I'm using Ninject in an MVC project and am trying to implement Domain Events following Udi Dahan's pattern http://www.udidahan.com/2009/06/14/domain-events-salvation/
In the extract below, the "Container" is used to resolve all the event-handlers for the particular type of event that has been raised.
My question (& apologies if I am missing something basic) is how to do this with Ninject? In other words:
How does the "Container" get set in this static class?
Once I have a Container (Kernel?) what would be the Ninject syntax to resolve all the event handlers (which I'm assuming I would have to register before-hand in a Service Module)?
I keep reading in posts that only constructor injection should be used and everything recursively get resolved from that, and that accessing the Ninject Kernel is a no-no. So any advice on how to do this will be much appreciated.
Extract from the article
public static class DomainEvents
{
[ThreadStatic] //so that each thread has its own callbacks
private static List<Delegate> actions;
public static IContainer Container { get; set; } //as before
//Registers a callback for the given domain event
public static void Register<T>(Action<T> callback) where T : IDomainEvent
{
if (actions == null)
actions = new List<Delegate>();
actions.Add(callback);
}
//Clears callbacks passed to Register on the current thread
public static void ClearCallbacks ()
{
actions = null;
}
//Raises the given domain event
public static void Raise<T>(T args) where T : IDomainEvent
{
if (Container != null)
foreach(var handler in Container.ResolveAll<Handles<T>>())
handler.Handle(args);
if (actions != null)
foreach (var action in actions)
if (action is Action<T>)
((Action<T>)action)(args);
}
}