New submission from dotz <[email protected]>:
I am running ActivePython 2.6 on Windows Vista with Twisted Trunk 19/07/2009 and ampoule trunk 19/07/2009 with patched https://bugs.launchpad.net/ampoule/+bug/401460
Trying to run ampoule-trunk/examples/pid.py example file shows, that amp.BinaryBoxProtocol chokes when reason is main.CONNECTION_DONE -- amp.py line 1992.
Why does it use reason.check(...) ? Where is that function documented, is it specified by any interface? As far as I know, 'reason' passed to connectionLost may be an ordinary Exception class, so I think there should be a check for that...
{{{
2009-07-19 21:01:28+0200 [-] FROM 0: Traceback (most recent call last):
2009-07-19 21:01:28+0200 [-] FROM 0: File "<string>", line 20, in <module>
2009-07-19 21:01:28+0200 [-] FROM 0:
2009-07-19 21:01:28+0200 [-] FROM 0: File "<string>", line 19, in main
2009-07-19 21:01:28+0200 [-] FROM 0:
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\twisted-8.2.0-py2.6-win32.egg\twisted\internet\base.py", line 1166, in run
2009-07-19 21:01:28+0200 [-] FROM 0: self.mainLoop()
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\twisted-8.2.0-py2.6-win32.egg\twisted\internet\base.py", line 1175, in mainLoop
2009-07-19 21:01:28+0200 [-] FROM 0: self.runUntilCurrent()
2009-07-19 21:01:28+0200 [-] FROM 0: --- <exception caught here> ---
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\twisted-8.2.0-py2.6-win32.egg\twisted\internet\base.py", line 779, in runUntilCurrent
2009-07-19 21:01:28+0200 [-] FROM 0: call.func(*call.args, **call.kw)
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\twisted-8.2.0-py2.6-win32.egg\twisted\internet\_pollingfile.py", line 72, in _pollEvent
2009-07-19 21:01:28+0200 [-] FROM 0: workUnits += resource.checkWork()
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\twisted-8.2.0-py2.6-win32.egg\twisted\internet\_pollingfile.py", line 129, in checkWork
2009-07-19 21:01:28+0200 [-] FROM 0: self.cleanup()
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\twisted-8.2.0-py2.6-win32.egg\twisted\internet\_pollingfile.py", line 134, in cleanup
2009-07-19 21:01:28+0200 [-] FROM 0: self.lostCallback()
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\twisted-8.2.0-py2.6-win32.egg\twisted\internet\_win32stdio.py", line 59, in readConnectionLost
2009-07-19 21:01:28+0200 [-] FROM 0: self.checkConnLost()
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\twisted-8.2.0-py2.6-win32.egg\twisted\internet\_win32stdio.py", line 73, in checkConnLost
2009-07-19 21:01:28+0200 [-] FROM 0: self.proto.connectionLost(main.CONNECTION_DONE)
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\ampoule-0.1.1-py2.6.egg\ampoule\child.py", line 12, in connectionLost
2009-07-19 21:01:28+0200 [-] FROM 0: amp.AMP.connectionLost(self, reason)
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\twisted-8.2.0-py2.6-win32.egg\twisted\protocols\amp.py", line 2229, in connectionLost
2009-07-19 21:01:28+0200 [-] FROM 0: BinaryBoxProtocol.connectionLost(self, reason)
2009-07-19 21:01:28+0200 [-] FROM 0: File "c:\python26\lib\site-packages\twisted-8.2.0-py2.6-win32.egg\twisted\protocols\amp.py", line 1992, in connectionLost
2009-07-19 21:01:28+0200 [-] FROM 0: elif reason.check(ConnectionClosed) and self._justStartedTLS:
2009-07-19 21:01:28+0200 [-] FROM 0: exceptions.AttributeError: 'ConnectionDone' object has no attribute 'check'
}}}
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Type : defect
Component: core
Keywords :
Priority : normal
Nosy :
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http://twistedmatrix.com/trac/ticket/3922
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