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Jure Vrscaj
jure at dijaski.net
Wed Jan 25 17:19:36 EST 2006
Hi, I was getting ready to change the whole source to not use publisher... but then I set the PythonInterpreter for each of the two copies, as you suggested, and now it seems to work. Thanks for the advice. regards, jure P.S.: I'm sending this again, the first time it was directed to Nicolas, not mod_python mailinglist, I didn't check where I was replying to. Nicolas Lehuen wrote: >Hi Jure, > >This is a very well know bug of mod_python.publisher that has been >fixed in the 3.2 version (whose final release should be made really >really soon now). > >As a work around you can try to define two different PythonInterpreter >names for each application (for example in a .htaccess file at the >root of each application). This way your two applications will run >into different Python interpreters and you should see your problem >disappear. > >Regards, >Nicolas > >2006/1/20, Jure Vrscaj <jure at dijaski.net>: > > >>Hello, >> >>I'm working on a web-based gui for some application in mod_python, using >>publisher as a request handler. The project was going on ok, until I >>made a copy of the application, so that one copy could be used for >>testing/development and the other for real usage. But, as soon as two >>copies existed on the same server, one being requested after another, I >>noticed some strange effects: >> >>At first, every now and then, I got a "404 Not Found" error when >>requesting one of the two copies. I traced the error which was raised in >>apache.py, the reason being that the module's directory I was trying to >>access wasn't in the path(which is calculated from request url). I >>commented out the check, and tried again. Now the error was gone, but >>another issue arised: when requesting for example the development page, >>which has the title set to "Test", instead of seeing the correct title, >>I got (seemingly randomly) titles from both the test site and the real one. >> >>I figured that wrong modules are being used/imported and made the script >>output sys.path. The path contained both: root folder of the testing >>site and next to it root folder of the real site, which was probably the >>reason why the titles were unstable. I tried setting PythonPath, with no >>effect. >> >>My system specs are: >>- redhat linux >>- httpd-2.0.46-54.ent (apache2.0) >>- python-2.2.3-6.1 >>- mod_python-3.0.3-5.ent >>- handler: mod_python.publisher >> >>I would use Vampire, but couldn't get it to work on python2.2. >> >>Any suggestions on how to overcome this problem really appreciated, I >>don't mind if each module is reloaded for every request, as long as it's >>the right module. (the application is using classic python import >>command for module importing) >> >>regards, >>jure >>_______________________________________________ >>Mod_python mailing list >>Mod_python at modpython.org >>http://mailman.modpython.org/mailman/listinfo/mod_python >> >> >>
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