Follow One Order Through the System
Prev
Next
Pause
Reset
SUBMIT
WRITE
EMIT
POLL
OK
FAIL
NOTIFY
NOTIFY
PUB
STREAM
UI FEEDBACK LOOP
USER DASHBOARD
API GATEWAY
MONGODB
KAFKA: CREATED
ORDER WORKER
KAFKA: PROCESSED
KAFKA: FAILED
NOTIF SERVICE
REDIS PUB/SUB
UI DASHBOARD
1. Order Submitted
The user submits an order from the dashboard. The API Gateway receives the POST request and validates the payload.