We don't support long polling. You'll want to star this issue here: http://code.google.com/p/googleappengine/issues/detail?id=377
On Fri, Apr 9, 2010 at 6:50 AM, g3 insight <[email protected]> wrote: > We are facing one problem when implementing reversed ajax call > crossing users on GAE > > It is a game center, many client users join the game and play > together. > We supposed that there is a singleton Game Center instance, and all > user is saved in user list within this Game Center instance. > Then, if UserA did one request in game, and want to ask whether UserB > accept it, then system(server side) will do one reverse ajax call to > UserB to ask his response when processing UserA's request. > Also, when there is any data update on user or game, we will also use > reverse ajax call to push those new data to each client user in > UserList which is saved in Game Center instance. > > Now, we understood the Game Center class will be initialized in > different server (JVM), so Game Center is not singleton instance on > GAE. > Also we found that it is very difficult to do reverse ajax call > crossing users on GAE, because we can not do reverse ajax call to > client UserY who is on serverB, when system is processing request of > UserX on serverA. > > Any idea for handling this type Reverse Ajax Solution (Comet) on GAE? > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine-java%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- Ikai Lan Developer Programs Engineer, Google App Engine http://googleappengine.blogspot.com | http://twitter.com/app_engine -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
