namespace definition

Unable to Locate Spring NamespaceHandler for XML Schema Namespace

Solving the – Unable to locate Spring NamespaceHandler for XML schema namespace – for all namespaces.

Thymeleaf Variables

Learn how to define and use variables in Thymeleaf

Use Liquibase to Safely Evolve a Database Schema

How to use Liquibase to safely and maturely evolve the database schema of your Java app.

Generate Java Classes From Avro Schemas Using Gradle

Learn to generate Java classes from Apache Avro schemas using Gradle.

Serialization with FlatBuffers in Java

Explore the FlatBuffers library and its capabilities to serialize and deserialize complex data.

Create Kubernetes Operators with the Java Operator SDK

Learn about the concept of Kubernetes operators and how we can implement them using the Java Operator SDK.

Secure Kubernetes Secrets with Vault

Explore different ways to access secrets stored in a Vault instance from Kubernetes-based applications.

MongoDB – Field Level Encryption

A practical guide to field-level encryption with MongoDB.

Jakarta EE 10

Explore features of the new Jakarta EE 10 release.

Using Groovy in Spring

Explore the Spring framework’s extensive support for Groovy and learn how to create bean definitions using different approaches.

Getting Started With Apache Derby

A quick guide to the Apache Derby open-source relational database engine, this article discusses all the major aspects from installing and configuring it to working with its various tools. It also shows how we can connect to it programmatically using plain JDBC and in a Spring Boot application.