Hibernte Error

[Shasi Sekar]

Hi all,

I am new to hibernate and followed a sample

But it throws error when i run it

My Hibernate Util.java

public class HibernateUtil {
	private static SessionFactory sessionFactory = null;
	public static Session session = null;
	static {
		try {
			// Create the SessionFactory from hibernate.cfg.xml
		
			sessionFactory = new Configuration().configure("hibernate.cfg.xml").buildSessionFactory();
			session = sessionFactory.getCurrentSession();
			
		} catch (Exception ex) {
			// Make sure you log the exception, as it might be swallowed
			System.err.println("Initial SessionFactory creation failed." );
			ex.printStackTrace();
		}
	}
	public SessionFactory getSessionFactory() {
		
		return sessionFactory;
	}
	
	public Session getMySession(){
		
		return session;
	}
}

event manager.java

public class EventManager {
	
	static String transationType = "Store";
	Session session = null;
	Transaction tx = null;
	
	public void createAndStoreEvent(String title,Date theDate){

		try{
		session = HibernateUtil.session;
//			session = new HibernateUtil().getMySession();
		}catch(Throwable e ){
			System.out.println("Current Session Error" + e.getMessage());
			e.printStackTrace();
		}
		try{
			session.beginTransaction();
		}catch(Exception e ){
			System.out.println("Begin Trasaction Error" );
			e.printStackTrace();
		}
		Event theEvent = new Event();
		theEvent.setTitle(title);
		theEvent.setDate(theDate);
		
		session.save(theEvent);
//		tx.commit();
		session.close();
		//session.getTransaction().commit();
	}
	
	  
	
	public static void main(String[] args) {
		EventManager mgr  = new EventManager();
		
		if(transationType.equals("Store")){
			mgr.createAndStoreEvent("My Hibernate Event", new Date());
		}
	}

}

My cfg.xml

<hibernate-configuration>
	<session-factory>
		<!--Database Settings -->
		<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
		<property name="connection.url">jdbc:oracle:thin:@localhost:1521:orcl</property>
		<property name="connection.username">scott</property>
		<property name="connection.password">test</property>	
		
		
		<!-- JDBC connection pool (use the built-in) -->
		<property name="connection.pool_size">1</property>
		
		<!-- SQL dialect -->
		<property name="dialect">org.hibernate.dialect.OracleDialect</property>
		
		<property name="hbm2ddl.auto">update</property>
		
		<!-- Enable Hibernate's automatic session context management -->
		<property name="current_session_context_class">thread</property>
		
		<property name="hibernate.transaction.factory_class">net.sf.hibernate.transaction.JTATransactionFactory</property>
		
		<!-- Disable the second-level cache -->
		<property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property>
		
		
		<!-- Echo all executed SQL to stdout -->
		<property name="show_sql">true</property>
		
		<mapping resource="events/Event.hbm.xml"/>
	
	</session-factory>

When i say sessionFactory.getCurrentSession();

i get the error as "No TransactionManagerLookup specified"

when i say sessionFactory.openSession();
i get the error as "Could not find UserTransaction in JNDI: " that too when i call begin transaction.

I am stumped here , badly require help.

Thanks in advance