Hi,

there is also a Qt based application server that supports XML-RPC based on web services: FEAST.

http://trolltech.com/partners/direct...ers/clausmark/

http://dist.trolltech.com/pdf/Clausm...nBrief_web.pdf

http://www.clausmark.com/feast_en.phtml

FEAST handles the concurrent user situation as well as taking care of
backend data sources with connection pooling etc. Actually FEAST is more
then a server; it is development framework for distributed applications
based on Qt.

FEAST uses SOAP HTTP as the communication protocol (it does not rely on
gSOAP though and does away with several of the limitations of gSOAP) so it is easy to use over the internet through firewalls
etc.

/Niklas