In this post, I show how to use Passport library for basic authentication with react and NestJS application.

Jenkins is the most popular open-source automation server written in Java. It has many interesting plugins and features. Today, I’m going to show you one of them – how to set up Jenkins master server with one slave instance connected to master. So that we…

Learn to convert a Spring MultipartFile to a File.

Level up your Java code and explore what Spring can do for you.

A quick guide to using Spring Assert statements.

Level up your Java code and explore what Spring can do for you.

Level up your Java code and explore what Spring can do for you.

Micrometer library. Spring boot integration with micrometer helps with getting different metrics for an application. How to monitor these metrics.

Learn what nine years of blogging taught me and helped me achieved in my career. Blogging can really make you better.

<p>Hi, Spring fans! In this installment, Josh Long (@starbuxman) talks to his friend Chris Richardson (@crichardson), who helped articulate and advance cloud computing, reactive programming, microservices, domain-driven design, event sourcing, and so much…

Hikari Connection Pool commonly referred to as HikariCP is a very fast light weight Java connection pool. A connection pool is a cache of database connections.  A Connection Pool maintains connections that can be reused…

Spring Boot Microservices requires authentication of users, and one way is through JSON Web Token (JWT). JWT is an open standard (RFC 7519) that defines a compact mechanism for securely transmitting information between parties. In…

Hikari Connection Pool commonly referred to as HikariCP is a very fast light weight Java connection pool. A connection pool is a cache of database connections.  A Connection Pool maintains connections that can be reused…

With techniques such as continuous delivery becoming more mainstream, automated database migrations are a baseline capability for many software teams. Flyway is a tool that anyone with basic knowledge of SQL can use to set…

A quick look at the main differences between two different interceptor libraries: CDI Interceptor and Spring AspectJ.

StackExchange REST Client with with Spring and RestTemplate

<p>On behalf of the team and all contributors, I am pleased to announce that Spring Batch <code>5.0.0-M7</code> is now available from our <a href="https://repo.spring.io/milestone">milestone repository</a>.</p>
<p>The main theme of this milestone is the improvement…

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