<?php
namespace Hood\Utils\Rpc;

class Factory
{

    private static $type = null;

    /**
     * 返回一个rpc
     * @param $url
     * @param string $type
     * @return Httpc|Yar
     */
    public static function getInstance($url, $type='yar')
    {
        if (strtolower($type) == 'yar') {
            self::$type = 'yar';
            return new Yar($url);
        } else {
            self::$type = 'httpc';
            return new Httpc($url);
        }
    }


    public static function loop($callback=null, $errorCallback=null)
    {
        if (self::$type == 'yar') {
            Yar::loop($callback, $errorCallback);
        } else {
            Httpc::loop($callback, $errorCallback);
        }
    }
}