ManagesLocksAndShardsTrait::acquireLock() - Code Metrics - padosoft/laravel-super-cache - Measure and Improve Code Quality continuously with Scrutinizer

ManagesLocksAndShardsTrait::acquireLock() A
last analyzed 2025-04-08 06:52 UTC

↳ Parent: ManagesLocksAndShardsTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	4
Bugs	0	Features	0

Metric	Value
cc	1
eloc	2
c	4
b	0
f	0
nc	1
nop	2
dl	0
loc	6
rs	10

<?php

namespace Padosoft\SuperCache\Traits;

trait ManagesLocksAndShardsTrait
{
    /**
     * Acquisisce un lock ottimistico su una chiave.
     */
    protected function acquireLock(string $key, ?string $connection_name = null): bool
    {
        $lockKey = 'lock:' . $key;

        // Tenta di acquisire il lock con un timeout di 10 secondi
        //return $this->redis->getRedisConnection($connection_name)->set($lockKey, '1', 'NX', 'EX', 10);
        return $this->redis->getRedisConnection($connection_name)->set($key, 1, 'EX', 10, 'NX');
    }

    /**
     * Rilascia un lock ottimistico su una chiave.
     */
    protected function releaseLock(string $key, ?string $connection_name = null): void
    {
        $lockKey = 'lock:' . $key;
        $this->redis->getRedisConnection($connection_name)->del($lockKey);
    }

    /**
     * Ricava il nome dello shard per una chiave e un tag.
     */
    protected function getShardNameForTag(string $tag, string $key): string
    {
        // Usa lo stesso algoritmo di sharding della cache manager
        $hash = crc32($key);
        $numShards = (int) config('supercache.num_shards');
        $shardIndex = $hash % $numShards;

        return config('supercache.prefix') . 'tag:' . $tag . ':shard:' . $shardIndex;
    }
}


1			<?php
2
3			namespace Padosoft\SuperCache\Traits;
4
5			trait ManagesLocksAndShardsTrait
6			{
7			/**
8			* Acquisisce un lock ottimistico su una chiave.
9			*/
10			protected function acquireLock(string $key, ?string $connection_name = null): bool
11			{
12			$lockKey = 'lock:' . $key;
			0 ignored issues – show Unused Code introduced 2024-11-28 07:48 UTC by Report Bug Copy Issue Report The assignment to `$lockKey` is dead and can be removed. Loading history...
13			// Tenta di acquisire il lock con un timeout di 10 secondi
14			//return $this->redis->getRedisConnection($connection_name)->set($lockKey, '1', 'NX', 'EX', 10);
15			return $this->redis->getRedisConnection($connection_name)->set($key, 1, 'EX', 10, 'NX');
16			}
17
18			/**
19			* Rilascia un lock ottimistico su una chiave.
20			*/
21			protected function releaseLock(string $key, ?string $connection_name = null): void
22			{
23			$lockKey = 'lock:' . $key;
24			$this->redis->getRedisConnection($connection_name)->del($lockKey);
25			}
26
27			/**
28			* Ricava il nome dello shard per una chiave e un tag.
29			*/
30			protected function getShardNameForTag(string $tag, string $key): string
31			{
32			// Usa lo stesso algoritmo di sharding della cache manager
33			$hash = crc32($key);
34			$numShards = (int) config('supercache.num_shards');
35			$shardIndex = $hash % $numShards;
36
37			return config('supercache.prefix') . 'tag:' . $tag . ':shard:' . $shardIndex;
38			}
39			}
40

padosoft / laravel-super-cache

ManagesLocksAndShardsTrait::acquireLock() A last analyzed 2025-04-08 06:52 UTC

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ManagesLocksAndShardsTrait::acquireLock() A
last analyzed 2025-04-08 06:52 UTC