Java Enterprise web development in netbeans - mysql

Question

I am trying to build a simple form with mysql spring hibernate framework but it is giving errors.I cant figure out why model.hibernateUtil is not initialized. please help me.
Here is code for hibernateUtil :-
package model;
import org.hibernate.cfg.AnnotationConfiguration;
import org.hibernate.SessionFactory;
public class HibernateUtil
{
private static final SessionFactory sessionFactory;
static
{
try
{
sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory();
}
catch (Throwable ex)
{
System.err.println("Initial SessionFactory creation failed." + ex); throw new ExceptionInInitializerError(ex);
}
}
public static SessionFactory getSessionFactory()
{
return sessionFactory;
}
}
and this is the code for the controller
package controller;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.HibernateUtil;
import org.hibernate.Session;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;
public class UserController implements Controller
{
#Override
public ModelAndView handleRequest(HttpServletRequest hsr, HttpServletResponse hsr1) throws Exception
{
ModelAndView mv = new ModelAndView("user");
String out = "All User Details: ";
try
{
Session session HibernateUtil.getSessionFactory().openSession();
session.beginTransaction();
List result = session.createQuery("from Users").list();
mv.addObject("users", result);
session.getTransaction().commit();
}
catch (Exception e)
{
e.printStackTrace();
}
mv.addObject("message", out);
return mv;
}
}
These are the exceptions/errors that are coming.
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class model.HibernateUtil
org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletionWithError(DispatcherServlet.java:1284)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:965)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
and
java.lang.NoClassDefFoundError: Could not initialize class model.HibernateUtil
controller.UserController.handleRequest(UserController.java:18)
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:50)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
Please help me I am just a rookie. The database connectivity and all required drivers are in perfect working order.
The name of my database is User and it has 3 attributes by the names UserID, UserName, Password.