public function executeJob(Job $job)
{
$this->out(sprintf(' - <info>%s</info>', $job->getWorker()), 1, Shell::VERBOSE);
$this->out(' - Executing job', 1, Shell::VERBOSE);
$this->djLog(__('Executing: {0}', $job->getId()));
$start = microtime(true);
$response = JobManager::instance()->execute($job, $this->param('force'));
if ($response instanceof \Throwable) {
$this->_failedJob($job, $response);
} else {
$this->djLog(__('Done with: {0}', $job->getId()));
$this->out(sprintf('<success> - Execution successful</success> :: <info>%s</info>', $response), 1, Shell::VERBOSE);
}
$end = microtime(true);
$this->out(sprintf(' - Took: %.2f seconds', $end - $start), 1, Shell::VERBOSE);
}
/**
* Checks if there already is a job with the same worker waiting
*
* @param \DelayedJobs\DelayedJob\Job $job Job to check
* @return bool
*/
public function isSimilarJob(Job $job)
{
$quoting = $this->connection()->driver()->autoQuoting();
$this->connection()->driver()->autoQuoting(true);
$conditions = ['worker' => $job->getWorker(), 'status IN' => [Job::STATUS_BUSY, Job::STATUS_NEW, Job::STATUS_FAILED, Job::STATUS_UNKNOWN]];
if (!empty($job->getId())) {
$conditions['id !='] = $job->getId();
}
$exists = $this->exists($conditions);
$this->connection()->driver()->autoQuoting($quoting);
return $exists;
}
public function execute(Job $job, $force = false)
{
$className = App::className($job->getWorker(), 'Worker', 'Worker');
if (!class_exists($className)) {
throw new JobExecuteException("Worker does not exist (" . $className . ")");
}
$jobWorker = new $className();
if (!$jobWorker instanceof JobWorkerInterface) {
throw new JobExecuteException("Worker class '{$className}' does not follow the required 'JobWorkerInterface");
}
$this->djLog(__('Received job {0}.', $job->getId()));
$event = $this->dispatchEvent('DelayedJob.beforeJobExecute', [$job]);
if ($event->isStopped()) {
//@TODO: Requeue job if queueable job
return $event->result;
}
if ($force === false && ($job->getStatus() === Job::STATUS_SUCCESS || $job->getStatus() === Job::STATUS_BURRIED)) {
$this->djLog(__('Job {0} has already been processed', $job->getId()));
$this->getMessageBroker()->ack($job);
return true;
}
if ($force === false && $job->getStatus() === Job::STATUS_BUSY) {
$this->djLog(__('Job {0} has already being processed', $job->getId()));
$this->getMessageBroker()->ack($job);
return true;
}
$this->lock($job);
$event = null;
$result = false;
$start = microtime(true);
try {
$result = $jobWorker($job);
$duration = round((microtime(true) - $start) * 1000);
$this->completed($job, $result, $duration);
} catch (\Error $error) {
//## Job Failed badly
$result = $error;
$this->failed($job, $error, true);
Log::emergency(sprintf("Delayed job %d failed due to a fatal PHP error.\n%s\n%s", $job->getId(), $error->getMessage(), $error->getTraceAsString()));
} catch (\Exception $exc) {
//## Job Failed
$result = $exc;
$this->failed($job, $exc, $exc instanceof NonRetryableException);
} finally {
$this->getMessageBroker()->ack($job);
$duration = $duration ?? round((microtime(true) - $start) * 1000);
$this->dispatchEvent('DelayedJob.afterJobExecute', [$job, $result, $duration]);
}
return $result;
}
public function beforeExecute(Event $event, Job $job)
{
if ($this->_worker && ($this->_worker->status === WorkersTable::STATUS_SHUTDOWN || $this->_worker->status === WorkersTable::STATUS_TO_KILL)) {
$event->stopPropagation();
return false;
}
cli_set_process_title(sprintf('DJ Worker :: %s :: Working %s', $this->_workerId, $job->getId()));
$this->out(__('<success>Starting job:</success> {0} :: ', $job->getId()), 1, Shell::VERBOSE);
$this->out(sprintf(' - <info>%s</info>', $job->getWorker()), 1, Shell::VERBOSE);
$this->out(' - Executing job', 1, Shell::VERBOSE);
$job->setHostName($this->_hostName);
pcntl_signal_dispatch();
$this->_timeLastJob = microtime(true);
return true;
}
