Example B.5. Example properties for Empress
javax.jdo.option.ConnectionDriverName: empress.jdbc.empressDriver javax.jdo.option.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.
Only the category 2 non-local driver is supported.