Installing Maven on it, requires some config, but is doable, like so:
cola-maven-plugin/appveyor.yml at master · bmsantos/cola-maven-plugin · GitHub
(
https://github.com/bmsantos/cola-maven-plugin/blob/master/appveyor.yml)
Note the use of wget to download Maven. Java is available OOTB.
Posted by forums
Original post:
https://developer.jboss.org/message/914133#914133