#async

2 entries: Note.

June 27, 20267 sections
Synchronous or Asynchronous? HTTP or the Queue
Should a job run inside the HTTP request or go to a queue? The decision line, drawn through response time and fault tolerance
#architecture #queue #async #api
June 17, 20267 sections
Idempotency: When the Same Message Arrives Twice
At-least-once delivery means a handler will see the same message twice. The idempotency key, where it comes from, and the dedupe that survives a crash
#queue #reliability #architecture #async