> > Ah, so it seems that, as I leave the server running longer & longer, > more & more threads are taken up with a `.recv()` call. I think one of > my clients opens requests and does not read them/close them. Eventually > all the threads are blocking in that fashion. > > I will fix my clients. But, is there a server-side fix to this (again, > using Repoze.BFG)? > Something to time out the connection after 60 seconds or so if nothing has > happened? >
Additional info: in particular the blocked threads' stack dumps look like this: Thread 140605868680960: File "/usr/lib/python2.6/threading.py", line 504, in __bootstrap self.__bootstrap_inner() File "/usr/lib/python2.6/threading.py", line 532, in __bootstrap_inner self.run() File "/usr/lib/python2.6/threading.py", line 484, in run self.__target(*self.__args, **self.__kwargs) File "/home/tsa/env/lib/python2.6/site-packages/paste/httpserver.py", line 878, in worker_thread_callback runnable() File "/home/tsa/env/lib/python2.6/site-packages/paste/httpserver.py", line 1052, in <lambda> lambda: self.process_request_in_thread(request, client_address)) File "/home/tsa/env/lib/python2.6/site-packages/paste/httpserver.py", line 1068, in process_request_in_thread self.finish_request(request, client_address) File "/usr/lib/python2.6/SocketServer.py", line 322, in finish_request self.RequestHandlerClass(request, client_address, self) File "/usr/lib/python2.6/SocketServer.py", line 617, in __init__ self.handle() File "/home/tsa/env/lib/python2.6/site-packages/paste/httpserver.py", line 442, in handle BaseHTTPRequestHandler.handle(self) File "/usr/lib/python2.6/BaseHTTPServer.py", line 329, in handle self.handle_one_request() File "/home/tsa/env/lib/python2.6/site-packages/paste/httpserver.py", line 437, in handle_one_request self.wsgi_execute() File "/home/tsa/env/lib/python2.6/site-packages/paste/httpserver.py", line 287, in wsgi_execute self.wsgi_start_response) File "/home/tsa/env/lib/python2.6/site-packages/repoze/zodbconn/connector.py", line 21, in __call__ result = self.next_app(environ, start_response) File "/home/tsa/env/lib/python2.6/site-packages/repoze/zodbconn/cachecleanup.py", line 25, in __call__ return self.next_app(environ, start_response) File "/home/tsa/env/lib/python2.6/site-packages/repoze/retry/__init__.py", line 65, in __call__ chunk = original_wsgi_input.read(rest) File "/home/tsa/env/lib/python2.6/site-packages/paste/httpserver.py", line 474, in read data = self.file.read(length) File "/usr/lib/python2.6/socket.py", line 377, in read data = self._sock.recv(left) Was my assessment of the situation accurate?
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