This example uses OpenEJB hooks to replace an EJB implementation by a proxy to uses Spring Data in your preferred container.
It is pretty simple: simply provide to OpenEJB an InvocationHandler using delegating to spring data and that's it!
It is what is done in org.superbiz.dynamic.SpringDataProxy.
It contains a little trick: even if it is not annotated “implementingInterfaceClass” attribute is injected by OpenEJB to get the interface.
Then we simply create the Spring Data repository and delegate to it.