[hibernate-issues] [Hibernate-JIRA] Created: (HHH-4451) StatefulPersistenceContext.deserialize must re-inject field interceptors after reading the entities from the input stream

[Hardy Ferentschik (JIRA)]

StatefulPersistenceContext.deserialize must re-inject field interceptors after reading the entities from the input stream
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                 Key: HHH-4451
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4451
             Project: Hibernate Core
          Issue Type: Bug
          Components: core
            Reporter: Hardy Ferentschik
            Assignee: Steve Ebersole


Not re-injecting the interceptors for instrumented entities will cause NullPointerExceptions when entities get retrieved from a deserialized PersistenceContext. This manifests itself for example in the unit test EntityManagerSerializationTest in the entity manager module (when run instrumented of course).

Currently the problem occurs in line 1406 of StatefulPersistenceContext: rtn.entitiesByKey.put( EntityKey.deserialize( ois, session ), ois.readObject() )

I think FieldInterceptionHelper.injectFieldInterceptor should be called here. Something along these lines:

Object key = EntityKey.deserialize( ois, session );
Object value = ois.readObject();
FieldInterceptionHelper.injectFieldInterceptor( value, value.getClass().getName(), null, session );

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