I'm trying to retry a failed operation 3 times. I'm using Polly for a retry operation. I want to get the exception in case the retry operation fails and retry again 2 times and so on. return await ...

Currently I have this request: await url .SetQueryParams(queryString) .SetClaimsToken() .GetJsonAsync<T>() I'd like to start using Polly (https://github.com/App-vNext/Polly) now to hand...

I'm currently using Polly and Flurl together, but I have a common retry policy that I have to add to every request. I notice that Polly allows you to set a default using AddPolicyHandler(...) but t...

I have a policy that looks like this var retryPolicy = Policy .Handle<HttpRequestException>() .OrResult<HttpResponseMessage>(resp => resp.StatusCode == HttpStatusCode.Unauthorized)...

I'm try setting up a IHttpClientFactory, and i'd like to know how to send it parameters when it is created, those parameters i need to assign to retry policy. I'm using .Net Core 2.2 and Microsoft....

I recently discovered the .net library Polly . From the GitHub page.. Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, C...

I am currently using Polly to limit the number of requests I send. This is the policy I currently have: private AsyncPolicyWrap<HttpResponseMessage> DefineAndRetrieveResiliencyStrategy() { H...

I'm working with a very flaky API. Sometimes I get 500 Server Error with Timeout, some other time I also get 500 Server Error because I gave it input that it can't handle SqlDateTime overflow. Mus...

I have a couple of questions around similar concern: I'm making a call to EmailServer and using Polly Policy to WaitAndRetry. But I would like the Retry to happen only for specific timeouts: 5xx an...

I'm recently learning and using Polly to add resilience to my code, especially for the timeout and retry policies. However, I don't know how to unit test the code with polly. To be more specific, I...

I'm making calls to an external API and want to deal with the event that a call returns an Unauthorized HttpResponseMessage. When this happens I want to refresh the access token and make the call a...

I am developing an integration solution that accesses a rate limited API. I am performing a variety of CRUD operations on the API using multiple HTTP verbs on different endpoints (on the same serve...

My service definition: var host = new HostBuilder().ConfigureServices(services => { services .AddHttpClient<Downloader>() .AddPolicyHandler((services, request) => HttpPolicyExtensio...

I have an application where we communicate with hundreds of HTTPs endpoints. The application is a proxy of sorts. When testing with polly, I've noticed that if one endpoint, say api.endpoint1.com f...

I am using Polly library for transient fault handling. For synchronous operations Polly circuit breaker policy works fine but when I created its async version it does not retries the execution. Kin...

Or: How to log from a static method. From https://github.com/App-vNext/Polly you have examples like this one where a logger is magically available: Policy .Timeout(30, onTimeout: (context, timespa...

How to execute multiple policies (or combine them into a single one)? For example I have: var policy1 = Policy.Handle<DivideByZeroException>().WaitAndRetry(5)); var policy2 = Policy.Handle&l...

We're using the Dropbox API wrapped in Polly to handle retries. We have it set up as an exponential back-off, like explained here. The issue we have is that we make plenty of concurrent calls. When...

I'm trying to get my head around Polly rate-limit policy. public class RateLimiter { private readonly AsyncRateLimitPolicy _throttlingPolicy; private readonly Action<string> _rateLimi...

I have an application that makes a request for an authenticated service, where it is necessary to pass the access_token. My idea is to use Polly to retry if the access_token is expired. I'm using R...

I'm trying to use Polly as retry policy handler for grpc in my .net core 6 project. I noticed that the retryFunc is never invoked. I started from this project gRPC & ASP.NET Core 3.1: Resilienc...

I'm trying to set up Polly in .Net Core 3.1 (Azure Functions v3). I want to create a Policy in the Startup class which I can inject into functions. The behaviour that I'm looking for is: It sh...

I'm using Polly in very basic scenario to do exponential backoff if an HTTP call fails: protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationT...

During startup I basically add an HttpClient like this: services.AddHttpClient<IHttpClient, MyHttpClient>().AddPolicyHandler(GetRetryPolicy()); public IAsyncPolicy<HttpResponseMessage>...

I've created a retry policy on my HttpClient in the Startup.ConfigureServices method. Note also that by default, asp.net core 2.1 logs 4 [Information] lines for each call made by the HttpClient whi...