04/ 09·5 lessons·3 h 55 min

Reliability

Transactions and exactly-once semantics, the consume-process-produce pattern, transactional outbox, retry/DLQ deep dive, delivery to external systems (an HTTP courier with circuit breaker and backpressure via PauseFetchPartitions).

Start module→Continue · Transactions and EOS→Reread module→Next module →
/ lessons

Lessons

5 lessons · 3 h 55 min
  1. 01Transactions and EOS↳ continue from here#transactions#eos50m
  2. 02Consume-process-produce↳ continue from here#transactions#eos45m
  3. 03Outbox pattern↳ continue from here#outbox#debezium50m
  4. 04Retry and DLQ deep dive↳ continue from here#retry#dlq45m
  5. 05External system delivery↳ continue from here#delivery#http#circuit-breaker45m