# 安装
composer require php-amqplib/php-amqplib
# 发布者-Sub.php
<?php
require_once __DIR__ . '/../vendor/autoload.php';
use PhpAmqpLib\Connection\AMQPStreamConnection;
use PhpAmqpLib\Message\AMQPMessage;
$exchange = 'Gaming';
$connection = new AMQPStreamConnection('127.0.0.1', 5672, 'ar414', 'ar414', 'test');
$channel = $connection->channel();
$channel->exchange_declare($exchange, 'direct', false, false, false);
for ($i = 0; $i < 100; $i++) {
$routes = ['dota', 'csgo', 'lol'];
$key = array_rand($routes);
$arr = [
'match_id' => $i,
'status' => rand(0,3)
];
$data = json_encode($arr);
$msg = new AMQPMessage($data);
$channel->basic_publish($msg, $exchange, $routes[$key]);
echo '发送 '.$routes[$key].' 消息: ' . $data . PHP_EOL;
}
$channel->close();
$connection->close();
# 订阅者
<?php
require_once __DIR__ . '/../vendor/autoload.php';
use PhpAmqpLib\Connection\AMQPStreamConnection;
$exchange = 'Gaming';
$routerKey = 'lol'; //只订阅LOL消息
$connection = new AMQPStreamConnection('127.0.0.1', 5672, 'ar414', 'ar414', 'test');
$channel = $connection->channel(); $channel->exchange_declare($exchange, 'direct', false, false, false);
list($queueName, ,) = $channel->queue_declare("", false, false, true, false);
$channel->queue_bind($queueName, $exchange, $routerKey);
echo " 等待消息中..." .PHP_EOL;
$callback = function ($msg) {
echo '接收到消息:',$msg->delivery_info['routing_key'], ':', $msg->body, PHP_EOL;
sleep(1); //模拟耗时执行
};
$channel->basic_consume($queueName, '', false, true, false, false, $callback);
while ($channel->is_consuming()) {
$channel->wait();
}
$channel->close();
$connection->close();
# 运行
1. 运行某一个订阅者程序监听消息队列(Sub.php) ---发送者 php Send.php
2. 运行发送者程序(Send.php) ---订阅者 php LolSub.php