Learn all the module system basics in this tutorial: how to declare modules with module-info.java, compile, package, and launch them and what role the module path and module graph play.
Posts about concepts of the Java programming language. This does not include posts which merely employ Java to talk about something else.
Java 9 introduces unified logging, a central mechanism configurable with -Xlog to observe class loading, threading, the garbage collector, the module system, etc.
Get your code running on the Java 9 Module System with the command line options –add-exports, –add-opens, –add-modules, –add-reads, and –patch-module.
Time to put your Java 9 knowledge into practice and plan your applications migration. Here’s how to get an overview of what needs to be done.
Migrating to Java 9 is no walk in the park, but it’s not intractable either. If you know how to fix these seven most common problems, you’ll be able to power through and make your project Java 9 compatible.
You can tell that Java 9 draws near because the number of posts and talks about it skyrocketed in the recent months. I want to recommend existing talks and articles […]
The module system allows optional dependencies with the ‘requires static’ clause. Module required this way are accessible at compile time but can be absent at run time.
My first stab at exception handling in Java streams. Explores how to repackage checked exceptions so that they can be thrown without the compiler complaining about it.
The desire for the Elvis operator (null-safe member selection) as a killer feature for terse null-handling echoes through the Java community. It should never be introduced, though, and here’s why.
Reflection wants to break into all code; encapsulation wants to give modules a safe space. How can this stand off be resolved?