Hi Todd, In theory you can define your own ProxyManager<http://openjpa.apache.org/builds/latest/docs/manual/manual.html#ref_guide_pc_scos_proxy_custom>which creates the appropriate proxy classes. I haven't tried it out myself, and I think some of it doesn't work as advertised (e.g. TrackChanges on the default ProxyManager), but it might be a good starting point.
This area of the code needs some work, but if there's renewed interest we'll try to help. -mike On Tue, Mar 22, 2011 at 7:29 PM, Todd Nine <[email protected]> wrote: > Hi all, > I've run into an issue I can't seem to solve using the default Proxy > mechanism in Open JPA. For building indexes in Cassandra, I need to > store both the value at load time, and the current value via a proxy for > any field. I know the proxy has the change tracker, but that does not > contain a pointer to the original value. How can I go about creating a > custom proxy that will automatically be injected by Open JPA when an > Entity is saved or loaded? > > Thanks, > Todd > > > >
