/**
* Migrate the delayed jobs that are ready to the regular queue.
*
* @param string $from
* @param string $to
* @return void
*/
public function migrateExpiredJobs($from, $to)
{
$options = ['cas' => true, 'watch' => $from, 'retry' => 10];
$this->redis->transaction($options, function ($transaction) use($from, $to) {
// First we need to get all of jobs that have expired based on the current time
// so that we can push them onto the main queue. After we get them we simply
// remove them from this "delay" queues. All of this within a transaction.
$jobs = $this->getExpiredJobs($transaction, $from, $time = $this->getTime());
// If we actually found any jobs, we will remove them from the old queue and we
// will insert them onto the new (ready) "queue". This means they will stand
// ready to be processed by the queue worker whenever their turn comes up.
if (count($jobs) > 0) {
$this->removeExpiredJobs($transaction, $from, $time);
$this->pushExpiredJobsOntoNewQueue($transaction, $to, $jobs);
}
});
}