EasyPipeLine 4.0.1

dotnet add package EasyPipeLine --version 4.0.1
NuGet\Install-Package EasyPipeLine -Version 4.0.1
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="EasyPipeLine" Version="4.0.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add EasyPipeLine --version 4.0.1
#r "nuget: EasyPipeLine, 4.0.1"
#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 EasyPipeLine as a Cake Addin
#addin nuget:?package=EasyPipeLine&version=4.0.1

// Install EasyPipeLine as a Cake Tool
#tool nuget:?package=EasyPipeLine&version=4.0.1

Easy pipeline in c#

If you want to create a pipeline looks like MiddleWares in the Dotnet core you should use the chain of responsibility design pattern. To ease the implementation I have created a Nuget library in order to easily create a pipeline for your application by using the chain of responsibility and builder patterns together.

Find the source code here

Let's say we are going to handle the logic of a coffee shop, the steps are

  • Taking the customer's order
  • receiving the payment
  • making the coffee

Therefore you can write something simple like this


var order = new OrderData()
{
    Name = "Coffee",
    State = "None"
};

await new Pipeline()
    .Next(new OrderHandler())
    .Next(new CheckoutHandler())
    .Next(new ProducingHandler())
    .Run(order);

In above scenario the order object will travel through all the handlers starting from the OrderHandler and then CheckoutHandler and so on.

The order object must implement the IPipelineData interface

public class OrderData : IPipelineData
{
    public string Name { get; set; }
    public string State { get; set; }
}

and every WorkStation must inherit from WorkStation abstract class

public class OrderWorkStation : WorkStation
{
    [AutoRetry(attempts: 3)]
    protected override async Task InvokeAsync(IPipelineData data)
    {
        if(!(data is OrderData order)) throw new ArgumentNullException();
        
        order.State = nameof(OrderHandler);
        
        Console.WriteLine($"State:{nameof(OrderHandler)} objectState: " +
                          $"{JsonConvert.SerializeObject(order)}");

        return Task.CompletedTask;
    }
}

As it can be seen by defining the AutoRetry attribute you can ask the pipeline to retry this workstation if it fails

Find the nuget here

Find the source code here

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 netcoreapp3.1 is compatible. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last updated
4.0.1 1,360 9/1/2020
4.0.0 686 8/23/2020
3.2.0 526 6/20/2020
3.1.2 630 6/17/2020
3.1.1 558 6/17/2020
3.1.0 558 6/17/2020
3.0.0 720 2/19/2020
2.3.0 617 2/13/2020
2.1.0 759 12/30/2019
2.0.0 656 12/30/2019
1.1.0 755 7/29/2019
1.0.0 688 7/28/2019