EasyPipeLine 4.0.1

.NET Core 3.1
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, C# scripting and .NET Interactive. 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 Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Core netcoreapp3.1
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
4.0.1 711 9/1/2020
4.0.0 527 8/23/2020
3.2.0 360 6/20/2020
3.1.2 493 6/17/2020
3.1.1 380 6/17/2020
3.1.0 389 6/17/2020
3.0.0 564 2/19/2020
2.3.0 442 2/13/2020
2.1.0 608 12/30/2019
2.0.0 490 12/30/2019
1.1.0 589 7/29/2019
1.0.0 515 7/28/2019