private HttpWebResponse AttemptRetriableHttpRequest(
String method, String url, String auth, String date, String cannonParams, int timeout)
{
int backoffMs = INITIAL_BACKOFF_MS;
while (true)
{
// Do the request and process the result.
HttpWebRequest request = PrepareHttpRequest(method, url, auth, date, cannonParams, timeout);
HttpWebResponse response;
try
{
response = (HttpWebResponse)request.GetResponse();
}
catch (WebException ex)
{
response = (HttpWebResponse)ex.Response;
if (response == null)
{
throw;
}
}
if (response.StatusCode != (HttpStatusCode)RATE_LIMIT_HTTP_CODE || backoffMs > MAX_BACKOFF_MS)
{
return(response);
}
sleepService.Sleep(backoffMs + randomService.GetInt(1001));
backoffMs *= BACKOFF_FACTOR;
}
}
