unauthorized");
}
if (_socket != null && _socket.State != WebSocketState.Closed)
{
throw new Exception("Busy");
}
_prince = await _client.GetPrincipals(TDPrincipalsFields.streamerConnectionInfo, TDPrincipalsFields.streamerSubscriptionKeys, TDPrincipalsFields.preferences);
_account = _prince.accounts.Find(o => o.accountId == _prince.primaryAccountId);
var path = new Uri("wss://" + _prince.streamerInfo.streamerSocketUrl + "/ws");
_socket = new ClientWebSocket();
await _socket.ConnectAsync(path, CancellationToken.None);
if (_socket.State == WebSocketState.Open)
{
await Login();
Receive();
IsConnected = true;
}
}
catch (Exception ex)
{
OnException(ex);
Cleanup();
}
}