In this post, I talk about transaction outbox pattern for microservice architecture. There are number of patterns and Outbox is one of them.

This article will teach you how to use the Secrets Store CSI Driver to integrate your app with HashiCorp Vault on Kubernetes.

Learn different ways of setting up a URL using Spring Cloud FeignClient.

Java is evolving and growing up. We're getting close to Java 20 :)

Explore various approaches to setting Redis TTL via Spring Data Redis.

Learn how to change the Swagger-UI URL prefix when using Springfox and how to set up the REST API documentation using OpenAPI 3.0 with redirections.

Learn the best way to mix a child collection JOIN FETCH with parent entity records using pagination in a Spring Data JPA application.

Learn the best way to use the Spring Data JPA Specification when combining multiple predicates with the result set ordering logic.

Java 20 is out! Nuff said :)

AWS has released a library to help convert a Spring Boot application into an AWS Lambda. We look at how to use this library and how to deal with long cold start times.

Explore Spring Security SAML with Okta as an identity provider

Learn how to configure multiple listeners for the same Kafka topic using Spring Boot.

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

Migrating to Hibernate 6, lots of new releases and sending billions of messages per minute, over TCP/IP. A good week :)

Explore the fundamental principles of cloud-native development and the benefits of using Spring Cloud Azure Key Vault.

Increased GC throughput, writing a profiler from scratch, faster JVM startup, Java 20, and large language models!

Explore the changes in URL-matching introduced by Spring Boot 3 (Spring 6).

Introduction In this article, we are going to see how the PostgreSQL Auto Explain feature works and why you should use it to gather the actual execution plan for SQL statements that execute on a production system. SQL Execution Plan As I explained in this…