Cmp\Queues\Infrastructure\AmqpLib\v26\RabbitMQ\Queue\MessageHandler

Complexity

Total Complexity

4

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	handleMessage()	0	10	2
A	setCallback()	0	4	1

<?php
/**
 * Created by PhpStorm.
 * User: quimmanrique
 * Date: 13/02/17
 * Time: 19:13
 */

namespace Cmp\Queues\Infrastructure\AmqpLib\v26\RabbitMQ\Queue;

use Cmp\Queues\Domain\Queue\JSONMessageFactory;
use PhpAmqpLib\Message\AMQPMessage;
use Psr\Log\LoggerInterface;

class MessageHandler
{
    /**
     * @var JSONMessageFactory
     */
    private $jsonMessageFactory;

    /**
     * @var callable
     */
    private $callback;

    /**
     * MessageHandler constructor.
     * @param JSONMessageFactory $jsonMessageFactory
     */
    public function __construct(JSONMessageFactory $jsonMessageFactory)
    {
        $this->jsonMessageFactory = $jsonMessageFactory;
    }

    /**
     * @param AMQPMessage $message
     * @throws \Exception
     */
    public function handleMessage(AMQPMessage $message)
    {
        try {
            $task = $this->jsonMessageFactory->create($message->body);
            call_user_func_array($this->callback, [$task]);
            $message->delivery_info['channel']->basic_ack($message->delivery_info['delivery_tag']);

$message->delivery_info['delivery_tag'] is of type object<PhpAmqpLib\Channel\AMQPChannel>, but the function expects a string.

        } catch (\Exception $e) {
            throw $e;
        }
    }

    public function setCallback(callable $callback)
    {
        $this->callback = $callback;
    }
}