EVOLUTION-MANAGER

Edit File: RedisQueue.php

<?php

namespace Illuminate\Queue;

use Illuminate\Support\Str;
use Illuminate\Queue\Jobs\RedisJob;
use Illuminate\Contracts\Redis\Factory as Redis;
use Illuminate\Contracts\Queue\Queue as QueueContract;

class RedisQueue extends Queue implements QueueContract
{
    /**
     * The Redis factory implementation.
     *
     * @var \Illuminate\Contracts\Redis\Factory
     */
    protected $redis;

/**
     * The connection name.
     *
     * @var string
     */
    protected $connection;

/**
     * The name of the default queue.
     *
     * @var string
     */
    protected $default;

/**
     * The expiration time of a job.
     *
     * @var int|null
     */
    protected $retryAfter = 60;

/**
     * The maximum number of seconds to block for a job.
     *
     * @var int|null
     */
    protected $blockFor = null;

/**
     * Create a new Redis queue instance.
     *
     * @param  \Illuminate\Contracts\Redis\Factory  $redis
     * @param  string  $default
     * @param  string  $connection
     * @param  int  $retryAfter
     * @param  int|null  $blockFor
     * @return void
     */
    public function __construct(Redis $redis, $default = 'default', $connection = null, $retryAfter = 60, $blockFor = null)
    {
        $this->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, $this->getQueue($queue), $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, $this->getQueue($queue), $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  string   $queue
     * @param  mixed   $data
     * @return string
     */
    protected function createPayloadArray($job, $queue, $data = '')
    {
        return array_merge(parent::createPayloadArray($job, $queue, $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));

if (empty($nextJob = $this->retrieveNextJob($prefixed))) {
            return;
        }

[$job, $reserved] = $nextJob;

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;
    }
}