【php消息队列RabbitMQ】window环境php_amqp扩展安装+php CodeIgniter(ci)框架+RabbitMQ使用

迷南。 2021-11-09 15:38 354阅读 0赞

# 一、window下安装消息队列服务 #

1、RabbitMQ(下载地址：[https://www.rabbitmq.com/download.html][https_www.rabbitmq.com_download.html])依赖erlang（下载地址：[http://www.erlang.org/downloads][http_www.erlang.org_downloads]）,所以先安装erlang，然后再安装RabbitMQ，直接下一步安装即可;

2、找到RabbitMQ安装目录，如 C:\\Program Files\\RabbitMQ Server\\rabbitmq\_server-3.7.17\\sbin，按住键盘Shift键点击右键，选择在此打开命令窗口，

![20190807103117873.png][]

，然后输入（激活插件）：rabbitmq-plugins enable rabbitmq\_management。

最后重启服务器：net stop RabbitMQ && net start RabbitMQ

3、在浏览器中输入：[http://127.0.0.1:15672][http_127.0.0.1_15672]，默认账号密码为：guest

# 二、window环境php\_amqp扩展安装 #

1、安装前需要查看php版本，phpinfo()

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE0Nzc5MTQ_size_16_color_FFFFFF_t_70][]

2、安装扩展

1）下载扩展 http://pecl.php.net/package ，选择最新版本点击DLL

![20190801134203913.png][]

2） 根据前面的php版本下载对应包

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE0Nzc5MTQ_size_16_color_FFFFFF_t_70 1][]

3）把解压出的php\_amqp.dll文件复制到php对应的ext目录下（C:\\soft\\php-7.3.4\\ext）

4）修改php.ini文件加上： extension=php\_amqp

5）修改apache下的httpd.conf文件（C:\\soft\\Apache24\\conf\\httpd.conf）,在做好添加：LoadFile  "C:/soft/php-7.3.4/rabbitmq.4.dll"

6）重启apache，再次查看phpinfo(),如图所示，表示安装成功。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE0Nzc5MTQ_size_16_color_FFFFFF_t_70 2][]

# 三、php CodeIgniter(ci)框架使用RabbitMQ消息队列 #

1、安装扩展类：在项目目录下打开CMD窗口，输入composer require php-amqplib/php-amqplib 安装

![20190802172419846.png][]

如果没有正常安装，可以先执行composer update后在回来执行composer require php-amqplib/php-amqplib

2、使用

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE0Nzc5MTQ_size_16_color_FFFFFF_t_70 3][]

在ci项目控制器目录下创建RabbitMQ.php文件，D:\\wwwroot\\CodeIgniter\\application\\controllers\\RabbitMQ.php

<?php
 defined('BASEPATH') OR exit('No direct script access allowed');
 /**
 * Created by PhpStorm.
 * User: JASON
 * Date: 2019/8/2
 * Time: 17:13
 * RabbitMQ消息队列
 */
 class RabbitMQ extends CI_Controller
 {
 public $AMQConfig; //配置信息
 public $exchangeName; //交换机名
 public $queueName; //队列名
 public $routeName; //路由key
 
 public function __construct(){
 parent::__construct();
 
 //配置信息
 $this->AMQConfig = array(
 'host' => '127.0.0.1',
 'port' => '5672',
 'login' => 'DSS',
 'password' => '123456',
 'vhost'=>'DSS'
 );
 $this->exchangeName = 'DSS'; //交换机名
 $this->queueName = 'DSS_ORDER'; //队列名
 $this->routeName = 'DSS_ORDER'; //路由key
 }
 
 //消息生产者
 public function send(){
 //创建连接和channel
 $conn = new AMQPConnection($this->AMQConfig);
 if (!$conn->connect()) {
 die("Cannot connect to the broker! ");
 }
 $channel = new AMQPChannel($conn);
 
 //创建交换机对象
 $ex = new AMQPExchange($channel);
 $ex->setName($this->exchangeName);
 //发送消息
 //$channel->startTransaction(); //开始事务
 for ($i = 1; $i <= 5; ++$i) {
 //消息内容
 $message = $i . ".Send Mssage Success! " . date("Y-m-d h:i:s");
 echo $i . ".Send Message:" . $ex->publish($message, $this->routeName) . " ";
 }
 //$channel->commitTransaction(); //提交事务
 
 $conn->disconnect();
 }
 
 //消费者
 public function receive(){
 //创建连接和channel
 $conn = new AMQPConnection($this->AMQConfig);
 if (!$conn->connect()) {
 die("Cannot connect to the broker!\n");
 }
 $channel = new AMQPChannel($conn);
 
 //创建交换机
 $ex = new AMQPExchange($channel);
 $ex->setName($this->exchangeName);
 $ex->setType(AMQP_EX_TYPE_DIRECT); //direct类型(常用的有fanout、direct、topic、headers)
 $ex->setFlags(AMQP_DURABLE); //持久化
 $ex->declareExchange();
 //echo "Exchange Status:".$ex->declare()."\n";
 
 //创建队列
 $q = new AMQPQueue($channel);
 $q->setName( $this->queueName);
 $q->setFlags(AMQP_DURABLE); //持久化
 $total = $q->declareQueue();
 echo "Message Total:". $total ." ";
 
 //绑定交换机与队列，并指定路由键
 $q->bind($this->exchangeName, $this->routeName);
 
 //阻塞模式接收消息
 echo "Message: ";
 if($total) {
 for ($i=1;$i<=$total;$i++) {
 //消息者回调函数
 //处理生产者发送过来的数据
 //$q->consume('processMessage');
 //$q->consume('processMessage', AMQP_AUTOACK); //自动ACK应答
 
 $envelope = $q->get();
 $msg = $envelope->getBody();
 echo $msg . " "; //处理消息
 $q->ack($envelope->getDeliveryTag()); //手动发送ACK应答，通知消息队列数据已处理，删除该数据
 }
 }
 $conn->disconnect();
 }
 }

[https_www.rabbitmq.com_download.html]: https://www.rabbitmq.com/download.html
[http_www.erlang.org_downloads]: http://www.erlang.org/downloads
[20190807103117873.png]: /images/20211109/d333c4296baa4c79856a9fa25d2a43a7.png
[http_127.0.0.1_15672]: http://127.0.0.1:15672
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE0Nzc5MTQ_size_16_color_FFFFFF_t_70]: /images/20211109/b58074a6df3e45a08d37ea9cd35e70e6.png
[20190801134203913.png]: /images/20211109/4d681e3aefdd43ed8a010f93d1fb1e1b.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE0Nzc5MTQ_size_16_color_FFFFFF_t_70 1]: /images/20211109/56ada25ac8c34582b709fbfb324cfe53.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE0Nzc5MTQ_size_16_color_FFFFFF_t_70 2]: /images/20211109/a932a026bb204888bd6d93fdcb043dbb.png
[20190802172419846.png]: /images/20211109/6d31865506d0465c8a8123a10f551e41.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE0Nzc5MTQ_size_16_color_FFFFFF_t_70 3]: /images/20211109/2d12dc75d43c48648859fe6ca78f16c8.png