RazonYang\TokenBucket\Manager\MemcachedManager

Complexity

Total Complexity

4

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Test Coverage

Coverage

90.91%

Importance

Changes	2
Bugs	1	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	load()	0	3	1
A	save()	0	4	2
A	__construct()	0	12	1

<?php
namespace RazonYang\TokenBucket\Manager;

use RazonYang\TokenBucket\Manager;
use RazonYang\TokenBucket\SerializerInterface;

class MemcachedManager extends Manager
{
    /**
     * @var int $ttl time to live.
     */
    private $ttl = 0;

    /**
     * @var string $prefix key prefix.
     */
    private $prefix = '';

    /**
     * @var \Memcached $memcached
     */
    private $memcached;

    public function __construct(
        int $capacity,
        float $rate,
        SerializerInterface $serializer,
        \Memcached $memcached,
        int $ttl = 0,
        string $prefix = ''
    ) {
        parent::__construct($capacity, $rate, $serializer);
        $this->memcached = $memcached;
        $this->ttl = $ttl;
        $this->prefix = $prefix;
    }

    protected function load(string $name)
    {
        return $this->memcached->get($this->prefix . $name);
    }

    protected function save(string $name, $data)
    {
        if (!$this->memcached->set($this->prefix . $name, $data, $this->ttl)) {
            throw new \RuntimeException(sprintf('Unable to save allowance: #%d %s', $this->memcached->getResultCode(), $this->memcached->getResultMessage()));
        }
    }
}