JKang.EventBus 1.1.0

dotnet add package JKang.EventBus --version 1.1.0
NuGet\Install-Package JKang.EventBus -Version 1.1.0
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="JKang.EventBus" Version="1.1.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add JKang.EventBus --version 1.1.0
#r "nuget: JKang.EventBus, 1.1.0"
#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 JKang.EventBus as a Cake Addin
#addin nuget:?package=JKang.EventBus&version=1.1.0

// Install JKang.EventBus as a Cake Tool
#tool nuget:?package=JKang.EventBus&version=1.1.0


.NET Core event bus implementation supporting:

  • In-memory event dispatching (publishing and subscription)
  • publishing event to Amazon SNS

NuGet packages

Quick start:

  1. Create a console application with the following NuGet packages installed:
> Install-Package Microsoft.Extensions.DependencyInjection
> Install-Package JKang.EventBus
  1. Create an event class
    public class MyEvent
        public string Message { get; set; }
  1. Optionally implement one or multiple handlers subscribing to the event
    class MyEventHandler : IEventHandler<MyEvent>
        public Task HandleEventAsync(MyEvent @event)
            Console.WriteLine($"Received message '{@event.Message}'");
            return Task.CompletedTask;
  1. Configure and register event bus using Dependency Injection
    static void Main(string[] args)
        IServiceCollection services = new ServiceCollection();

        services.AddEventBus(builder =>
            builder.AddInMemoryEventBus(subscriber =>
                subscriber.Subscribe<MyEvent, MyEventHandler>();
                //subscriber.SubscribeAllHandledEvents<MyEventHandler>(); // other way
  1. Publish an event
    IServiceProvider serviceProvider = services.BuildServiceProvider();
    using (IServiceScope scope = serviceProvider.CreateScope())
        IEventPublisher eventPublisher = scope.ServiceProvider.GetRequiredService<IEventPublisher>();
        eventPublisher.PublishEventAsync(new MyEvent { Message = "Hello, event bus!" }).Wait();

Publish event to Amazon Simple Notification Service (SNS)

  1. Install NuGet package JKang.EventBus.AmazonSns

  2. Configure publishing events to AWS SNS

        services.AddEventBus(builder =>
                //.AddInMemoryEventBus() // uncomment to keep using in-memory event bus in the same time
				.PublishToAmazonSns(x => x.Region = "eu-west-3");
  1. Optionally It's possible to customize AWS SNS topic name using annotation
    public class MyEvent
    { }

Any contributions or comments are welcome!

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. 
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NuGet packages (1)

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Version Downloads Last updated
1.1.0 39,442 11/21/2018
1.0.0 669 11/15/2018