On Jun 28, 2010, at 9:18 AM, yvecai wrote: > >>> The problem I have is that some tiles are properly rendered, but other are >>> not, like in this example: >>> http://yvecai.olympe-network.com/divers/Capture.png >>> >> That is because each request is likely generating a child thread that is >> trying to share the same mapnik map, which is not good behavior, unless your >> python code is deployed as multiprocess (rather than multithreaded). If you >> are interested in multiprocess deployment see mod_wsgi, run in daemon mode, >> with threads=1 and processes=N CPU >> > Thank you for your support Diane,
Dane actually. > I suspected something like that, but I'm far from expert in this field. > Actually, I just wanted a local real-time rendering method to test rendering > and I choose Sylvain's method because it was the most documented. I found the > readme.txt from mod_tile is a little scary (any chance that I can make it > work??). Yes, I agree that the mod_tile readme doc needs improvement, but its not impossible. Just give it a try and let us know where exactly you get stuck. > > At the end, the setup is working fine from yesterday evening. huh? that is confusing. > I tried to set up mod_tile with no luck, then I switch back to mod_python and > I had just run generate_xml.py again to change some rendering rules. Running generate_xml.py will have no effect on this problem AFAIK. > That is not thread or processes related! I'm pretty sure it is threading related. > When I switch back to mod_python method, I probably tidied up the apache > config files or something like that. Well, in that case, maybe you could try to figure out what you changed and report back? > > Yves _______________________________________________ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev