arey / hibernate-hydrate Goto Github PK

Wish there was a better way to ask for this, is it possible to promote the current code base to 1.2 on cloudbees?

To insure that Hibernate Hydrate is compatible with previous version of Hibernate, we could use some maven profile and execute many builds with Github Actions.

We have a structure like this:
@entity
public class Foo {

@Embedded
public Bar bar = new Bar();

}

@embeddable
public class Bar {
@OneToMany
@fetch(FetchMode.SELECT)
@cascade(CascadeType.ALL)
@joincolumn(name = "FOO_ID")
private List bizs = new ArrayList();
}

doing a : LazyLoadingUtil.deepHydrate(getSession().getSession(EntityMode.POJO), foo);

Doesn’t seem to populate the list of bizs...

Version: hibernate4-hydrate 2.1

If an Entity has a child, and that child has a reference back to the parent, LazyLoadingUtil.deepHydrate will cause infinite recursion.

When use Proxy instead of Session I get the following error:

java.lang.ClassCastException: $Proxy65 cannot be cast to org.hibernate.impl.AbstractSessionImpl

In lines:
com.javaetmoi.core.persistence.hibernate.LazyLoadingUtil.deepInflateEntity()

Serializable identifier = classMetadata.getIdentifier(entity, (AbstractSessionImpl) currentSession);

But, if I change casting to SessionImplementor, there is no error:

Serializable identifier = classMetadata.getIdentifier(entity, (SessionImplementor) currentSession);

It doesn't work for - hibernate 5 and JPA (have a look at the screenshot) - the customer is hydrated, but not the address.

Due to the Hibernate 6 bug HHH-15713 the test TestIssue3#listWithEmbeddableClass() fails and thus has been disabled.

Re-enable the test as soon as HHH-15713 has been fixed in Hibernate 6.

Version: hibernate4-hydrate 2.1

When I add this dependency to my project, all database queries are being logged as debug.

...
17:27:37.119 [main] DEBUG org.hibernate.SQL - select //... some query
17:27:37.120 [main] DEBUG o.h.l.p.e.p.i.ResultSetProcessorImpl - Preparing collection intializer : //... details
17:27:37.120 [main] DEBUG o.h.l.p.e.p.i.ResultSetProcessorImpl - Starting ResultSet row #0
17:27:37.120 [main] DEBUG o.h.l.p.e.p.i.CollectionReferenceInitializerImpl - Found row of collection: //... details
17:27:37.120 [main] DEBUG o.h.l.p.e.p.i.ResultSetProcessorImpl - Starting ResultSet row #1
...
...

I seem to be able to reproduce it here as well:

@MappedSuperclass
public abstract class Person {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;
    private String number;
    private String name;
}

@Entity
@Table(name = "PARENT")
@AttributeOverrides(value = { @AttributeOverride(name = "id", column = @Column(name = "parentKey")) })
public class Parent extends Person {

    @OneToMany(mappedBy = "parent", orphanRemoval = true)
    @Cascade(CascadeType.ALL)
    @OrderBy(value = "number asc")
    private List<CHILD> children = new ArrayList<CHILD>();
}

@Entity
@Table(name = "CHILD")
public class Child extends Person {
    @ManyToOne
    @Cascade(CascadeType.ALL)
    @JoinColumn(name = "parentKey_FK", referencedColumnName = "parentKey")
    private Parent parent;
}

Children in this case aren’t auto initialized when the parent's are pulled in as a list.

Hi Antoine,

can you please build a release?

BTW: Please update the link to my personal github account: "markusheiden". "markus-s24" may get deleted soon.

Thanks,
Markus

Not getting hydrated entities for this mapping

@Entity
public class Foo {


    @ElementCollection
    @Fetch(FetchMode.SELECT)
    @OrderColumn(name = "elementOrder")
    @Cascade(CascadeType.ALL)
    @CollectionTable(name = "bars", joinColumns = @JoinColumn(name = "FOO_ID"))
    private List<Bar> bars = new ArrayList<Bar>();

...

@Embeddable
public class Bar implements Serializable {


    @ManyToOne
    @JoinColumn(name = "biz")
    @Cascade(CascadeType.ALL)
    private Biz biz;

...

@Entity
public class Biz {
    @ManyToMany
    @Fetch(FetchMode.SUBSELECT)
    @JoinTable(name = "Bat", joinColumns = @JoinColumn(name = "BarId), inverseJoinColumns = @JoinColumn(name = "batA"))
    @Cascade(value = { CascadeType.SAVE_UPDATE, CascadeType.DELETE })
    private List<Bat> bats = new ArrayList<Bat>();

Note: Bat is mapped with @MappedSuperclass in it's hierarchy

It looks like The list containing Bats is not being hydrated...

I'll try to provide some more details as I look into this.