operation

type Handler interface {
	Path() string
	Method() string
	Handle() http.HandlerFunc
}

type MessageHandler interface {
	// Services returns list of available message services in this message handler
	Services() []dispatcher.MessageService
	// Register registers given message services to this message handler
	Register(msgSvcs ...dispatcher.MessageService) error
	// Unregister unregisters message service with given name from this message handler
	Unregister(name string) error
}