[gary_tam]

tried to bind the Hibernate SessionFactory to Weblogic JNDI. I got error on failed to load org.hibernate.impl.SessionFactoryImpl

DEBUG org.hibernate.util.NamingHelper – binding: HibernateFactory
DEBUG org.hibernate.impl.SessionFactoryImpl – serializing: 8a8284ca106e1c1401106e1c188a0000
DEBUG org.hibernate.impl.SessionFactoryImpl – serialized
DEBUG org.hibernate.impl.SessionFactoryImpl – serializing: 8a8284ca106e1c1401106e1c188a0000
DEBUG org.hibernate.impl.SessionFactoryImpl – serialized
DEBUG org.hibernate.impl.SessionFactoryImpl – serializing: 8a8284ca106e1c1401106e1c188a0000
DEBUG org.hibernate.impl.SessionFactoryImpl – serialized
DEBUG org.hibernate.impl.SessionFactoryImpl – serializing: 8a8284ca106e1c1401106e1c188a0000
DEBUG org.hibernate.impl.SessionFactoryImpl – serialized
WARN org.hibernate.impl.SessionFactoryObjectFactory – Could not bind factory to JNDI
javax.naming.CommunicationException [Root exception is java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.lang.ClassNotFoundException: Failed to load class org.hibernate.impl.SessionFactoryImpl]
at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:85)
at weblogic.jndi.internal.WLContextImpl.translateException(WLContextImpl.java:421)
at weblogic.jndi.internal.WLContextImpl.rebind(WLContextImpl.java:137)
at javax.naming.InitialContext.rebind(InitialContext.java:371)
at org.hibernate.util.NamingHelper.bind(NamingHelper.java:74)
at org.hibernate.impl.SessionFactoryObjectFactory.addInstance(SessionFactoryObjectFactory.java:90)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:260)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1005)
at com.poc.hibernate.HibernateSessionFactory.rebuildSessionFactory(HibernateSessionFactory.java:64)
at com.poc.hibernate.HibernateSessionFactory.getCurrentSession(HibernateSessionFactory.java:47)
at com.poc.hibernate.transferobjects.BaseHibernateDAO.getSession(BaseHibernateDAO.java:14)
at com.poc.hibernate.transferobjects.CreditEnhancementCodeDAO.findById(CreditEnhancementCodeDAO.java:51)
at test.com.poc.hibernate.TestCreditEnhancementCode.testFindById(TestCreditEnhancementCode.java:20)
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$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.lang.ClassNotFoundException: Failed to load class org.hibernate.impl.SessionFactoryImpl
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:195)
at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:338)
at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:252)
at weblogic.jndi.internal.ServerNamingNode_920_WLStub.rebind(Unknown Source)
at weblogic.jndi.internal.WLContextImpl.rebind(WLContextImpl.java:135)
… 28 more
Caused by: java.lang.ClassNotFoundException: Failed to load class org.hibernate.impl.SessionFactoryImpl
at weblogic.rmi.utils.WLRMIClassLoaderDelegate.loadClass(WLRMIClassLoaderDelegate.java:203)
at weblogic.rmi.utils.WLRMIClassLoaderDelegate.loadClass(WLRMIClassLoaderDelegate.java:128)
at weblogic.rmi.utils.Utilities.loadClass(Utilities.java:308)
at weblogic.rmi.utils.Utilities.loadClass(Utilities.java:344)
at weblogic.rjvm.MsgAbbrevInputStream.resolveClass(MsgAbbrevInputStream.java:400)
at weblogic.utils.io.ChunkedObjectInputStream$NestedObjectInputStream.resolveClass(ChunkedObjectInputStream.java:255)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1538)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1693)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:195)
at weblogic.rjvm.MsgAbbrevInputStream.readObject(MsgAbbrevInputStream.java:565)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:191)
at weblogic.jndi.internal.RootNamingNode_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:517)
at weblogic.rmi.cluster.ClusterableServerRef.invoke(ClusterableServerRef.java:224)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:407)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:403)
at weblogic.rmi.internal.BasicServerRef.access$300(BasicServerRef.java:56)
at weblogic.rmi.internal.BasicServerRef$BasicExecuteRequest.run(BasicServerRef.java:934)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
DEBUG org.hibernate.impl.SessionFactoryImpl – instantiated session factory
INFO org.hibernate.impl.SessionFactoryImpl – Checking 0 named queries
DEBUG org.hibernate.impl.SessionImpl – opened session at timestamp: 4792641290620928

