Hi List I discovered that the wms get image request (http://mywmsserver/WMS?LAYERS=WMS%5Fav&REQUEST=GetMap&SERVICE=WMS&FORMAT=image%2Fjpeg&HEIGHT=3201&VERSION=1.1.0&SRS=EPSG:21781&WIDTH=2173&BBOX=617318%2E423135259%2C188239%2E149445859%2C617410%2E413418918%2C188374%2E658372684&TRANSPARENT=TRUE&EXCEPTIONS=application/vnd.ogc.se_inimage) sent directely by url (not via cartoweb pdf plugin) results in a blank image returned by the server. So I guess that the problem will be more probabely by the wms server and not the wms client (cartoweb). Does this conclusion seems to be correct?
Christoph -----Ursprüngliche Nachricht----- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Gesendet: Mo 31.12.2007 18:35 An: cartoweb-users@lists.maptools.org Cc: Betreff: Cartoweb-users Digest, Vol 32, Issue 25 Send Cartoweb-users mailing list submissions to cartoweb-users@lists.maptools.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.maptools.org/mailman/listinfo/cartoweb-users or, via email, send a message with subject or body 'help' to [EMAIL PROTECTED] You can reach the person managing the list at [EMAIL PROTECTED] When replying, please edit your Subject line so it is more specific than "Re: Contents of Cartoweb-users digest..." Today's Topics: 1. exportPdf Timeout (Lauber Christoph) ---------------------------------------------------------------------- Message: 1 Date: Sun, 30 Dec 2007 18:36:18 +0100 From: "Lauber Christoph" <[EMAIL PROTECTED]> Subject: [Cartoweb-users] exportPdf Timeout To: <cartoweb-users@lists.maptools.org>, "wochter" <[EMAIL PROTECTED]>, "Bruno Friedmann" <[EMAIL PROTECTED]> Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="UTF-8" Thanks for all the help. The default_socket_timeout is already on 60 seconds. So this can't be the problem. The imagetype is also already png. The wms layers had been forced to jpeg before. But changeing this to png (or removeing) didn't change anything. So I will make some interogations about mapserver get map request timeouts. Do you think, it could be possible, that the wms server is prohibiting the 300 dpi request? Christoph -----Ursprüngliche Nachricht----- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Gesendet: Sonntag, 30. Dezember 2007 18:01 An: cartoweb-users@lists.maptools.org Betreff: Cartoweb-users Digest, Vol 32, Issue 24 Send Cartoweb-users mailing list submissions to cartoweb-users@lists.maptools.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.maptools.org/mailman/listinfo/cartoweb-users or, via email, send a message with subject or body 'help' to [EMAIL PROTECTED] You can reach the person managing the list at [EMAIL PROTECTED] When replying, please edit your Subject line so it is more specific than "Re: Contents of Cartoweb-users digest..." Today's Topics: 1. Re: AW: [Cartoweb-users] exportPdf Timeout (Bruno Friedmann) 2. Re: AW: [Cartoweb-users] exportPdf Timeout (wochter) ---------------------------------------------------------------------- Message: 1 Date: Sun, 30 Dec 2007 15:00:36 +0100 From: Bruno Friedmann <[EMAIL PROTECTED]> Subject: Re: AW: [Cartoweb-users] exportPdf Timeout Cc: cartoweb-users@lists.maptools.org Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset=UTF-8 The only other point is that there's a default timeout for all socket operation in php (also in php.ini you can change it). But I don't know if the WMS is remote or not. If yes, this could explain the timeout, ok for small/medium (72/150dpi) but to long to acquire for the 300dpi. The other point could be in mapserver, but I don't know the syntax for remote layers. You should check the mapserver guide for that. Hope this help a bit. Have a happy new year ! Lauber Christoph wrote: > Hi Bruno > > Thanks for your answer. I increased the limit in the php.ini file of the > apache to 90 seconds (it was already on 60 seconds). Then I restarted the > webserver. And the error, as expected because the limit was already before on > 60 seconds, was the same. I've seen that there are php.ini files also for cgi > and cli. I tried these files as well. It doesen't work. By the way, you meant > the apache php.ini file in /etc/php5/apache, weren't you? > > Might there be an other timeout handeling WMS connections? Maybe in a > MapServer config file? Where could I find this config file? > > Christoph > > > > -----Ursprüngliche Nachricht----- > Von: Bruno Friedmann [mailto:[EMAIL PROTECTED] > Gesendet: Freitag, 28. Dezember 2007 21:17 > An: Lauber Christoph > Cc: cartoweb-users@lists.maptools.org > Betreff: Re: [Cartoweb-users] exportPdf Timeout > > > Hi Christoph, > > This timeout value seems to be the php limit execution time. > Perharps you need a bigger value . > Time to acquire the layers, time to treat it, time to send the result. > > In php.ini or .htaccess or in apache directive. > ;;;;;;;;;;;;;;;;;;; > ; Resource Limits ; > ;;;;;;;;;;;;;;;;;;; > > max_execution_time = 30 ; Maximum execution time of each script, in > seconds > max_input_time = 60 ; Maximum amount of time each script may spend > parsing request data > > try to change the value. > > But if the webserver couldn't treat the task with that time 30s which > internaut would stay behind his screen without initiate a > reload. > The trouble should be resolve at another level I think. > > > Lauber Christoph wrote: >> Hi list >> >> Printing a pdf with the pdfExport Plugin I get the following error: >> >> Message : Mapserver error: Error in msDrawWMSLayerLow(): WMS