Description of problem:
Randomly (not reproducible at will), caching is not enabled (queries that should resolve in cache consistently go to the database). DEBUG logging shows that, when the issue occurs, there are no log entries like

... [org.hibernate.cache.infinispan.InfinispanRegionFactory] Building entity cache region ...

The same issue has never been reproduced when @org.hibernate.annotations.Cache is used for entities and cache regions are consistently (based on DEBUG trace) seen to be created for associations (which can only be made cacheable via @Cache)


Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
* Multiple JPA persistence units are deployed (some enable caching via hibernate.cache.use_second_level_cache=true and some do not)
* Entities are annotated with @javax.persistence.Cacheable

Actual results:


Expected results:


Additional info: