On Jun 14, 2007, at 3:47 PM, Dave Watts wrote: >> Given that that is the case and I have no way of knowing the >> browser closed, I have a function (defined in a .cfc) called >> by flash that basically loops for a while and returns some >> data (or it times out and then returns an empty record set). >> As soon as I get this response, I send out a new request from >> flash. So I'm thinking that whenever a client closes their >> browser that they will be in the middle of this call, waiting >> for a response. Make sense? I'm also guessing that there may >> be an error thrown here when CF tries to return the results >> to a client that doesn't exist anymore. Can I catch this error >> in Application.onError and tell CF to end the session? > > I don't think you'll get an error here, actually. But even if you > did, you > don't really need to worry about killing the session, since the > client won't > make any subsequent requests. If you're calling this function > frequently, > you can set the session timeout to be very short, say five minutes.
Actually in this case, I do need to kill the session. I'm building a chat app. When a user leaves, I need to let the other users still active in the chat know that this user has left. Essentially I'm deleting them from a temp table in a db. Make sense? The only indication I've found so far is onEndSession. I'm thinking if I get an error, I will know the user isn't around and can force the session to close, which should trigger my onEndSession event. > >> This could probably be a new post, but what I'd really like >> to learn is a decent way to monitor the events in >> Application.cfc. As it stands, the browser window is closed, >> so how do I view any trace/ debug statements coming from >> those events? > > Use CFLOG to write them to a file. Great! Thanks! > > Dave Watts, CTO, Fig Leaf Software > http://www.figleaf.com/ > > Fig Leaf Software provides the highest caliber vendor-authorized > instruction at our training centers in Washington DC, Atlanta, > Chicago, Baltimore, Northern Virginia, or on-site at your location. > Visit http://training.figleaf.com/ for more information! > > This email has been processed by SmoothZap - www.smoothwall.net > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| CF 8 â Scorpio beta now available, easily build great internet experiences â Try it now on Labs http://www.adobe.com/cfusion/entitlement/index.cfm?e=labs_adobecf8_beta Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:281188 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4
