#rest-easy-reactive

RESTEasy Reactive vs Hibernate ORM: Are @NonBlocking endpoints safe to call blocking JPA?

In a Quarkus application that mixes RESTEasy Reactive and Hibernate ORM, the goal is to determine whether synchronous repository calls—such as PanacheRepository.save() —executed inside a @NonBlocking resource method are automatically migrated off the Vert.x event‑loop. The main constraint is that Hibernate’s JDBC interactions are inherently blocking; if they