Once I added the hibernate jar files from \MyEclipse 5.0M2\eclipse\plugins\com.genuitec.org.hibernate.eclipse_4.9.200\lib\hibernate\… to weblogic and restarted, got a different error

DEBUG org.hibernate.impl.SessionFactoryImpl – serializing: 8a8284ca106e22cd01106e22d1da0000
DEBUG org.hibernate.impl.SessionFactoryImpl – serialized
WARN org.hibernate.impl.SessionFactoryObjectFactory – Could not bind factory to JNDI
javax.naming.CommunicationException [Root exception is java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.io.InvalidClassException: org.hibernate.impl.SessionFactoryImpl; local class incompatible: stream classdesc serialVersionUID = -228140159662132396, local class serialVersionUID = 5500346574931967936]
at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:85)
at weblogic.jndi.internal.WLContextImpl.translateException(WLContextImpl.java:421)
at weblogic.jndi.internal.WLContextImpl.rebind(WLContextImpl.java:137)
at javax.naming.InitialContext.rebind(InitialContext.java:371)
at org.hibernate.util.NamingHelper.bind(NamingHelper.java:74)
at org.hibernate.impl.SessionFactoryObjectFactory.addInstance(SessionFactoryObjectFactory.java:90)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:260)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1005)
at com.poc.hibernate.HibernateSessionFactory.rebuildSessionFactory(HibernateSessionFactory.java:64)
at com.poc.hibernate.HibernateSessionFactory.getCurrentSession(HibernateSessionFactory.java:47)
at com.poc.hibernate.transferobjects.BaseHibernateDAO.getSession(BaseHibernateDAO.java:14)
at com.poc.hibernate.transferobjects.CreditEnhancementCodeDAO.findById(CreditEnhancementCodeDAO.java:51)
at test.com.poc.hibernate.TestCreditEnhancementCode.testFindById(TestCreditEnhancementCode.java:20)
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)
Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.io.InvalidClassException: org.hibernate.impl.SessionFactoryImpl; local class incompatible: stream classdesc serialVersionUID = -228140159662132396, local class serialVersionUID = 5500346574931967936
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:195)
at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:338)
at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:252)
at weblogic.jndi.internal.ServerNamingNode_920_WLStub.rebind(Unknown Source)
at weblogic.jndi.internal.WLContextImpl.rebind(WLContextImpl.java:135)
… 28 more
Caused by: java.io.InvalidClassException: org.hibernate.impl.SessionFactoryImpl; local class incompatible: stream classdesc serialVersionUID = -228140159662132396, local class serialVersionUID = 5500346574931967936
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:519)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1546)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1693)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:195)
at weblogic.rjvm.MsgAbbrevInputStream.readObject(MsgAbbrevInputStream.java:565)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:191)
at weblogic.jndi.internal.RootNamingNode_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:517)
at weblogic.rmi.cluster.ClusterableServerRef.invoke(ClusterableServerRef.java:224)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:407)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:403)
at weblogic.rmi.internal.BasicServerRef.access$300(BasicServerRef.java:56)
at weblogic.rmi.internal.BasicServerRef$BasicExecuteRequest.run(BasicServerRef.java:934)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
DEBUG org.hibernate.impl.SessionFactoryImpl – instantiated session factory

Here is my hibernate.cfg.xml

<session-factory>
<property name=”connection.username”>weblogic</property>
<property name=”dialect”>
org.hibernate.dialect.Oracle9Dialect
</property>
<property name=”jndi.url”>t3://localhost:7001</property>
<property name=”jndi.class”>
weblogic.jndi.WLInitialContextFactory
</property>
<property name=”connection.datasource”>DBRS_DS</property>
<property name=”connection.password”>weblogic</property>
<property name=”session_factory_name”>
hibernateSessionFactory
</property>
<mapping
resource=”com/poc/hibernate/transferobjects/CreditEnhancementCode.hbm.xml” />

</session-factory>

What do I need to configure weblogic/myEclipse/Hibernate in order to do the JNDI for SessionFactory ???

[Riyad Kalla]

There are a few things here:

1) You don’t want to copy those Hibernate libraries to your web logic install. From the look of things (the incompatible class errors with the serial ID) makes me think that you had some already in there?

2) Make sure your JNDI URL is right, it doesn’t look right. Normally these things look like java:comp/env/jdbc/TestDB

[Author]

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