Laravel: Microservices- Breaking A Monolith To M...

Synchronous HTTP calls create temporal coupling . If Catalog service is down, Orders fail. Use Circuit Breaker pattern (e.g., Laravel Circuit Breaker cache driver). Step 4: Asynchronous Events (Using RabbitMQ) To avoid tight coupling, use events. When an order is placed, OrderService emits OrderPlaced event. CatalogService listens and reduces stock.

This article is written as an educational resource, covering the why , how , and implementation using Laravel and Docker. Introduction Most Laravel applications start as a beautiful, well-organized monolith. You use Eloquent, MVC, Service Providers, and everything feels fast and cohesive. But as your startup grows into an enterprise, the "Single Laravel Monolith" begins to crack. Laravel Microservices- Breaking a Monolith to M...

public function __construct($orderData)

Install laravel-opentelemetry :

return response($response->body(), $response->status()); In a monolith, you had foreign keys like user_id in the orders table. Now, user_id exists only in Auth DB. In Order DB, you store auth_user_id as a string (UUID) , not a foreign key. Synchronous HTTP calls create temporal coupling