I have just posted an update on the Jitsi Videobridge plugin. I have attached the built jar file to this post. Also included is the websockets plugin for Openfire. I recommed using it instead of standard Openfire http-bind which has issues with OfMeet. Change the config.js in the js folder.
There are still bugs and issues to be fixed as well as some code refractoring. I shall create some Jira tickets and work through them over the next few weeks when I am free. In the meantime, please post any issues you may encounter in this space for my attention.