> Message: ERROR: SET TRANSACTION ISOLATION LEVEL must be called before
any query
Oops. Sorry. It looks like it was a bug in the connection pool class that
I've been magically using for a couple of years now. Apparently the usage
just never ran into the problem, or there's a difference in the Tomcat
servlet engine I'm using that was driving the database. The code was
reusing the connection for all pool calls from the same thread, and this
somehow created the conflict, probably because of the threadpools used in
Tomcat.
David