We are using ADF 12.2.1.2 for ADF RESTful webservice application and we meet a problem, please help.
In Business Rule validation we are using resource bundle to show the error message.

Now we want to load the resource bundle from a db table so that we can dynamically change the validation information out of design time.
We try to use list resource bundle and the key/value information can be saved in java class and used to validation.

But seems ADF just reads the resource bundle information from the static final variable contents, not from method getContents(). Because even if I return empty array and change the variable value, I got the resource bundle information still from the variable.

We think we can load the data from a db table in getContents() method, but from the test results seem this solution is not working.
Do you know how to load Resource Bundles from a database table and use to Business Rule?
Thanks
Jerry