The best way to handle time zones in a Java web application
Introduction In this article, I’m going to show you what is the best way to handle time zones when developing a Java web application. I applied all these best practices while developing RevoGain, a web application that allows you to calculate the gains you realized while trading stocks, commodities, or crypto using Revolut.
RevoGain Software Architecture
Introduction In this article, I’m going to show you the RevoGain software architecture. RevoGain is a web application that helps Revolut users calculate their stocks and crypto trading gains, and I started building it at the beginning of September 2021.
How to map polymorphic JSON objects with JPA and Hibernate
Introduction In this article, I’m going to show you how you can map polymorphic JSON objects when using JPA and Hibernate. Since Hibernate doesn’t support JSON natively, I’m going to use the Hypersistence Utils library to achieve this goal.
Hibernate Batch Sequence Generator
Introduction In this article, I’m going to introduce the Hibernate Batch Sequence Generator implementation that’s provided by Philippe Marschall to the Hypersistence Utils project
The JPA and Hibernate second-level cache
Introduction In this article, I’m going to explain how the JPA and Hibernate second-level cache mechanism works and why they are very important when it comes to improving the performance of your data access layer.