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<?php |
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namespace Krenor\Prometheus\Storage\Repositories; |
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use Predis\Client as Redis; |
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use Tightenco\Collect\Support\Collection; |
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use Krenor\Prometheus\Contracts\Repository; |
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class RedisRepository implements Repository |
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{ |
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/** |
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* @var Redis |
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*/ |
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protected $redis; |
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/** |
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* RedisRepository constructor. |
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* |
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* @param Redis $redis |
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*/ |
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public function __construct(Redis $redis) |
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{ |
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$this->redis = $redis; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get(string $key): Collection |
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{ |
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return new Collection( |
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strpos($key, ':VALUES') === false |
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? $this->redis->hgetall($key) |
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: $this->redis->lrange($key, 0, -1) |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function increment(string $key, string $field, float $value): void |
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{ |
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$this->redis->hincrbyfloat($key, $field, $value); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function decrement(string $key, string $field, float $value): void |
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{ |
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$this->increment($key, $field, -abs($value)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function set(string $key, string $field, $value, $override = true): void |
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{ |
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$override |
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? $this->redis->hset($key, $field, $value) |
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: $this->redis->hsetnx($key, $field, $value); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function push(string $key, float $value): void |
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{ |
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$this->redis->rpush($key, $value); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function flush(): bool |
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{ |
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/** @var \Predis\Response\Status $response */ |
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$response = $this->redis->flushdb(); |
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return $response->getPayload() === 'OK'; |
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} |
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} |
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krenor /
prometheus-client
