[castor-dev] Key generator -- Duplicated Identity is generated!

[Stephen Ince]

I am using the castors key generator to generate key ids. I am intermittently getting duplicate key ids. Does anyone know of a method to have castor refresh the key generator cache if it becomes out of sync with the database? I use a plethora of databases, oracle, db2, sql server, and hsqldb.     org.exolab.castor.jdo.PersistenceException: Nested error: Key Generator Failure. Duplicated Identity is generated!' Mapping.xml entry   <key-generator name="HIGH-LOW"> <param name="table" value="seq"/> <param name="key-column" value="seq_table_name"/> <param name="value-column" value="max_pk_value"/> <param name="grab-size" value="15"/> </key-generator>