| I use the unwrap() method as a bridge to make old hibernate code runnable on top of JPA classes while migrating. I keep track of EntityManager creation and closing like the SessionContext used in Hibernate. But if legacy code closes the Session the EntityManager.isOpen() still returns true and after calling close() I get an Exception that the Session was already closed. I noticed this may be the source of the error:
Should this method look like this?
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