/**
* Create a new job and save it to the specified queue.
*
* @param string $queue The name of the queue to place the job in.
* @param string $class The name of the class that contains the code to execute the job.
* @param array $args Any optional arguments that should be passed when the job is executed.
* @param boolean $monitor Set to true to be able to monitor the status of a job.
*
* @return string
*/
public static function create($queue, $class, $args = null, $monitor = false)
{
if ($args !== null && !is_array($args)) {
throw new \InvalidArgumentException('Supplied $args must be an array.');
}
if (isset($args['id'])) {
$id = $args['id'];
unset($args['id']);
} else {
$id = md5(uniqid('', true));
}
Resque::push($queue, array('class' => $class, 'args' => array($args), 'id' => $id));
return $id;
}
public function pruneDeadWorkers()
{
$worker_pids = $this->workerPids();
return Resque::redis()->smembers('workers')->then(function ($response) use($worker_pids) {
$promises = \React\Promise\map($response, function ($workerId) use($worker_pids) {
list($hostname, $pid, $queues) = explode(':', $workerId, 3);
if ($hostname != $this->hostname || in_array($pid, $worker_pids) || $pid == getmypid()) {
return null;
}
$queues = explode(',', $queues);
$worker = new self($queues, \Iwai\React\Resque::getEventLoop());
$worker->setId($workerId);
return $worker->unregisterWorker();
});
return \React\Promise\all($promises);
});
}