先安装PHP对应的RabbitMQ扩展,这里用的是 php_amqp 不同的扩展实现方式会有细微的差异.
php扩展地址: http://pecl.php.net/package/amqp
具体以官网为准 http://www.rabbitmq.com/getstarted.html

  1. 使用php库安装，使用composer 安装
    ~ composer require php-amqplib/php-amqplib
  2. 使用pecl库安装，安装步骤如下：
    （1）安装依赖 rabbitmq-c

wget https有问题的话链接改成http再试试

wget https://github.com/alanxz/rabbitmq-c/releases/download/v0.8.0/rabbitmq-c-0.8.0.tar.gz
tar zxf rabbitmq-c-0.8.0.tar.gz
cd rabbitmq-c-0.8.0
./configure --prefix=/usr/local/rabbitmq-c-0.8.0
make && make install

（2）安装 amqp
下载地址 ： http://pecl.php.net/package/amqp
$ cd ~/php-extension
$ wget http://pecl.php.net/get/amqp-1.9.4.tgz # 记得看你环境php版本，amqp版本必须参考网站说明，下载对应版本
$ tar -zxvf amqp-1.9.4.tgz
$ cd amqp-1.9.4
$ /youPath/php/bin/phpize
$ ./configure --with-php-config=/usr/local/php/bin/php-config --with-amqp --with-librabbitmq-dir=/usr/local/rabbitmq-c-0.8.0 # 同上一步的 --prefix 路径
$ make && make install

根据提示查看是否安装成功,打开 php.ini 在末尾追加 extension=amqp.so

$ systemctl restart php-fpm

介绍

config.php 配置信息
BaseMQ.php MQ基类
ProductMQ.php 生产者类
ConsumerMQ.php 消费者类
Consumer2MQ.php 消费者2(可有多个)

config.php
<?php
return [
//配置
'host' => [
'host' => '127.0.0.1',
'port' => '5672',
'login' => 'guest',
'password' => 'guest',
'vhost'=>'/',
],
//交换机
'exchange'=>'word',
//路由
'routes' => [],
];

BaseMQ.php
<?php
/**

  • Created by PhpStorm.
  • User: pc
  • Date: 2018/12/13
  • Time: 14:11
    */

namespace MyObjSummary\rabbitMQ;

/** Member

  • AMQPChannel
  • AMQPConnection
  • AMQPEnvelope
  • AMQPExchange
  • AMQPQueue
  • Class BaseMQ
  • @package MyObjSummary\rabbitMQ
    */

class BaseMQ
{
/** MQ Channel

  • @var \AMQPChannel
    */

public $AMQPChannel ;

/** MQ Link

  • @var \AMQPConnection
    */

public $AMQPConnection ;

/** MQ Envelope

  • @var \AMQPEnvelope
    */

public $AMQPEnvelope ;

/** MQ Exchange

  • @var \AMQPExchange
    */

public $AMQPExchange ;

/** MQ Queue

  • @var \AMQPQueue
    */

public $AMQPQueue ;

/** conf

  • @var
    */

public $conf ;

/** exchange

  • @var
    */

public $exchange ;

/** link

  • BaseMQ constructor.
  • @throws \AMQPConnectionException
    */

public function __construct()
{
$conf = require 'config.php' ;
if(!$conf)
throw new \AMQPConnectionException('config error!');
$this->conf = $conf['host'] ;
$this->exchange = $conf['exchange'] ;
$this->AMQPConnection = new \AMQPConnection($this->conf);
if (!$this->AMQPConnection->connect())
throw new \AMQPConnectionException("Cannot connect to the broker!\n");
}

/**

  • close link
    */

public function close()
{
$this->AMQPConnection->disconnect();
}

/** Channel

  • @return \AMQPChannel
  • @throws \AMQPConnectionException
    */

public function channel()
{
if(!$this->AMQPChannel) {
$this->AMQPChannel = new \AMQPChannel($this->AMQPConnection);
}
return $this->AMQPChannel;
}

/** Exchange

  • @return \AMQPExchange
  • @throws \AMQPConnectionException
  • @throws \AMQPExchangeException
    */

public function exchange()
{
if(!$this->AMQPExchange) {
$this->AMQPExchange = new \AMQPExchange($this->channel());
$this->AMQPExchange->setName($this->exchange);
}
return $this->AMQPExchange ;
}

/** queue

  • @return \AMQPQueue
  • @throws \AMQPConnectionException
  • @throws \AMQPQueueException
    */

public function queue()
{
if(!$this->AMQPQueue) {
$this->AMQPQueue = new \AMQPQueue($this->channel());
}
return $this->AMQPQueue ;
}

/** Envelope

  • @return \AMQPEnvelope
    */

public function envelope()
{
if(!$this->AMQPEnvelope) {
$this->AMQPEnvelope = new \AMQPEnvelope();
}
return $this->AMQPEnvelope;
}
}

ProductMQ.php
<?php
//生产者 P
namespace MyObjSummary\rabbitMQ;
require 'BaseMQ.php';
class ProductMQ extends BaseMQ
{
private $routes = ['hello','word']; //路由key

/**

  • ProductMQ constructor.
  • @throws \AMQPConnectionException
    */

public function __construct()
{
parent::__construct();
}

/** 只控制发送成功 不接受消费者是否收到

  • @throws \AMQPChannelException
  • @throws \AMQPConnectionException
  • @throws \AMQPExchangeException
    */

public function run()
{
//频道
$channel = $this->channel();
//创建交换机对象
$ex = $this->exchange();
//消息内容
$message = 'product message '.rand(1,99999);
//开始事务
$channel->startTransaction();
$sendEd = true ;
foreach ($this->routes as $route) {
$sendEd = $ex->publish($message, $route) ;
echo "Send Message:".$sendEd."\n";
}
if(!$sendEd) {
$channel->rollbackTransaction();
}
$channel->commitTransaction(); //提交事务
$this->close();
die ;
}
}
try{
(new ProductMQ())->run();
}catch (\Exception $exception){
var_dump($exception->getMessage()) ;
}

ConsumerMQ.php
<?php
//消费者 C
namespace MyObjSummary\rabbitMQ;
require 'BaseMQ.php';
class ConsumerMQ extends BaseMQ
{
private $q_name = 'hello'; //队列名
private $route = 'hello'; //路由key

/**

  • ConsumerMQ constructor.
  • @throws \AMQPConnectionException
    */

public function __construct()
{
parent::__construct();
}

/** 接受消息 如果终止 重连时会有消息

  • @throws \AMQPChannelException
  • @throws \AMQPConnectionException
  • @throws \AMQPExchangeException
  • @throws \AMQPQueueException
    */

public function run()
{

//创建交换机
$ex = $this->exchange();
$ex->setType(AMQP_EX_TYPE_DIRECT); //direct类型
$ex->setFlags(AMQP_DURABLE); //持久化
//echo "Exchange Status:".$ex->declare()."\n";

//创建队列
$q = $this->queue();
//var_dump($q->declare());exit();
$q->setName($this->q_name);
$q->setFlags(AMQP_DURABLE); //持久化
//echo "Message Total:".$q->declareQueue()."\n";

//绑定交换机与队列，并指定路由键
echo 'Queue Bind: '.$q->bind($this->exchange, $this->route)."\n";

//阻塞模式接收消息
echo "Message:\n";
while(True){
$q->consume(function ($envelope,$queue){

$msg = $envelope->getBody();
echo $msg."\n"; //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
}
$this->close();
}
}
try{
(new ConsumerMQ)->run();
}catch (\Exception $exception){
var_dump($exception->getMessage()) ;
}

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