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2 votes
3 answers
2k views

How can message queues improve scalability?

I have read in a DDD book that using message queues between communicating services can make the whole architecture more scalable, amazon's documentation mentions that queues provide granular ...
takasugi's user avatar
  • 303
1 vote
2 answers
411 views

Acceptable to use synchronous call to another microservice for time-sensitve state change?

Say there are two microservices (example is simplified) PickupRequestService: lists pick-up requests of passengers DriverService: drivers use to accept pickup requests On a completely decoupled ...
IMB's user avatar
  • 343