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Merging a blob on an entity results in a class cast exception
Description
Merging an entity with a blob results in a class cast exception:
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java.lang.ClassCastException: org.hibernate.bytecode.enhance.spi.LazyPropertyInitializer$1 cannot be cast to java.sql.Blob
at org.hibernate.type.BlobType.getReplacement(BlobType.java:20)
at org.hibernate.type.AbstractStandardBasicType.replace(AbstractStandardBasicType.java:354)
at org.hibernate.type.TypeHelper.replace(TypeHelper.java:160)
at org.hibernate.event.internal.DefaultMergeEventListener.copyValues(DefaultMergeEventListener.java:394)
at org.hibernate.event.internal.DefaultMergeEventListener.entityIsDetached(DefaultMergeEventListener.java:328)
at org.hibernate.event.internal.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:170)
at org.hibernate.event.internal.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:69)
at org.hibernate.internal.SessionImpl.fireMerge(SessionImpl.java:884)
at org.hibernate.internal.SessionImpl.merge(SessionImpl.java:870)
at org.hibernate.bugs.ORMUnitTestCase.hhh12555Test(ORMUnitTestCase.java:84)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
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)Test case: https://github.com/nikowitt/hibernate-test-case-templates/tree/HHH-12555
Environment
None
Status
Assignee
Guillaume Smet
Reporter
Niko Wittenbeck
Labels
None
backPortable
Backport?
Suitable for new contributors
None
Requires Release Note
None
Pull Request
None
backportDecision
None
Components
Affects versions
5.2.17
5.3.0.Final
Priority
Major