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<?php |
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/** |
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* Class to implement CruftFlake. |
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* |
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* @author @bobbyjason |
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*/ |
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namespace Gendoria\CruftFlake\Zmq; |
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use Gendoria\CruftFlake\ClientInterface; |
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use Gendoria\CruftFlake\Generator\GeneratorStatus; |
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use RuntimeException; |
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class ZmqClient implements ClientInterface |
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{ |
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protected $context; |
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protected $socket; |
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protected $bindUri; |
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public function __construct(\ZMQContext $context, \ZMQSocket $socket, $bindUri = 'tcp://127.0.0.1:5599') |
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{ |
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$this->context = $context; |
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$this->socket = $socket; |
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$this->bindUri = $bindUri; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws RuntimeException |
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*/ |
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public function generateId() |
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{ |
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$this->socket->connect($this->bindUri); |
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$this->socket->setSockOpt(\ZMQ::SOCKOPT_LINGER, 0); |
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$this->socket->send('GEN'); |
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$reply = $this->socket->recv(); |
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if (empty($reply)) { |
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throw new RuntimeException('Server error - received empty reply.'); |
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} |
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$response = json_decode($reply, true); |
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if ($response['code'] != 200) { |
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throw new RuntimeException('Server error: '.$response['message']); |
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} |
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return (int) $response['message']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function status() |
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{ |
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$this->socket->connect($this->bindUri); |
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$this->socket->setSockOpt(\ZMQ::SOCKOPT_LINGER, 0); |
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$this->socket->send('STATUS'); |
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$reply = $this->socket->recv(); |
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$response = json_decode($reply, true); |
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return new GeneratorStatus($response['message']['machine'], |
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$response['message']['lastTime'], $response['message']['sequence'], |
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$response['message']['is32Bit']); |
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} |
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public function __toString() |
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{ |
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return $this->generateId(); |
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} |
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/** |
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* Set ZMQ send timeout. |
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* |
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* @param int $timeout |
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*/ |
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public function setTimeout($timeout = 5) |
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{ |
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$this->socket->setSockOpt(\ZMQ::SOCKOPT_SNDTIMEO, $timeout); |
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} |
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} |
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Gendoria /
cruftflake
