public T Request <T>(string path, object request) where T : IHasResponseStatus
{
int retryTime = _httpClientRetryTimes.Value;
ResponseStatus responseStatus = null;
for (int i = 0; i < retryTime; i++)
{
AddressContext context = null;
try
{
context = _addressManager.AddressContext;
string requestUrl = context.CustomHttpUrl(path);
T response = requestUrl.PostJsonToUrl(request).FromJson <T>();
if (response == null || response.ResponseStatus == null)
{
throw new Exception("Got null response or null response status.");
}
responseStatus = response.ResponseStatus;
bool isServiceDown = responseStatus.IsServiceDown();
bool isRerunnable = responseStatus.IsRerunnable();
if (!(isServiceDown || isRerunnable))
{
return(response);
}
if (isServiceDown)
{
context.MarkUnavailable();
}
_log.Info("get response failed, but can be retried. at turn: " + (i + 1) + ". responseStatus: " + responseStatus);
}
catch (Exception e)
{
if (context != null)
{
context.MarkUnavailable();
}
if (i < retryTime - 1)
{
_log.Info("get response failed in this turn: " + (i + 1), e);
}
else
{
_log.Error("get response failed at turn: " + retryTime, e);
throw;
}
}
Thread.Sleep(_retryInterval.Value);
}
throw new Exception("Got failed response: " + responseStatus);
}
