title: Hibernate 2nd level cache update
body: <p>I have following problem. 
  I use JBoss 5.1, JPA/Hibernate with 2-nd level cache.
  My system has few entities mapping the same database table.
  Example:
  Table FURNITURES is mapped by entity 'Furn' and 'Furniture'.</p>
  
  <p>These classes CAN NOT be changed.</p>
  
  <p>Now the when i change the data of 'Furn' with id 1, the 'Furniture' with id 1 still has the old data. Is there some possibility to evict 'Furniture' after 'Furn' was updated?</p>