I think the major problem is "How you handle secured issue during RPC invocation?" Your GWT application should distinguish RPC exception whether a security exception. and give client a log-in option(dialog or redirect to new page).
If you don't use gin, gwtsecurity <http://code.google.com/p/gwtsecurity/>is a good choice. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/0pTbXYQycmMJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.