Checkout_MicroServices - rnakidi/dsa GitHub Wiki
Microservices Overview: Designing Scalable, Event-Driven Systems Microservices architecture enables the creation of modular and scalable systems by breaking down monolithic applications into independent, interconnected services.
Here's a comprehensive overview of how microservices interact within a system boundary:
Key Services and Flows:
1️⃣ Order Management Service: Centralizes the flow of order placement and tracking. Publishes events to notify other services like inventory and payment systems.
2️⃣ Inventory Management Service: Manages stock levels by consuming order-related events. Publishes updates to ensure real-time synchronization of inventory data.
3️⃣ Payment Service: Processes payments by integrating with third-party payment gateways via APIs (REST or SOAP). Publishes events to notify the system about payment statuses.
4️⃣ Shipping Service: Handles logistics by consuming order and payment events. Integrates with third-party delivery providers to ensure smooth operations.
5️⃣ Reporting and Analytics Service: Consumes events from multiple services to populate OLAP databases. Provides business insights, operational metrics, and decision-making tools.
6️⃣ Supplier Management Service: Manages supplier backorders and stock replenishment through third-party integrations.
Core Features of Microservices Architecture:
🔹 Event-Driven Communication: Services interact asynchronously by publishing and consuming events, reducing dependencies and enhancing fault tolerance.
🔹 Integration with Third-Party Services: Seamlessly connects to external APIs for payments, logistics, and more.
🔹 Scalability: Individual services can be scaled independently based on demand, ensuring cost-efficiency and reliability.
This architecture empowers businesses to be agile, resilient, and responsive to evolving requirements.