Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles…

Explore the new declarative RSocket client feature in Spring 6.

This article will teach you how to handle temporary traffic bursts with ephemeral OpenShift clusters provisioned in the public cloud.

Unused variables, pinned threads, class-file API, concurrent undo cycle, strategy pattern, and managerial skills!

Learn the difference between @Spy and @SpyBean in Spring.

Learn about SpringRunner and SpringBootTest.

Learn what is the best way to use Spring Data JPA Stream query methods to avoid prefetching all the data in MySQL and PostgreSQL.

In this article, you will learn how to build modulith with Spring Boot and take advantage of the Spring Modulith project features.

Concurrent undo cycle, virtual thread pinning, Kafka worker on virtual threads, Java in Netflix, and no silver bullet in databases. A good week.

Learn two simple approaches for unmarshalling JSON arrays using camel message routing and the camel-jackson component.

This tutorial teaches various ways to validate a boolean in Spring Boot.

Learn how we can batch INSERT statements when using MySQL and Hibernate as, by default, the IDENTITY generator is not batched automatically.

Markdown coming to Java comments? Oh, and lots of Kafka :)

Learn the best way to cascade DELETE unidirectional associations when using Spring Data JPA without the CascadeType mappings.

The High-Performance Java Persistence Newsletter features articles, videos, and answers to common StackOverflow questions.

Starting to look forward towards Java 22. Good stuff is acoming.

Setup JPA with Spring - how to set up the EntityManager factory and use the raw JPA APIs.

A quick and practical guide to Spring Boot RestClient.

Learn about the ConnectionDetails interface in Spring Boot 3.1.

How to implement the DAO with JPA in a Spring project.

Explore and discover the differences between HttpSecurity and WebSecurity.