使用PHP访问RabbitMQ消息队列的方法示例

本文实例讲述了使用PHP访问RabbitMQ消息队列的方法。分享给大家供大家参考，具体如下：

扩展安装

PHP访问RabbitMQ实际使用的是AMQP协议，所以我们只要安装epel库中的php-pecl-amqp这个包即可

rpm -ivh http://mirror.neu.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
yum install php-pecl-amqp

交换建立

<?php
$connection = new AMQPConnection();
$connection->connect();
$channel = new AMQPChannel($connection);
$exchange = new AMQPExchange($channel);
$exchange->setName('exchange1');
$exchange->setType('fanout');
$exchange->declare();

队列建立

<?php
$connection = new AMQPConnection();
$connection->connect();
$channel = new AMQPChannel($connection);
$queue = new AMQPQueue($channel);
$queue->setName('queue1');
$queue->declare();

队列绑定

<?php
$connection = new AMQPConnection();
$connection->connect();
$channel = new AMQPChannel($connection);
$queue = new AMQPQueue($channel);
$queue->setName('queue1');
$queue->declare();
$queue->bind('exchange1', 'routekey');

消息发送

<?php
$connection = new AMQPConnection();
$connection->connect();
$channel = new AMQPChannel($connection);
$exchange = new AMQPExchange($channel);
$exchange->setName('exchange5');
$exchange->setType('fanout');
$exchange->declare();
for($i = 0; $i < 2000000; $i++) {
 $exchange->publish("message $i", "routekey");
}

消息接收

<?php
$connection = new AMQPConnection();
$connection->connect();
$channel = new AMQPChannel($connection);
$queue = new AMQPQueue($channel);
$queue->setName('queue1');
$queue->declare();
$queue->bind('exchange1', 'routekey');
while (true) {
  $queue->consume(function($envelope, $queue){
   echo $envelope->getBody(), PHP_EOL;
  }, AMQP_AUTOACK);
}

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