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Raphaël B.
nashii at gmail.com
Thu Jan 21 19:36:06 EST 2010
Hello, Thank you for your help. After restarting apache, the problem was still here, so I've closed firefox (I was very angry :D) and later, restarted it ... and ... it worked ... ! Have a good day, and thank you very much for your 'tips' ! Raphaël Le 21 janvier 2010 05:42, Graham Dumpleton <graham.dumpleton at gmail.com> a écrit : > 2010/1/21 Raphaël B. <nashii at gmail.com>: > > Hello, > > > > I'm attempting to create some web application with mod_python, but as > soon > > as I call one attribute/method that is linked to the session module, the > > navigator is "freezing" (not exactly, in fact, it is searching the > webpage, > > and searching, and searching ...) > > > > I'm working with mod_python.psp in apache, but I have tried with > > mod_python.publisher too, and neither is working ... > > > > psp: there is just that in the page: > > > > <% > > if not hasattr(req,'session'): > > req.session = Session.Session(req) > > The session object is already created for you by PSP so these lines > should not be needed. > > > if req.session.is_new(): > > req.write("Hello !") > > %> > > You should though from memory only be accessing session object as > 'session' and not 'req.session'. This is because PSP will look for the > fact that 'session' is used and use that as a basis of creating it for > you. > > It is possible that the way you are doing this is deadlocking the > request on itself as you can't have one request create two session > objects. > > Once it is deadlocked like that, even if you close the browser it says > deadlocked and so further requests will also be locked out. > > Thus, fix the code, restart Apache to get rid of deadlock and start over. > > > and publisher: > > > > #!/usr/bin/python > > You don't need the above line. > > > # -*- coding: iso-8859-1 -*- > > > > import sys > > from mod_python import apache, util, Session > > > > def index(req): > > req.content_type = "text/plain; charset=iso-8859-1" > > req.send_http_header() > > req.write("Hello world!\n") > > sess = Session.Session(req) > > As a guideline, always save session as 'req.session'. Further, if > needing to create/access sessions in sub functions, always a good idea > to use the pattern: > > def function(req): > if not hasattr(req, 'session'): > req.session = Session.Session(req) > > If you don't do this, you risk deadlocking on yourself again. > > Graham > > > return "Bye bye!" > > > > Both are freezing. > > > > I think my head will explode if it continue >< > > > > Could you please help me ? Perhaps apache is misconfigured for mod_python > ? > > Could you give me some way to correct the problem ? > > > > Thank you very much, > > Raphaël > > > > PS: Excuse me for my english, i'm French. > > > > _______________________________________________ > > Mod_python mailing list > > Mod_python at modpython.org > > http://mailman.modpython.org/mailman/listinfo/mod_python > > > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mm_cfg_has_not_been_edited_to_set_host_domains/pipermail/mod_python/attachments/20100122/f646abfd/attachment.html
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