ColinChang.Hystrix 1.0.4

dotnet add package ColinChang.Hystrix --version 1.0.4
NuGet\Install-Package ColinChang.Hystrix -Version 1.0.4
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="ColinChang.Hystrix" Version="1.0.4" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add ColinChang.Hystrix --version 1.0.4
#r "nuget: ColinChang.Hystrix, 1.0.4"
#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.
// Install ColinChang.Hystrix as a Cake Addin
#addin nuget:?package=ColinChang.Hystrix&version=1.0.4

// Install ColinChang.Hystrix as a Cake Tool
#tool nuget:?package=ColinChang.Hystrix&version=1.0.4


This is a light AOP framework that allows you to use Polly to handle exceptions with some policies like circuit break or fallback and so on of your .net core application.It's like Hystrix from Java Platform.

  • Based on Polly and AspectCore.Core.
  • Used as Attribute conveniently.
  • Class must be public and method must be virtual.


[Hystrix(nameof(RetryTestFallBackAsync), MaxRetryTimes = 3, EnableCircuitBreaker = true)]
public virtual async Task<string> RetryTestAsync(string str)//It must be virtual method

    return await Task.FromResult("ok" + str);

public async Task<string> RetryTestFallBackAsync(string name)

    return "RetryTestFallBackAsync";

We provide 2 samples to show how to use this in Console and Asp.Net Core.


The link below explain its theory and how it works.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  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. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

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Version Downloads Last updated
1.0.4 639 5/6/2019
1.0.3 547 4/9/2019
1.0.2 533 4/9/2019
1.0.1 548 3/27/2019
1.0.0 550 3/27/2019

change the return value of "RegisterAssemblyTypes“ for a fluent style programming