[jboss-user] [Installation, Configuration & Deployment] - 4.0.1sp1 upgrade to 4.2.0GA with webapp using Hibernate 3.0.

[khooke]

I have a webapp that I've been running on JBoss 4.0.1sp1 (and prior versions) for a couple of years - the war is self contained and is using Hibernate 3.0.5.

Deploying this same webapp to 4.2.0GA I get exceptions when the SessionFactory tries to initialize:

  | 2007-05-29 23:46:53,203 ERROR [STDERR] java.lang.ClassCastException: com.arjuna.ats.jbossatx.jta.TransactionManagerDelegate
  | 2007-05-29 23:46:53,204 ERROR [STDERR]  at org.hibernate.transaction.JNDITransactionManagerLookup.getTransactionManager(JNDITransactionManagerLookup.java:23)
  | 2007-05-29 23:46:53,204 ERROR [STDERR]  at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:270)
  | 2007-05-29 23:46:53,204 ERROR [STDERR]  at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1005)
  | 

The lines in my hibernate.cfg.xml file related to the Transaction Manager look like this:

  |         <property name="connection.datasource">java:/datasourcename</property>
  |         <property name="show_sql">true</property>
  |         <property name="dialect">org.hibernate.dialect.MySQLInnoDBDialect</property>
  | 		<property name="hibernate.transaction.factory_class">org.hibernate.transaction.JTATransactionFactory</property>
  | 		<property name="hibernate.transaction.manager_lookup_class">
  |     		org.hibernate.transaction.JBossTransactionManagerLookup</property>
  | 

And my datasource configuration looks like this:

  | <datasources>
  |   <local-tx-datasource>
  |     <jndi-name>datasourcename</jndi-name>
  |     <connection-url>jdbc:mysql://localhost/databasename</connection-url>
  |     <driver-class>com.mysql.jdbc.Driver</driver-class>
  |     <user-name>user</user-name>
  |     <password>password</password>
  |   </local-tx-datasource>
  | 
  | </datasources>
  | 
  | 

I gather the Transaction Manager in 4.2 is now different. Do I have to configure something different, either in my datasource or my hibernate config?

Thanks,  Kevin

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