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From Andy Jefferson <a...@datanucleus.org>
Subject JDO 2.2 : read-only datastore
Date Wed, 18 Jun 2008 09:16:15 GMT
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)

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