Something that we've been asked for several times is where a user has a datastore that is outside their control and they either don't have permission to write to it, or maybe they have permissions but don't want to write to it.
Propose :- PMF property (with setter/getter) javax.jdo.option.ReadOnly - values true | false Behaviour :- Use of makePersistentXXX(), deletePersistentXXX() will throw JDOUserException. Use of query.deletePersistentAll() will throw JDOUserException -- Andy (DataNucleus - http://www.datanucleus.org)
