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<?php
namespace Kanboard\Core\Queue;
use Kanboard\Core\Base;
use Kanboard\Job\BaseJob;
use LogicException;
use SimpleQueue\Queue;
/**
* Class QueueManager
*
* @package Kanboard\Core\Queue
* @author Frederic Guillot
*/
class QueueManager extends Base
{
/**
* @var Queue
*/
protected $queue = null;
/**
* Set queue driver
*
* @access public
* @param Queue $queue
* @return $this
*/
public function setQueue(Queue $queue)
{
$this->queue = $queue;
return $this;
}
/**
* Send a new job to the queue
*
* @access public
* @param BaseJob $job
* @return $this
*/
public function push(BaseJob $job)
{
$jobClassName = get_class($job);
if ($this->queue !== null) {
$this->logger->debug(__METHOD__.': Job pushed in queue: '.$jobClassName);
$this->queue->push(JobHandler::getInstance($this->container)->serializeJob($job));
} else {
$this->logger->debug(__METHOD__.': Job executed synchronously: '.$jobClassName);
call_user_func_array(array($job, 'execute'), $job->getJobParams());
}
return $this;
}
/**
* Wait for new jobs
*
* @access public
* @throws LogicException
*/
public function listen()
{
if ($this->queue === null) {
throw new LogicException('No queue driver defined or unable to connect to broker!');
}
while ($job = $this->queue->pull()) {
JobHandler::getInstance($this->container)->executeJob($job);
$this->queue->completed($job);
}
}
}
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