/**
* Pop the next job off of the queue.
*
* @param null $queue
*
* @return \Faulker\RackspaceCloudQueue\Queue\Jobs\RackspaceCloudQueueJob
*/
public function pop($queue = null)
{
$queue = $this->getQueue($queue);
$this->createQueue($queue);
/**
* @var \OpenCloud\Common\Collection\PaginatedIterator $response
*/
$response = $this->queue->claimMessages(array('grace' => 5 * Datetime::MINUTE, 'ttl' => 5 * Datetime::MINUTE));
if ($response and $response->valid()) {
$message = $response->current();
return new RackspaceCloudQueueJob($this->container, $this->queue, $queue, $message);
}
}