The JavaVM library can be linked with your output exe by using import jvm, and java classes exposed by wrapping them in XML using Giws. https://github.com/opencollab/giws/

import the jvm module and load the java packages with jvm.namespace to import those classes into this namespace.

import jvm
jvm.namespace('org.mypackage')

java objects are created by calling the jvm module.

ob = jvm(MyJavaClass())

https://github.com/rusthon/Rusthon/blob/master/examples/java_giws.md

jvm.load imports jar files into the JVM. Example that shows how to load Jython into Rusthon. https://github.com/rusthon/Rusthon/blob/master/examples/giws_jython.md

jvm.load("jython.jar")