package servlet

import (
	"sync"

	"git.loafle.net/commons/server-go"
)

type Session struct {
	TargetID   string
	ServletCtx server.ServletCtx
}

var sessionPool sync.Pool

func RetainSession(targetID string, servletCtx server.ServletCtx) *Session {
	v := sessionPool.Get()
	var _session *Session
	if v == nil {
		_session = &Session{}
	} else {
		_session = v.(*Session)
	}

	_session.TargetID = targetID
	_session.ServletCtx = servletCtx

	return _session
}

func ReleaseSession(_session *Session) {
	_session.TargetID = ""
	_session.ServletCtx = nil

	sessionPool.Put(_session)
}