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From "Pinaki Poddar (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-305) Dynamic configuration of EntityManagerFactory
Date Thu, 02 Aug 2007 19:53:52 GMT
Dynamic configuration of EntityManagerFactory
---------------------------------------------

                 Key: OPENJPA-305
                 URL: https://issues.apache.org/jira/browse/OPENJPA-305
             Project: OpenJPA
          Issue Type: New Feature
            Reporter: Pinaki Poddar


OpenJPA configures EntityManagerFactory at creation time via an instance of Configuartion
object. Once EntityManagerFactory is created and a EntityManager is issued from it -- the
Configuration is frozen by design. That is no further changes to Configuration is allowed
as long as EntityManagerFactory lives.

For certain configuration properties, it is desirable to change them during the lifetime of
a EntityManagerFactory.
This issue is raised to initiate a discussion on such a feature, the possibility and limitations
of dynamic update and track the impact of such a change as frozen Configuration is an important
assumption.

 


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