Completed
Push — master ( 432f10...3be330 )
by Adam
14:55
created

Consumer   A

Complexity

Total Complexity 6

Size/Duplication

Total Lines 100
Duplicated Lines 11 %

Coupling/Cohesion

Components 1
Dependencies 7

Test Coverage

Coverage 18.42%

Importance

Changes 0
Metric Value
wmc 6
lcom 1
cbo 7
dl 11
loc 100
ccs 7
cts 38
cp 0.1842
rs 10
c 0
b 0
f 0

3 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 11 11 2
A connect() 0 49 2
A close() 0 4 2

How to fix   Duplicated Code   

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

1
<?php
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/**
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 * Consumer.php
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 *
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 * @copyright      More in license.md
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 * @license        http://www.ipublikuj.eu
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 * @author         Adam Kadlec http://www.ipublikuj.eu
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 * @package        iPublikuj:WebSocketsZMQ!
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 * @subpackage     Consumer
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 * @since          1.0.0
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 *
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 * @date           28.02.17
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 */
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declare(strict_types = 1);
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namespace IPub\WebSocketsZMQ\Consumer;
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use Psr\Log;
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use React;
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use React\EventLoop;
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use React\ZMQ;
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use IPub;
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use IPub\WebSocketsZMQ;
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use IPub\WebSocketsWAMP\Application;
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use IPub\WebSocketsWAMP\Entities;
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use IPub\WebSocketsWAMP\PushMessages;
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use IPub\WebSocketsWAMP\Serializers;
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/**
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 * ZeroMQ consumer
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 *
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 * @package        iPublikuj:WebSocketsZMQ!
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 * @subpackage     Consumer
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 *
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 * @author         Adam Kadlec <[email protected]>
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 */
41 1
final class Consumer extends PushMessages\Consumer
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{
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	/**
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	 * @var WebSocketsZMQ\Configuration
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	 */
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	private $configuration;
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	/**
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	 * @var  Serializers\PushMessageSerializer
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	 */
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	private $serializer;
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	/**
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	 * @var ZMQ\SocketWrapper
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	 */
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	private $socket;
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	/**
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	 * @var  Log\LoggerInterface
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	 */
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	private $logger;
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	/**
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	 * @param WebSocketsZMQ\Configuration $configuration
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	 * @param Serializers\PushMessageSerializer $serializer
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	 * @param Log\LoggerInterface|NULL $logger
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	 */
68 View Code Duplication
	public function __construct(
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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69
		WebSocketsZMQ\Configuration $configuration,
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		Serializers\PushMessageSerializer $serializer,
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		Log\LoggerInterface $logger = NULL
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	) {
73 1
		parent::__construct('zmq');
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75 1
		$this->configuration = $configuration;
76 1
		$this->serializer = $serializer;
77 1
		$this->logger = $logger === NULL ? new Log\NullLogger : $logger;
78 1
	}
79
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	/**
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	 * {@inheritdoc}
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	 */
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	public function connect(EventLoop\LoopInterface $loop, Application\IApplication $application)
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	{
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		$context = new ZMQ\Context($loop);
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		$this->socket = $context->getSocket(\ZMQ::SOCKET_PULL);
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		$this->logger->info(sprintf(
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			'ZMQ transport listening on %s:%s',
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			$this->configuration->getHost(),
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			$this->configuration->getPort()
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		));
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		$this->socket->bind($this->configuration->getProtocol() . '://' . $this->configuration->getHost() . ':' . $this->configuration->getPort());
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		$this->socket->on('message', function ($data) use ($application) {
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			try {
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				/** @var Entities\PushMessages\IMessage $message */
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				$message = $this->serializer->deserialize($data);
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				$application->handlePush($message, $this->getName());
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				$this->onSuccess($this, $data);
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			} catch (\Exception $ex) {
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				$this->logger->error(
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					'ZMQ socket failed to ack message', [
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						'exception_message' => $ex->getMessage(),
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						'file'              => $ex->getFile(),
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						'line'              => $ex->getLine(),
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						'message'           => $data,
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					]
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				);
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				$this->onFail($this, $data);
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			}
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		});
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		$this->socket->on('error', function (\Exception $ex) use ($application) {
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			$this->logger->error(
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				'ZMQ socket failed to receive message', [
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					'exception_message' => $ex->getMessage(),
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					'file'              => $ex->getFile(),
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					'line'              => $ex->getLine(),
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				]
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			);
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			$this->onFail($this);
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		});
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	}
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	/**
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	 * {@inheritdoc}
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	 */
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	public function close() : void
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	{
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		$this->socket ?: $this->socket->close();
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	}
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}
141