Hello We are using JBoss 4.0.2 and Oracle 10 G on a AIX/HACMP cluster, while the DB is being move from a node to another, we (obviously) experiment database deconnections. During reconnection, JBoss OracleExceptionSorter catch all errors but one : CLOSED CONNECTION. We have subclassed the default Oracle exception sorter and added a trap for it, but I was wondering if it would make sens to add that back to JBoss source code ? Regards Luc View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969443#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...