Issue2201
Created on 2014-09-07.20:14:27 by pdina, last changed 2014-10-05.16:33:51 by zyasoft.
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msg8964 (view) | Author: Paolo Dina (pdina) | Date: 2014-09-07.20:14:25 | |
The Django development server crashes after some request raising an exception. Configuration: Django 1.7, django-jython 1.7.0b2 and Jython at this commit: https://github.com/jythontools/jython/commit/d3998cd304ac29670e060d71812cd86fccf386b4 + inspect.getcallargs patch applied. paolo@tk:~$ jython manage.py runserver Starting development server at http://127.0.0.1:8000/ [07/Sep/2014 20:07:30] "GET / HTTP/1.1" 200 41 [07/Sep/2014 20:07:33] "GET / HTTP/1.1" 200 41 [07/Sep/2014 20:07:37] "GET / HTTP/1.1" 200 41 [07/Sep/2014 20:07:43] "GET / HTTP/1.1" 200 41 [07/Sep/2014 20:07:53] "GET / HTTP/1.1" 200 6456 Traceback (most recent call last): File "/home/paolo/devel/nicola/golap-project2/jython/Lib/wsgiref/handlers.py", line 86, in run self.finish_response() File "/home/paolo/devel/nicola/golap-project2/jython/Lib/wsgiref/handlers.py", line 128, in finish_response self.write(data) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/wsgiref/handlers.py", line 212, in write self.send_headers() File "/home/paolo/devel/nicola/golap-project2/jython/Lib/wsgiref/handlers.py", line 270, in send_headers self.send_preamble() File "/home/paolo/devel/nicola/golap-project2/jython/Lib/wsgiref/handlers.py", line 191, in send_preamble self._write('HTTP/%s %s\r\n' % (self.http_version,self.status)) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/wsgiref/handlers.py", line 391, in _write self.stdout.write(data) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 1926, in write self.flush() File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 1905, in flush self._sock.sendall(chunk) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 1353, in send return super(ChildSocket, self).send(data) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 339, in handle_exception return method_or_function(*args, **kwargs) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 339, in handle_exception return method_or_function(*args, **kwargs) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 1065, in send self._handle_channel_future(future, "send") File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 341, in handle_exception raise _map_exception(jlx) error: [Errno 104] Socket closed [07/Sep/2014 20:07:53] "GET / HTTP/1.1" 500 59 ---------------------------------------- Exception happened during processing of request from ('127.0.0.1', 54172) Traceback (most recent call last): File "/home/paolo/devel/nicola/golap-project2/jython/Lib/SocketServer.py", line 295, in _handle_request_noblock self.process_request(request, client_address) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/SocketServer.py", line 321, in process_request self.finish_request(request, client_address) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/SocketServer.py", line 334, in finish_request self.RequestHandlerClass(request, client_address, self) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/site-packages/Django-1.7-py2.7.egg/django/core/servers/basehttp.py", line 129, in __init__ super(WSGIRequestHandler, self).__init__(*args, **kwargs) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/SocketServer.py", line 659, in __init__ self.finish() File "/home/paolo/devel/nicola/golap-project2/jython/Lib/SocketServer.py", line 718, in finish self.wfile.close() File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 1878, in close self.flush() File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 1905, in flush self._sock.sendall(chunk) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 1353, in send return super(ChildSocket, self).send(data) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 339, in handle_exception return method_or_function(*args, **kwargs) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 339, in handle_exception return method_or_function(*args, **kwargs) File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 1065, in send self._handle_channel_future(future, "send") File "/home/paolo/devel/nicola/golap-project2/jython/Lib/_socket.py", line 341, in handle_exception raise _map_exception(jlx) error: [Errno -1] Unmapped exception: java.util.concurrent.RejectedExecutionException: event executor terminated |
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msg8966 (view) | Author: Jim Baker (zyasoft) | Date: 2014-09-07.23:24:55 | |
Clearly we should not be raising such unmapped exceptions, so that should be fixed. However, we recently observed that Django was having issues with threadpoool sizing, which was just fixed in trunk. Can you try that out again to see if this specific issue has been fixed? See in particular this related bug: http://bugs.jython.org/issue2192 |
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msg8972 (view) | Author: Paolo Dina (pdina) | Date: 2014-09-08.13:37:26 | |
I tried using Django and Jython at the latest commit and the same problem still happens. |
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msg8974 (view) | Author: Jim Baker (zyasoft) | Date: 2014-09-09.00:10:42 | |
Paolo, thanks for taking a look. Apparently this happens with just using runserver and Django 1.7, right? Time to prioritize and get this fixed, along with the getcallargs patch. Obvious target for beta 4 |
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msg8977 (view) | Author: Paolo Dina (pdina) | Date: 2014-09-09.13:52:53 | |
This happens with Django 1.7 development server and with an alternative development server as well, https://pypi.python.org/pypi/django-devserver, nothing changes. |
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msg9013 (view) | Author: Jim Baker (zyasoft) | Date: 2014-09-22.22:36:46 | |
Fixed as of https://hg.python.org/jython/rev/a33353c0ac25 on #jython, pdina also reported that it was working for him, including with Apache Benchmark testing |
History | |||
---|---|---|---|
Date | User | Action | Args |
2014-10-05 16:33:51 | zyasoft | set | status: pending -> closed |
2014-09-22 22:36:46 | zyasoft | set | status: open -> pending resolution: accepted -> fixed messages: + msg9013 |
2014-09-09 13:52:53 | pdina | set | messages: + msg8977 |
2014-09-09 00:10:42 | zyasoft | set | priority: high assignee: zyasoft resolution: accepted messages: + msg8974 |
2014-09-08 13:37:26 | pdina | set | messages: + msg8972 |
2014-09-07 23:24:55 | zyasoft | set | nosy:
+ zyasoft messages: + msg8966 |
2014-09-07 20:14:27 | pdina | create |
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