#4444: broken pipe issue
------------------------------+---------------------------------------------
Reporter: vanderkerkoff | Owner: adrian
Status: reopened | Component: Core framework
Version: SVN | Resolution:
Keywords: broken pipe 32 | Stage: Unreviewed
Has_patch: 0 | Needs_docs: 0
Needs_tests: 0 | Needs_better_patch: 0
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Comment (by eatmywake AT gmail DOT com):
Hi,[[BR]]
I was getting this error too (with Mozilla Firefox v2.0.0.5 and Mozilla
Seamonkey v1.1.3 on Fedora7 served by Django v0.96, dev server), however
what I found interesting was that I was able to replicate & eliminate (or
decrease the frequency of the error, at least) in my app! I'll explain a
little what I was up to. [[BR]]
[[BR]]
I'm building a chat room app with Django and its AJAXed using YUI toolkit.
Part of the app is a continuous loop, which polls the server for updates.
This is simplifing things a bit, but the app has, lets say, a poll
interval and a timeout period setting, so that if a request doesn't return
from the server within the timeout period, the request is aborted. [[BR]]
[[BR]]
What I found (and it kinda makes sense, with hindsight...) was that by
making the timeout period much less than the poll interval, say half, the
frequency of the error was much reduced. At the moment I'm not getting any
errors. I think I may have been DoS-ing my own machine by sending too many
requests, before the previous requests had completed!!
[[BR]] I don't know if this will help the ticket resolution, but the same
error had me head scratching for a while.[[BR]]
Tom (Mayo, Ireland.)[[BR]]
[[BR]]
Below is the exact error copied from my terminal;[[BR]]
{{{
Traceback (most recent call last):
File "/usr/lib/python2.5/site-packages/django/core/servers/basehttp.py",
line 273, in run
self.finish_response()
File "/usr/lib/python2.5/site-packages/django/core/servers/basehttp.py",
line 312, in finish_response
self.write(data)
File "/usr/lib/python2.5/site-packages/django/core/servers/basehttp.py",
line 391, in write
self.send_headers()
File "/usr/lib/python2.5/site-packages/django/core/servers/basehttp.py",
line 443, in send_headers
self.send_preamble()
File "/usr/lib/python2.5/site-packages/django/core/servers/basehttp.py",
line 373, in send_preamble
'Date: %s\r\n' % time.asctime(time.gmtime(time.time()))
File "/usr/lib/python2.5/socket.py", line 261, in write
self.flush()
File "/usr/lib/python2.5/socket.py", line 248, in flush
self._sock.sendall(buffer)
error: (32, 'Broken pipe')
}}}
--
Ticket URL: <http://code.djangoproject.com/ticket/4444#comment:11>
Django Code <http://code.djangoproject.com/>
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