Hypersistence Optimizer initial release

Introduction At the end of 2018, I got this idea of writing a tool which can automatically detect JPA and Hibernate issues by scanning your data access layer and provide you optimization tips. At the beginning of February, Thodoris Chaikalis surprised me with this Facebook comment which reinforced the idea that having such a tool would be really awesome for Java developers working with JPA and Hibernate. At the end of February, I got some time off, and I started working on it, and the reaction on social media exceeded my expectations:… Read More

Why you should avoid EXTRA Lazy Collections with Hibernate

Introduction In this article, you are going to learn why using EXTRA Lazy Collections with Hibernate is a bad idea since it can lead to N+1 query issues and cause performance problems. The reason I wanted to write this article is that I keep seeing it mentioned in StackOverflow or the Hibernate forum.

How does the entity version property work when using JPA and Hibernate

Introduction In this article, I’m going to show you how the JPA @Version entity property works when using Hibernate. The most significant benefit of adding a version property to a JPA entity is that we can prevent the lost update anomaly, therefore ensuring that data integrity is not compromised.

Hypersistence Optimizer can automatically detect if you are using JPA and Hibernate properly