Handle retry if RateLimiterRejectedException happens

Author: dodyg

projects/polly/rate-limiter-http-client/Program.cs

@@ -23,6 +23,9 @@
  {
  ShouldHandle = response =>
  {
+ if (response.Outcome.Exception is RateLimiterRejectedException)
+ return ValueTask.FromResult(true);
+
  // retry when the status is not OK
  var result = response.Outcome.Result.StatusCode != HttpStatusCode.OK;
  return ValueTask.FromResult(result);
@@ -51,7 +54,10 @@
  return default;
  },
  BackoffType = DelayBackoffType.Constant
- }).Build();
+ })
+ 
+ 
+ .Build();
 });
 
 var app = builder.Build();

projects/polly/rate-limiter-http-client/README.md

@@ -3,4 +3,5 @@
 You can find the policy for rate limiting and retry at `Program.cs`.
 
 - In this case, we only allow max 20 concurrent requests - anything beyond that will be queue maximum to 50. If it exceed this queue, `RateLimiterRejectedException` will be thrown.
-- We will retry maximum 3 times if the http request status is not `200`.
+- We will retry maximum 3 times if the http request status is not `200`.
+- We will retry also if `RateLimiterRejectedException` is thrown.