Exception thrown while flushing uninitialized enhanced proxy with immutable natural ID

Description

When an uninitialized, enhanced proxy that has an immutable natural ID is flushed, the following exception is thrown:

javax.persistence.PersistenceException: org.hibernate.HibernateException: An immutable natural identifier of entity org.hibernate.test.bytecode.enhancement.lazy.proxy.NaturalIdInUninitializedProxyTest$EntityImmutableNaturalId was altered from name to 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.doFlush(SessionImpl.java:1489) at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:512) at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:3321) at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:2517) at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:447) at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:178) at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$300(JdbcResourceLocalTransactionCoordinatorImpl.java:39) at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:271) at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:104) at org.hibernate.testing.transaction.TransactionUtil2.inTransaction(TransactionUtil2.java:113) at org.hibernate.testing.transaction.TransactionUtil2.lambda$inTransaction$0(TransactionUtil2.java:61) at org.hibernate.testing.transaction.TransactionUtil2.inSession(TransactionUtil2.java:35) at org.hibernate.testing.transaction.TransactionUtil2.inTransaction(TransactionUtil2.java:59) at org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase.inTransaction(BaseNonConfigCoreFunctionalTestCase.java:572) at org.hibernate.test.bytecode.enhancement.lazy.proxy.NaturalIdInUninitializedProxyTest.testImmutableNaturalId(NaturalIdInUninitializedProxyTest.java:43) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.hibernate.testing.junit4.ExtendedFrameworkMethod.invokeExplosively(ExtendedFrameworkMethod.java:45) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298) at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.lang.Thread.run(Thread.java:748) Caused by: org.hibernate.HibernateException: An immutable natural identifier of entity org.hibernate.test.bytecode.enhancement.lazy.proxy.NaturalIdInUninitializedProxyTest$EntityImmutableNaturalId was altered from name to null at org.hibernate.event.internal.DefaultFlushEntityEventListener.checkNaturalId(DefaultFlushEntityEventListener.java:114) at org.hibernate.event.internal.DefaultFlushEntityEventListener.getValues(DefaultFlushEntityEventListener.java:191) at org.hibernate.event.internal.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:146) at org.hibernate.event.internal.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:235) at org.hibernate.event.internal.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:94) at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:38) at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1483) ... 29 more

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Former user September 5, 2019 at 4:00 AM

Fixed in master branch.

Former user August 31, 2019 at 2:10 AM

Fixed

Assignee

Steve Ebersole

Reporter

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Affects versions

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Created August 31, 2019 at 1:15 AM
Updated September 12, 2019 at 3:38 AM
Resolved September 5, 2019 at 4:00 AM