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Editing:RateLimitedWithRedis.php
<?php namespace Illuminate\Queue\Middleware; use Illuminate\Container\Container; use Illuminate\Contracts\Redis\Factory as Redis; use Illuminate\Redis\Limiters\DurationLimiter; use Illuminate\Support\InteractsWithTime; class RateLimitedWithRedis extends RateLimited { use InteractsWithTime; /** * The name of the Redis connection that should be used. * * @var string|null */ protected $connectionName = null; /** * The timestamp of the end of the current duration by key. * * @var array */ public $decaysAt = []; /** * Create a new middleware instance. * * @param \UnitEnum|string $limiterName */ public function __construct($limiterName, ?string $connection = null) { parent::__construct($limiterName); $this->connectionName = $connection; } /** * Handle a rate limited job. * * @param mixed $job * @param callable $next * @param array $limits * @return mixed */ protected function handleJob($job, $next, array $limits) { foreach ($limits as $limit) { if ($this->tooManyAttempts($limit->key, $limit->maxAttempts, $limit->decaySeconds)) { return $this->shouldRelease ? $job->release($this->releaseAfter ?: $this->getTimeUntilNextRetry($limit->key)) : false; } } return $next($job); } /** * Determine if the given key has been "accessed" too many times. * * @param string $key * @param int $maxAttempts * @param int $decaySeconds * @return bool */ protected function tooManyAttempts($key, $maxAttempts, $decaySeconds) { $redis = Container::getInstance() ->make(Redis::class) ->connection($this->connectionName); $limiter = new DurationLimiter( $redis, $key, $maxAttempts, $decaySeconds ); return tap(! $limiter->acquire(), function () use ($key, $limiter) { $this->decaysAt[$key] = $limiter->decaysAt; }); } /** * Get the number of seconds that should elapse before the job is retried. * * @param string $key * @return int */ protected function getTimeUntilNextRetry($key) { return ($this->decaysAt[$key] - $this->currentTime()) + 3; } /** * Specify the Redis connection that should be used. * * @param string $name * @return $this */ public function connection(string $name) { $this->connectionName = $name; return $this; } /** * Prepare the object for serialization. * * @return array */ public function __sleep() { return array_merge(parent::__sleep(), ['connectionName']); } /** * Prepare the object after unserialization. * * @return void */ public function __wakeup() { parent::__wakeup(); } }
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