Le 20/04/2012 16:06, Claudiu Saftoiu a écrit :

    Ah, so it seems that, as I leave the server running longer & longer,
    more & more threads are taken up with a `.recv()` call. I think one of
    my clients opens requests and does not read them/close them.
    all the threads are blocking in that fashion.

    I will fix my clients. But, is there a server-side fix to this
    (again, using Repoze.BFG)?
    Something to time out the connection after 60 seconds or so if
    nothing has happened?

Additional info: in particular the blocked threads' stack dumps look like this:

Thread 140605868680960:
  ---------- [snip]----------
File "/home/tsa/env/lib/python2.6/site-packages/paste/httpserver.py", line 474, in read
    data = self.file.read(length)
  File "/usr/lib/python2.6/socket.py", line 377, in read
    data = self._sock.recv(left)

Was my assessment of the situation accurate?

I would say so, and it seems that what makes the thread hang on is that the socket is not closed by your clients. (otherwise recv would exit with an exception).

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