private async Task <IAuthenticationCredentials> GetCredentialsWithRetry(int retryCount)
{
for (int i = 0; i < retryCount + 1; i++)
{
if (FatalError)
{
throw new AuthException();
}
var currentAuth = _currentAuthenticationCredentials;
if (currentAuth?.IsAlive() == true)
{
return(currentAuth);
}
await CredantialsRequestLock.WaitAsync();
try
{
if (FatalError)
{
throw new AuthException();
}
if (_currentAuthenticationCredentials?.IsAlive() != true)
{
var result = await RequestCredentials();
if (result != null)
{
_currentAuthenticationCredentials = result;
}
else
{
FatalError = true;
}
}
}
finally
{
CredantialsRequestLock.Release();
}
}
throw new TimeoutException();
}
