EAP 7 includes generic JMS resource adapter to allow Java EE applications to connect to 3rd party JMS providers. It's used only when 3rd party JMS provider does not implement its own.

Generic resource adapter was included into EAP 7.0.0 because certification with Tibco EMS which is postponed to EAP 7.1.

As discussed in mails with PM. It was agreed to not support it and remove it from EAP 7.0.0.GA.