package rpc

import "git.loafle.net/commons_go/rpc/protocol"

type ServletHandler interface {
	Init() error

	GetRequest(codec protocol.ServerCodec, reader interface{}) (protocol.ServerRequestCodec, error)
	Invoke(requestCodec protocol.RegistryCodec) (result interface{}, err error)
	SendResponse(requestCodec protocol.ServerRequestCodec, writer interface{}, result interface{}, err error) error
	SendNotification(codec protocol.ServerCodec, writer interface{}, method string, args ...interface{}) error

	Destroy()

	RegisterCodec(contentType string, codec protocol.ServerCodec)

	getCodec(contentType string) (protocol.ServerCodec, error)

	GetPendingMessages() int
	Validate()
}