[Hibernate-JIRA] Created: (HHH-5429) [regression] unable to persist entity using derby 10.6.1.0 and hibernate 3.5+
by Max Giesbert (JIRA)
[regression] unable to persist entity using derby 10.6.1.0 and hibernate 3.5+
-----------------------------------------------------------------------------
Key: HHH-5429
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5429
Project: Hibernate Core
Issue Type: Bug
Components: core
Affects Versions: 3.6.0.Beta1, 3.5.4, 3.5.3
Environment: derby 10.6.1.0 and hibernate 3.5+
Reporter: Max Giesbert
when inserting any kind of entity
@Entity
public class TestObject
{
private Long id;
private String test;
public TestObject(){}
@Id @GeneratedValue(strategy=GenerationType.AUTO)
public Long getId()
{
return id;
}
[...]
i get the following error message
org.hibernate.exception.ConstraintViolationException: could not insert: [com.mypackage.TestObject]
>>java.sql.SQLIntegrityConstraintViolationException: Column 'ID' cannot accept a NULL value.
>>org.apache.derby.impl.jdbc.EmbedSQLException: Column 'ID' cannot accept a NULL value.
>>ERROR 23502: Column 'ID' cannot accept a NULL value.
>> at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
>> at org.apache.derby.impl.sql.execute.NormalizeResultSet.normalizeColumn(Unknown Source)
>> at org.apache.derby.impl.sql.execute.NormalizeResultSet.normalizeRow(Unknown Source)
>> at org.apache.derby.impl.sql.execute.NormalizeResultSet.getNextRowCore(Unknown Source)
>> at org.apache.derby.impl.sql.execute.DMLWriteResultSet.getNextRowCore(Unknown Source)
>>...
the same code is working fine with versions 3.3.2GA and annotations 3.4.0GA and earlier. i just switched back...
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12 years, 7 months
[Hibernate-JIRA] Created: (JPA-4) PersistenceUtil.isLoaded() fails with a ClassCastException in Websphere 7
by Mike Youngstrom (JIRA)
PersistenceUtil.isLoaded() fails with a ClassCastException in Websphere 7
-------------------------------------------------------------------------
Key: JPA-4
URL: http://opensource.atlassian.com/projects/hibernate/browse/JPA-4
Project: Java Persistence API
Issue Type: Bug
Affects Versions: 1.0.0
Environment: Websphere 7 Hibernate 3.5
Reporter: Mike Youngstrom
To duplicate deploy a .war with hibernate 3.5 to Websphere with the contextlistener below. You need to set the classloader to "parent last" so that your application will use Hibernate's JPA 2 API instead of Webspheres JPA 1 API.
package test;
import javax.persistence.Persistence;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
public class TestListener implements ServletContextListener {
@Override
public void contextDestroyed(ServletContextEvent arg0) {
}
@Override
public void contextInitialized(ServletContextEvent arg0) {
System.out.println("Result of isLoaded: "+Persistence.getPersistenceUtil().isLoaded(new Object()));
}
}
Throws the exception below.
It appears the problem is that PersistenceProviderResolverHolder.PersistenceProviderResolverPerClassLoader scans all of the classloader levels to find PersistenceProviders. This is finding Websphere's OpenJPA provider in a different classloader than the application and hence with a different JPA API. Although this example happens in Websphere 7 it would in theory also happen anytime Websphere is used in an app server with another JPA implementation that cannot be removed from the server.
