[JBoss] Is it possible to use Narayana REST-AT (REST-AtomicTransactions) embedded in a Spring...

I’m trying to implement two-phase commit transactions using Narayana REST-AT fully embedded in a Spring Boot application—no WildFly/JBoss server, no Docker Compose or external broker, just project dependencies—and deploy it on OpenShift using the default embedded Tomcat.

My question is simple:

Can I use Narayana REST-AT directly in a Spring Boot project with the built-in Tomcat so that it:

Exposes internal REST endpoints for transaction management (/transactions, /prepare, /commit, /rollback), and

Allows methods annotated with @Transactional(RestAtomicTransaction.TYPE) to participate in a global two-phase commit?

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