protected override MessageBus Create()
{
var bus = new MessageBus();
// register command handlers
bus.RegisterCommandHandler<CreateItem>(x => DependencyResolver.Current.GetService<ItemCommandHandlers>().Handle(x));
bus.RegisterCommandHandler<UpdateItem>(x => DependencyResolver.Current.GetService<ItemCommandHandlers>().Handle(x));
// register event handlers
bus.RegisterEventHandler<ItemCreated>(x => DependencyResolver.Current.GetService<ItemEventHandlers>().Handle(x));
bus.RegisterEventHandler<ItemUpdated>(x => DependencyResolver.Current.GetService<ItemEventHandlers>().Handle(x));
return bus;
}