[mapserver-users] Java mapscript: connection timeout

[Umberto Nicoletti]

I would start by removing the ogr layers: move them to postgis or even
better to shapefiles using the ogr2ogr utility.
Try to have only shapefiles or postgis layers in your mapfiles and see
if that helps. Disabling the ogr component is not strictly necessary
(even thouh it is recommended) provided that you do not use it.

Regards,
Umberto

On Mon, Sep 1, 2008 at 1:28 PM, Ishwari Sivagnanam <ishwari.s at gmail.com> wrote:
> Given below are the specs for what I have installed on my machine. I
> downloaded and installed the ms4w package with the windows installer. So I
> haven't done any builds. And I haven't removed any dlls.
>
> I added the ntwdblib.dll to the cgi-bin folder. I believe this is used to
> connect SQL server and PHP. The data was originally in SQL server before I
> moved it all to Postgres.
>
> OS: Windows XP
> gcc version : don't know what this is
> MapServer: version 5.0.0
> Java : JDK 1.6 (NetBeans IDE 5.5.1)
> Java mapscript - the .dll and .jar file that are part of the ms4w package
> Apache Tomcat 5.5
>
> Other:
> --------
> PHP MapScript Version - ($Revision: 6872 $ $Date: 2007-09-10 10:45:30 -0400
> (Mon, 10 Sep 2007) $)
> ogr: i use the ogr2ogr library to call MapInfo layers
>
> Database:
> --------------
> PostgreSQL 8.2.3
> PostGIS 1.3.2
>
> I read through the howto document that you pointed me to. I will check on
> the connection pooling.
>
> Unsafe components: I do use the ogr library since I have mapInfo files. I
> can move them to postgis. But I don't know how to disable the components.
> Since I didn't compile Java Mapscript I don't know how to fix this.
>
> Please find attached the most recent hs_err*.log from my machine.
>
> Thanks for your help
> :-)
>
> Ishwari
>
> On Mon, Sep 1, 2008 at 2:51 PM, Umberto Nicoletti
> <umberto.nicoletti at gmail.com> wrote:
>>
>> Ok, now we're getting somewhere, but I need more information.
>> Read the fine manual (all of it, twice ;-)) at:
>>
>> http://mapserver.gis.umn.edu/docs/howto/javamapscript
>>
>> and report all the information it mentions in the last section.
>> In particular I need to know if you compiled java mapscript by
>> yourself or used the ms4w packages.
>> Also make sure you attach the hs_err*.log files.
>>
>> Regards,
>> Umberto
>>
>> On Mon, Sep 1, 2008 at 11:04 AM, Ishwari Sivagnanam <ishwari.s at gmail.com>
>> wrote:
>> > The error message is the standard "Connection timeout" or "Unable to
>> > connect" page that appears in Firefox and the 'page not available' (I
>> > couldn't attach a screen capture). The platform is windows XP.
>> >
>> >  Ocassionally loading the application stops Tomcat completely.
>> >
>> > Should I send the error log ?
>> >
>> > Thanks,
>> > Ishwari
>> >
>> >
>> >
>> >
>> >
>> > On Mon, Sep 1, 2008 at 12:32 PM, Umberto Nicoletti
>> > <umberto.nicoletti at gmail.com> wrote:
>> >>
>> >> Please post the exact error message and architecture you're running
>> >> (version of Windows, linux, etc)?
>> >>
>> >> Umberto
>> >>
>> >> On Mon, Sep 1, 2008 at 7:53 AM, Ishwari Sivagnanam
>> >> <ishwari.s at gmail.com>
>> >> wrote:
>> >> > Hello all,
>> >> > I developed a mapserver site in Java mapscript and have run into a
>> >> > timeout
>> >> > issue. I have tried to explain the problem as best as I can below. I
>> >> > am
>> >> > new
>> >> > to web application development and mapserver so I apologize for
>> >> > errors
>> >> > in
>> >> > the description.
>> >> >
>> >> > I have two seperate mapserver pages in my website. The scripting is
>> >> > done
>> >> > using Java Mapscript and JSP pages. The backend data comes from a
>> >> > Postgresql/ PostGIS database. I developed the exact same application
>> >> > in
>> >> > PHP
>> >> > and 'deployed' it. I have had no issues with that site. The Java
>> >> > mapscript
>> >> > was developed along the same lines as the PHP application.
>> >> > Both mapserver pages share ~ 10 base maps. Additionally each of these
>> >> > pages
>> >> > has a set of thematic maps. Page 1 has 2 thematic maps of the same
>> >> > point
>> >> > layer and a third thematic layer with a summary statistic for a
>> >> > polygon
>> >> > layer. Page 2 has a single thematic map which displays a summary
>> >> > statistic
>> >> > of a polygon layer. Page 1 by itself works well. Page 2 by itself
>> >> > works
>> >> > well.
>> >> > The problem occurs when
>> >> > (a) page 1 and page 2 are merged or
>> >> > (b) if they are deployed parallely in the same site
>> >> > I get an message which says "Connection timed out".
>> >> > I have tried searching the web for an answer but haven't been very
>> >> > successful
>> >> >
>> >> > Version and Specs:
>> >> > ----------------------------
>> >> > MapServer version 5.0.0
>> >> > PHP MapScript Version - ($Revision: 6872 $ $Date: 2007-09-10 10:45:30
>> >> > -0400
>> >> > (Mon, 10 Sep 2007) $)
>> >> > PostgreSQL 8.2.3
>> >> > PostGIS 1.3.2
>> >> >
>> >> > Apache Tomcat 5.5
>> >> > Java 1.6
>> >> > Java mapscript - Downloaded and installed using the page in the
>> >> > mapserver.umn.. website
>> >> >
>> >> > Could somebody help me please?
>> >> >
>> >> > Ishwari
>> >> >
>> >> >
>> >> > _______________________________________________
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>> >> > mapserver-users at lists.osgeo.org
>> >> > http://lists.osgeo.org/mailman/listinfo/mapserver-users
>> >> >
>> >> >
>> >
>> >
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>> >
>
>
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