Question

I’m automatically registering multiple components that implement the same interface:

container.Kernel.Resolver.AddSubResolver(
    new ArrayResolver(container.Kernel));

container.Register(AllTypes.FromAssembly(Assembly.GetExecutingAssembly())
    .BasedOn<IPaymentPostProcessor>()
    .WithService.FromInterface(typeof(IPaymentPostProcessor))
    .Configure(c => c.Named(c.Implementation.Name))
    .Configure(c => c.LifeStyle.PerWebRequest));

This works when I have a dependency on the array itself:

public class PaymentPostProcessorManager{
    public PaymentPostProcessorManager(IPaymentPostProcessor[] processors){}
}

But doesn’t if I have a dependency on a specific component implementing the interface:

public class SpecialService{
    public OtherService(SpecificPostProcessor processor){}
}

This fails, it says no components have been registered for SpecificPostProcessor. If I individually register that SpecificPostProcessor, it the array resolution ends up including it twice.

How can I do the automatic registration based on the interface AND have it automatically register it for specific dependencies?

Answer 1

You need to add WithService.Self() for your SpecificPostProcessor If you want to expose it as a service.