CQRS and Event Sourcing on Steroids: Lessons Learned with Spring & Axon
summary
Practical report on applying CQRS and Event Sourcing at an energy utility using Spring and the Axon framework. Covers concrete implementation challenges such as asynchronous result processing, exception handling in distributed environments, and ensuring backup/reliability of the event store, plus lessons learned from that real-world rollout.
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chapters (12)
- 0:00Welcome
- 1:35Project Introduction
- 2:42Which problems were to be solved initially?
- 3:53What configuration options are available?
- 4:40What does a user interface look like?
- 6:43Why Event Sourcing?
- 8:31Layered Architecture
- 22:55Hexagonal Architecture
- 31:18Yellow Topics
- 34:18What we still have ahead of us
- 36:03Would we do it again?
- 39:13Did we work with Snapshots?
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