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<?php |
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/** |
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* Created by solly [01.11.17 14:06] |
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*/ |
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namespace insolita\cqueue\Storage; |
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use insolita\cqueue\Contracts\StorageInterface; |
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use Predis\ClientInterface; |
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class PredisStorage implements StorageInterface |
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{ |
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/** |
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* @var \Predis\ClientInterface |
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*/ |
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private $redis; |
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public function __construct(ClientInterface $client) |
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{ |
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$this->redis = $client; |
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} |
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public function delete($key) |
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{ |
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return $this->redis->del([$key]); |
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} |
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public function listCount($key): int |
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{ |
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return $this->redis->llen($key) ?? 0; |
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} |
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public function listItems($key): array |
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{ |
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return $this->redis->lrange($key, 0, -1); |
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} |
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public function listPop($key) |
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{ |
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return $this->redis->rpop($key); |
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} |
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public function listPush($key, array $values) |
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{ |
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if (!empty($values)) { |
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$this->redis->lpush($key, $values); |
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} |
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} |
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public function zSetCount($key): int |
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{ |
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return $this->redis->zcard($key) ?? 0; |
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} |
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public function zSetItems($key): array |
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{ |
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return $this->redis->zrange($key, 0, -1); |
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} |
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public function zSetExpiredItems($key, $score): array |
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{ |
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return $this->redis->zrevrangebyscore($key, $score, '-inf'); |
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} |
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public function zSetPush($key, $score, $identity) |
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{ |
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return $this->redis->zadd($key, [$identity => $score]); |
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} |
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public function zSetRem($key, $identity) |
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{ |
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return $this->redis->zrem($key, $identity); |
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} |
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public function zSetExists($key, $identity): bool |
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{ |
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$score = $this->redis->zScore($key, $identity); |
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return (!is_null($score) && $score !== false); |
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} |
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public function moveFromZSetToList($listKey, $zSetKey, $item) |
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{ |
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if ($this->redis->zrem($zSetKey, $item) == 1) { |
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$this->redis->lpush($listKey, [$item]); |
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} |
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//If key not in set ? |
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} |
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} |
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Insolita /
circular-queue
