PHP code example of gabrielanhaia / php-circuit-breaker

1. Go to this page and download the library: Download gabrielanhaia/php-circuit-breaker library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

gabrielanhaia / php-circuit-breaker example snippets


use GabrielAnhaia\PhpCircuitBreaker\CircuitBreaker;
use GabrielAnhaia\PhpCircuitBreaker\CircuitBreakerConfig;
use GabrielAnhaia\PhpCircuitBreaker\Storage\InMemoryStorage;

$storage = new InMemoryStorage();
$config  = new CircuitBreakerConfig(
    failureThreshold: 5,
    openTimeout:      30,
);

$cb = new CircuitBreaker($storage, $config);

$service = 'payment-api';

if (!$cb->canPass($service)) {
    // Circuit is open — use fallback
    return cachedResponse();
}

try {
    $result = callPaymentApi();
    $cb->recordSuccess($service);
    return $result;
} catch (\Throwable $e) {
    $cb->recordFailure($service);
    return cachedResponse();
}

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