TP使用RabbitMq队列

TP使用RabbitMq队列

最近学习rabbitmq,看了很多文章,写的都太乱,转载了一个比较不错的
我是windows10所以需要先安装Erlang,然后再安装RabbitMq服务端,TP根目录使用composer安装扩展

composer require php-amqplib/php-amqplib

//接收端 需要守护进程运行
use PhpAmqpLib\Connection\AMQPStreamConnection;
class MessageConsume
{
    protected $consumerTag = 'consumer';
    protected $exchange = 'router';
    protected $queue = 'msgs';
	/*
	*关闭
	*/
    function shutdown($channel, $connection)
    {
        $channel->close();
        $connection->close();
    }
	/*
	*回调处理信息
	*/
    function process_message($message)
    {
        if ($message->body !== 'quit') {
            echo $message->body;
        }
        //手动应答
        $message->delivery_info['channel']->basic_ack($message->delivery_info['delivery_tag']);
        if ($message->body === 'quit') {
            $message->delivery_info['channel']->basic_cancel($message->delivery_info['consumer_tag']);
        }
    }

    /**
     * 启动 守护进程运行 
     * 在public目录运行php index.php index/message_onsume/start &
     */
    public function start()
    {
        $host = '127.0.0.1';
        $port = 5672;
        $user = 'guest';
        $pwd = 'guest';
        $vhost = '/';
        $connection = new AMQPStreamConnection($host, $port, $user, $pwd, $vhost);
        $channel = $connection->channel();
        $channel->queue_declare($this->queue, false, true, false, false);
        $channel->exchange_declare($this->exchange, 'direct', false, true, false);
        $channel->queue_bind($this->queue, $this->exchange);
        $channel->basic_consume($this->queue, $this->consumerTag, false, false, false, false, array($this, 'process_message'));

        register_shutdown_function(array($this, 'shutdown'), $channel, $connection);
        while (count($channel->callbacks)) {
            $channel->wait();
        }
    }
}

//发送端
use PhpAmqpLib\Connection\AMQPStreamConnection;
use PhpAmqpLib\Message\AMQPMessage;

class MessageQueue
{
    const exchange = 'router';
    const queue = 'msgs';
    /**
     * 发送信息
     */
    public static  function pushMessage($data)
    {
        $host = '127.0.0.1';
        $port = 5672;
        $user = 'guest';
        $pwd = 'guest';
        $vhost = '/';
        $connection = new AMQPStreamConnection($host, $port, $user, $pwd, $vhost);
        $channel = $connection->channel();

        $channel->queue_declare(self::queue, false, true, false, false);
        $channel->exchange_declare(self::exchange, 'direct', false, true, false);
        $channel->queue_bind(self::queue, self::exchange);
        $messageBody = $data;
        $message = new AMQPMessage($messageBody, array('content_type' => 'text/plain', 'delivery_mode' => AMQPMessage::DELIVERY_MODE_PERSISTENT));
        $channel->basic_publish($message, self::exchange);
        $channel->close();
        $connection->close();
        return "ok";
    }
    /**
     * 调用pushMessage就可以发送消息
     */
    public function index()
    {
        $data = json_encode(['msg' => '测试数据', 'id' => '15']);
        self::pushMessage($data);
    }

}

链接: Rabbitmq各方法的作用详解.