Currently when I want to set attribute Journal store enable async io in transaction subsystem Configuration: Subsystems - Subsystem: Transactions and Use journal store is set to false then I'm permitted to do so. After the change is passed to app serve I get an error message that 'user-journal-store' has to be set first .
It would be much nicer if I would not be permitted to set it to true till 'use journal store' is set to true as well. I mean it would be nice if this behaves in the same way as use jdbc store when jdbc url is required - see https://issues.jboss.org/browse/JBEAP-1714
Error message: Failed to modify Transaction Manager