Hello i wanted to use xmpp on GAE but i stopped it becouse i read about the 30 maximun concurrent requests.But i see that you have used it.So how many concurrent users alow GAE in your app.? Thanks
2010/3/3 Richard Corsale <richardcors...@gmail.com> > Hi Robert, > > I've read on Jean-Francis' blog that his new project Atmosphere > https://atmosphere.dev.java.net/ would work on App Engine. Also the > Servlet 3.0 spec has asynchronous comet built in. Not sure if thats an > option with AE yet. > > I wonder why XMPP lags? I have noticed this on EVERY XMPP app and code > example that I have seen to date. Thats why I specifically asked about > performance :). I just wonder if it's the protocol's much redundant > overhead data being gziped causing decompression woes (the bends) on both > ends? or perhaps the libraries. Though there are many of them and I doubt > all back up under load. Have you noticed CPU spikes correlated with traffic > at a disproportionate ratio? > > -- Thanks for the response. > Richard Corsale > > > On Wed, Mar 3, 2010 at 1:27 PM, Robert Kluin <robert.kl...@gmail.com>wrote: > >> 1) Based on discussions and responses I have seen, every connection >> counts. >> 2) It works well for us, other than there can sometimes be a little >> bit of lag But it is usually very small. >> 3) If you find a good way I am sure many people would like to know. >> Where did you read that long-polling is supported? >> For more discussion have a look at (and star) this issue: >> http://code.google.com/p/googleappengine/issues/detail?id=377 >> >> >> Robert >> >> >> >> >> >> On Wed, Mar 3, 2010 at 11:27 AM, Tofui <richardcors...@gmail.com> wrote: >> > Hi All! >> > >> > I'm new to AE and was doing a bit of reading on the service. I was >> > surprised to find that AE does not support websockets? whats up with >> > that :). >> > >> > I have a framework that I've built over the last two years that >> > depends on streaming connectivity. I HAVE read XMPP is supported by >> > AE, and that lead me to a few questions that I cant seem to find the >> > answers to - hence this post :) . >> > >> > 1. I have read that there is a max number of simultaneous connections. >> > Does this apply to idle connections via NIO , where in they do not >> > consume resources while waiting for a push, or does every connection >> > hanging in suspension count? >> > >> > 2. Has anyone here had any problems with XMPP on AE? >> > >> > 3. Is there anyway to suspend the connection for streaming over XHR >> > that I have overlooked? I have read that long polling is supported >> > now. >> > >> > Any input is greatly appreciated. >> > >> > --Richard Corsale >> > CEO, CTO, CIO, CFO, C++ >> > toFui.com >> > >> > -- >> > You received this message because you are subscribed to the Google >> Groups "Google App Engine" group. >> > To post to this group, send email to google-appeng...@googlegroups.com. >> > To unsubscribe from this group, send email to >> google-appengine+unsubscr...@googlegroups.com<google-appengine%2bunsubscr...@googlegroups.com> >> . >> > For more options, visit this group at >> http://groups.google.com/group/google-appengine?hl=en. >> > >> > >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine" group. >> To post to this group, send email to google-appeng...@googlegroups.com. >> To unsubscribe from this group, send email to >> google-appengine+unsubscr...@googlegroups.com<google-appengine%2bunsubscr...@googlegroups.com> >> . >> For more options, visit this group at >> http://groups.google.com/group/google-appengine?hl=en. >> >> > > > -- > If it seems too easy, it's probably foul. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to google-appeng...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine+unsubscr...@googlegroups.com<google-appengine%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
