Using a custom jbossts-properties.xml file defined via the com.arjuna.ats.arjuna.common.propertiesFile systemsetting, i can register a custom recovery manager for arjuna.
However, the ArjunaRecoveryManagerService class overwrite the recovery configuration mentioned in my jbossts-properties.xml file with a hardcoded list of recovery modules.

This makes me wonder if/how the hornetq recovery (org.hornetq.jms.server.recovery.HornetQXAResourceRecover) gets registered in wildfly..