Adhearsion remote db connection issues

Adhearsion does verify ActiveRecord connections at the start of each new call, but does not re-verify connections during the course of a call. It also does not verify the connection within events as this would be too much overhead.

If you have a long-running call or need to use AR models in events, you should add your own code to verify database connectivity, or rescue the appropriate exceptions and retry. This will be addressed in Adhearsion 2.