On Tuesday, August 1, 2017 at 12:03:37 PM UTC-7, Fabiano Faver wrote:
>
> environment: Debian 7.11; python 2.7.3; web2py 2.14.5 running on rocket
>
> background:
> An application that have many clients periodically sending data, some are 
> http posts some others json. 
>
> About 2 month ago it started to eventually throwing this error on console:
>
> 2017-08-01 15:50:37,966 - Rocket.Errors.Thread-8 - ERROR - Tried to send 
> "400 Bad Request" to client but received socket error
>
> But it got much more frequent and now it is like every 5 minutes and 
> sometimes it crashes rocket server, then I need to restart it.
>
> I have no idea what's causing this or where I can get a better traceback.
>
> Someone have a idea what is this problem or hint i can follow?
>

I have no idea.  I run Rocket on AWS without problem, but the traffic is 
low.   I also run Rocket on W10, and sometimes I see "waiting for socket" 
appear, but that only seems to affect speed, and traffic is also low (more 
but shorter requests than the AWS environment, but easily 1 minute or more 
between requests).  I suspect that "sleeping" the W10 when I go to bed 
causes some problems with the socket, but that wouldn't apply to you.

There may be file locks involved in Rocket, but that's just a WAG (no 'S').

/dps

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