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<?php |
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declare(strict_types = 1); |
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namespace Paymaxi\Component\CircuitBreaker\Storage\Adapter; |
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use Paymaxi\Component\CircuitBreaker\Storage\StorageInterface; |
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/** |
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* Does not really persist stats between requests! |
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* |
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* Can only be used for tests and as fallback instance. |
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* |
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* When real storage handler throws exception it means it cant be used any more. |
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* Then storage user can safely fallback to this dummy instance. |
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* |
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* @see \Paymaxi\Component\CircuitBreaker\Storage\StorageInterface |
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* @package Paymaxi\Component\CircuitBreaker\Components |
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*/ |
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final class DummyAdapter implements StorageInterface |
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{ |
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/** |
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* @var mixed[] Array of all the values (transient) |
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*/ |
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protected $data = array(); |
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/** |
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* Loads circuit breaker service status value. |
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* |
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* @param string $serviceName name of service to load stats for |
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* @param string $attributeName name of attribute to load |
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* |
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* @return string value stored or '' if value was not found |
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*/ |
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public function loadStatus($serviceName, $attributeName) |
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{ |
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if (isset($this->data[$serviceName][$attributeName])) { |
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return $this->data[$serviceName][$attributeName]; |
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} |
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return ""; |
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} |
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/** |
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* Saves circuit breaker service status value. |
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* |
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* @param string $serviceName name of service to load stats for |
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* @param string $attributeName name of the attribute to load |
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* @param string $value string value loaded or '' if nothing found |
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* @param boolean $flush set to true will force immediate save, false does not guaranteed saving at all. |
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* |
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* @return void |
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*/ |
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public function saveStatus($serviceName, $attributeName, $value, $flush = false) |
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{ |
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$this->data[$serviceName][$attributeName] = $value; |
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} |
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} |
dzubchik /
php-circuit-breaker
