Upgrading for Hibernate 3 to Hibernate 4

Hi All,
We recently upgraded from Hibernate 3 to Hibernate 4. We are using Spring 3.2.0 M1 with Hibernate. Initially we were setting Hibernate properties as

Code:

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<prop key="hibernate.transaction.factory_class">com.atomikos.icatch.jta.hibernate3.AtomikosJTATransactionFactory</prop>
<prop key="hibernate.transaction.manager_lookup_class">com.atomikos.icatch.jta.hibernate3.TransactionManagerLookup</prop>

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But after upgrading to Hibernate4,

Code:

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<prop key="hibernate.transaction.factory_class">org.hibernate.transaction.CMTTransactionFactory</prop>

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Can anyone here please tell me for the property "hibernate.transaction.manager_lookup_class" what corresponding class should I set?

Thanks,
Vivekanand Alampally..

I posted this topic in official Hibernate & atomikos forums

https://forum.hibernate.org/viewtopic.php?f=1&t=1016892

http://fogbugz.atomikos.com/default....unity.6.2843.1

I am not able to use Hibernate 4, Atomikos and Spring ...
How was the property of the JPA settings?
I already tried many different way but not working:
My last was:

Code:

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<property name="jpaProperties">
                      <props>
                              <prop key="hibernate.current_session_context_class">jta</prop>
                    <prop key="hibernate.connection.provider_class">com.forj.cirrus.infra.hibernate.CirrusConnectionProvider</prop>
                    <prop key="hibernate.transaction.jta.platform">com.atomikos.icatch.jta.hibernate3.AtomikosJTATransactionFactory</prop>
                    <prop key="hibernate.transaction.manager_lookup_class">com.atomikos.icatch.jta.hibernate3.TransactionManagerLookup</prop>
        </props>

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Its generate the following error:

Code:

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java.lang.NullPointerException
        at org.hibernate.engine.transaction.internal.jta.CMTTransactionFactory.isJoinableJtaTransaction(CMTTransactionFactory.java:63)
        at org.hibernate.engine.transaction.internal.jta.CMTTransactionFactory.isJoinableJtaTransaction(CMTTransactionFactory.java:39)
        at org.hibernate.engine.transaction.internal.TransactionCoordinatorImpl.isTransactionJoinable(TransactionCoordinatorImpl.java:295)
        at org.hibernate.ejb.AbstractEntityManagerImpl.joinTransaction(AbstractEntityManagerImpl.java:1205)
        at org.hibernate.ejb.AbstractEntityManagerImpl.postInit(AbstractEntityManagerImpl.java:178)
        at org.hibernate.ejb.EntityManagerImpl.<init>(EntityManagerImpl.java:89)
        at org.hibernate.ejb.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:179)
        at org.hibernate.ejb.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:174)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.invokeProxyMethod(AbstractEntityManagerFactoryBean.java:376)
        at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean$ManagedEntityManagerFactoryInvocationHandler.invoke(AbstractEntityManagerFactoryBean.java:517)
        at sun.proxy.$Proxy38.createEntityManager(Unknown Source)
        at org.springframework.orm.jpa.EntityManagerFactoryUtils.doGetTransactionalEntityManager(EntityManagerFactoryUtils.java:200)
        at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:211)
        at sun.proxy.$Proxy39.find(Unknown Source)

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Could you help me? How do you solve?
Best Regards.

I tried to used:

Code:

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<property name="jpaProperties">
              <props>
                  <prop key="hibernate.transaction.manager_lookup_class">com.atomikos.icatch.jta.hibernate3.TransactionManagerLookup</prop>
        </props>

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And generated the following error:

Code:

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Fev 15, 2013 11:22:51 AM com.atomikos.logging.JULLogger logWarning
WARNING: XA resource 'jdbc/intranet': resume for XID '696E7472616E65743230303030313030303236:696E7472616E65743231' raised -8: the supplied XID already exists in this XA resource
javax.transaction.xa.XAException: XAER_DUPID: The XID identifies an existing transaction.
        at net.sourceforge.jtds.jdbc.XASupport.raiseXAException(XASupport.java:677)
        at net.sourceforge.jtds.jdbc.XASupport.xa_start(XASupport.java:191)
        at net.sourceforge.jtds.jdbcx.JtdsXAResource.start(JtdsXAResource.java:105)
        at com.atomikos.datasource.xa.XAResourceTransaction.resume(XAResourceTransaction.java:498)
        at com.atomikos.datasource.xa.session.BranchEnlistedStateHandler.<init>(BranchEnlistedStateHandler.java:59)
        at com.atomikos.datasource.xa.session.NotInBranchStateHandler.checkEnlistBeforeUse(NotInBranchStateHandler.java:65)
        at com.atomikos.datasource.xa.session.TransactionContext.checkEnlistBeforeUse(TransactionContext.java:88)
        at com.atomikos.datasource.xa.session.SessionHandleState.notifyBeforeUse(SessionHandleState.java:179)
        at com.atomikos.jdbc.AtomikosConnectionProxy.enlist(AtomikosConnectionProxy.java:208)

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Do you know how I can solve?
Regards.