Hi, Since JBC 3.1.0.GA JDBCCacheLoader is easily subclassable per this request, So you only need to subclass JDBCCacheLoader and JDBCCacheLoaderConfig, and redefine the methods you need, like: JDBCCacheLoaderConfig.constructCreateTableDDL() JDBCCacheLoaderConfig.constructUpdateNodeSql() JDBCCacheLoaderConfig.constructInsertNodeSql() JDBCCacheLoader.processConfig() JDBCCacheLoader.populatePreparedStatementForInsert() JDBCCacheLoader.updateNode() Hope this helps. We are doing almost the same View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229654#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...