[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-3504) Hibernate 3.3.1GA issue when using CGLIB

Andrew Newdigate (JIRA) noreply at atlassian.com
Thu Dec 18 11:15:39 EST 2008 

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-3504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=31984#action_31984 ] 

Andrew Newdigate commented on HHH-3504:
---------------------------------------

I'm getting a similar problem in org.hibernate.repackage.cglib.proxy.Enhancer. 

Unfortunately I can't migrate to Javassist as we're using the Xstream library for XML Serialization and it doesn't support javassist, only CGLib. For the moment, I'm going to have to roll back to 3.2.

What is the reasoning for using the net package names, rather than just depending on the normal CGLib package (as hibernate used to)

Caused by: java.lang.NoClassDefFoundError: net.sf.cglib.proxy.Callback
	at org.hibernate.repackage.cglib.proxy.Enhancer.class$(Enhancer.java:68)
	at org.hibernate.repackage.cglib.proxy.Enhancer.getCallbacksSetter(Enhancer.java:627)
	at org.hibernate.repackage.cglib.proxy.Enhancer.setCallbacksHelper(Enhancer.java:615)
	at org.hibernate.repackage.cglib.proxy.Enhancer.setThreadCallbacks(Enhancer.java:609)
	at org.hibernate.repackage.cglib.proxy.Enhancer.registerCallbacks(Enhancer.java:578)
	at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.getProxyInstance(CGLIBLazyInitializer.java:133)
	at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.getProxy(CGLIBLazyInitializer.java:116)
	at org.hibernate.proxy.pojo.cglib.CGLIBProxyFactory.getProxy(CGLIBProxyFactory.java:72)
	at org.hibernate.tuple.entity.AbstractEntityTuplizer.createProxy(AbstractEntityTuplizer.java:402)
	at org.hibernate.persister.entity.AbstractEntityPersister.createProxy(AbstractEntityPersister.java:3483)
	at org.hibernate.event.def.DefaultLoadEventListener.createProxyIfNecessary(DefaultLoadEventListener.java:298)
	at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:219)
	at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:126)
	at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:905)
	at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:873)
	at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:590)
	at org.hibernate.type.EntityType.resolve(EntityType.java:412)
	at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:139)
	at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:877)
	at org.hibernate.loader.Loader.doQuery(Loader.java:752)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
	at org.hibernate.loader.Loader.doList(Loader.java:2228)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
	at org.hibernate.loader.Loader.list(Loader.java:2120)
	at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:118)
	at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1596)
	at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:306)
	at com.bglobal.iproducts.core.dao.hibernate.HibernateCriteriaQueryManager.list(HibernateCriteriaQueryManager.java:42)



> Hibernate 3.3.1GA issue when using CGLIB
> ----------------------------------------
>
>                 Key: HHH-3504
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3504
>             Project: Hibernate Core
>          Issue Type: Bug
>    Affects Versions: 3.3.1
>         Environment: Database : hsqldb/Sybase
>            Reporter: Montagnon Cyril
>
> When forcing hibernate to use CGLIB (by the way javassist is still slower than CGLib), I get the following exception (at the end of the post)
> It seems that the repackaging of the CGLIB project (hibernate-cglib-repack) doesn't behave as expected :
> Shouldn't it look up for the org.hibernate.repackage.cglib.proxy.Callback class instead of the net.sf.cglib.proxy.Callback class.
> java.lang.NoClassDefFoundError: net.sf.cglib.proxy.Callback
> 	at org.hibernate.repackage.cglib.proxy.Enhancer.class$(Enhancer.java:68)
> 	at org.hibernate.repackage.cglib.proxy.Enhancer.getCallbacksSetter(Enhancer.java:627)
> 	at org.hibernate.repackage.cglib.proxy.Enhancer.setCallbacksHelper(Enhancer.java:615)
> 	at org.hibernate.repackage.cglib.proxy.Enhancer.setThreadCallbacks(Enhancer.java:609)
> 	at org.hibernate.repackage.cglib.proxy.Enhancer.registerCallbacks(Enhancer.java:578)
> 	at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.getProxyInstance(CGLIBLazyInitializer.java:133)
> 	at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.getProxy(CGLIBLazyInitializer.java:116)
> 	at org.hibernate.proxy.pojo.cglib.CGLIBProxyFactory.getProxy(CGLIBProxyFactory.java:72)
> 	at org.hibernate.tuple.entity.AbstractEntityTuplizer.createProxy(AbstractEntityTuplizer.java:402)
> 	at org.hibernate.persister.entity.AbstractEntityPersister.createProxy(AbstractEntityPersister.java:3483)
> 	at org.hibernate.event.def.DefaultLoadEventListener.createProxyIfNecessary(DefaultLoadEventListener.java:298)
> 	at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:219)
> 	at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:126)
> 	at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:905)
> 	at org.hibernate.impl.SessionImpl.load(SessionImpl.java:822)
> 	at org.hibernate.impl.SessionImpl.load(SessionImpl.java:815)
> 	at org.springframework.orm.hibernate3.HibernateTemplate$3.doInHibernate(HibernateTemplate.java:566)
> 	at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:419)
> 	at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
> 	at org.springframework.orm.hibernate3.HibernateTemplate.load(HibernateTemplate.java:560)
> 	at org.springframework.orm.hibernate3.HibernateTemplate.load(HibernateTemplate.java:554)
> 	at north.stardust2.core.test.unit.dao.listed.IndexCompositionDaoTest.findIndexCompositionByListedIndexAt(IndexCompositionDaoTest.java:36)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> 	at java.lang.reflect.Method.invoke(Unknown Source)
> 	at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)
> 	at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:98)
> 	at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)
> 	at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:87)
> 	at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)
> 	at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)
> 	at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)
> 	at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)
> 	at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)
> 	at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)
> 	at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
> 	at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)
> 	at org.junit.internal.runners.CompositeRunner.runChildren(CompositeRunner.java:33)
> 	at org.junit.runners.Suite.access$000(Suite.java:26)
> 	at org.junit.runners.Suite$1.run(Suite.java:93)
> 	at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)
> 	at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
> 	at org.junit.runners.Suite.run(Suite.java:91)
> 	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)

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