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<?php declare(strict_types = 1); |
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namespace CircuitBreakerBundle\Traits; |
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use CircuitBreakerBundle\Service\CircuitBreakerService; |
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use CircuitBreakerBundle\Event\CircuitBreakerEvent; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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trait CircuitBreakerAwareTrait |
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{ |
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/** |
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* @var CircuitBreakerService |
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*/ |
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private $circuitBreaker; |
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/** |
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* @var EventDispatcherInterface |
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*/ |
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private $eventDispatcher; |
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/** |
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* Set the circuit breaker service |
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* |
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* @param CircuitBreakerService $circuitBreaker |
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*/ |
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public function setCircuitBreaker(CircuitBreakerService $circuitBreaker) |
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{ |
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$this->circuitBreaker = $circuitBreaker; |
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} |
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/** |
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* @param EventDispatcherInterface $eventDispatcher |
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*/ |
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public function setEventDispatcher(EventDispatcherInterface $eventDispatcher) |
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{ |
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$this->eventDispatcher = $eventDispatcher; |
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} |
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/** |
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* Send an event to notify the circuit breaker that a given service is down |
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* |
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* @param string $serviceName The service which is down |
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*/ |
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public function notifyServiceIsDown(string $serviceName) |
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{ |
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$this->eventDispatcher->dispatch( |
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'circuit.breaker', |
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new CircuitBreakerEvent($serviceName, CircuitBreakerService::STATUS_DOWN) |
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); |
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} |
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/** |
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* Send an event to notify the circuit breaker that a given service is up |
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* |
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* @param string $serviceName The service which is up |
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*/ |
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public function notifyServiceIsUp(string $serviceName) |
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{ |
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$this->eventDispatcher->dispatch( |
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'circuit.breaker', |
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new CircuitBreakerEvent($serviceName, CircuitBreakerService::STATUS_UP) |
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); |
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} |
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} |
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lemonde /
php-circuit-breaker-bundle
