Asterisk-java installation

I am trying to get asterisk-java installed on a FreePBX Distro version 2.210.62-6. I am not very familiar with Jave and JRE and was wondering if anyone has experience getting asterisk-java working.

I have been banging my head on this for a while now and can’t find anything specific with google.

Java is installed on all Distro systems for iSymphony already.