anonymous wrote : exceptions says: java.sql.SQLException: Exhausted Resultset This has mainly got to do with how you are using the ResultSet. It might be a case that you are invoking the next() method on the ResultSet in a wrong way. Post the code where you are dealing with the ResultSet. anonymous wrote : we are facing a strange behavior of the application server - JBoss, from time to time, it goes down and became unaccessible, and it seems that the application is not able to run any more What exactly is happening? Is the JBoss server getting shutdown? Or is it that there is no response from the server? Also, which version of JBoss are you using? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958372#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...