[dagw]

Running multiple specific version of the JDK is kind of a pain. So if you are working on projects targeting specific versions of the JDK then isolating each on in its own container isn't the dumbest thing to do.

[currywurst]

But initializing the JAVA_HOME and related env variables before launching your java process should help, right?

[madeofpalk]

Or, just use Docker to capture all of that :)