[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-5170) Used unsaved-value="any" for <composite-id>, Getting exception Object references an unsaved transient instance - save the transient instance before flushing, even though record exist in the DB
Gail Badner (JIRA)
noreply at atlassian.com
Tue May 4 19:17:06 EDT 2010
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gail Badner updated HHH-5170:
-----------------------------
Affects Version/s: 3.5.1
> Used unsaved-value="any" for <composite-id>, Getting exception Object references an unsaved transient instance - save the transient instance before flushing, even though record exist in the DB
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HHH-5170
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5170
> Project: Hibernate Core
> Issue Type: Bug
> Components: core
> Affects Versions: 3.2.3, 3.5.1
> Environment: DB2-z Series, Weblogic 10.3 App Server.
> Reporter: Deepesh Seetharaman
> Attachments: EventService.hbm.xml, State.hbm.xml, test.zip
>
> Original Estimate: 40h
> Remaining Estimate: 40h
>
> I have attached the following files.
> i)EventService.hbm.xml
> ii)State.hbm.xml
> While I am trying to persist, EventService, by setting the State object, with only its id fields its giving the folloiwing exception.
> org.springframework.dao.InvalidDataAccessApiUsageException: object references an unsaved transient instance - save the transient instance before flushing: com.fareis.las.css.sys.rf.domain.State; nested exception is org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: com.fareis.las.css.sys.rf.domain.State
> Caused by: org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: com.fareis.las.css.sys.rf.domain.State
> at org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:219)
> at org.hibernate.type.EntityType.getIdentifier(EntityType.java:397)
> at org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:242)
> at org.hibernate.type.TypeFactory.findDirty(TypeFactory.java:576)
> at org.hibernate.persister.entity.AbstractEntityPersister.findDirty(AbstractEntityPersister.java:3121)
> at org.hibernate.event.def.DefaultFlushEntityEventListener.dirtyCheck(DefaultFlushEntityEventListener.java:472)
> at org.hibernate.event.def.DefaultFlushEntityEventListener.isUpdateNecessary(DefaultFlushEntityEventListener.java:197)
> at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:120)
> at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:196)
> at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:76)
> at org.hibernate.event.def.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:35)
> at org.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:969)
> at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1114)
> at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
> at org.springframework.orm.hibernate3.HibernateTemplate$29.doInHibernate(HibernateTemplate.java:849)
> at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:372)
> at org.springframework.orm.hibernate3.HibernateTemplate.find(HibernateTemplate.java:840)
> at org.springframework.orm.hibernate3.HibernateTemplate.find(HibernateTemplate.java:836)
> at com.fareis.core.pf.repository.hibernate.GenericHibernateRepository.findByProperty(GenericHibernateRepository.java:417)
> at com.fareis.las.prc.clb.el.repository.hibernate.EventHibernateRepository.findByClientBillingEventKey(EventHibernateRepository.java:42)
> 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:597)
> at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
> at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
> at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
> at $Proxy1.findByClientBillingEventKey(Unknown Source)
> at com.fareis.prc.clb.repository.test.BillableEventRepositoryTestCase.testAddEvent(BillableEventRepositoryTestCase.java:83)
> 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:597)
> at junit.framework.TestCase.runTest(TestCase.java:164)
> at junit.framework.TestCase.runBare(TestCase.java:130)
> at org.springframework.test.ConditionalTestCase.runBare(ConditionalTestCase.java:69)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:120)
> at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
> 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)
> I am creating the instance like this.
> EventService service = new EventService();
> State state = new State();
> StateId id = new StateId();
> id.setStateCode("DAS");
> Country country = new Country();
> country.setCountryCode("US");
> id.setCountryCode(country);
> state.setId(id);
> service.setBillingId(10);
> service.setStatusCode("A");
> service.setState(state);
> service.setClientBillingEventKey(clientBillingEvent);
> service.setLastUpdateSourceId("TEST");
> service.setLastUpdateTimestamp(new java.util.Date());
> service.setLastUpdateUserId("sdeepesh");
> service.setCorrDate(new Date(System.currentTimeMillis()));
> service.set ... other not-null fields.
> State.hbm.xml's <id property is using unsaved-value="any", if you remove that attribute everything works fine, but it will fire a SELECT SQL to the STATE table, to verify the integrity of the <id>.
> We had explicitly mentioned the unsaved-value="any", in order to prevent the SELECT being fired.
> Ironicall I found out that when you make unsaved-value="none", everything works perfectly, but then unsaved-value is having this unpredictable behaviour about it's value.
> We are using unsaved-value attribute for all <id, <composite-id which has <generated-class as "assigned", the values are like below
> <id unsaved-value="id_value" - id is a String
> <id unsaved-value="none" - id is a Integer
> <composite-id unsaved-value="any"
> For composite-id everywhere we used, unsaved-value="any", the only contradicting place where we found is with State.hbm.xml
> If possible please provide some guidelines as to use the "unsaved-value", we mainly used that to prevent the SELECT SQLs from executing before performing INSERT.
> Also while debugging through the hibernate code, I found that it is performing dirtyCheck for EventService instance, where it compares loaded value and current value.
> I found that loaded value was having State object as null.
> Please provde your comments.
> I have also attached the test cases, but you wont able to run it, due to compilation problems,
> testAddEvent is the one which is failing
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