The dev server often hangs. It seems to especially hang if I send a
largish JSON reply back to the client (50k or so). When I commented out
some stuff to make the size of responses smaller, the hangs seemed to
become less frequent. I can also cure such a hang so that it serves the
next call OK by pressing control-c. Then it shows the following:
Exception happened during processing of request from ('114.154.48.139',
57151)
Traceback (most recent call last):
File "/usr/lib/python2.6/SocketServer.py", line 281, in
_handle_request_noblock
self.process_request(request, client_address)
File "/usr/lib/python2.6/SocketServer.py", line 307, in process_request
self.finish_request(request, client_address)
File "/usr/lib/python2.6/SocketServer.py", line 320, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "/home/bemmu/google_appengine/google/appengine/tools/dev_appserver.py",
line 3091, in __init__
BaseHTTPServer.BaseHTTPRequestHandler.__init__(self, *args, **kwargs)
File "/usr/lib/python2.6/SocketServer.py", line 615, in __init__
self.handle()
File "/usr/lib/python2.6/BaseHTTPServer.py", line 329, in handle
self.handle_one_request()
File "/usr/lib/python2.6/BaseHTTPServer.py", line 312, in
handle_one_request
self.raw_requestline = self.rfile.readline()
File "/usr/lib/python2.6/socket.py", line 406, in readline
data = self._sock.recv(self._rbufsize)
KeyboardInterrupt
Since during the normal course of my app's lifetime the client does
several calls to the server, it's difficult to work while such hangs
happen. In practice I have to keep constantly deploying my app to the
real app engine servers to see if it really works or not. Is there any
fix for this so I could continue testing locally without hangs?
I'm on Ubuntu 10.04 LTS (lucid).
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