webman-redis-queue

队列配置如下:

'redis_consumer'  => [
        'handler'     => Webman\RedisQueue\Process\Consumer::class,
        'count'       => 8, // 可以设置多进程
        'constructor' => [
            // 消费者类目录
            'consumer_dir' => app_path() . '/queue/redis'
        ]
    ]

consumer_dir下,有2个类
Email,消费队列send_mail
Sms,消费队列send_sms

这8个进程,和,这2个消费类之间,有什么联系吗?
这8个进程中,有几个是消费的send_mail队列?
这8个进程中,有几个是消费的send_sms队列?

后来,查看了vendor/webman/redis-queue/src/Process/Consumer.php

/**
     * onWorkerStart.
     */
    public function onWorkerStart()
    {
        $dir_iterator = new \RecursiveDirectoryIterator($this->_consumerDir);
        $iterator = new \RecursiveIteratorIterator($dir_iterator);
        foreach ($iterator as $file) {
            if (is_dir($file)) {
                continue;
            }
            $fileinfo = new \SplFileInfo($file);
            $ext = $fileinfo->getExtension();
            if ($ext === 'php') {
                $class = str_replace('/', "\\", substr(substr($file, strlen(base_path())), 0, -4));
                if (is_a($class, 'Webman\RedisQueue\Consumer', true)) {
                    $consumer = Container::get($class);
                    echo $class. PHP_EOL;

                    $connection_name = $consumer->connection ?? 'default';
                    $queue = $consumer->queue;
                    $connection = Client::connection($connection_name);
                    $connection->subscribe($queue, [$consumer, 'consume']);
                }
            }
        }

    }

可以理解为
这8个进程,每个进程
其实,同时subscribe了 send_mail 和 send_sms 两个队列吗?