What (good) Java RADIUS server libraries are out there?

Question

I've only been able to find two thus far, namely TinyRadius, which itself discourages production use and AXL, which is pay-only.

JRadius seems tied to FreeRADIUS, which isn't a library and will need a lot of cajoling to function like one.

Answer 1

List from http://freeradius.org/related/opensource.html (not copying the descriptions because the page says it's copyright rolleyes):

Cistron - http://www.radius.cistron.nl/

GNU Radius - http://http//www.gnu.org/software/radius/

FreeRADIUS - http://freeradius.org/

JRadius - http://jradius.sourceforge.net/

ICRADIUS - http://www.icradius.org/

OpenRADIUS - http://www.openradius.net/

XtRADIUS - http://xtradius.sourceforge.net/

YARD RADIUS - http://sourceforge.net/projects/yardradius

Answer 2

OK, it seems a pure JAVA open-source RADIUS server simply does not exist.

For completeness, I think I'm going to try one of the Python implementations through Jython to get it running in Java and start replacing pieces as and when needed.