Hi Everyone, I got this Info Message showing when I try to connect to MySQL DB, just using JDBC, and I was wondering if this will affect the performance of my application or it's just there because the configuration xml file setting. The message: INFO [CachedConnectionManager] Closing a connection for you. Please close them yourself: org.jboss.resource.adapter.jdbc.WrappedConnection@1e2ee3f java.lang.Throwable: STACKTRACE... Using: JBOSS 4.2 RC2 + MySQL 5 I will appreciate any advices or suggestions replied! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4045104#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...