Interesting and good to know. So, are you telling me that my persistence.xml configuration is useless/invalid?
I seem to recall, when I first installed tomEE, deployed webapp, and first tested on production server...that my config in persistence.xml was wrong/incorrect, caused errors, changed it, and then it started working without errors. So, I need to add the following in tomee.xml resource? jdbcInterceptors=StatementCache(max=128) On Tue, Dec 11, 2012 at 7:08 AM, Romain Manni-Bucau <rmannibu...@gmail.com>wrote: > you know eclipselinks doesn't manage your datasource (since that's > openejb/tomee which provides it) so all the connection config of > eclipselinks is useless normally (difference between JSE and JavaEE) > > Romain Manni-Bucau > Twitter: @rmannibucau > Blog: http://rmannibucau.wordpress.com/ > LinkedIn: http://fr.linkedin.com/in/rmannibucau > Github: https://github.com/rmannibucau > > > > 2012/12/11 Howard W. Smith, Jr. <smithh032...@gmail.com>: > > Really???? > > > > How did I miss that when I was reading and researching performance > tuning? > > :) > > > > Hmmm, I think I already set a value related to statement cache i my > > persistence.xml. Will confirm and add this as advised. thanks! > > > > > > > > the setting jdbcInterceptors is something important too: > >> > >> <Resource ....> > >> ... > >> jdbcInterceptors=StatementCache(max=128) > >> ... > >> </Resource> > >> > >> > >> >
