thinkphp6+swoole使用rabbitMq队列

1. 安装think-swoole

2. 安装 composer require php-amqplib/php-amqplib,以支持rabbitMq使用

3. 安装rabbitMq延迟队列插件
   1.

      安装 rabbitmq_delayed_message_exchange 插件，按照以下步骤操作：  
      下载插件：https://github.com/rabbitmq/rabbitmq-delayed-message-exchange/releases
   
      以下路由不一定是一样的！！！
      将插件复制到 RabbitMQ 插件目录： 将下载的插件文件复制到 RabbitMQ 插件目录。  
      sudo cp rabbitmq_delayed_message_exchange-3.8.9.ez /usr/lib/rabbitmq/lib/rabbitmq_server-<version>/plugins/
      将 <version> 替换为您的 RabbitMQ 服务器版本。  
      启用插件： 使用 RabbitMQ 命令行工具启用插件。  
      sudo rabbitmq-plugins enable rabbitmq_delayed_message_exchange
      重启 RabbitMQ： 重启 RabbitMQ 服务器以应用更改。  
      sudo systemctl restart rabbitmq-server
   

4. config目录创建 rabbitmq.php 文件,内容如下

   return [
   'host' => '服务器地址',
   'port' => '端口',
   'user' => '账户',
   'password' => '密码',
   'vhost' => '/',
   'exchange' => 'delayed_exchange',
   'exchange_type' => 'direct', // 交换机类型（如 direct、fanout、topic）
   'exchange_arguments' => ['x-delayed-type' => 'direct'], // 延迟交换机参数
   ];

创建 RabbitMQService 类

class RabbitMQService
{
    protected $connection;
    protected $channel;

    public function __construct()
    {
        $config = config('rabbitmq');
        $this->connection = new AMQPStreamConnection(
            $config['host'],
            $config['port'],
            $config['user'],
            $config['password'],
            $config['vhost']
        );
        $this->channel = $this->connection->channel();
        $this->channel->exchange_declare(
            $config['exchange'],
            'x-delayed-message', // 指定延迟交换机类型
            false,
            true,
            false,
            false,
            false,
            new AMQPTable(['x-delayed-type' => $config['exchange_type']]) // 设置延迟交换机的底层类型
        );
    }

    public function publish($message, $queue, $delay = 0)
    {
        // 声明队列
        $this->channel->queue_declare($queue, false, true, false, false);

        // 绑定队列到交换机
        $this->channel->queue_bind($queue, config('rabbitmq.exchange'));

        // 设置延迟头部信息
        $headers = new AMQPTable([
            'x-delay' => $delay // 延迟时间，单位为毫秒
        ]);

        // 创建消息
        $msg = new AMQPMessage($message, [
            'delivery_mode' => AMQPMessage::DELIVERY_MODE_PERSISTENT, // 持久化消息
        ]);
        $msg->set('application_headers', $headers); // 正确设置头信息

        // 发布消息到交换机
        $this->channel->basic_publish($msg, config('rabbitmq.exchange'));
    }


    public function consume($queue, $callback)
    {
        $this->channel->queue_declare($queue, false, true, false, false);
        $this->channel->basic_consume($queue, '', false, true, false, false, $callback);

        while ($this->channel->is_consuming()) {
            $this->channel->wait();
        }
    }

    public function __destruct()
    {
        $this->channel->close();
        $this->connection->close();
    }
}

创建 RabbitMqUseService 类文件

class RabbitMqUseService
{
    // 消费队列
    public static function consumption()
    {
        $rabbitMQ = new RabbitMQService();
        $rabbitMQ->consume('queue', function ($msg){
            Log::error('消费队列'.$msg->body);
            $con = json_decode($msg->body,true);
            $class = $con['class'];
            Log::error("class->>".$class);
            if(class_exists($class)){
                $obj = new $class;
                $obj->handle($con['body']);
            }
        });
    }

    /**
     * @param $obj
     * @param $data
     * @param $delay
     * @return void
     */
    public static function push($obj,$data,$delay = 0)
    {
        $rabbitMQ = new RabbitMQService();
        $class = get_class($obj);
        // 构造消息体
        $message = json_encode([
            'class' => $class,  // 类名
            'body' => $data     // 具体数据
        ]);
        $rabbitMQ->publish($message, 'queue', $delay * 1000);
        var_dump('已加入');
    }

    public function test()
    {
        self::push(new TestJob(),['name'=>'test'],10);
    }
}

配置消费任务

新建文件类 RabbitConsumptionHandle

class RabbitConsumptionHandle
{
    public function handle()
    {
        RabbitMqUseService::consumption();
    }
}

在app/event.php listen 中引入

  'listen'    => [
        'swoole.init' => [
            RabbitConsumptionHandle::class
        ]
   ]

新增队列

      RabbitMqUseService::push(new \app\job\TestJob(),[
            'a'=>1,
            'b'=>2
        ]);