הבקשה
“Create an event-driven microservices diagram with web and mobile clients, an API gateway, catalog, order and inventory services, an event bus, and an analytics service.”
ואז נסוAdd a notification service that consumes the event bus.Add a payment service connected to the order service.
מה מופיע בתרשים הזה
פענחו את ההחלטות שמאחוריו.
01Single entry
Route clients through an API gateway.
02Independent services
Separate catalog, orders and inventory.
03Event sharing
Publish service activity to an event bus.
04Analytics feed
Send order data to analytics.
Use it to discuss service ownership and event flows before documenting APIs.
שאלות נפוצות
שאלות נפוצות
What is event-driven microservices architecture?
Services publish events about state changes so other services can react asynchronously.
Why use an event bus?
It decouples event producers from the services that consume their events.
Should every service use events?
No. Use events for asynchronous state changes; direct requests can still suit immediate queries or commands.