需求
“Create an e-commerce microservices architecture with web and mobile clients, an API gateway, auth, product catalog, order, payment and notification services, a Kafka message queue, a product database and an orders database.”
接著試試Add an inventory service connected to the product catalog service.Add a shipping service that consumes events from Kafka.
這張圖裡有什麼
看懂背後的決策。
01
API gateway is the single entry point handling auth token validation and rate limiting.
02Order to Kafka to Notification is async
slow email delivery does not block order confirmation.
03
Database-per-service prevents schema coupling; each service can choose the most appropriate DB type.
Add a service mesh block between gateway and services for observability; add Redis cache between catalog service and its DB for read-heavy product pages.
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