public MyServiceDescriptor(Type serviceType, Func <IServiceProvider, object> factory, MyServiceLifetime lifetime)
{
ServiceType = serviceType;
ImplementationType = factory.Method.ReturnType;
ImplementationFactory = factory;
Lifetime = lifetime;
}
public MyServiceDescriptor(Type serviceType, object implementation, MyServiceLifetime lifetime)
{
ServiceType = serviceType;
ImplementationType = implementation.GetType();
Implementation = implementation;
Lifetime = lifetime;
}
public static MyServiceCollection AddMyMediator(this MyServiceCollection services, MyServiceLifetime lifetime, params Type[] markers)
{
var handlersInfo = new Dictionary <Type, Type>();
foreach (Type marker in markers)
{
var assembly = marker.Assembly;
var requests = GetClassesImplementingInterface(assembly, typeof(IRequest <>));
var handlers = GetClassesImplementingInterface(assembly, typeof(IRequestHandler <,>));
foreach (Type request in requests)
{
Type requestHandler = handlers.SingleOrDefault(h => request == h.GetInterfaces().First().GetGenericArguments().First());
handlersInfo.Add(request, requestHandler);
}
var serviceDescriptor = handlers.Select(x => new MyServiceDescriptor(x, x, lifetime));
services.AddServiceDescriptor(serviceDescriptor);
}
services.RegisterSingleton <IMediator>(x => new MyMediator(x.GetService, handlersInfo));
return(services);
}
public MyServiceDescriptor(Type serviceType, Type implementationType, MyServiceLifetime lifetime)
{
ServiceType = serviceType;
ImplementationType = implementationType;
Lifetime = lifetime;
}
