/// <summary>
///
/// </summary>
/// <param name="urls"></param>
/// <param name="token">Throws a <see cref="T:System.OperationCanceledException" /> if this token has had cancellation requested.</param>
/// <returns></returns>
/// <exception cref="T:System.OperationCanceledException">The token has had cancellation requested.</exception>
public string TryConnectTo(List <string> urls, CancellationToken token)
{
_urls = urls;
foreach (var url in urls)
{
try
{
var connectedTo = _connectionManager.ConnectTo(url, token);
if (string.IsNullOrEmpty(connectedTo))
{
continue;
}
if (TryLoadChainId(token))
{
return(url);
}
if (_connectionManager.IsConnected)
{
_connectionManager.Disconnect();
}
}
catch
{
//todo nothing
}
}
return(string.Empty);
}