Atomikos Forum

Hello all.

I am new to JTA in general, and Atomikos in particular.

I am trying to hook up to two different databases with Spring and Hibernate.

In my testing (testNG), I get this error.

Any pointers would be greatly appreciated.

Bruce.

Caused by: org.hibernate.HibernateException: Could not instantiate TransactionManagerLookup 'com.atomikos.icatch.jta.hibernate3.TransactionManagerLookup'
    at org.hibernate.transaction.TransactionManagerLookupFactory.getTransactionManagerLookup(TransactionManagerLookupFactory.java:93)
    at org.hibernate.transaction.JTATransactionFactory.resolveUserTransactionName(JTATransactionFactory.java:136)
    at org.hibernate.transaction.JTATransactionFactory.configure(JTATransactionFactory.java:94)
    at org.hibernate.transaction.TransactionFactoryFactory.buildTransactionFactory(TransactionFactoryFactory.java:79)
    at org.hibernate.cfg.SettingsFactory.createTransactionFactory(SettingsFactory.java:452)
    at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:165)
    at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2101)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1325)
    at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
    at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:814)
    at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:732)
    at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1368)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1334)

Did you make sure that all atomikos jars are in the classpath of your Hibernate app?