<cfset application.un = "myUN">
<cfset application.pw = "myPW">
Normally, I put following lines into application.cfm file for adding following variables into application value. If I do so, following three variables have been added into those same data whenever every request occur. It can be loaded to our application performance and push Coldfusion to use server memory even it's not needed. Ok, it's time to cflock in application.cfm to enclose those three lines with cflock.