Developer
<?php
namespace Illuminate\Queue;
use Illuminate\Contracts\Queue\Job;
use Illuminate\Contracts\Queue\Queue as QueueContract;
use Illuminate\Queue\Events\JobExceptionOccurred;
use Illuminate\Queue\Events\JobProcessed;
use Illuminate\Queue\Events\JobProcessing;
use Illuminate\Queue\Jobs\SyncJob;
use Throwable;
class SyncQueue extends Queue implements QueueContract
{
/**
* Get the size of the queue.
*
* @param string|null $queue
* @return int
*/
public function size($queue = null)
{
return 0;
}
/**
* Push a new job onto the queue.
*
* @param string $job
* @param mixed $data
* @param string|null $queue
* @return mixed
*
* @throws \Throwable
*/
public function push($job, $data = '', $queue = null)
{
$queueJob = $this->resolveJob($this->createPayload($job, $queue, $data), $queue);
try {
$this->raiseBeforeJobEvent($queueJob);
$queueJob->fire();
$this->raiseAfterJobEvent($queueJob);
} catch (Throwable $e) {
$this->handleException($queueJob, $e);
}
return 0;
}
/**
* Resolve a Sync job instance.
*
* @param string $payload
* @param string $queue
* @return \Illuminate\Queue\Jobs\SyncJob
*/
protected function resolveJob($payload, $queue)
{
return new SyncJob($this->container, $payload, $this->connectionName, $queue);
}
/**
* Raise the before queue job event.
*
* @param \Illuminate\Contracts\Queue\Job $job
* @return void
*/
protected function raiseBeforeJobEvent(Job $job)
{
if ($this->container->bound('events')) {
$this->container['events']->dispatch(new JobProcessing($this->connectionName, $job));
}
}
/**
* Raise the after queue job event.
*
* @param \Illuminate\Contracts\Queue\Job $job
* @return void
*/
protected function raiseAfterJobEvent(Job $job)
{
if ($this->container->bound('events')) {
$this->container['events']->dispatch(new JobProcessed($this->connectionName, $job));
}
}
/**
* Raise the exception occurred queue job event.
*
* @param \Illuminate\Contracts\Queue\Job $job
* @param \Throwable $e
* @return void
*/
protected function raiseExceptionOccurredJobEvent(Job $job, Throwable $e)
{
if ($this->container->bound('events')) {
$this->container['events']->dispatch(new JobExceptionOccurred($this->connectionName, $job, $e));
}
}
/**
* Handle an exception that occurred while processing a job.
*
* @param \Illuminate\Contracts\Queue\Job $queueJob
* @param \Throwable $e
* @return void
*
* @throws \Throwable
*/
protected function handleException(Job $queueJob, Throwable $e)
{
$this->raiseExceptionOccurredJobEvent($queueJob, $e);
$queueJob->fail($e);
throw $e;
}
/**
* Push a raw payload onto the queue.
*
* @param string $payload
* @param string|null $queue
* @param array $options
* @return mixed
*/
public function pushRaw($payload, $queue = null, array $options = [])
{
//
}
/**
* Push a new job onto the queue after (n) seconds.
*
* @param \DateTimeInterface|\DateInterval|int $delay
* @param string $job
* @param mixed $data
* @param string|null $queue
* @return mixed
*/
public function later($delay, $job, $data = '', $queue = null)
{
return $this->push($job, $data, $queue);
}
/**
* Pop the next job off of the queue.
*
* @param string|null $queue
* @return \Illuminate\Contracts\Queue\Job|null
*/
public function pop($queue = null)
{
//
}
}
Developer
To ensure a smooth integration process and optimal performance, follow these best practices: