internal static string PickEndpoint(string[] endpoints, string prefix)
{
if (_selected != null)
{
return(_selected);
}
if (_preferred != null && endpoints.Contains(_preferred) &&
CheckAvailability(_preferred, prefix).Item1 >= 0)
{
_selected = _preferred;
return(_selected);
}
var tokenSource = new CancellationTokenSource();
var token = tokenSource.Token;
var results = new Task <Tuple <int, string> > [endpoints.Length];
var i = 0;
foreach (var endpoint in endpoints)
{
results[i] = Task.Run(() => CheckAvailability(endpoint, prefix), token);
i++;
}
var result = RestApi.Synchronize(() => WhenAny(results, x => !CheckVendor.NotValidResponseCode(x.Item1)));
_selected = CheckVendor.NotValidResponseCode(result.Item1) ? null : result.Item2;
return(_selected);
}
public static void Initialize()
{
_instance = new RestApi();
}
