private static async Task<IClient> ConnectInternal(ConnectionParams connectionParams, CancellationToken cancellationToken, Dispatcher dispatcher, CancellationTokenSource apiCancellationTokenSource)
{
try
{
var stream = await SetupConnection(connectionParams.HostName, connectionParams.Port);
var fieldsStream = new FieldsStream(stream);
var serializer = new IBSerializer();
await Handshake(connectionParams.ClientId, fieldsStream, serializer, cancellationToken);
var connection = new Connection.Connection(fieldsStream, serializer);
var factory = new ApiObjectsFactory(connection, new IdsDispenser(connection), dispatcher, apiCancellationTokenSource);
var waitForMarketConnected = factory.CreateWaitForMarketConnectedOperation(cancellationToken);
var waitForAccountsList = factory.CreateReceiveManagedAccountsListOperation(cancellationToken);
connection.ReadMessagesAndDispatch();
await waitForMarketConnected;
var accountStorage = await factory.CreateAccountStorageOperation(await waitForAccountsList, cancellationToken);
return factory.CreateClient(accountStorage);
}
catch
{
apiCancellationTokenSource.Cancel();
throw;
}
}