J-MCDA xmcda2-ws
API is not stable. Comments and bug reports are welcome.
Have either to use JDK 8 or include XML classes missing in later versions.
For now, in Debian stable (still at openjdk-8 version 8u181-b13-2~deb9u1), have to export _JAVA_OPTIONS=-Djdk.net.URLClassPath.disableClassPathURLCheck=true.