Mostlylucid.Ephemeral.Patterns.AdaptiveRate 2.3.2

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 
dotnet add package Mostlylucid.Ephemeral.Patterns.AdaptiveRate --version 2.3.2
                    


                    

                
NuGet\Install-Package Mostlylucid.Ephemeral.Patterns.AdaptiveRate -Version 2.3.2
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Mostlylucid.Ephemeral.Patterns.AdaptiveRate" Version="2.3.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Mostlylucid.Ephemeral.Patterns.AdaptiveRate" Version="2.3.2" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Mostlylucid.Ephemeral.Patterns.AdaptiveRate" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Mostlylucid.Ephemeral.Patterns.AdaptiveRate --version 2.3.2
                    


                    

                
#r "nuget: Mostlylucid.Ephemeral.Patterns.AdaptiveRate, 2.3.2"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Mostlylucid.Ephemeral.Patterns.AdaptiveRate@2.3.2
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Mostlylucid.Ephemeral.Patterns.AdaptiveRate&version=2.3.2
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Mostlylucid.Ephemeral.Patterns.AdaptiveRate&version=2.3.2
                    


                            Install as a Cake Tool

Mostlylucid.Ephemeral.Patterns.AdaptiveRate

NuGet

Adaptive rate limiting using ephemeral signals for automatic backoff.

dotnet add package mostlylucid.ephemeral.patterns.adaptiverate

Quick Start

using Mostlylucid.Ephemeral.Patterns.AdaptiveRate;

await using var service = new AdaptiveRateService<ApiRequest>(
    async (req, ct) => await CallApiAsync(req, ct),
    maxConcurrency: 8);

// Automatically backs off when rate-limit signals present
await service.ProcessAsync(request);

All Options

new AdaptiveRateService<T>(
    // Required: async work processor
    processAsync: async (item, ct) => await ProcessAsync(item, ct),

    // Max concurrent operations
    // Default: 8
    maxConcurrency: 8
)

API Reference

// Process item with automatic rate limit handling
await service.ProcessAsync(item);

// Check queue status
int pending = service.PendingCount;
int active = service.ActiveCount;

// Dispose
await service.DisposeAsync();

Signal Format

  • rate-limit - Generic rate limit, defer for default interval
  • rate-limit:5000ms - Rate limit with specific retry-after in milliseconds

How It Works

When a rate-limit or rate-limit:XXXms signal is present, new work is automatically deferred. No explicit coordination needed between operations.

[Request] -> Check signals -> [rate-limit:1000ms] -> Wait 1s -> Process
[Request] -> Check signals -> [no signals] -> Process immediately

Example: API with Rate Limiting

await using var service = new AdaptiveRateService<ApiRequest>(
    async (req, ct) =>
    {
        var response = await httpClient.SendAsync(req.Message, ct);

        if (response.StatusCode == HttpStatusCode.TooManyRequests)
        {
            var retryAfter = response.Headers.RetryAfter?.Delta ?? TimeSpan.FromSeconds(5);
            // Signal will auto-defer subsequent requests
            throw new RateLimitException("Rate limited", retryAfter);
        }

        response.EnsureSuccessStatusCode();
    },
    maxConcurrency: 4);

foreach (var request in requests)
    await service.ProcessAsync(request);
Package Description
mostlylucid.ephemeral Core library
mostlylucid.ephemeral.patterns.backpressure Backpressure pattern
mostlylucid.ephemeral.complete All in one DLL

License

Unlicense (public domain)

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on Mostlylucid.Ephemeral.Patterns.AdaptiveRate:

Package Downloads
mostlylucid.ephemeral.complete

Meta-package that references all Mostlylucid.Ephemeral packages - bounded async execution with signals, atoms, and patterns. Install this single package to get everything.

GitHub repositories

This package is not used by any popular GitHub repositories.

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