[OSM-dev] mod_tile: Tile serving and Mapnik rendering with Apache

Tom Hughes tom at compton.nu
Sun Oct 14 11:26:15 BST 2007

In message <4711DCF2.9000305 at bowvalleytechnologies.com>
          Jason Reid <osm at bowvalleytechnologies.com> wrote:

> Just spent some time getting it working on openstreetmap.ca, seems to
> work decent but running into a number of issues in mapnik and proj it
> seems. Rendering via mapnik with the python script seems to work without
> issue so its likely something minor.

I haven't noticed any problems  - what sort of issue are you seeing?

> The rendering of individual tiles works nice and fast, its segfault'ing
> when there are multiple (on a never accessed area sometimes upwards of
> 20+ requests) concurrent requests when I try to use the tiles in
> openlayers most of the time though.

Make sure you have the latest mapnik - Jon did say to me that he
had run into some thread safety issues in older versions.

Mine was actually segving loading the stylesheet until I updated...


Tom Hughes (tom at compton.nu)

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