java.lang.ClassCastException: com.ibm.websphere.persistence.PersistenceProviderImpl incompatible with javax.persistence.spi.PersistenceProvider
at javax.persistence.Persistence$1.isLoaded(Persistence.java:92)
at test.TestListener.contextInitialized(TestListener.java:20)
at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:1681)
at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinish(WebApp.java:374)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:299)
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:100)
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:166)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:731)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:616)
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:376)
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:668)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1122)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1315)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:623)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:940)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:725)
at com.ibm.ws.runtime.component.ApplicationMgrImpl$1.run(ApplicationMgrImpl.java:1266)
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:4509)
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:4687)
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1271)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2043)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:439)
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:382)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:653)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:615)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:37)
at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:244)
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1086)
at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:967)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:848)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:773)
at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1320)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1213)
at com.ibm.ws.management.application.sync.StartDeploymentTask.startDeployment(StartDeploymentTask.java:236)
at com.ibm.ws.management.application.sync.StartDeploymentTask.fullAppUpdate(StartDeploymentTask.java:113)
at com.ibm.ws.management.application.sync.StartDeploymentTask.performTask(StartDeploymentTask.java:101)
at com.ibm.ws.management.application.sync.AppBinaryProcessor$ExpandApp.expand(AppBinaryProcessor.java:1556)
at com.ibm.ws.management.application.sync.AppBinaryProcessor.postProcessSynchronousExt(AppBinaryProcessor.java:654)
at com.ibm.ws.management.bla.sync.BLABinaryProcessor.postProcess(BLABinaryProcessor.java:569)
at com.ibm.ws.management.bla.sync.BLABinaryProcessor.onChangeCompletion(BLABinaryProcessor.java:451)
at com.ibm.ws.management.repository.FileRepository.postNotify(FileRepository.java:1915)
at com.ibm.ws.management.repository.FileRepository.update(FileRepository.java:1424)
at com.ibm.ws.management.repository.client.LocalConfigRepositoryClient.update(LocalConfigRepositoryClient.java:189)
at com.ibm.ws.sm.workspace.impl.WorkSpaceMasterRepositoryAdapter.update(WorkSpaceMasterRepositoryAdapter.java:655)
at com.ibm.ws.sm.workspace.impl.RepositoryContextImpl.update(RepositoryContextImpl.java:1954)
at com.ibm.ws.sm.workspace.impl.RepositoryContextImpl.synch(RepositoryContextImpl.java:1902)
at com.ibm.ws.sm.workspace.impl.WorkSpaceImpl.synch(WorkSpaceImpl.java:511)
at com.ibm.ws.management.configservice.ConfigServiceImpl.save(ConfigServiceImpl.java:703)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:37)
at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:244)
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1086)
at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:967)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:848)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:773)
at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1320)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1213)
at com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181)
at com.ibm.ws.management.connector.rmi.RMIConnectorService.invoke(RMIConnectorService.java:282)
at com.ibm.ws.management.connector.rmi._RMIConnectorService_Tie.invoke(_RMIConnectorService_Tie.java:395)
at com.ibm.ws.management.connector.rmi._RMIConnectorService_Tie._invoke(_RMIConnectorService_Tie.java:160)
at com.ibm.CORBA.iiop.ServerDelegate.dispatchInvokeHandler(ServerDelegate.java:622)
at com.ibm.CORBA.iiop.ServerDelegate.dispatch(ServerDelegate.java:475)
at com.ibm.rmi.iiop.ORB.process(ORB.java:513)
at com.ibm.CORBA.iiop.ORB.process(ORB.java:1574)
at com.ibm.rmi.iiop.Connection.respondTo(Connection.java:2841)
at com.ibm.rmi.iiop.Connection.doWork(Connection.java:2714)
at com.ibm.rmi.iiop.WorkUnitImpl.doWork(WorkUnitImpl.java:63)
at com.ibm.ejs.oa.pool.PooledThread.run(ThreadPool.java:118)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1550)
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12 years, 8 months
[Hibernate-JIRA] Created: (HHH-2965) When using Criteria.setResultTransformer(CriteriaSpecification.ALIAS_TO_ENTITY_MAP) method aliases need to be optional
by Ittai Zeidman (JIRA)
When using Criteria.setResultTransformer(CriteriaSpecification.ALIAS_TO_ENTITY_MAP) method aliases need to be optional
----------------------------------------------------------------------------------------------------------------------
Key: HHH-2965
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2965
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.2
Environment: 3.2.2 Oracle 10G
Reporter: Ittai Zeidman
Priority: Critical
now when using the CriteriaSpecification- ALIAS_TO_ENTITY_MAP the convertion to map is using the aliases array, if it does not find an alias for the property it is not included in the map. I think that if no alias is defined then the propertyName attribute needs to be assigned as the key for the value in the hashmap.
