AssertionFailure when using @IndexedEmbedded on subentity

Hibernate Search
1

Hello,
we had the following code:

@Entity(name = "EntityA")
@Indexed
public class EntityA{
...
 @OneToMany
 @IndexedEmbedded(structure = ObjectStructure.NESTED)
 @IndexingDependency(reindexOnUpdate = ReindexOnUpdate.SHALLOW)
 private List<EntityB> b;
}

and we changed our data model to

@Entity(name = "EntityA")
@Indexed
public class EntityA{
...
@OneToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL, mappedBy = "entityA")
@IndexedEmbedded(structure = ObjectStructure.NESTED)
@IndexingDependency(reindexOnUpdate = ReindexOnUpdate.SHALLOW)
 private EntityB entityB;
}

@Entity(name = "EntityB")
public class EntityB{
    @OneToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "entity_a_reference", insertable = false, updatable = false)
    private EntityA entityA;
}

since this change we are getting the following error:

org.hibernate.search.util.common.AssertionFailure: Attempted to detect entity type of object [] because a contained entity was modified, but this object does not seem to be an entity. -- this may indicate a bug or a missing test in Hibernate Search. Please report it: https://hibernate.org/community/

I am basically clueless… Could you please help me?

Thank you in advence!

2

Hello,

This could be a bug in Hibernate Search, or an invalid mapping in Hibernate ORM. Not sure with the provided information.

Please:

  • Format your code correctly so that we can read it all, putting a line with three backticks before and after the code:
```
code
```
  • Format your stacktrace correctly, same idea:
```
stacktrace
```
  • Provide the relevant mapping of EntityB, in particular the inverse side of the association
  • Provide the full stack trace

EDIT: BTW you’re asking on a Friday afternoon, so… be prepared to only get an actual answer on Tuesday (busy on Monday). Sorry :frowning:

3

no problem at all, i also did not expect from you to investigate it right now, i just thought might be an obvious tiny problem that I have overseen. Code is now formatted but I can not insert a stack trace because it is too long, here is a screenshot instead.

image
image1573×638 62.2 KB

4

I don’t see an @Entity on EntityA, is that an oversight? Are you using XML mapping, maybe?

I think I’ll really need the whole relevant mapping to investigate. So, EntityA, EntityB, and all associations between them, in both ways.

5

Updated, thanks in advance! Have a nice weekend!

6

Problem solved, it was indeed a mapping problem, we had also in the parent of EntityB a column named entity_a_reference - I removed that of course and also had to remove insertable = false, updatable = false , works like this

@Entity(name = "EntityA")
@Indexed
public class EntityA{
...
@OneToOne(fcascade = CascadeType.ALL, mappedBy = "entityA")
@IndexedEmbedded
@IndexingDependency(reindexOnUpdate = ReindexOnUpdate.SHALLOW)
 private EntityB entityB;
}

@Entity(name = "EntityB")
public class EntityB{
    @OneToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "entity_a_reference")
    private EntityA entityA;
}
1 Like