<?php


namespace app\admin\model;


use think\Db;

class ReloadDb
{
    private static $time = null;

    /**
     * 检测或执行主动重连
     * @author andy3513
     * @param int     $timeout 超时时间
     * @param array $config   连接参数
     */
    public static function init($timeout = 7200,$config = []){
        $time = time();
        if(null === self::$time){
            self::$time = $time;
        }
        $exprie = $time - self::$time;
        if($exprie >= $timeout){
            Db::connect($config, true);
            self::$time = $time;
        }
    }
}