RabbitMq初探——php的一个demo

<?php
/**
 * Created by PhpStorm.
 * Date: 2017/10/17
 * Time: 16:21
 */

class Rabbit {


    public function mq_set(){
        $conn_args = [
            'host' => '127.0.0.1',  //rabbitmq 服务器host
            'port' => 5672,         //rabbitmq 服务器端口
            'login' => 'guest',     //登录用户
            'password' => 'guest',   //登录密码
            'vhost' => '/'         //虚拟主机
        ];

        $config = [
            'exchangeName' => 'wochacha_duiba',
            'eqeueName' => 'wochacha_duiba',
            'routeName' => 'duiba',
        ];

        $e_name = $config['exchangeName'];
        $q_name = $config['eqeueName'];
        $k_route = $config['routeName'];

        $conn = new \AMQPConnection($conn_args);
        $connect = $conn->connect();
        if (!$connect) {
            die('Cannot connect to the broker');
        }
        $channel = new \AMQPChannel($conn);

        // 创建交换机
        $ex = new \AMQPExchange($channel);
        $ex->setName($e_name);
        $ex->setType(AMQP_EX_TYPE_DIRECT); // 设置路由规则
        $ex->setFlags(AMQP_DURABLE | AMQP_AUTODELETE); // 这个要创建的交换机是否持久化
        $ex->declareExchange(); // 执行创建， 不要用declare(), 已经过时了，会报错的

        // 创建队列
        $q = new \AMQPQueue($channel);
        $q->setName($q_name);
        $q->setFlags(AMQP_DURABLE | AMQP_AUTODELETE); // 同上
        $q->declareQueue(); // 同上
        $q->bind($e_name, $k_route);
    }
    public function mq_produce(){
        $conn_args = [
            'host' => '127.0.0.1',  //rabbitmq 服务器host
            'port' => 5672,         //rabbitmq 服务器端口
            'login' => 'guest',     //登录用户
            'password' => 'guest',   //登录密码
            'vhost' => '/'         //虚拟主机
        ];

        $config = [
            'exchangeName' => 'wochacha_duiba',
            'routeName' => 'duiba',
        ];

        $e_name = $config['exchangeName'];
        $k_route = $config['routeName'];

        $conn = new \AMQPConnection($conn_args);
        $connect = $conn->connect();
        if (!$connect) {
            die('Cannot connect to the broker');
        }

        $channel = new \AMQPChannel($conn);
        $ex = new \AMQPExchange($channel);
        $ex->setName($e_name);

        $msg = '123';
        $ex->publish($msg, $k_route);
    }
    public function mq_consume(){
        $conn_args = [
            'host' => '127.0.0.1',
            'port' => 5672,
            'login' => 'guest',
            'password' => 'guest',
            'vhost' => '/'
        ];

        $config = [
            'eqeueName' => 'wochacha_duiba',
        ];
        $q_name = $config['eqeueName'];

        $conn = new \AMQPConnection($conn_args);
        if (!$conn->connect()) {
            die('Cannot connect to the broker');
        }
        $channel = new \AMQPChannel($conn);

        $q = new \AMQPQueue($channel);
        $q->setName($q_name);

        $arr = $q->get();
        if (!$arr) return;

        $ack = $arr->getDeliveryTag();
        $res = $q->ack($ack);
        $msg = $arr->getBody();
        echo $msg . "\n";
        return 'ok';
    }
}
$obj = new Rabbit();
$obj->mq_set();
$obj->mq_produce();
$obj->mq_consume();