[Vortex] "no data were waiting on this non-blocking connection" warning

Francis Brosnan Blazquez francis at aspl.es
Mon Mar 3 18:37:35 CET 2008

Hi Jens,

> My application's getting repeated Vortex warnings of the form:
> 	(vortex-frame-factory) no data were waiting on this non-blocking  
> connection (EWOULDBLOCK error)
> This warning comes from vortex_frame_get_next (vortex_frame_factory: 
> 914 in my out-of-date sources.) It looks as though it happens when the  
> function is called but no data is available from the socket.
> Does this actually represent a problem? My program seems to be working  
> fine: messages and replies are sent and received correctly. (I believe  
> the situation that triggers this warning is when I receive a large  
> (32kbyte) reply.)  

It doesn't represent a problem at all Jens. Because vortex reader design
is focused on handling non-blocking sockets this message is likely to

> The warnings get logged at a rate of several per  
> second, so they get in the way of my own log messages that I'm trying  
> to read.

Maybe the best approach is to block log messages the domain
"vortex-frame-factory" inside your log handler....


> Thanks,
> —Jens
Francis Brosnan Blazquez <francis at aspl.es>
Advanced Software Production Line, S.L.

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