Github user franz1981 commented on the issue:
https://github.com/apache/activemq-artemis/pull/1801
@gtully Good point! I've added an async send of error that finally will end
with the critical error as before: I hope (@clebertsuconic could help confirm
that) that it is safe enough.
There could be the chance that the exception won't be never send back to
the clients because the critical error handling will shutdown the server before
the send will happen!---
