Github user gtully commented on the issue:
https://github.com/apache/activemq-artemis/pull/1961
Thanks Tim, artemis will treat the key/trust-store string as a url first
and then revert to file.
qpid-jms expects a file only. I found some certs that work among the
existing resources in the integrations tests. Also added a sanity check of the
outbound support.
also learned the need for -DskipIntegrationTests=false!---
