controllers.EventHandler[T]{
			AddFunc: func(obj T) {
				adds.Increment()
				c.queue.Push(func() error {
					return wrappedHandler(ptr.Empty[T](), obj, model.EventAdd)
				})
			},
			UpdateFunc: func(old, cur T) {
				if filter != nil {
					if filter(old, cur) {
						updatesames.Increment()
						return
					}
				}
				updates.Increment()
				c.queue.Push(func() error {