How to use rabbitmq in thinkPHP5

<?php
define(&#39;APP_PATH&#39;, __DIR__ . &#39;/application/&#39;);
define(&#39;BIND_MODULE&#39;,&#39;rabbitmq/Client&#39;);
// 加载框架引导文件
require __DIR__ . &#39;/thinkphp/start.php&#39;;

  private function queueEvent($message)
    {
//        error_log("\n******" . date("His") . "********\n" . print_r($message, 1) . "\n*************\n", 3, 
'messag_event.log');
        dump($message);
        //设置你的连接
        $conn_args = array('host' => 'ip', 'port' => '5672', 'login' => 'ymq', 'password' => '123456',
        'vhost'=>'/');
 
 
        $content = $message;
//创建连接和channel
        $conn = new \AMQPConnection($conn_args);
        if (!$conn->connect()) {
            die("Cannot connect to the broker!\n");
        }
        $channel = new \AMQPChannel($conn);
 
//创建交换机
        $e_name = 'MQTT_device_event'; //交换机名
        $ex = new \AMQPExchange($channel);
        $ex->setName($e_name);
//        $ex->setType(AMQP_EX_TYPE_TOPIC); //direct类型
        $ex->setType(AMQP_EX_TYPE_DIRECT); //direct类型
        $ex->setFlags(AMQP_DURABLE); //持久化
        $ex->declareExchange();
    }

 public function index()
    {
        //连接RabbitMQ
        $conn_args = array('host' => 'ip', 'port' => '5672', 'login' => 'ymq', 'password' => '123456', 'vhost' 
        => '/');
 
        $e_name = 'MQTT_device_event'; //交换机名
        $q_name = 'q_event'; //队列名
        $k_route = 'key_event'; //路由key 
//创建连接和channel
        $conn = new \AMQPConnection($conn_args);
        if (!$conn->connect()) {
            die("Cannot connect to the broker!\n");
        }
        $channel = new \AMQPChannel($conn); 
//创建交换机
        $ex = new \AMQPExchange($channel);
        $ex->setName($e_name);
        $ex->setType(AMQP_EX_TYPE_DIRECT); //direct类型
        $ex->setFlags(AMQP_DURABLE); //持久化
        $ex->declareExchange();
//创建队列
        $q = new \AMQPQueue($channel);
        $q->setName($q_name);
        $q->setFlags(AMQP_DURABLE); //持久化
        $q->declareQueue();     //最好队列object在这里declare()下，否则如果是新的queue会报错 
//绑定交换机与队列，并指定路由键，可以多个路由键
        $q->bind($e_name, $k_route);
//$q->bind($e_name, 'key_33');  
//阻塞模式接收消息
        echo "Message:\n";
        while(True){
            $q->consume(function($envelope, $queue) {
                $msg = $envelope->getBody();
                //处理数据
                echo $msg . PHP_EOL; //处理消息
                $queue->ack($envelope->getDeliveryTag()); //手动发送ACK应答
            });
            //$q->consume('processMessage', AMQP_AUTOACK); //自动ACK应答
        }
 
        $conn->disconnect(); 
    }