Hibernate performance tuning tips

Introduction

In this article, I’m going to summarise the most common Hibernate performance tuning tips that can help you speed up your data access layer.

While getting started with JPA and Hibernate is fairly easy, if you want to get the most out of your data access layer, it’s very important to understand how the JPA provider works, as well as the configuration properties that can help you optimize application performance.

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How to map the PostgreSQL inet type with JPA and Hibernate

Introduction

In this article, we are going to see how to map the PostgreSQL inet type with JPA and Hibernate. Traditionally, PostgreSQL has been offering more column types than other relational database systems.

Previously, I showed you how to map JSON and ARRAY as Hibernate Types, and mapping the PostgreSQL inet type is going to be just as easy.

You don’t even have to implement these types since they are available via the hibernate-types project.

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The best way to clone or duplicate an entity with JPA and Hibernate

Introduction

Have you ever wondered how to clone an entity with JPA or Hibernate? Recently, I stumbled upon this Hibernate forum question and it reminded me that this was a common requirement when working with JPA and Hibernate.

In this article, we are going to see the best way to clone a JPA entity with JPA and Hibernate.

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Hibernate database schema multitenancy

Introduction

As I explained in this article, multitenancy is an architectural pattern which allows you to isolate customers even if they are using the same hardware or software components.

There are multiple ways you can achieve multitenancy, and in this article, we are going to see how you can implement a multitenancy architecture using the database schema as the unit of isolation.

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How to fix the Hibernate “No Dialect mapping for JDBC type” issue

Introduction

Recently, stumbled on this question on the Hibernate forum, and since I’ve been seeing it before on StackOverflow and bumped into it myself while working with JPA and Hibernate, I decided to turn the answer into an article.

Therefore, in this article, you are going to find out how you can fix the “No Dialect mapping for JDBC type” Hibernate issue.

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