EclipseLink/Examples/JPA/Dynamic

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How to use Dynamic EclipseLink JPA

EclipseLink JPA supports Dynamic Persistence allowing users to map relational tables to virtual classes which are created dynamically at runtime. This support

This how-to illustrates how EclipseLink can be extended to deliver all of its JPA functionality in a dynamic scenario where no Java class exists for the entity and optionally where no XML is provided. This allows the EclipseLink JPA solution to be used in more dynamic environments where either the mode is unknown at development time or the application is simply dynamic in nature.


Example

The dynamic entity extension is currently illustrated through test cases in the example.


Creating an Entity on the Fly