5.  Empress

5.1. Known issues with Empress

Example 2.5.  Example properties for Empress

openjpa.ConnectionDriverName: empress.jdbc.empressDriver
openjpa.ConnectionURL: jdbc:empress://SERVER=yourserver;PORT=6322;DATABASE=yourdb

5.1.  Known issues with Empress

  • Empress enforces pessimistic semantics (lock on read) when not using AllowConcurrentRead property (which bypasses row locking) for EmpressDictionary.

  • Only the category 2 non-local driver is supported.