On Tue, May 11, 2010 at 9:12 AM, C N Davies <[email protected]> wrote:
> This is one of the significant limitations with JPA, not just OpenJPA, each > time you create an entity manager it reads all the DB meta before you can > do > anything. Hmm, I'm not sure I buy that. The OP's code does not clearly indicate where the 4 seconds of processing is occurring. I can see the EMF taking 4 seconds to instantiate. > The only solution I have found is to keep an EM hanging around as > long as possible and reuse it, I create and throw away an EM with each HTTP request. I don't have any performance problems with this. -- Daryl Stultz _____________________________________ 6 Degrees Software and Consulting, Inc. http://www.6degrees.com http://www.opentempo.com mailto:[email protected]
