Show HN: Light implementation of Event Sourcing using PostgreSQL as event store

Re:Show HN: Light implementation of Event Sourcing using Pos... by koevet on Wednesday November 01, 2023 @02:29AM (#38095180)

I noticed that you use the @Transactional annotation on class definition. This will create a write transaction for every public method of the annotated class, including read only methods. You should consider using readOnly=true for read methods.

Additionally, I would consider using two data sources, one for write queries and a read only ds for the Q part of CQRS.

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Re:Show HN: Light implementation of Event Sourcing using Pos... by eugene-khyst on Wednesday November 01, 2023 @04:38AM (#38095848)

Thanks for suggestions. I will add @Transactional(readOnly = true) annotation. I will mention in the README the possibility of using two data sources.

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