Jigsaw Layers Example

Very short example on using Jigsaw Layers (used in presentation).

The example contains four commits:

1. jigsaw.layers.Example module added that collects Java conferences via JavaConfProvider service interface
2. GeeCON Prague provider added
3. GeeCON Krakow provider added
4. Jigsaw layer created that loads geecon.prague.provider module into a separate layer

How to build and run

You need JDK 10+ to run this example.

1. Open the project in the IntelliJ IDEA (CE is enough).

2. Build Project

3. Create a run configuration:

   • Choose jigsaw.layers.example.JavaConfCollector as the main class
   • Use Jigsaw-Layers-Example as the classpath nodule
   • Use out/production/geecon.prague.provider as Program arguments
   • Use the root project directory as Working directory

4. Run. You should get the following:

Hello from GeeCON Prague!
Hello from GeeCON Krakow!