Examples of some of the features of Jigsaw released in the Early Access build of JDK9.
The examples here are directly from the Project Jigsaw: Module System Quick-Start Guide, see http://openjdk.java.net/projects/jigsaw/quick-start.
- Greetings
- Greetings world
- Multi-module compilation
- Packaging
- Missing requires or missing exports
- Services
- The linker
- javac -Xmodule and java -Xoverride
- JLink example
- Modules export conflict
Each example is enclosed in a folder of its own containing bash scripts to compile,
package and run the respective examples. Use these scripts for each of the example.
Note: the bash files provided should work on Linux and in theory on the MacOS as well.
For Windows we would have to manually convert the .sh files into .bat, with minor tweaks
should also work there. Happy to received a pull request for it.
Early Access build of Jigsaw JDK9 is available at https://jdk9.java.net/jigsaw/.
OpenJDK Jigsaw JDK9 can also be downloaded from the Adopt OpenJDK Cloudbees build farm. Note: the binaries may not be tested as well as the EA builds.
Please install the tree command before moving forward:
- Linux
sudo apt-get install tree
sudo apt-get install wget
- MacOSX
install tree - http://apple.stackexchange.com/questions/128876/whats-the-equivalent-of-the-unix-tree-command-on-osx
install wget - http://stackoverflow.com/questions/4572153/os-x-equivalent-of-linuxs-wget
- Windows
Manually convert the .sh files into .bat, with minor tweaks
should also work there. Install cygwin and Git for windows. Tree command is built into the OS.
The bash script getJigsawJDK.sh helps download the latest Jigsaw JDK from Oracle. Please run this once the repo is cloned.