GetRateLimitInformation(HttpResponseHeaders headers)
{
var category = headers.GetValue("X-RateLimit-Category");
var type = headers.GetValue("X-RateLimit-Type");
var limit = headers.GetValue("X-RateLimit-Limit");
var remaining = headers.GetValue("X-RateLimit-Remaining");
var retryAfter = headers.GetValue("Retry-After");
return (category, type, limit, remaining, retryAfter);
}
public void TryPoll(int ticks)
{
if (ticks < retryat)
{
return;
}
if (pollTask != null && !pollTask.IsCompleted)
{
return;
}
pollTask = Task.Run(async() =>
{
for (;;)
{
HttpRequestMessage req = new HttpRequestMessage(HttpMethod.Get, PollUri);
HttpRequestHeaders reqhs = req.Headers;
reqhs.TryAddWithoutValidation("From", service.Id);
reqhs.TryAddWithoutValidation(X_EVENT, x_event);
reqhs.TryAddWithoutValidation(X_SHARD, service.Shard);
HttpResponseMessage rsp = null;
try
{
rsp = await SendAsync(req);
if (rsp.StatusCode == HttpStatusCode.NoContent)
{
break;
}
}
catch
{
retryat = Environment.TickCount + AHEAD;
return;
}
HttpResponseHeaders rsphs = rsp.Headers;
byte[] cont = await rsp.Content.ReadAsByteArrayAsync();
EventContext ec = new EventContext(this)
{
id = rsphs.GetValue(X_ID).ToLong(),
// time = rsphs.GetValue(X_ARG)
};
// parse and process one by one
long id = 0;
string name = rsp.Headers.GetValue(X_EVENT);
string arg = rsp.Headers.GetValue(X_ARG);
// DateTime time;
EventInfo ei = null;
using (var dc = ec.NewDbContext(IsolationLevel.ReadUncommitted))
{
if (service.Events.TryGet(name, out ei))
{
if (ei.IsAsync)
{
await ei.DoAsync(ec, arg);
}
else
{
ei.Do(ec, arg);
}
}
// database last id
dc.Execute("UPDATE evtu SET evtid = @1 WHERE peerid = @2", p => p.Set(id).Set(peerid));
}
}
});
}
public static T GetValue <T>(this HttpResponseHeaders headers, string key, Func <string, T> convert) where T : class
{
var result = headers.GetValue(key);
return(result == null ? null : convert(result));
}
public static string GetContentEncoding(this HttpResponseHeaders headers) => headers.GetValue("Content-Encoding");
