Jbpm7 spring boot business application: No active transaction after arjuna transaction timeout

Hello,

I'm encountering the same problem described here: https://issues.redhat.com/plugins/servlet/mobile#issue/RHBPMS-4621.

I use jbpm 7.41 business application with oracle database. Under high load, transaction timeouts are detected and arjuna marks them for rollback. Then, Jbpm executor thread reuse the same transaction and throws a repetitive exception "No active transaction...".

I think that the same fix done for JtaTransactionManager in RHBPMS-4621 is needed for KieSpringTransactionManager.

Thank you in advance,