11:19 a.m.
there is a PR related to this issue (
https://github.com/hibernate/hibernate-orm/pull/3105), you can try to
verify if it solves the problem
On Tue, 21 Apr 2020 at 16:15, Jason Pyeron <jpyeron(a)pdinc.us> wrote:
How can I help on HHH-9662 ?
I have found that this fails with sequences too, when the composite
identifier is another entity.
This works:
@Id
@Column(name = "registration_number")
@GeneratedValue(strategy = GenerationType.SEQUENCE)
private Long registrationNumber;
@Id
@Column(name = "publisher_id")
private Integer publisherId;
but, this does not:
@Id
@Column(name = "registration_number")
@GeneratedValue(strategy = GenerationType.SEQUENCE)
private Long registrationNumber;
@Id
@JoinColumn(name = "publisher_id")
@ManyToOne
private Publisher publisherId;
-Jason
> -----Original Message-----
> From: hibernate-dev-bounces(a)lists.jboss.org [mailto:
hibernate-dev-bounces(a)lists.jboss.org]
> On Behalf Of Jason Pyeron
> Sent: Tuesday, April 21, 2020 9:23 AM
> To: hibernate-users(a)lists.jboss.org; hibernate-dev(a)lists.jboss.org
> Subject: Re: [hibernate-dev] HHH-6044 / HHH-9662 and partial identifier
generation - No
> part of a composite identifier may be null HibernateException
>
> Turns out this issue may be a duplicate of a known issue, taking this
over to the dev
> list.
>
>
>
> org/hibernate/test/annotations/cid/CompositeIdIdentityTest.java:
>
> 7 package org.hibernate.test.annotations.cid;
>
> 48
@RequiresDialectFeature(DialectChecks.SupportsIdentityColumns.class)
>
> 49 @TestForIssue( jiraKey = "HHH-9662" )
>
> 50 public class CompositeIdIdentityTest extends
BaseCoreFunctionalTestCase {
>
> 51
>
> 52 @Test
>
> 53 @FailureExpected( jiraKey = "HHH-9662" )
>
> 54 public void testCompositePkWithIdentity() throws
Exception {
>
> 55 doInHibernate( this::sessionFactory, session -> {
>
> 56 Animal animal = new Animal();
>
> 57 animal.setSubId( 123L );
>
> 58 session.persist(animal);
>
> 59 } );
>
> 60 }
>
> 61
>
> 70 @Entity
>
> 71 @Table(name = "animal")
>
> 72 @IdClass(IdWithSubId.class)
>
> 73 public static class Animal {
>
> 74
>
> 75 @Id
>
> 76 @GeneratedValue(strategy =
GenerationType.IDENTITY)
>
> 77 private Long id;
>
> 78
>
> 79 @Id
>
> 80 @Column(name = "sub_id")
>
> 81 private Long subId;
>
> 82
>
>
>
>
>
> From: Jason Pyeron [mailto:jpyeron@pdinc.us]
> Sent: Tuesday, April 21, 2020 1:32 AM
> To: 'hibernate-users(a)lists.jboss.org'
<hibernate-users(a)lists.jboss.org>
> Subject: HHH-6044 and partial identifier generation - No part of a
composite identifier
> may be null HibernateException
>
>
>
> [note this is an issue with sequences too]
>
>
>
> Quoting
>
https://docs.jboss.org/hibernate/orm/5.4/userguide/html_single/Hibernate_...
> dentifiers-composite-nonaggregated
>
> With non-aggregated composite identifiers, Hibernate also supports
"partial" generation of
> the composite values.
>
> Example 135. @IdClass with partial identifier generation using
@GeneratedValue
>
>
>
> I seem to be having the same issues as
https://hibernate.atlassian.net/browse/HHH-6044
>
>
>
> I have existing tables / Entities (simplified):
>
>
>
> CREATE TABLE [cresaptown].[saar](
>
> [id] [bigint] IDENTITY(1,1) NOT NULL primary key
>
> );
>
>
>
> @Entity
>
> @Table(schema = "cresaptown", name = "saar")
>
> public class SystemAccessAuthorizationRequest
>
> {
>
> @Id
>
> @GeneratedValue
>
> Long id;
>
> }
>
>
>
> CREATE TABLE [cresaptown].[signature](
>
> [rid] [bigint] IDENTITY(1,1) NOT NULL,
>
> [sid] [bigint] NOT NULL,
>
> PRIMARY KEY ([rid],[sid]),
>
> FOREIGN KEY([rid]) REFERENCES [cresaptown].[saar] ([id])
>
> );
>
>
>
> @Entity
>
> @Table(schema = "cresaptown", name = "signature")
>
> @IdClass(Signature.ID.class)
>
> public class Signature
>
> {
>
> @Id
>
> @Column(name = "sid")
>
> @GeneratedValue
>
> Long sid;
>
>
>
> @Id
>
> @JoinColumn(name = "rid")
>
> @ManyToOne
>
> SystemAccessAuthorizationRequest rid;
>
>
>
> public static class ID implements Serializable
>
> {
>
> Long sid;
>
> Long rid;
>
> }
>
> }
>
>
>
> A code fragment
>
>
>
> em.getTransaction().begin();
>
> SystemAccessAuthorizationRequest saar = new
> SystemAccessAuthorizationRequest();
>
> em.persist(saar);
>
> Signature sig = new Signature();
>
> sig.setRid(saar);
>
> em.persist(sig);
>
> em.getTransaction().commit();
>
>
>
> gives this exception, but if I disable the null check in
> AbstractEntityTuplizer.getIdentifier, I get the same issue as in HHH-6044
>
>
>
> javax.persistence.PersistenceException:
org.hibernate.HibernateException: No part of a
> composite identifier may be null
>
> at
>
org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:154)
>
> at
>
org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:181)
>
> at
>
org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:188)
>
> at
org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:716)
>
> at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:696)
>
> at x.Testclass.x(Testclass.java:38)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>
> at java.lang.reflect.Method.invoke(Unknown Source)
>
> at
>
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>
> at
>
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>
> at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>
> at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
>
> at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
>
> at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
>
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
>
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
>
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
>
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
>
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
>
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>
> at
>
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89
> )
>
> at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
>
> at
>
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
>
> at
>
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
>
> at
>
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
>
> at
>
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)
>
> Caused by: org.hibernate.HibernateException: No part of a composite
identifier may be null
>
> at
>
org.hibernate.tuple.entity.AbstractEntityTuplizer$IncrediblySillyJpaMapsIdMappedIdentifier
> ValueMarshaller.getIdentifier(AbstractEntityTuplizer.java:365)
>
> at
>
org.hibernate.tuple.entity.AbstractEntityTuplizer.getIdentifier(AbstractEntityTuplizer.jav
> a:219)
>
> at
>
org.hibernate.persister.entity.AbstractEntityPersister.getIdentifier(AbstractEntityPersist
> er.java:5119)
>
> at
>
org.hibernate.persister.entity.AbstractEntityPersister.isTransient(AbstractEntityPersister
> .java:4819)
>
> at
org.hibernate.engine.internal.ForeignKeys.isTransient(ForeignKeys.java:294)
>
> at
org.hibernate.event.internal.EntityState.getEntityState(EntityState.java:59)
>
> at
>
org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventList
> ener.java:95)
>
> at
>
org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventList
> ener.java:55)
>
> at
>
org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventL
> istenerGroupImpl.java:102)
>
> at
org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:710)
>
> ... 25 more
>
>
>
>
>
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