Mapserver image filename length

[Xavier Mauclaire]

Hi,

Here are piece of code

//
Sess

HttpSessionState pSession = context.Session;
String zUnique =
(String)pSession.SessionID+"_"+DateTime.Now.Ticks.ToString(); 
imageObj pImg = pMap.draw();

//I'm generating swf files 
String zImageName = "carto_"+zUnique+".swf";
pImg.save(@"/srv/www/tmp/"+zImageName, null);
...


I'm generating one swf file by layer
The first layer file is created in the tmp directory with teh good name the
others ones are created but in the site directory with a truncated filename.
After that
the site get down

regards

Xavier


 

-----Message d'origine-----
De : Szekeres Tamás [mailto:szekeres.tamas at freemail.hu] 
Envoyé : mardi 2 mai 2006 11:38
À : xavier.mauclaire at GEOTER.FR
Cc : MAPSERVER-USERS at LISTS.UMN.EDU
Objet : Re: Mapserver image filename length


Hi,

I can see a 128 byte limitation for the filename length for swf, and the
current implementation is not safe for multithreading that may be changed in
the future.
Are you using back slashes in your filename.

Do you have any additional error messages?
Could you post a code fragment to reproduce this issue?

Best Regards

Tamas Szekeres


On Tue, 2 May 2006 10:08:47 +0200, Xavier Mauclaire
<xavier.mauclaire at GEOTER.FR> wrote:

>
>HI
>I'm developping a mapscript web server under .net and Mono.
I generate swf
>files using ming library and i had the folowing problem
with image filename.
>
>
>the output filename prfix is defined as String zUnique = 
>(String)pSession.SessionID+"_"+DateTime.Now.Ticks.ToString();
>
>  which is about 60 cars long
>
>Under .net all works fine but under linux files are not
welle created and
>more the site get down (oups !!)
>
>I'd like to know if this limit est due to Mono or Mapscript
and if limit
>there is which is its value
>
>regards
>
>
>

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