Channel Scope

Every channel instance uses its own IServiceScope. This means that if you add a scoped service to the DI container and use it in the channe's middleware, you'll have an unique instance per channel.

public class MyThing
{
    public string Id { get; } = Guid.NewGuid().ToString( "N" );
}

// ...

IServiceCollection services = ; // ...

services.AddScoped<MyThing>();

// ...

public class MyAdapter : ChannelAdapter<IByteBuffer>, IInputChannelAdapter
{
    private readonly string id;

    public MyAdapter( MyThing thing )
    {
        id = thing.Id;

        /*
        For every new channel instance, a new MyThing instance will be created.
        This instance will always be a singleton for the lifetime of each channel.
        */
    }

    public override Task ExecuteAsync( IAdapterContext context, IByteBuffer data )
    {
        // ...
    }
}