I came across this issue as i have many mapped entities in my system and when using projections i need to use the resultTransformer. this is critical as when using aliases it is duplicated not only to the select clause but to the where clause only which is another open bug (#HB-1331). If one bug is closed then the other can be considered as minor as i can give aliases to every property i need if it does not affect my where clause.
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12 years, 8 months
[Hibernate-JIRA] Created: (ANN-862) Having to use @ForceDiscriminator kind of breaks JPA compatibility
by Albert Kurucz (JIRA)
Having to use @ForceDiscriminator kind of breaks JPA compatibility
------------------------------------------------------------------
Key: ANN-862
URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-862
Project: Hibernate Annotations
Issue Type: Improvement
Affects Versions: 3.4.0.GA, 3.5, JPA 2.0
Environment: JPA
Reporter: Albert Kurucz
According to
http://opensource.atlassian.com/projects/hibernate/browse/ANN-36
@ForceDiscriminator was created as a quick workaround to a problem.
Yes, it solves the problem, but it creates a new problem:
the source code which previously had only JPA annotations, now need to be annotated by a Hibernate annotation,
causing that the the source code is now unable to use just any JPA provider.
Major portability issue!
Everyone who likes Open Source, hates Lock-Ins!
My proposal: change the default to a more sane force=true, so that @ForceDiscriminator will not be needed for general JPA projects.
(And create a @DisableDiscriminator Hibernate annotation, for those who like to brake their code).
If changing default behavior is risky, don't fix this on older versions, but lets change this from 3.5.0-Beta2.
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12 years, 8 months
[Hibernate-JIRA] Created: (HHH-3544) Nullability.checkNullability() throws PropertyValueException (not-null property references a null property) for a property that ForeignKeys.Nullifier.nullifyTransientReferences() just nulled
by Jeppe Cramon (JIRA)
Nullability.checkNullability() throws PropertyValueException (not-null property references a null property) for a property that ForeignKeys.Nullifier.nullifyTransientReferences() just nulled
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Key: HHH-3544
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3544
Project: Hibernate Core
Issue Type: Bug
Components: core
Affects Versions: 3.3.1
Environment: Hibernate 3.3.1, Hibernate Annotations 3.4, Hibernate Commons-Annotation 3.3.1, Hibernate EntityManager 3.4, PostgreSQL 8.2.5, Java 5
Reporter: Jeppe Cramon
Attachments: HibernateNullabilityProblem.zip
Nullability.checkNullability throws PropertyValueException (not-null property references a null property) for a property that ForeignKeys.Nullifier.nullifyTransientReferences just nulled.
I've included an Eclipse Java project which can reproduce the problem (didn't include the jars).
The problem requires a pretty big graph to be reproduce able. The file "Domain Model.jpg" displays the Classes that take part in the problem.
The Domain Model is a simplification of the entities from our application.
In the example, ModelTest.java, there's only one active instance entity of each type (from A to H).
