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From: News123 on 7 Mar 2010 16:47
My fix has certain problems:

News123 wrote:
> Hi,
>
>
> I have following program
>
> from multiprocessing.managers import BaseManager
> def myfunc(): return 3
> class MyManager(BaseManager): pass
> MyManager.register('myfunc',callable = myfunc)
> m = MyManager(address=('127.0.0.1', 50000),authkey='abracadabra')
> server = m.get_server()
> server.serve_forever()
>
>
> I'd like to replace server.serve_forever() with something, which is
> abortable.
>
> After digging in the sources I came up with following (in my opinion)
> inelegant, but working solution.
>
> I just copied the Server.serve_forever() function from
> multiprocessing/managers.py and changed two lines.
>
>
> Does anybody have a better idea than this:
> # ------------------------------------------------
> import multiprocessing.managers
> from multiprocessing.managers import BaseManager
> def serve_till_stop(self):
> '''
> Run the server forever
> '''
> #current_process()._manager_server = self # this lin removed
> multiprocessing.managers.current_process()._manager_server = self #
> this line added
> try:
> try:
> #while 1: # this line removed
> while self.running: # this line added
> try:
> c = self.listener.accept()
> except (OSError, IOError):
> continue
> t = threading.Thread(target=self.handle_request, args=(c,))
> t.daemon = True
> t.start()
> except (KeyboardInterrupt, SystemExit):
> pass
> finally:
> self.stop = 999
> self.listener.close()
Problems will now occur on he client side.
The server terminates now immediately after the function stopme has been
called.
The client however wants still to perform a few requests, before it
considers calling of stopme done.

So I still don't have a solution :-(

>
>
> def myfunc(): return 3
> def stopme(): server.running = False
> class MyManager(BaseManager): pass
> MyManager.register('myfunc',callable = myfunc)
> m = MyManager(address=('127.0.0.1', 50000),authkey='abracadabra')
> server = m.get_server()
> server.running = True
> serve_till_stop(server)
>
> thanks in advance and bye
>
>
> N
>
>
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