ksaveras/guzzle-circuit-breaker-middleware

1.0.1 2023-06-25 09:50 UTC

Requires

• php: ^8.1
• guzzlehttp/guzzle: ^6.0|^7.0
• ksaveras/circuit-breaker: ^2.0.2

Requires (Dev)

• friendsofphp/php-cs-fixer: ^3.19
• phpstan/phpstan: ^1.10
• phpstan/phpstan-phpunit: ^1.3
• phpunit/phpunit: ^10.2
• rector/rector: ^0.17.1

MIT

• Ksaveras Sakys

• error handling
• Guzzle
• middleware
• circuit breaker
• graceful
• microservices
• fault tolerance

README

Installation

composer require ksaveras/guzzle-circuit-breaker-middleware

Use

It's recommended to use CB (Circuit Breaker) Middleware on top of the stack, but after the cache middleware if you use any. This allows to utilize the cache layer and fail fast when the service is not available.

use GuzzleHttp\Client;
use GuzzleHttp\HandlerStack;
use Ksaveras\GuzzleCircuitBreakerMiddleware\CircuitBreakerMiddleware;

// $factory is instance of CircuitBreakerFactory
$middleware = new CircuitBreakerMiddleware($factory->create('CB Name'));

$handlerStack = HandlerStack::create();
$handlerStack->push($middleware);

$client = new Client(['handler' => $handlerStack]);

Tests

composer test

Code quality

composer static-analysis