[Hibernate-issues] [Hibernate-JIRA] Created: (HHH-1870) org.hibernate.TransientObjectException: object references an unsaved transient

[Sergey V. (JIRA) <no...@at...>]

org.hibernate.TransientObjectException: object references an unsaved transient 
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         Key: HHH-1870
         URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1870
     Project: Hibernate3
        Type: Bug

 Environment: Hibernate 3.2.0 RC 2 from SVN tunk 2006/06/30
    Reporter: Sergey Vladimirov
 Attachments: manytoonelazy.zip, patch.txt

JUnit test case shows strange error on commit():

            Session session = sessionFactory.openSession();
            Transaction transaction = session.beginTransaction();

            BeanB beanB = new BeanB();
            beanB.setId(1);
            session.save(beanB);
            beanB = (BeanB) session.load(BeanB.class, 1);

            BeanA beanA = new BeanA();
            beanA.setId(2);
            beanA.setParent((BeanB) session.load(BeanB.class, 1));
            session.save(beanA);

            transaction.commit();
            session.close();

org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: ru.arptek.arpsite.data.manytoonelazy.BeanA.parent -> ru.arptek.arpsite.data.manytoonelazy.BeanB
	at org.hibernate.engine.CascadingAction$9.noCascade(CascadingAction.java:273)
	at org.hibernate.engine.Cascade.cascade(Cascade.java:257)
	at org.hibernate.event.def.AbstractFlushingEventListener.cascadeOnFlush(AbstractFlushingEventListener.java:131)
	at org.hibernate.event.def.AbstractFlushingEventListener.prepareEntityFlushes(AbstractFlushingEventListener.java:121)
	at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:65)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
	at org.hibernate.transaction.JTATransaction.commit(JTATransaction.java:135)
	at ru.arptek.arpsite.data.manytoonelazy.TestWithoutCache.testFind(TestWithoutCache.java:57)
	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 junit.framework.TestCase.runTest(TestCase.java:154)
	at junit.framework.TestCase.runBare(TestCase.java:127)
	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:118)
	at junit.framework.TestSuite.runTest(TestSuite.java:208)
	at junit.framework.TestSuite.run(TestSuite.java:203)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
	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)

Temporary patch included. May be it is brokes other issue.

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