Thanks for the tip on TcpCacheServer and TcpDelegatingCacheLoader. Regarding JBC Searchable, won't it be to much of a memory and processor load, if all the indexes that are otherwise managed by the database start being indexed by lucene, in particular foreign keys. Another reservation is the beta stage of development. Can it be used in enterprise? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192437#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...