[学习笔记] RabbitMQ的简单使用
2024-08-31 02:55:42
安装依赖
# composer.json
{
"require": {
"php-amqplib/php-amqplib": ">=2.9.0"
}
}
> composer.phar install
生产者
# send.php
<?php
require_once __DIR__ . '/vendor/autoload.php';
use PhpAmqpLib\Connection\AMQPStreamConnection;
use PhpAmqpLib\Message\AMQPMessage;
$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');
// 创建通道
$channel = $connection->channel();
// 创建队列
$channel->queue_declare('hello', false, false, false, false);
$msg = new AMQPMessage('Hello World!');
// 通过默认的交换机发送消息到队列 (消息内容, 默认交换机, 路由键);
$channel->basic_publish($msg, '', 'hello');
echo " [x] Sent 'Hello World!'\n";
$channel->close();
$connection->close();
消费者
# receive.php
<?php
require_once __DIR__ . '/vendor/autoload.php';
use PhpAmqpLib\Connection\AMQPStreamConnection;
$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');
$channel = $connection->channel();
$channel->queue_declare('hello', false, false, false, false);
echo " [*] Waiting for messages. To exit press CTRL+C\n";
$callback = function ($msg) {
echo ' [x] Received ', $msg->body, "\n";
};
$channel->basic_consume('hello', '', false, true, false, false, $callback);
while ($channel->is_consuming()) {
$channel->wait();
}
$channel->close();
$connection->close();
运行
# shell 1
php receive.php
# shell 2
php send.php
查看队列
# Linux
sudo rabbitmqctl list_queues
# Windows
rabbitmqctl.bat list_queues
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