| Sam Morris (JIRA) 2006-11-13, 8:13 am |
| [ http://issues.apache.org/jira/brows...action_12448432 ]
Sam Morris commented on MODPYTHON-202:
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BTW, I would prefer for the semaphore type to be configurable in the Apache configuration; then I wouldn't have to rebuild my distribution's mod_python packages to use them with the ITK MPM.
If you'd accept such a patch then I'd be happy to try and implement it.
> Allow mechanism used by global mutex locks to be specified.
> -----------------------------------------------------------
>
> Key: MODPYTHON-202
> URL: http://issues.apache.org/jira/browse/MODPYTHON-202
> Project: mod_python
> Issue Type: New Feature
> Components: core
> Affects Versions: 3.2.10
> Reporter: Graham Dumpleton
>
> When using experimental Apache ITK MPM, described at:
> http://home.samfundet.no/~sesse/mpm-itk/
> global mutex locks will fail if Apache used semaphores because requests against different virtual hosts run as different users and user will not have permission to access the semaphore to lock it. See:
> http://www.modpython.org/pipermail/...ber/022536.html
> for original mailing list post about this from Sam Morris.
> A suggested fix of finding a specific mechanism that works rather than default used by Apache, seems to work:
> http://www.modpython.org/pipermail/...ber/022537.html
> http://www.modpython.org/pipermail/...ber/022538.html
> http://www.modpython.org/pipermail/...ber/022539.html
> If available MPMs with such constraints are going to appear, may make sense to have an option to configure which allows one to override at compile time the default mechanism used for global mutex locks so that it can be made to match what may be require
d for a specific MPM that Apache is compiled to use.
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