Hypersonic

Example B.7.  Example properties for Hypersonic

openjpa.ConnectionDriverName: org.hsqldb.jdbcDriver
openjpa.ConnectionURL: jdbc:hsqldb:DB_NAME

Known issues with Hypersonic

  • Hypersonic does not support pessimistic locking, so non-optimistic transactions will fail unless the SimulateLocking property is set for the openjpa.jdbc.DBDictionary