This tutorial provides a short and simple example on how to get started with Java development on Docker. Spark was chosen for the tutorial because it can "get you started with minimal overhead and upfront knowledge". The tutorial is written by GiantSwarm's Matthias Lübken and originally appeared on their blog.
This tutorial will teach you how to create a minimal RESTful application for a blog, using JSON to transfer data.
You will learn about setting up a complete Spark project, using Jackson and Lombok for awesome descriptive exchange objects. The tutorial is written by Federico Tomassetti and originally appear on his blog.