registry

type Info struct {
	// ServiceName will be set in kitex by default
	ServiceName string
	// Addr will be set in kitex by default
	Addr net.Addr
	// PayloadCodec will be set in kitex by default, like thrift, protobuf
	PayloadCodec string

	Weight    int
	StartTime time.Time
	WarmUp    time.Duration

	// extend other infos with Tags.
	Tags map[string]string
}

type Registry interface {
	Register(info *Info) error
	Deregister(info *Info) error
}