jokerconf Joker 2016 (14.10.2016 — 15.10.2016)

Java 9 Modularity in Action


Introduction to the Java 9 module system and modular development in general.

With Java 9, modularity comes to your doorstep (whether you ordered it or not). This isn’t your average language feature: making the most out of it may involve rewiring your brain. In this session, Sander along with listeners will explore the benefits of a modular codebase using Java 9 modules. Because who doesn’t like more reliable and secure applications, meanwhile killing the dreaded classpath?

After reviewing the basic concepts of modules, Sander will explore modularity patterns that enhance design and development skills. All the attendees of the talk have existing software, so migration of codebases to a modular world is an important topic as well. Automatic modules and other new concepts are added to your toolbox to this end.

Want examples? Sande and audience have got plenty in this practical and code-driven talk. Even if you intend to use Java 9 without modules, this talk helps you prevent common issues. You’ll be ready for Java 9 before you know it.

Sander (together with Paul Bakker) is currently writing “Java 9 Modularity” for O’Reilly, expected early 2017. They have extensive experience under the belt already with the Java 9 Jigsaw early access builds.