@Entity
@Table
@Cache(usage = CacheConcurrencyStrategy.READ_ONLY, region = "Account_region")
public class Account
{
    @Id
    private int accId;

    @Column
    private String name;

}

<property name="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</property>
      <property name="hibernate.cache.use_second_level_cache">true</property>
      <property name="hibernate.cache.use_query_cache">true</property>
      <property name="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</property>

      <!-- optional -->
      <property name="hibernate.generate_statistics">true</property>

Test.java
{
private static void printStats(Statistics stats, int i)
    {
        logger.info("***** " + i + " *****");
        logger.info("Fetch Count=" + stats.getEntityFetchCount());
        logger.info("Second Level Hit Count=" + stats.getSecondLevelCacheHitCount());
        logger.info("Second Level Miss Count=" + stats.getSecondLevelCacheMissCount());
        logger.info("Second Level Put Count=" + stats.getSecondLevelCachePutCount());
    }
private void createAccount(int id)
    {
        Account acc = new Account();
        acc.setAccId(id);
        acc.setName("Finance");
        session.save(acc);
        logger.info("Account succesfully created.");
    }
private void fetchAccount(int id)
    {
        try
        {
            logger.info("Before fetching acc with id : {}", id);
            printStats(stats, i++);
            Criteria criteria = session.createCriteria(Account.class);
            criteria.add(Restrictions.idEq(id));
            criteria.setCacheable(true);
            System.out.println(criteria.list());
            logger.info("After fetching acc with id : {}", id);
            printStats(stats, i++);
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }
@Test
    public void test1()
    {
        logger.info("Initial statistics.");
        printStats(stats, i++);
        int id = 1;
        createAccount(id);
        fetchAccount(id);
        [color=#FF0000]fetchAccount(id);[/color]
    }
}

hibernate.cache.provider_class

<property name="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</property>