New submission from hume <[email protected]>:
when use multiprocessing managers, while use socket to communicate between
server process and client process, if I used the global socket timeout
feature(no matter how large the value is) the client will always say
File "c:\python27\lib\multiprocessing\connection.py", line 149, in Client
answer_challenge(c, authkey)
File "c:\python27\lib\multiprocessing\connection.py", line 383, in
answer_challenge
message = connection.recv_bytes(256) # reject large message
IOError: [Errno 10035]
this is not reasonable, because this behaviour will make subprocess unable to
use socket's timeout features globally.
Another question is line 138 in managers.py:
# do authentication later
self.listener = Listener(address=address, backlog=5)
self.address = self.listener.address
backlog=5 will accept only 5 cocurrent connections, this is not so user
friendly, you'd better make this a argument that can be specified by user
----------
components: Library (Lib)
messages: 116854
nosy: hume
priority: normal
severity: normal
status: open
title: multiprocessing problems
versions: Python 2.7
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Python tracker <[email protected]>
<http://bugs.python.org/issue9897>
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