I'd suggest to troubleshoot the compile-time option first since this is easiest to do.
Now how do you configure the transmactionmanagerclass in the config xml? And how do you use the datasource and also transaction?
I would very must like that ,
it looks like the transaction problem .
could you point me to a document , URL something ?
since you are running it under JBoss AS, can you show me the config xml for PojoCache first? BTW, have you tried to run it outside of AS as a standalone to see if it works?