Look in the logs for startup requests, and check the amount of time
they take to complete.

It's possible you have an app that normally loads in a few seconds,
but a hiccup at google extended those few seconds into a time that
extended past the deadline.  This would be something to complain
about.  However, since it sounds like you haven't checked those
numbers, it's likely that your app normally takes large amounts of
time to start up and normal load fluctuation pushed it over the edge.
That means this problem is going to happen again and again and again.

Check your startup time.  If it's over 30s, you should start
investigating ways to fix it.  Keep in mind that the biggest problem
for app startup is (usually) loading jars off the incredibly-slow
filesystem.  The usual culprits are having a large number of jars
and/or using tools like Spring that do classpath scanning.

Jeff

On Thu, Apr 12, 2012 at 11:54 AM, Rui Oliveira <[email protected]> wrote:
>> Hi,
>
> Thanks for your reply.
>
> The strange is that I have 5 modules inside my application. All of the
> requests to the different modules fail at the same time. All the modules
> call different functions. All my functions are very small. My database is
> really small at the moment.
>
> I don't do nothing on the startup. Should I? My client side after start just
> call one or two functions on the server side. Very simple and small
> functions.
>
> I turn off precompile just to test but it doesn't solve.
>
> Yesterday night after 6 hours with the application stopped, just started
> running like magic. When I wake up today morning the app was on the air
> completely ok.
>
> Sincerely
>
> Rui Oliveira
>
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