Soap over TCP/IP Transport for Jboss WS

I would like to see one of the supported WS stackes support SOAP over a TCP/IP transport instead of http. I have 2 main drivers for this:

1) Performance (http://blogs.sun.com/oleksiys/entry/soap_tcp_makes_web_services).
2) Interoperability with the M$ stack, specifically the WCF classes.

– bk