One of our webservers had experiencing connection lost issue and we found the the following error log as below:-
ERROR [STDERR] (http-x.x.x.x-8080-19) org.jboss.utilNestedSQLException: Unable to get managed connection for MySqlDS-maprd; - nested throwable: )javax.resource.ResourceException: Unable to get managed connecte
Can anyone know what it means and how to solve?
Thanks and Regards,
Can you attach full server.log file and Jboss configuration file to review?