public static string HandlePotentialQuandlError(System.Exception e, bool reThrow = true, Dictionary <string, string> additionalData = null)
{
// If it's detected as a quandl error handle it but don't send out sentry message.
if (e.GetType() == typeof(QuandlErrorBase))
{
return(HandleQuandlError((QuandlErrorBase)e, reThrow, additionalData));
}
var innerException = e.InnerException;
if (innerException != null && innerException.GetType() == typeof(QuandlErrorBase))
{
QuandlErrorBase exBase = (QuandlErrorBase)e.InnerException.GetBaseException();
CheckNoApiKey(exBase.ErrorCode);
return(HandleQuandlError((QuandlErrorBase)innerException, reThrow, additionalData));
}
// We couldn't figure out how to handle it. Log and explode.
Logger.log(e, additionalData);
if (reThrow)
{
throw e;
}
return(null);
}
private static async Task <HttpResponseMessage> RetrieveResponseWithRetries(HttpClient client, string relativeUrl, CancellationToken token, int remainingRetries = MaxHTTPRequestRetries)
{
var resp = await client.GetAsync(relativeUrl, token).ConfigureAwait(false);
// Data fetching failed. There are retries remaining.
if ((int)resp.StatusCode >= 500 && remainingRetries > 0)
{
await Task.Delay(MaxHTTPRequestTimeout);
return(await RetrieveResponseWithRetries(client, relativeUrl, token, remainingRetries - 1));
}
// The server returned an error and there are no retries remaining.
else if ((int)resp.StatusCode >= 500)
{
var data2 = await resp.Content.ReadAsStringAsync();
var errorData = JsonConvert.DeserializeObject <QuandlError>(data2, JsonSettings());
var error = new QuandlErrorBase(resp.StatusCode, errorData.Code, errorData.Message);
Logger.log(error,
new Dictionary <string, string>()
{
{ "APIKey", QuandlConfig.ApiKey }, { "RequestUrl", relativeUrl }
}
);
MessageBox.Show(Locale.English.ApiExperiencingIssues);
throw error;
}
return(resp);
}
public static string HandleQuandlError(QuandlErrorBase e, bool reThrow = true, Dictionary <string, string> additionalData = null)
{
if (!string.IsNullOrWhiteSpace((e).ErrorCode))
{
StatusBar.AddException(e);
return(e.Message);
}
// We couldn't figure out how to handle it. Log it.
Logger.log(e, additionalData);
if (reThrow)
{
throw e;
}
return(null);
}
