~/talk

Event Driven Collaboration

Talkat Highload fwdays'20 · 2020-10-13..10-24· [microservices, databases]
slides:none on file

Argues that moving from request-driven to receiver-driven flow control succeeds when teams adopt concrete patterns: use the outbox pattern to avoid lost events, apply event-carried state transfer so services have local read caches, prefer a message log like Kafka for catch-up and a shared-queue like RabbitMQ for notifications, and handle reservations with timed retries and idempotent consumers. Results: increased independent deployability and resilience, at the cost of added operational complexity and harder observability.

AI-written summary · about

  1. 0:00Start
  2. 43:18Outbox Pattern
  3. 44:33Log Tailing
  4. 45:02State Change Capture
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