/**
* Test that at least a worker is working
*/
public function ping($config = 'default', $delay = null)
{
$schedule = null;
if (isset($delay)) {
$schedule = new DateTime(null, new DateTimeZone('UTC'));
$schedule->add(new DateInterval("PT{$delay}S"));
}
if ($this->verbose) {
if (isset($schedule)) {
$this->out('Pinging in ' . $delay . ' seconds (' . $schedule->format('Y-m-d H:i:s') . ' UTC)... ', false);
} else {
$this->out('Pinging... ', false);
}
}
$job = Gearman::adapter($config);
$job->getClient()->setTimeout(5000);
$result = @Gearman::run($config, 'li3_gearman\\Gearman::ping', isset($schedule) ? [true] : [], ['priority' => Job::PRIORITY_HIGH, 'background' => isset($schedule), 'schedule' => isset($schedule) ? $schedule : null]);
if ($result || isset($schedule)) {
if (isset($schedule)) {
$this->out('Scheduled');
} else {
$this->out($result);
}
return;
}
$this->error('ERROR');
$this->_stop(1);
}
