Asyncore select statement problem

[MrJean1]

Try using another ascyncore example and see if that works for you.
Maybe, first one without threading, like


<http://effbot.org/lib/asyncore.html#asyncore-example-basic-http-client>

Asyncore worked fine on my application on Linux, but haven't tried that
on MacOS.

/Jean Brouwers



JamesHoward wrote:
> I have a problem with python's asyncore module throwing a bad file
> descriptor error.  The code might be difficult to copy here, but the
> problem is essentially:
>
> The server wants to sever the connection of an open Asyncore socket.
> Calling the socket.close() nor the socket.shutdown(2) calls seem to
> work.  The only way I can close the connection without creating the
> error below is to have the client close the connection.
>
> I have the asyncore.loop() as the last line of a thread that is spawned
> within the applications "mainframe.py" or gui thread.  It doesn't seem
> to me like this would make a difference, but I am unfamiliar with the
> specifics of how the asyncore module works.
>
> Any thoughts people have would be greatly appreciated.  If needed I may
> be able to create a small version of the problem to post for people to
> see.
>
> Thanks,
> Jim Howard
>
>
> Exception in thread Thread-1:
> Traceback (most recent call last):
>   File
> "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/threading.py",
> line 460, in __bootstrap
>     self.run()
>   File
> "/Users/jwhoward2/Documents/Projects/LJServer/LJDeviceServer/DeviceServer.py",
> line 23, in run
>     asyncore.loop()
>   File
> "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/asyncore.py",
> line 191, in loop
>     poll_fun(timeout, map)
>   File
> "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/asyncore.py",
> line 121, in poll
>     r, w, e = select.select(r, w, e, timeout)
> error: (9, 'Bad file descriptor')