[eclipselink-users] Setting Foreign Reference Mappings to Read-Only

[Rohit Banga <rohit.banga@xxxxxxxxxx>]

Hi All

To avoid ECLIPSELINK-00046, ECLIPSELINK-00048 (http://wiki.eclipse.org/EclipseLink_Exception_Error_Reference_%28ELUG%29) with Dynamic JPA, I am planning to use the following strategy.

If a DirectToFieldMapping is defined for a primary key field of a DynamicType, then for any OneToOneMapping that uses this field set the OneToOneMapping as read-only.

Can someone please clarify the following:

1. Is the above a reasonable and safe way to avoid the exceptions at runtime?

2. What is the impact of having a foreign reference mapping as read-only? Can I not persist changes to the target entity of the mapping?

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Thanks and Regards
Rohit Banga
Member Technical Staff
Oracle Server Technologies