Hi guys,
i just migrated from SDG 1.1 to 2.0.0.M1 and I am facing problem with
cross-store functionality. I have some entities which are partially stored
in Neo and partially in rdbms. Everything works ok so far entity class has
only primitive members or sets of other entities mapped using @RelatedTo
annotation. Problems begin if I have one entity /A/ with partial=true which
refers with @OneToMany another entity /B/ which is "pure" JPA entity. Trying
to save entity *A *i get an exception: "Type class B is neither a
@NodeEntity nor a @RelationshipEntity".This kind of mappings worked properly
with SDG 1.1. In order to reproduce this problem in environment independent
from my application i add simple relation to the User test class in
spring-data-neo4j-cross-store tests:
@Entity
@NodeEntity(partial = true)
public class User {
.....
@OneToMany(mappedBy="user")
private Set<Location> locations;
}
, where Location class is defined as follows:
@Entity
@Table(name = "LOCATION")
public class Location {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "id")
private Long id;
@ManyToOne
@JoinColumn(name="userId")
private User user;
}
Running ReccomendationTest after this changes, causes that the first test
fails with an exception:
org.springframework.data.neo4j.mapping.InvalidEntityTypeException: Type
class org.springframework.data.neo4j.partial.Location is neither a
@NodeEntity nor a @RelationshipEntity. What is even more interesting is that
it happens only to the first run test, that is why two other test are not
failing but if i invoke only one test for example the second one:
jpaUserCanHaveGraphProperties then it fails with the same exception.
Could you have a look on that and let me know if I am something changed in
SDG 2.0 or it is indeed bug.
Thanks in advance! Greets.
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