timeout with new Mapserv 441

[Brent Fraser]

Merlijn,

  During my testing of Mapserver, I've had similar time-out errors logged
when I've requested mapserv to process alot of data.  I'm using Mapserv
v4.4.0, Windows 2000 Server SP4, IIS5.0.  My logged errors are much more
reasonable in length (no 16 pages of  "appurl" stuff):

The script started from the URL '/cgi-bin/mapserv.exe' with parameters
'map=GV2000FL_z11.map&FORMAT=IMAGE/JPEG&VERSION=1.1.1&LAYERS=GV2000FL%5FZ11&
STYLES=&REQUEST=GETMAP&SRS=EPSG:32611&BBOX=%2D2000000%2E000000000000000,%2D9
000000%2E000000000000000,3000000%2E000000000000000,9000000%2E000000000000000
&WIDTH=997&HEIGHT=3589&EXCEPTIONS=APPLICATION/VND.OGC.SE_XML&' has not
responded within the configured timeout period.  The HTTP server is
terminating the script.
For additional information specific to this message please visit the
Microsoft Online Support site located at:
http://www.microsoft.com/contentredirect.asp.

In your case, it looks like mapserver is not performing the template
variable substitution correctly (or at least as expected), with some kind of
nesting/recursion going on with respect to "appurl"?  Possibly some
mapserver code changes have been done in this area since 4.0?

Brent Fraser


----- Original Message -----
From: "Merlijn Simonse" <m.simonse at VICREA.NL>
To: <MAPSERVER-USERS at LISTS.UMN.EDU>
Sent: Wednesday, January 19, 2005 8:02 AM
Subject: [UMN_MAPSERVER-USERS] timeout with new Mapserv 441


Hi all,

I updated my mapserv 4.0 executable with the Windows binary form the
mapserver page (version 441] without changing my client. I updated with
the purpose of making a connection to Oracle without using OGR to achieve
a better performance. This goal I achieved, but the problem is that about
every 5 to 10 times I request a map, the map isn't created within the
timeout of 3(!) minutes. In the Windows system event-log I get a very
strange error:

The script started from the URL '/scripts/ms441oci/mapserv.exe' with
parameters 'appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=
appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appur
l=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=app
url=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=a
ppurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl
=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appu
rl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=ap
purl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=
appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appurl=appur
l=appurl=appurl=appurl=appurl=%2FEcologAM%2F&approot=D%3A%5CecologAM%
5Cwebsite%5C&savequery=true&map=D%3A%5CecologAM%5Cmap%
5Cecolog441.map&program=%2Fscripts%2Fms441oci%
2Fmapserv.exe&map_web_imagepath=D%3A%5CecologAM%5Cwebsite%5Ctmp%
5C&map_web_imageurl=%2FEcologAM%2Ftmp%2F&map_shapepath=D%3A%5CEcologAM%
5Cmap%5Cdata&map_web_template=D%3A%5CecologAM%5Cwebsite%5Cmapserver%
5Cmapform.htm&imgext=153444.381292+463917.324950+154820.381292+464765.94751
8&mapsize=514+317&scale=7588.471882&mapext=153444.381292+463917.324950+1548
20.381292+464765.947518&map_scalebar_status=embed&map_legend_status=on&map_
reference_status=on&layers=hectometerhok&mode=nquery&queryfile=&qstring=LOC
ATIE_ID+%
3D+2215859&qlayer=hectometerhok&qitem=LOCATIE_ID&img.x=335&img.y=81&ref.x=&
ref.y=&imgbox=&width=500&height=400&

. . . 16 pages of this . .

.947518&mapsize=514+317&scale=7588.471882&mapext=153444.381292+463917.32495
0+154820.381292+464765.947518&map_scalebar_status=embed&map_legend_status=o
n&map_reference_status=on&layers=hectometerhok&mode=nquery&queryfile=&qstri
ng=LOCATIE_ID+%
3D+2215859&qlayer=hectometerhok&qitem=LOCATIE_ID&img.x=335&img.y=81&ref.x=&
ref.y=&imgbox=&width=500&height=400&map_querymap_size=514+317&oldqstring=22
34001&useRedline=1&showRedlineType=0&redlineType=point&useClearSelect=0&deb
ug=false&map_web_header=D%3A%5CecologAM%5Cwebsite%5Cmapserver%
5Cmapform.htm&con=florafoort%
2Fflorafoort at fenfontw&map_extent=149000.0+457000.0+162000.0+470000.0' has
not responded within the configured timeout period.  The HTTP server is
terminating the script.
For additional information specific to this message please visit the
Microsoft Online Support site located at:
http://www.microsoft.com/contentredirect.asp.

Every parameter I send to mapserv seemed to be copied about a 100 times
(?). Has anybody seen this error before? The parameters I send are not
different to ones I send when I do get a Map returned.

Thanks for any help.

Merlijn