I'm no expert on this area, but it's my impression that the resource bundle is already being cached in some way. I'm reasonably certain that your
jsp doesn't physically read the properties file each time it accesses it. My reason for believing this is that I know from experience that if I change the properties file, I can't get
Struts to recognize the changes without restarting the application. This tells me it's reading it at startup and somehow keeping a handle to it.
[ March 04, 2005: Message edited by: Merrill Higginson ]