[Twisted-Python] What does this error mean? (Port 12345 Closed)
Joshua Moore-Oliva
josh at chatgris.com
Fri Sep 10 10:01:31 MDT 2004
To start off with, last night I had a major bottleneck in python's generic iasynchat modules for large amounts of data.. so I switched to twisted last night.
It ran great, 50x faster!!. It ran for about 2.5 hours, and then I received this error..
2004/09/10 02:54 CDT [-] (Port 12345 Closed)
2004/09/10 02:54 CDT [-] Stopping factory <twisted.internet.protocol.ServerFactory instance at 0x4076628c>
2004/09/10 02:54 CDT [-] Saving chatserver application to chatserver-shutdown.tap...
2004/09/10 02:54 CDT [-] Traceback (most recent call last):
File "/usr/lib/python2.3/site-packages/twisted/internet/defer.py", line 227, in callback
self._startRunCallbacks(result)
File "/usr/lib/python2.3/site-packages/twisted/internet/defer.py", line 288, in _startRunCallbacks
self._runCallbacks()
File "/usr/lib/python2.3/site-packages/twisted/internet/defer.py", line 313, in _runCallbacks
self.result = callback(self.result, *args, **kw)
File "/usr/lib/python2.3/site-packages/twisted/internet/base.py", line 317, in _cbContinueSystemEvent
self._continueSystemEvent(eventType)
--- <exception caught here> ---
File "/usr/lib/python2.3/site-packages/twisted/internet/base.py", line 325, in _continueSystemEvent
callable(*args, **kw)
File "/usr/lib/python2.3/site-packages/twisted/persisted/sob.py", line 135, in save
self._saveTemp(filename, passphrase, dumpFunc)
File "/usr/lib/python2.3/site-packages/twisted/persisted/sob.py", line 103, in _saveTemp
dumpFunc(self.original, f)
File "/usr/lib/python2.3/site-packages/twisted/persisted/sob.py", line 119, in dumpFunc
pickle.dump(obj, file, 1)
cPickle.PicklingError: Can't pickle __builtin__.SqlSocket: attribute lookup __builtin__.SqlSocket failed
I am rather confused as to how a port can be closed? I am very new to twisted.
Could anyone shed some light on this? I need a stable long running daemon, and I am attempting to figure out why this shutdown occurred..
Thanks, Joshua Moore-Oliva
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