Any way to add own class library and use in Groovy rules?

Setup, Configuration and Use Scripts & Rules
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I’ve starting moving some of my more complex rules from xtend to Groovy via the JSR223 plugin. This has been working great, particularly for reusable blocks of code. However, I have some common functionality that I wanted to include in all of my Groovy based rules, so I thought I would make a base class in Java and have my rule classes extend that.

I added my jar to the classpath of OpenHab, and by scripts would compile, but never run. No errors. Just silence. Even when I simplified things and changed it to just a simple “hello world” method on a class in the jar, nothing.

Is there a way to add additional jar files to the class path for use in Groovy rules?

Thanks,

Doug

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