Hello Ikai, thanks a lot for clearing that up! I will test my app with concurrent threads and try it. This was on my todo list anyway. ;-)
However, the funny thing is that its latency averages at about 150ms. If i am not able to figure it out, i'll be back here. Thanks again, Holger On Wed, Jun 8, 2011 at 3:41 AM, Ikai Lan (Google) <ika...@google.com> wrote: > You get this error when your request waits in a pending queue. > > App Engine apps are autoscaled IF they can average under 1000ms. If they > cannot, we do not give you additional instances, and requests line up in a > pending queue. If your request waits in the pending queue for more than N > seconds (I think N is 9 at the moment but I don't know for sure off the top > of my head), this message is returned. > > You'll need to look at the average latency and figure out how to drop it to > under 1000ms. Alternatively, if you enable concurrent Java requests, it'll > be a higher ceiling before this error appears if you have "Always On" since > you can serve a total of 3 (always on instances) * M (concurrency factor, I > think this is 40 at the moment) requests at one time without requiring > autoscaling. > > Ikai Lan > Developer Programs Engineer, Google App Engine > Blog: http://googleappengine.blogspot.com > Twitter: http://twitter.com/app_engine > Reddit: http://www.reddit.com/r/appengine > > > > On Wed, Jun 8, 2011 at 1:06 AM, holger <holger.weissbo...@gmail.com>wrote: > >> Hello everyone, >> >> >> i am running a java REST service in the appengine and get this: >> >> "Request was aborted after waiting too long to attempt to service your >> request. This may happen sporadically when the App Engine serving cluster is >> under unexpectedly high or uneven load. If you see this message frequently, >> please contact the App Engine team." >> >> >> I see this message frequently and customer requests fail because of it. Can >> anyone help me please! Thanks a lot. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine for Java" group. >> To view this discussion on the web visit >> https://groups.google.com/d/msg/google-appengine-java/-/X3E4cnhhblA3Z3dK. >> To post to this group, send email to >> google-appengine-java@googlegroups.com. >> To unsubscribe from this group, send email to >> google-appengine-java+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/google-appengine-java?hl=en. >> > > -- > 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 > google-appengine-java@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > -- Holger Weissböck hol...@gamua.com http://gamua.com http://www.sparrow-framework.org -- 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 google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
