you can write the flow after the <login module> <module-option name = "dsJndiName">java:/dataDS</module-option> <module-option name = "principalsQuery">select Password from Users where UserId = ?</module-option> </login-module> dataDS is the datasource you define . Users is table you define in your database ,because the application checks the user name and password. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4015657#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...