With the given test case, when an instance of a is passed to entityManager.persist(..), then the following exception is thrown:
javax.persistence.PersistenceException: org.hibernate.PropertyValueException: not-null property references a null or transient value: dk.hibernatetest.model.C.b
at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614)
at org.hibernate.ejb.AbstractEntityManagerImpl.persist(AbstractEntityManagerImpl.java:226)
at dk.hibernatetest.model.ModelTest.test(ModelTest.java:49)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:66)
at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:45)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.hibernate.PropertyValueException: not-null property references a null or transient value: dk.hibernatetest.model.C.b
at org.hibernate.engine.Nullability.checkNullability(Nullability.java:95)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:313)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:144)
at org.hibernate.ejb.event.EJB3PersistEventListener.saveWithGeneratedId(EJB3PersistEventListener.java:49)
at org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:154)
at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:110)
at org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:636)
at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:628)
at org.hibernate.engine.EJB3CascadingAction$1.cascade(EJB3CascadingAction.java:28)
at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:291)
at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:239)
at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192)
at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:319)
at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:265)
at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:242)
at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192)
at org.hibernate.engine.Cascade.cascade(Cascade.java:153)
at org.hibernate.event.def.AbstractSaveEventListener.cascadeAfterSave(AbstractSaveEventListener.java:479)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:357)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:144)
at org.hibernate.ejb.event.EJB3PersistEventListener.saveWithGeneratedId(EJB3PersistEventListener.java:49)
at org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:154)
at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:110)
at org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:636)
at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:628)
at org.hibernate.engine.EJB3CascadingAction$1.cascade(EJB3CascadingAction.java:28)
at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:291)
at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:239)
at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192)
at org.hibernate.engine.Cascade.cascade(Cascade.java:153)
at org.hibernate.event.def.AbstractSaveEventListener.cascadeBeforeSave(AbstractSaveEventListener.java:454)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:288)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:144)
at org.hibernate.ejb.event.EJB3PersistEventListener.saveWithGeneratedId(EJB3PersistEventListener.java:49)
at org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:154)
at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:110)
at org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:636)
at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:628)
at org.hibernate.engine.EJB3CascadingAction$1.cascade(EJB3CascadingAction.java:28)
at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:291)
at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:239)
at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192)
at org.hibernate.engine.Cascade.cascade(Cascade.java:153)
at org.hibernate.event.def.AbstractSaveEventListener.cascadeBeforeSave(AbstractSaveEventListener.java:454)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:288)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:144)
at org.hibernate.ejb.event.EJB3PersistEventListener.saveWithGeneratedId(EJB3PersistEventListener.java:49)
at org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:154)
at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:110)
at org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:636)
at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:628)
at org.hibernate.engine.EJB3CascadingAction$1.cascade(EJB3CascadingAction.java:28)
at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:291)
at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:239)
at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192)
at org.hibernate.engine.Cascade.cascade(Cascade.java:153)
at org.hibernate.event.def.AbstractSaveEventListener.cascadeBeforeSave(AbstractSaveEventListener.java:454)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:288)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:144)
at org.hibernate.ejb.event.EJB3PersistEventListener.saveWithGeneratedId(EJB3PersistEventListener.java:49)
at org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:154)
at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:110)
at org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:636)
at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:628)
at org.hibernate.engine.EJB3CascadingAction$1.cascade(EJB3CascadingAction.java:28)
at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:291)
at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:239)
at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192)
at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:319)
at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:265)
at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:242)
at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192)
at org.hibernate.engine.Cascade.cascade(Cascade.java:153)
at org.hibernate.event.def.AbstractSaveEventListener.cascadeAfterSave(AbstractSaveEventListener.java:479)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:357)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:144)
at org.hibernate.ejb.event.EJB3PersistEventListener.saveWithGeneratedId(EJB3PersistEventListener.java:49)
at org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:154)
at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:110)
at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:61)
at org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:645)
at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:619)
at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:623)
at org.hibernate.ejb.AbstractEntityManagerImpl.persist(AbstractEntityManagerImpl.java:220)
... 21 more
As noted in TestModel.java, if some of the other entities (namely c, g or h) are passed to persist(), then the problem doesn't occur.
I've tried to debug the problem and the only difference I've seen inside ForeignKeys.Nullifier.nullifyTransientReferences() is that, in the cases where an exception is thrown, then the B instance that C.b points to has the state SAVING, whereas when the exception isn't thrown, then it has state MANAGED.
When the B instance has state SAVING, then ForeignKeys.Nullifier.nullifyTransientReferences() nulls then entry in it's value array.
After that, Nullability.checkNullability(), performs a null check, which fails because ForeignKeys.Nullifier.nullifyTransientReferences() just nulled the property in the values array.
Could it be a solution to reverse the order of the ForeignKeys.Nullifier.nullifyTransientReferences() and Nullability.checkNullability() (See AbstractEventListener.performSaveOrReplicate(...))
or does ForeignKeys.Nullifier.nullifyTransientReferences() instead have to take nullability into considerations?
/Jeppe
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12 years, 8 months