GetMap >> request failed for layer 'AV_KtBern' (Status -28: TIMEOUT of 30 seconds >> exceeded.). >> Error in msHTTPExecuteRequests(): HTTP: TIMEOUT of 30 seconds exceeded >> for http://.... >> >> First I thought I can easily increase the timeout in the httpd.conf file >> of the apache webserver. But that didn't do what I expected. Either I >> did something wrong or I have to do something else. >> >> The layer I want to print is a WMS layer. It works fine with 72 and 150 >> dpi resolution. But the 300 dpi resolution crashes. >> >> I there an other timeout I have to look for wms layers (WMS GetMap >> request)? >> Is it possible that the WMS server prohibits a 300 dpi picture request? >> Do you think the timeout is set by the wms server or the wms client >> (CartoWeb)? >> Any other ideas? >> >> Thanks for help >> >> >> >> Christoph Lauber >> >> _______________________________________________ >> Cartoweb-users mailing list >> Cartoweb-users@lists.maptools.org >> http://lists.maptools.org/mailman/listinfo/cartoweb-users > > -- Bruno Friedmann [EMAIL PROTECTED] Ioda-Net Sàrl - www.ioda-net.ch 2830 Vellerat - Switzerland Tél : ++41 32 435 7171 Fax : ++41 32 435 7172 gsm : ++41 78 802 6760 C'est Facile et Cool d'Évoluer en ligne : www.cfcel.com ------------------------------ Message: 2 Date: Sun, 30 Dec 2007 15:11:12 +0100 From: wochter <[EMAIL PROTECTED]> Subject: Re: AW: [Cartoweb-users] exportPdf Timeout To: Lauber Christoph <[EMAIL PROTECTED]>, cartoweb-users@lists.maptools.org Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset=ISO-8859-1 I had the same problem. What type of output image do you use? (imagetype in yourproject.map) Try change imagetype to "IMAGETYPE PNG" and let me know if it works. Since I changed imagetype from GIF to PNG plugin exportPdf works faster. I don't know why. Maybe fpdf has problem with conversion... plugin has more defections and need to be rewrited, I think. You can't use UTF8 encoding, for example. wochter Lauber Christoph wrote / napÃsal(a): > Hi Bruno > > Thanks for your answer. I increased the limit in the php.ini file of the > apache to 90 seconds (it was already on 60 seconds). Then I restarted the > webserver. And the error, as expected because the limit was already before on > 60 seconds, was the same. I've seen that there are php.ini files also for cgi > and cli. I tried these files as well. It doesen't work. By the way, you meant > the apache php.ini file in /etc/php5/apache, weren't you? > > Might there be an other timeout handeling WMS connections? Maybe in a > MapServer config file? Where could I find this config file? > > Christoph > > > > -----Ursprüngliche Nachricht----- > Von: Bruno Friedmann [mailto:[EMAIL PROTECTED] > Gesendet: Freitag, 28. Dezember 2007 21:17 > An: Lauber Christoph > Cc: cartoweb-users@lists.maptools.org > Betreff: Re: [Cartoweb-users] exportPdf Timeout > > > Hi Christoph, > > This timeout value seems to be the php limit execution time. > Perharps you need a bigger value . > Time to acquire the layers, time to treat it, time to send the result. > > In php.ini or .htaccess or in apache directive. > ;;;;;;;;;;;;;;;;;;; > ; Resource Limits ; > ;;;;;;;;;;;;;;;;;;; > > max_execution_time = 30 ; Maximum execution time of each script, in > seconds > max_input_time = 60 ; Maximum amount of time each script may spend > parsing request data > > try to change the value. > > But if the webserver couldn't treat the task with that time 30s which > internaut would stay behind his screen without initiate a > reload. > The trouble should be resolve at another level I think. > > > Lauber Christoph wrote: >> Hi list >> >> Printing a pdf with the pdfExport Plugin I get the following error: >> >> Message : Mapserver error: Error in msDrawWMSLayerLow(): WMS GetMap >> request failed for layer 'AV_KtBern' (Status -28: TIMEOUT of 30 seconds >> exceeded.). >> Error in msHTTPExecuteRequests(): HTTP: TIMEOUT of 30 seconds exceeded >> for http://.... >> >> First I thought I can easily increase the timeout in the httpd.conf file >> of the apache webserver. But that didn't do what I expected. Either I >> did something wrong or I have to do something else. >> >> The layer I want to print is a WMS layer. It works fine with 72 and 150 >> dpi resolution. But the 300 dpi resolution crashes. >> >> I there an other timeout I have to look for wms layers (WMS GetMap >> request)? >> Is it possible that the WMS server prohibits a 300 dpi picture request? >> Do you think the timeout is set by the wms server or the wms client >> (CartoWeb)? >> Any other ideas? >> >> Thanks for help >> >> >> >> Christoph Lauber >> >> _______________________________________________ >> Cartoweb-users mailing list >> Cartoweb-users@lists.maptools.org >> http://lists.maptools.org/mailman/listinfo/cartoweb-users > > ------------------------------ _______________________________________________ Cartoweb-users mailing list Cartoweb-users@lists.maptools.org http://lists.maptools.org/mailman/listinfo/cartoweb-users End of Cartoweb-users Digest, Vol 32, Issue 24 ********************************************** ------------------------------ _______________________________________________ Cartoweb-users mailing list Cartoweb-users@lists.maptools.org http://lists.maptools.org/mailman/listinfo/cartoweb-users End of Cartoweb-users Digest, Vol 32, Issue 25 **********************************************
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