Paymaxi\Component\CircuitBreaker\Storage\Adapter\DummyAdapter

Complexity

Total Complexity

3

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	loadStatus()	0	8	2
A	saveStatus()	0	4	1

<?php
declare(strict_types = 1);


namespace Paymaxi\Component\CircuitBreaker\Storage\Adapter;

use Paymaxi\Component\CircuitBreaker\Storage\StorageInterface;

/**
 * Does not really persist stats between requests!
 *
 * Can only be used for tests and as fallback instance.
 *
 * When real storage handler throws exception it means it cant be used any more.
 * Then storage user can safely fallback to this dummy instance.
 *
 * @see \Paymaxi\Component\CircuitBreaker\Storage\StorageInterface
 * @package Paymaxi\Component\CircuitBreaker\Components
 */
final class DummyAdapter implements StorageInterface
{

    /**
     * @var mixed[] Array of all the values (transient)
     */
    protected $data = array();

    /**
     * Loads circuit breaker service status value.
     *
     * @param    string $serviceName name of service to load stats for
     * @param    string $attributeName name of attribute to load
     *
     * @return    string  value stored or '' if value was not found
     */
    public function loadStatus($serviceName, $attributeName)
    {
        if (isset($this->data[$serviceName][$attributeName])) {
            return $this->data[$serviceName][$attributeName];
        }

        return "";
    }

    /**
     * Saves circuit breaker service status value.
     *
     * @param    string $serviceName name of service to load stats for
     * @param    string $attributeName name of the attribute to load
     * @param    string $value string value loaded or '' if nothing found
     * @param   boolean $flush set to true will force immediate save, false does not guaranteed saving at all.
     *
     * @return    void
     */
    public function saveStatus($serviceName, $attributeName, $value, $flush = false)
    {
        $this->data[$serviceName][$attributeName] = $value;
    }

}