I am experiencing the same problem. I am using Spring MVC. When is
the expected date for solution? I am waiting for solution for long. If
this problem persists, I have to switch to other platform.



On Mar 3, 6:41 pm, SRF <srfar...@gmail.com> wrote:
> I'm also seeing my app being cycled too quickly.
>
> - What is your application ID?
>
> wicket-gae-template
>
> - How do you know it is being cycled out? You'll need to insert some
> code
> that only gets called when the app cold starts.
>
> startup is logged in a filter init() method; also logged in a static
> initializer just to be sure
>
> - How much time of inactivity does it take before your application is
> cycled
> out?
>
> a couple of minutes, sometimes less
>
> - What time or days does this seem to happen?
>
> all the time
>
> - What frameworks or libraries are you loading?
>
> wicket
>
> On Jan 15, 6:32 pm, Ikai Lan <i...@google.com> wrote:
>
> > Hey everybody,
>
> > We've been seeing more and more reports of applications being cycled out
> > overly aggressively, resulting in some folks implementing (discouraged)
> > workarounds to keep their application from being cycled out. The primary
> > symptom of this problem is that your application will see lots of "loading
> > requests" that fire up a new JVM, which, as many of you know can take
> > anywhere from a few seconds with naked servlets to as much as twenty seconds
> > when loading something like Spring MVC, JRuby on Rails or Grails.
>
> > In theory, there is enough capacity such that as long as you get some
> > traffic every few hours, you should not be getting cycled out, but we have
> > been seeing reports of applications being cycled after only a minute or
> > less. To help us figure out if these are app specific issues or App Engine
> > issues, can you post the following information if you believe this is
> > happening to you?
>
> > - What is your application ID?
> > - How do you know it is being cycled out? You'll need to insert some code
> > that only gets called when the app cold starts.
> > - How much time of inactivity does it take before your application is cycled
> > out?
> > - What time or days does this seem to happen?
> > - What frameworks or libraries are you loading?
>
> > Any other information you can provide would be helpful.
>
> > --
> > Ikai Lan
> > Developer Programs Engineer, Google App Engine

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