Oracle Fusion Middleware Kodo Developers Guide for JPA/JDO11g Release 1 (10.3.1)Part Number E13946-01
Example 3.5. Example properties for Empress
kodo.ConnectionDriverName: empress.jdbc.empressDriver kodo.ConnectionURL: jdbc:empress://SERVER=yourserver;PORT=6322;DATABASE=yourdb
Empress enforces pessimistic semantics (lock on read) when not using AllowConcurrentRead property (which bypasses row locking) for EmpressDictionary.
AllowConcurrentRead
EmpressDictionary
Only the category 2 non-local driver is supported.