I fixed the previous problem by adding to the first line:
#!c:\Python25\python.exe
Now I get the following errors within the apache error log:
[Sun Mar 14 09:54:34 2010] [error] [client 127.0.0.1] Premature end of
script headers: wmsWSGI_4326_apache.py
[Sun Mar 14 09:54:34 2010] [error] [client 127.0.0.1] Traceback (most
recent call last):\r
[Sun Mar 14 09:54:34 2010] [error] [client 127.0.0.1] File
"C:/mapnik_0_6_1/example_code/wms/wmsWSGI_4326_apache.py", line 8, in
<module>\r
[Sun Mar 14 09:54:34 2010] [error] [client 127.0.0.1] from
mapnik.ogcserver.wsgi import WSGIApp\r
[Sun Mar 14 09:54:34 2010] [error] [client 127.0.0.1] ImportError: No
module named mapnik.ogcserver.wsgi\r
So it is erroring off on the line:
from mapnik.ogcserver.wsgi import WSGIApp
This did not error off when running as WSGI standalone.
My wmsWSGI_4326_apache.py without comments are the following:
#!c:\Python25\python.exe
import sys
sys.path.append('C:/mapnik_0_6_1/example_code/wms/')
from mapnik.ogcserver.wsgi import WSGIApp
application = WSGIApp('C:/mapnik_0_6_1/example_code/wms/ogcserver_4326.conf')
John
On 3/14/10, John Mitchell <[email protected]> wrote:
> Dane,
>
> I have set up mod_wsgi on apache and I trying to access the ogcserver
> and I get the following error within apache error log:
> [Sun Mar 14 09:20:46 2010] [error] [client 127.0.0.1] C:/Program Files
> (x86)/Apache Software Foundation/Apache2.2/wms/wmsWSGI_4326_apache.py
> is not executable; ensure interpreted scripts have "#!" first line
> [Sun Mar 14 09:20:46 2010] [error] [client 127.0.0.1] (9)Bad file
> descriptor: don't know how to spawn child process: C:/Program Files
> (x86)/Apache Software Foundation/Apache2.2/wms/wmsWSGI_4326_apache.py
>
> John
>
>
> On 3/13/10, Dane Springmeyer <[email protected]> wrote:
>> The ogcserver does fine deployed in a multithreaded environment. Look
>> in apache+mod_wsgi.
>>
>> Running the server "standalone" uses the wsgiref module built into
>> python, which is really only intended for testing. Running multiple
>> instances of it does not make sense.
>>
>> --- \o/ ---
>> Sent from my phone
>>
>> On Mar 13, 2010, at 11:16 AM, John Mitchell <[email protected]>
>> wrote:
>>
>>> I realize that the WMS OGCServer that sits on top of Mapnik is only a
>>> single threaded application but if I did the following to simulate a
>>> multi-threaded application would this be feasible?
>>>
>>> Have 10 command windows running a different wms_WSGI_4326.py script
>>> (1-10) as a WSGI standalone server with the only difference being that
>>> each script refers to a different port number (8001-8008). On top of
>>> all these servers is geowebcache which processes the WMS requests to
>>> it from the client back to each of these WSGI standalone servers in
>>> round robin format.
>>>
>>> Does this make sense?
>>>
>>> Thanks,
>>>
>>> John
>>>
>>> --
>>> John J. Mitchell
>>> _______________________________________________
>>> Mapnik-users mailing list
>>> [email protected]
>>> https://lists.berlios.de/mailman/listinfo/mapnik-users
>>
>
>
> --
> John J. Mitchell
>
--
John J. Mitchell
_______________________________________________
Mapnik-users mailing list
[email protected]
https://lists.berlios.de/mailman/listinfo/mapnik-users
