Did you ever find a way to do this / come across any useful information ? My project needs to do the same thing & I'd be very grateful for any info or pointers you (or anyone else out there !) may have.
A few minutes googling for tuxedo jca adapters turned up
It claims to be jca compliant so it might be deployable on jboss.
The weblogic tuxedo connector does not appear to be a jca connector, since it supports inbound communication. Presumably at some point bea will write a jca 1.5 replacement.
Looks like XMLink uses Native code
I don't think that is permitted in EJB.
One could just as well use Jolt (and thereby threads).