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Publisher.php
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Publisher.php
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<?php
namespace Carrot;
use PhpAmqpLib\Message\AMQPMessage;
/**
* Class Publisher
*
* Simple publisher for RabbitMQ
*
* @package JLO
*/
class Publisher extends Carrot
{
/**
* @var bool
*/
private $doBatchPublish = false;
function __construct( $exchange, $config = [] )
{
$this->exchange = $exchange;
parent::__construct($config);
}
/**
* @param string $routingKey
* @param mixed $message
*/
public function publish($routingKey, $message)
{
$msg = $this->buildMessage($message);
$channel = $this->getChannel();
$channel->basic_publish($msg, $this->exchange, $routingKey);
}
/**
* @param string $routingKey
* @param mixed $message
*/
public function eventuallyPublish($routingKey, $message)
{
$msg = $this->buildMessage($message);
$channel = $this->getChannel();
$channel->batch_basic_publish($msg, $this->exchange, $routingKey);
$this->registerShutdownHandler();
}
public function finallyPublish()
{
if ($this->doBatchPublish) {
$this->doBatchPublish = false;
$this->getChannel()->publish_batch();
}
}
/**
* @param mixed $message
* @return AMQPMessage
*/
protected function buildMessage($message)
{
return new AMQPMessage(json_encode($message), ['content_type' => 'application/json']);
}
private function registerShutdownHandler()
{
static $registered;
if (!$registered) {
$registered = true;
$this->doBatchPublish = true;
register_shutdown_function([$this, 'finallyPublish']);
}
}
}