public DrapiHttpClientHandler()
{
InnerHandler = new HttpClientHandler();
// Denari API doesn't publish rate limits. Impose a limit of 100 requests every 10 seconds anyways.
m_rateLimiter = SimpleRateLimiter.MaxRequestsPerInterval(100, TimeSpan.FromSeconds(10));
}
public HubspotService(IConfiguration configuration, IMemoryCache memoryCache)
{
m_client = new HttpClient(new HubspotHttpClientHandler(configuration["HubspotApiKey"]))
{
BaseAddress = new Uri("https://api.hubapi.com/")
};
m_cache = memoryCache;
// Hubspot API has a global limit of 100 requests every 10 seconds
m_rateLimiter = SimpleRateLimiter.MaxRequestsPerInterval(100, TimeSpan.FromSeconds(10));
m_jitterer = new Random();
m_client.DefaultRequestHeaders.Accept.Clear();
m_client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
}
public async Task TestRateLimitingAsync()
{
// 10 requests per 1 seconds
var ratelimiter = SimpleRateLimiter.MaxRequestsPerInterval(10, TimeSpan.FromSeconds(1));
var stopwatch = new Stopwatch();
var random = new Random();
stopwatch.Start();
for (int i = 0; i < 101; i++)
{
await ratelimiter.WaitForReady();
// simulate some kind of actual network request
await Task.Delay(random.Next(10, 50));
}
stopwatch.Stop();
Assert.That(stopwatch.Elapsed >= TimeSpan.FromSeconds(10), "Expected 101 requests would take 10 seconds or more.");
}
