func (s *Server) AddHandler(namespace string, handler interface{}) error {
	return s.rpcsrv.RegisterName(namespace, handler)
}
func (s *Server) AddHandler(namespace string, handler interface{}) error {
	return s.rpcsrv.RegisterName(namespace, handler)
}
func ( s * Server ) AddHandler ( namespace string , handler interface { } ) error { return s . rpcsrv . RegisterName ( namespace , handler ) }
// AddHandler registers a new RPC handler in a given namespace.
AddHandler registers a new RPC handler in a given namespace .