Does VisualVM perhaps show some high contention on any locks? Perhaps there is some global state which is accidentally causing problems?
Since you are running in embedded mode, perhaps use H2 with a URL like this: jdbc:h2:/path/to/db;USER=<user>;PASSWORD=<password>;... and skip the tcp connection ? -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
