/**
* @param \DelayedJobs\DelayedJob\Job $job
* @return \DelayedJobs\DelayedJob\Job|bool
*/
public function enqueue(Job $job)
{
$jobId = time() + mt_rand(0, time());
$job->setId($jobId);
static::$_jobs[$jobId] = $job;
return $job;
}
/**
* @param \DelayedJobs\DelayedJob\Job $job Job to publish
* @return void
*/
public function publishJob(Job $job)
{
$delay = $job->getRunAt()->isFuture() ? Time::now()->diffInSeconds($job->getRunAt(), false) * 1000 : 0;
//Invert the priority because Rabbit does things differently
$jobPriority = $this->_manager->config('maximum.priority') - $job->getPriority();
$jobData = ['priority' => $jobPriority > 0 ? $jobPriority : 0, 'delay' => $delay, 'payload' => ['id' => $job->getId()]];
$this->getDriver()->publishJob($jobData);
}
public function loadJob(Job $job)
{
$jobData = $this->_table()->find()->where(['id' => $job->getId()])->hydrate(false)->first();
if ($jobData === null) {
throw new JobNotFoundException(sprintf('Job with id "%s" does not exist in the datastore.', $job->getId()));
}
return $job->setData($jobData);
}
protected function _failedJob(Job $job, $exc)
{
if ($this->param('debug')) {
throw $exc;
}
$this->out(sprintf('<error> - Execution failed</error> :: <info>%s</info>', $exc->getMessage()), 1, Shell::VERBOSE);
$this->out($exc->getTraceAsString(), 1, Shell::VERBOSE);
$this->djLog(__('Failed {0} because {1}', $job->getId(), $exc->getMessage()));
}
/**
* @param \DelayedJobs\DelayedJob\Job $job The job that is being run.
* @param \Cake\Console\Shell|null $shell An instance of the shell that the job is run in
* @return bool
*/
public function __invoke(Job $job, Shell $shell = null)
{
sleep(2);
$time = (new Time())->i18nFormat();
if ($job->getPayload('type') === 'success') {
return 'Successful test at ' . $time;
} else {
throw new \Exception('Failing test at ' . $time . ' because ' . $job->getPayload()['type']);
}
}
/**
* 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;
}
/**
* @param \DelayedJobs\DelayedJob\Job $job Job being pushed to broker
* @return bool|mixed
*/
protected function _pushToBroker(Job $job)
{
if ($job->getId() === null) {
throw new EnqueueException('Job has not been persisted.');
}
try {
$event = $this->dispatchEvent('DelayedJobs.beforeJobQueue', [$job]);
if ($event->isStopped()) {
return $event->result;
}
$this->getMessageBroker()->publishJob($job);
$this->dispatchEvent('DelayedJobs.afterJobQueue', [$job]);
return true;
} catch (\Exception $e) {
Log::emergency(__('RabbitMQ server is down. Response was: {0} with exception {1}. Job #{2} has not been queued.', $e->getMessage(), get_class($e), $job->getId()));
throw new EnqueueException('Could not push job to broker.');
}
}
public function afterExecute(Event $event, Job $job, $result, $duration)
{
$this->_lastJob = $job->getId();
$this->_jobCount++;
$this->out('');
if ($result instanceof \Throwable) {
$this->out(sprintf('<error> - Execution failed</error> :: <info>%s</info>', $result->getMessage()), 1, Shell::VERBOSE);
$this->out($result->getTraceAsString(), 1, Shell::VERBOSE);
} else {
$this->out(sprintf('<success> - Execution successful</success> :: <info>%s</info>', $result), 1, Shell::VERBOSE);
}
$this->out(sprintf(' - Took: %.2f seconds', $duration / 1000), 1, Shell::VERBOSE);
pcntl_signal_dispatch();
$this->_timeLastJob = microtime(true);
$this->_checkSuicideStatus();
}
public function nack(Job $job, $requeue = true)
{
$message = $job->getBrokerMessage();
if ($message === null) {
return;
}
$message->delivery_info['channel']->basic_nack($message->delivery_info['delivery_tag'], false, $requeue);
}