redis = $redis; $this->default = $default; $this->blockFor = $blockFor; $this->connection = $connection; $this->retryAfter = $retryAfter; } /** * Get the size of the queue. * * @param string $queue * @return int */ public function size($queue = null) { $queue = $this->getQueue($queue); return $this->getConnection()->eval( LuaScripts::size(), 3, $queue, $queue.':delayed', $queue.':reserved' ); } /** * Push a new job onto the queue. * * @param object|string $job * @param mixed $data * @param string $queue * @return mixed */ public function push($job, $data = '', $queue = null) { return $this->pushRaw($this->createPayload($job, $data), $queue); } /** * Push a raw payload onto the queue. * * @param string $payload * @param string $queue * @param array $options * @return mixed */ public function pushRaw($payload, $queue = null, array $options = []) { $this->getConnection()->rpush($this->getQueue($queue), $payload); return json_decode($payload, true)['id'] ?? null; } /** * Push a new job onto the queue after a delay. * * @param \DateTimeInterface|\DateInterval|int $delay * @param object|string $job * @param mixed $data * @param string $queue * @return mixed */ public function later($delay, $job, $data = '', $queue = null) { return $this->laterRaw($delay, $this->createPayload($job, $data), $queue); } /** * Push a raw job onto the queue after a delay. * * @param \DateTimeInterface|\DateInterval|int $delay * @param string $payload * @param string $queue * @return mixed */ protected function laterRaw($delay, $payload, $queue = null) { $this->getConnection()->zadd( $this->getQueue($queue).':delayed', $this->availableAt($delay), $payload ); return json_decode($payload, true)['id'] ?? null; } /** * Create a payload string from the given job and data. * * @param string $job * @param mixed $data * @return string */ protected function createPayloadArray($job, $data = '') { return array_merge(parent::createPayloadArray($job, $data), [ 'id' => $this->getRandomId(), 'attempts' => 0, ]); } /** * Pop the next job off of the queue. * * @param string $queue * @return \Illuminate\Contracts\Queue\Job|null */ public function pop($queue = null) { $this->migrate($prefixed = $this->getQueue($queue)); list($job, $reserved) = $this->retrieveNextJob($prefixed); if ($reserved) { return new RedisJob( $this->container, $this, $job, $reserved, $this->connectionName, $queue ?: $this->default ); } } /** * Migrate any delayed or expired jobs onto the primary queue. * * @param string $queue * @return void */ protected function migrate($queue) { $this->migrateExpiredJobs($queue.':delayed', $queue); if (! is_null($this->retryAfter)) { $this->migrateExpiredJobs($queue.':reserved', $queue); } } /** * Migrate the delayed jobs that are ready to the regular queue. * * @param string $from * @param string $to * @return array */ public function migrateExpiredJobs($from, $to) { return $this->getConnection()->eval( LuaScripts::migrateExpiredJobs(), 2, $from, $to, $this->currentTime() ); } /** * Retrieve the next job from the queue. * * @param string $queue * @return array */ protected function retrieveNextJob($queue) { if (! is_null($this->blockFor)) { return $this->blockingPop($queue); } return $this->getConnection()->eval( LuaScripts::pop(), 2, $queue, $queue.':reserved', $this->availableAt($this->retryAfter) ); } /** * Retrieve the next job by blocking-pop. * * @param string $queue * @return array */ protected function blockingPop($queue) { $rawBody = $this->getConnection()->blpop($queue, $this->blockFor); if (! empty($rawBody)) { $payload = json_decode($rawBody[1], true); $payload['attempts']++; $reserved = json_encode($payload); $this->getConnection()->zadd($queue.':reserved', [ $reserved => $this->availableAt($this->retryAfter), ]); return [$rawBody[1], $reserved]; } return [null, null]; } /** * Delete a reserved job from the queue. * * @param string $queue * @param \Illuminate\Queue\Jobs\RedisJob $job * @return void */ public function deleteReserved($queue, $job) { $this->getConnection()->zrem($this->getQueue($queue).':reserved', $job->getReservedJob()); } /** * Delete a reserved job from the reserved queue and release it. * * @param string $queue * @param \Illuminate\Queue\Jobs\RedisJob $job * @param int $delay * @return void */ public function deleteAndRelease($queue, $job, $delay) { $queue = $this->getQueue($queue); $this->getConnection()->eval( LuaScripts::release(), 2, $queue.':delayed', $queue.':reserved', $job->getReservedJob(), $this->availableAt($delay) ); } /** * Get a random ID string. * * @return string */ protected function getRandomId() { return Str::random(32); } /** * Get the queue or return the default. * * @param string|null $queue * @return string */ public function getQueue($queue) { return 'queues:'.($queue ?: $this->default); } /** * Get the connection for the queue. * * @return \Illuminate\Redis\Connections\Connection */ protected function getConnection() { return $this->redis->connection($this->connection); } /** * Get the underlying Redis instance. * * @return \Illuminate\Contracts\Redis\Factory */ public function getRedis() { return $this->redis; } }