[abthere]

We adjusted the code as per the instructions, but it is still using the default DataSource, not our class. The console shows that the request was sent to IDACall servlet instead of our REST handler. The client side logs don't show any output from our DefaultDataSource constructors nor from getOrCreateRef(). There are no warnings/errors get logged on the client. It looks like the constructor attribute is not taken into account for some reason. Is there a trick to it?

[Isomorphic]

Can you post your updated repro code and ds.xml files?

[abthere]

There was a typo in our code. Everything works as described in post 15. Thank you!