logSystem-advance/common/logic/Connection.php

<?php
namespace common\logic;
/**
 * Created by PhpStorm.
 * User: ZhangFeng
 * Date: 2018/1/30
 * Time: 11:41
 * Description:
 */
use PhpAmqpLib\Connection\AMQPStreamConnection;

class Connection
{
	private static $_instance = null;

	static $HOST = '192.168.1.183';
	static $PORT = 5672;
	static $USER = 'zhaeng';
	static $PASS = 'zhaeng';

	static function getInstance()
	{
		if (is_null(self::$_instance)) {
			self::$_instance = new AMQPStreamConnection(self::$HOST, self::$PORT, self::$USER, self::$PASS);
		}
		return self::$_instance;
	}
}