Problems with querybypoint and shapelib

[Frederico Lucca]

Fernando,

I will try this.

Thanks,

Fred

On 6/1/06, Fernando Simon <fsimon at univali.br> wrote:
>
> Hi,
>     You can use the "synchronized" in your code to guarantee that only
> one thread access the source of data.
>     Best regards.
>
> Fernando Simon
>
>
> Umberto Nicoletti wrote:
> > How did you compile mapserver and java mapscript (give the configure
> > arguments exactly)? Did you use the -use-threads argument?
> >
> > Have you read the docs on mapserver web site (search for java):
> > http://mapserver.gis.umn.edu/docs/howto/javamapscript ?
> >
> > Regards,
> > Umberto
> >
> >
> >
> > On 6/1/06, Frederico Lucca <fredlucca at gmail.com> wrote:
> >> Hello list,
> >>
> >> After a couple of request at same time my Tomcat broke with this error:
> >>
> >> # Java VM: Java HotSpot(TM) Server VM (
> >> 1.5.0_06-b05 mixed mode)
> >>
> >> # Problematic frame:
> >> # C [libc.so.6+0x6c91c] mempcpy+0x1c
> >> #
> >>
> >> --------------- T H R E A D ---------------
> >>
> >> Current thread (0x6d049348): JavaThread "http-8080-Processor23" daemon
> >> [_thread_in_native, id=11434]
> >>
> >>
> >> siginfo:si_signo=11, si_errno=0, si_code=1, si_addr=0x00000000
> >>
> >> Stack: [0x6c06d000,0x6c0ee000), sp=0x6c0ebad4, free space=506k
> >> Native frames: (J=compiled Java code, j=interpreted, Vv=VM code,
> >> C=native
> >> code)
> >>
> >> C [libc.so.6+0x6c91c] mempcpy+0x1c
> >> C [libc.so.6+0x60b08] _IO_sgetn+0x28
> >> C [libc.so.6+0x5548e] _IO_fread+0x8e
> >> C [libmapscript.so+0x6b968] msSHPOpen+0x478
> >> C [libmapscript.so+0x6bba5] msSHPOpenFile+0x55
> >>
> >> C [libmapscript.so+0x6bdce] msShapeFileLayerOpen+0x8e
> >> C [libmapscript.so+0x95341] msLayerOpen+0x61
> >> C [libmapscript.so+0x86362] msQueryByPoint+0x172
> >> C [libmapscript.so+0x57f4d] layerObj_queryByPoint+0x4d
> >>
> >> C [libmapscript.so+0x57fc1]
> >> Java_edu_umn_gis_mapscript_mapscriptJNI_layerObj_1queryByPoint+0x61
> >> j
> >> edu.umn.gis.mapscript.mapscriptJNI.layerObj_queryByPoint(JJJID)I+0
> >>
> >> --------------- S Y S T E M ---------------
> >>
> >>
> >> OS:Mandriva Linux release 2007.0 (Cooker) for i586
> >>
> >> uname:Linux 2.6.16-1mdksmp #1 SMP Fri May 19 19:16:59 CEST 2006 i686
> >> libc:glibc 2.4 NPTL 2.4
> >>
> >>
> >> I have already heard about a problem with swig and java, how can I
> >> fix it if
> >> this is the problem?
> >>
> >> Could somebody help me?
> >>
> >> Thanks in advance,
> >>
> >> Fred
> >>
> >>
> >> --
> >> "Everything under the sun is in tune
> >> But the sun is eclipsed by the moon"
> >>
> >
>
>


-- 
"Everything under the sun is in tune
But the sun is eclipsed by the moon"
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/mapserver-users/attachments/20060601/9dc25c81/attachment.htm>