In our application, for long running ajax request we block the screen, so the user is unable to click somewhere else.
Alex. Sam Hough wrote: > > OK. Should give me fewer nightmares even if it doesn't explain current > problem. > > Many thanks. It is probably just my dodgy code. > > What pattern do you use for long running Ajax requests? > > > > > Matej Knopp-2 wrote: >> >> There is no way that ajax requests can be processed without blocking. >> a) ajax requests are ordered on client into queues >> b) requests are blocked on target page (not session) on server side >> >> -Matej >> >> On 9/7/07, Sam Hough <[EMAIL PROTECTED]> wrote: >>> >>> A bit of the application lets you add items to a list using >>> AjaxFallbackButton. All works fine if you click the buttons slowly but >>> if I >>> click quickly I get exceptions that look like my code is running >>> concurrently (nullpointer where it can't happen if running in a single >>> thread). >>> >>> What behaviour is Wicket aiming to implement for Ajax and threading? >>> >>> >>> >>> Matej Knopp-2 wrote: >>> > >>> > Can you be more specific? What kind of concurrency issues? >>> > >>> > -Matej >>> > >>> > On 9/7/07, Sam Hough <[EMAIL PROTECTED]> wrote: >>> >> >>> >> oops, I posted on old forum... >>> >> >>> >> http://www.nabble.com/threading-question-tf841003.html >>> >> >>> >> [all request serialised on Session object] >>> >> >>> >> Is this true even for Ajax requests? Is whole life cycle effectively >>> >> single >>> >> threaded for a single session? >>> >> >>> >> I think I'm seeing a concurrency issue in my website (Wicket >>> 1.3-beta3 >>> >> and >>> >> lots of AjaxFallbackButton, I did listen to Igor)... >>> >> >>> >> Obviously would be tempting to sync on the Session but might break >>> lot of >>> >> the usability advantages of Ajax... >>> >> >>> >> Anybody got any top tips? >>> >> -- >>> >> View this message in context: >>> >> >>> http://www.nabble.com/threading-issues---continued-tf4400569.html#a12552735 >>> >> Sent from the Wicket - User mailing list archive at Nabble.com. >>> >> >>> >> >>> >> --------------------------------------------------------------------- >>> >> To unsubscribe, e-mail: [EMAIL PROTECTED] >>> >> For additional commands, e-mail: [EMAIL PROTECTED] >>> >> >>> >> >>> > >>> > --------------------------------------------------------------------- >>> > To unsubscribe, e-mail: [EMAIL PROTECTED] >>> > For additional commands, e-mail: [EMAIL PROTECTED] >>> > >>> > >>> > >>> >>> -- >>> View this message in context: >>> http://www.nabble.com/threading-issues---continued-tf4400569.html#a12553207 >>> Sent from the Wicket - User mailing list archive at Nabble.com. >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>> For additional commands, e-mail: [EMAIL PROTECTED] >>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> > > -- View this message in context: http://www.nabble.com/threading-issues---continued-tf4400569.html#a12553980 Sent from the Wicket - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
