RevoGain Software Architecture
Imagine having a tool that can automatically detect JPA and Hibernate performance issues. Wouldn’t that be just awesome?
Well, Hypersistence Optimizer is that tool! And it works with Spring Boot, Spring Framework, Jakarta EE, Java EE, Quarkus, or Play Framework.
So, enjoy spending your time on the things you love rather than fixing performance issues in your production system on a Saturday night!
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 tunnel localhost to the public Internet
Imagine having a tool that can automatically detect JPA and Hibernate performance issues. Wouldn’t that be just awesome?
Well, Hypersistence Optimizer is that tool! And it works with Spring Boot, Spring Framework, Jakarta EE, Java EE, Quarkus, or Play Framework.
So, enjoy spending your time on the things you love rather than fixing performance issues in your production system on a Saturday night!
Introduction
In this article, I’m going to show you how you can tunnel your localhost environment to a public Internet address that can be accessed by other services you are using for testing.
How to create a tech startup
Imagine having a tool that can automatically detect JPA and Hibernate performance issues. Wouldn’t that be just awesome?
Well, Hypersistence Optimizer is that tool! And it works with Spring Boot, Spring Framework, Jakarta EE, Java EE, Quarkus, or Play Framework.
So, enjoy spending your time on the things you love rather than fixing performance issues in your production system on a Saturday night!
Introduction
In this article, I’m going to tell you how you can create your own tech startup in just two months. This is based on the real-life story of how I created RevoGain.
How to map polymorphic JSON objects with JPA and Hibernate
Imagine having a tool that can automatically detect JPA and Hibernate performance issues. Wouldn’t that be just awesome?
Well, Hypersistence Optimizer is that tool! And it works with Spring Boot, Spring Framework, Jakarta EE, Java EE, Quarkus, or Play Framework.
So, enjoy spending your time on the things you love rather than fixing performance issues in your production system on a Saturday night!
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 Hibernate Types library to achieve this goal.
Hibernate Batch Sequence Generator
Imagine having a tool that can automatically detect JPA and Hibernate performance issues. Wouldn’t that be just awesome?
Well, Hypersistence Optimizer is that tool! And it works with Spring Boot, Spring Framework, Jakarta EE, Java EE, Quarkus, or Play Framework.
So, enjoy spending your time on the things you love rather than fixing performance issues in your production system on a Saturday night!
Introduction
In this article, I’m going to introduce the Hibernate Batch Sequence Generator implementation that’s provided by Philippe Marschall to the Hibernate Types project
The JPA and Hibernate second-level cache
Imagine having a tool that can automatically detect JPA and Hibernate performance issues. Wouldn’t that be just awesome?
Well, Hypersistence Optimizer is that tool! And it works with Spring Boot, Spring Framework, Jakarta EE, Java EE, Quarkus, or Play Framework.
So, enjoy spending your time on the things you love rather than fixing performance issues in your production system on a Saturday night!
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.
Eight years of blogging
Imagine having a tool that can automatically detect JPA and Hibernate performance issues. Wouldn’t that be just awesome?
Well, Hypersistence Optimizer is that tool! And it works with Spring Boot, Spring Framework, Jakarta EE, Java EE, Quarkus, or Play Framework.
So, enjoy spending your time on the things you love rather than fixing performance issues in your production system on a Saturday night!
Eight years and counting!
It was September 2013, and I had always wanted to start a blog but had never found the motivation to do it. If you keep on waiting for the right time to do something, that day might never come. Either you start right away, or you just keep on lying to yourself.
That day will never come:
— Vlad Mihalcea (@vlad_mihalcea) August 7, 2020
- One day, I'll add some unit tests for this.
- I'll write the documentation later when I have some time.
- I'll start blogging or write a book after I finish this sprint or release.
Unless you start doing it now, you'll keep on lying to yourself.
SQL Recursive WITH CTE queries
Imagine having a tool that can automatically detect JPA and Hibernate performance issues. Wouldn’t that be just awesome?
Well, Hypersistence Optimizer is that tool! And it works with Spring Boot, Spring Framework, Jakarta EE, Java EE, Quarkus, or Play Framework.
So, enjoy spending your time on the things you love rather than fixing performance issues in your production system on a Saturday night!
Introduction
In this article, we are going to see how SQL Recursive WITH CTE (Common Table Expression) queries work and how we can apply them for processing hierarchical data models.
