cherrypy shutting sockets


i am controlling cherrypy webserver. gives good opening concentration nonetheless there unequivocally large problem it. cherrypy crashes after integrate hours observant emanate dale there too files open:



[21/oct/2008:12:44:25] engine http server 
cherrypy._cpwsgi_server.cpwsgiserver(('0.0.0.0', 8080)) close down    
[21/oct/2008:12:44:25] engine stopped thread '_timeoutmonitor'.    
[21/oct/2008:12:44:25] engine stopped thread 'autoreloader'.    
[21/oct/2008:12:44:25] engine sight stopped    
[21/oct/2008:12:44:25] engine sight exiting    
[21/oct/2008:12:44:25] engine sight exited    
exception thread httpserver thread-3:    
traceback (most new last):    
  record "/usr/lib/python2.3/threading.py", line 436, __bootstrap    
    self.run()    
  record "/usr/lib/python2.3/threading.py", line 416, run   
    self.__target(*self.__args, **self.__kwargs)    
  record "/usr/lib/python2.3/site-packages/cherrypy/process/servers.py", line 73, 
_start_http_thread    
    self.httpserver.start()    
  record "/usr/lib/python2.3/site-packages/cherrypy/wsgiserver/__init__.py", line 1388, start
    self.tick()    
  record "/usr/lib/python2.3/site-packages/cherrypy/wsgiserver/__init__.py", line 1417, parasite    
    s, addr = self.socket.accept()    
  record "/usr/lib/python2.3/socket.py", line 167, accept    
    sock, addr = self._sock.accept()    
error: (24, 'too open files')    
[21/oct/2008:12:44:25] engine sharp child threads terminate..


i attempted figure out happening. concentration does open any record any dale etc. record wholly opens integrate berkeley dbs. i investigated emanate further. i saw record descriptors used cherrypy slight id 4536 /proc/4536/fd/
initially there new sockets combined spotless adult morally nonetheless after an hour i found 509 sockets cleaned. sockets close_wait state. i got information controlling following command:



netstat -ap | grep "4536" | grep close_wait | wc -l


close_wait state means remote fan closed connection. since cherrypy following shutting dale giveaway record descriptors? i solve problem?



i attempted play following:



cherrypy.config.update({'server.socketqueuesize': '10'})


i guess shorten array sockets open during any 10 nonetheless effective during all. wholly config i have set, , rest configs reason default values.



could somebody pitch light this? cruise the bug cherrypy? i solve it? there proceed i tie sockets myself?



following systems info:



cherrypy-3.1.0



python 2.3.4



red shawl craving linux es redeem 4 (nahant transform 7)



thanks advance!



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