JCA adapter for Oracle Reports 6i

[Nikhil Nadkarni]

Hi,
Our J2EE system generates reports from Oracle Reports 6i using a servlet that opens a socket connection and does a HTTP POST.
I am investigating if it's worth developing a JCA adapter that will talk to Oracle Reports server and generate the reports via an HTTP POST. Developing the JCA framework will help us migrate to other EIS'es in the future. Can I use CCI to generate HTTP POST and read streamed data ?
Is there any sample JCA adapter code that I could refer to?
Thanks,
Nikhil