This post is part of series on Java and Spring backend microservice development and it follows my presentation from JPoint 2022 (you can turn on English subtitles there). Also I’d like to mention…

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Explores advanced usage of the @Transactional annotation in Java Spring microservices to manage concurrency and transactional integrity. Highlights include solving issues with parallel processing in distributed systems, understanding isolation levels, and optimizing transactions. Provides examples with Kafka, PostgreSQL, and Spring Data JPA along with practical tips for using @Transactional effectively.

How to use @Transactional annotation like a pro

What other problems does @Transactional address?

Bonus: A solution with no locks/retries, and isolation tuning

<p>that’s amazing most important for @Transational</p>


<p>One of the best articles I read lately. Very detailed and with many issues I faced in real life.
I can recommend to everyone that work with distributed systems.</p>
