<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration
    PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN"
    "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
    <session-factory >

      <!-- local connection properties -->
      <property name="hibernate.connection.url">jdbc:mysql://test-server/Elaser</property>
      <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
      <property name="hibernate.connection.username">patryk</property>
      <property name="hibernate.connection.password">elaser</property>
      <!-- property name="hibernate.connection.pool_size"></property -->

      <!-- dialect for MySQL -->
        <property name="dialect">org.hibernate.dialect.MySQLDialect</property>

        <property name="hibernate.show_sql">false</property>
        <property name="hibernate.transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property>
       
    </session-factory>
</hibernate-configuration>

package util;

import org.hibernate.SessionFactory;
import org.hibernate.cfg.*;


public class HibernateUtil {

    private static final SessionFactory sessionFactory;

    static {
        try {
            // Create the SessionFactory from hibernate.cfg.xml
            sessionFactory = new Configuration().configure().buildSessionFactory();
        } catch (Throwable ex) {
            // Make sure you log the exception, as it might be swallowed
            System.err.println("Initial SessionFactory creation failed." + ex);
            throw new ExceptionInInitializerError(ex);
        }
    }

    public static SessionFactory getSessionFactory() {
        return sessionFactory;
    }

}

package DAO;
// default package
// Generated 22.09.2008 09:49:57 by Hibernate Tools 3.2.1.GA

import java.util.List;
import javax.naming.InitialContext;

import model.Adressen;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.SessionFactory;
import static org.hibernate.criterion.Example.create;

/**
* Home object for domain model class Adressen.
* @see .Adressen
* @author Hibernate Tools
*/
public class AdressenHome {

   private static final Log log = LogFactory.getLog(AdressenHome.class);

   private final SessionFactory sessionFactory = getSessionFactory();

   protected SessionFactory getSessionFactory() {
      try {
         return (SessionFactory) new InitialContext()
               .lookup("SessionFactory");
      } catch (Exception e) {
         log.error("Could not locate SessionFactory in JNDI", e);
         throw new IllegalStateException(
               "Could not locate SessionFactory in JNDI");
      }
   }

   public void persist(Adressen transientInstance) {
      log.debug("persisting Adressen instance");
      try {
         sessionFactory.getCurrentSession().persist(transientInstance);
         log.debug("persist successful");
      } catch (RuntimeException re) {
         log.error("persist failed", re);
         throw re;
      }
   }

   public void attachDirty(Adressen instance) {
      log.debug("attaching dirty Adressen instance");
      try {
         sessionFactory.getCurrentSession().saveOrUpdate(instance);
         log.debug("attach successful");
      } catch (RuntimeException re) {
         log.error("attach failed", re);
         throw re;
      }
   }

   public void attachClean(Adressen instance) {
      log.debug("attaching clean Adressen instance");
      try {
         sessionFactory.getCurrentSession().lock(instance, LockMode.NONE);
         log.debug("attach successful");
      } catch (RuntimeException re) {
         log.error("attach failed", re);
         throw re;
      }
   }

   public void delete(Adressen persistentInstance) {
      log.debug("deleting Adressen instance");
      try {
         sessionFactory.getCurrentSession().delete(persistentInstance);
         log.debug("delete successful");
      } catch (RuntimeException re) {
         log.error("delete failed", re);
         throw re;
      }
   }

   public Adressen merge(Adressen detachedInstance) {
      log.debug("merging Adressen instance");
      try {
         Adressen result = (Adressen) sessionFactory.getCurrentSession()
               .merge(detachedInstance);
         log.debug("merge successful");
         return result;
      } catch (RuntimeException re) {
         log.error("merge failed", re);
         throw re;
      }
   }

   public Adressen findById(java.lang.String id) {
      log.debug("getting Adressen instance with id: " + id);
      try {
         Adressen instance = (Adressen) sessionFactory.getCurrentSession()
               .get("Adressen", id);
         if (instance == null) {
            log.debug("get successful, no instance found");
         } else {
            log.debug("get successful, instance found");
         }
         return instance;
      } catch (RuntimeException re) {
         log.error("get failed", re);
         throw re;
      }
   }

   public List<Adressen> findByExample(Adressen instance) {
      log.debug("finding Adressen instance by example");
      try {
         List<Adressen> results = (List<Adressen>) sessionFactory
               .getCurrentSession().createCriteria("Adressen").add(
                     create(instance)).list();
         log.debug("find by example successful, result size: "
               + results.size());
         return results;
      } catch (RuntimeException re) {
         log.error("find by example failed", re);
         throw re;
      }
   }}

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Initial SessionFactory creation failed.java.lang.NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder
Exception in thread "main" java.lang.ExceptionInInitializerError
   at util.HibernateUtil.<clinit>(HibernateUtil.java:18)
   at DAO.AdressenHome.getSessionFactory(AdressenHome.java:31)
   at DAO.AdressenHome.<init>(AdressenHome.java:27)
   at DAO.AdressenHome.main(AdressenHome.java:130)
Caused by: java.lang.NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder
   at org.slf4j.LoggerFactory.<clinit>(LoggerFactory.java:60)
   at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:151)
   at util.HibernateUtil.<clinit>(HibernateUtil.java:14)
   ... 3 more