Fernando,<br><br>I will try this.<br><br>Thanks,<br><br>Fred<br><br><div><span class="gmail_quote">On 6/1/06, <b class="gmail_sendername">Fernando Simon</b> <<a href="mailto:fsimon@univali.br">fsimon@univali.br</a>> wrote:
</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi,<br> You can use the "synchronized" in your code to guarantee that only
<br>one thread access the source of data.<br> Best regards.<br><br>Fernando Simon<br><br><br>Umberto Nicoletti wrote:<br>> How did you compile mapserver and java mapscript (give the configure<br>> arguments exactly)? Did you use the -use-threads argument?
<br>><br>> Have you read the docs on mapserver web site (search for java):<br>> <a href="http://mapserver.gis.umn.edu/docs/howto/javamapscript">http://mapserver.gis.umn.edu/docs/howto/javamapscript</a> ?<br>><br>
> Regards,<br>> Umberto<br>><br>><br>><br>> On 6/1/06, Frederico Lucca <<a href="mailto:fredlucca@gmail.com">fredlucca@gmail.com</a>> wrote:<br>>> Hello list,<br>>><br>>> After a couple of request at same time my Tomcat broke with this error:
<br>>><br>>> # Java VM: Java HotSpot(TM) Server VM (<br>>> 1.5.0_06-b05 mixed mode)<br>>><br>>> # Problematic frame:<br>>> # C [libc.so.6+0x6c91c] mempcpy+0x1c<br>>> #<br>>>
<br>>> --------------- T H R E A D ---------------<br>>><br>>> Current thread (0x6d049348): JavaThread "http-8080-Processor23" daemon<br>>> [_thread_in_native, id=11434]<br>>><br>>>
<br>>> siginfo:si_signo=11, si_errno=0, si_code=1, si_addr=0x00000000<br>>><br>>> Stack: [0x6c06d000,0x6c0ee000), sp=0x6c0ebad4, free space=506k<br>>> Native frames: (J=compiled Java code, j=interpreted, Vv=VM code,
<br>>> C=native<br>>> code)<br>>><br>>> C [libc.so.6+0x6c91c] mempcpy+0x1c<br>>> C [libc.so.6+0x60b08] _IO_sgetn+0x28<br>>> C [libc.so.6+0x5548e] _IO_fread+0x8e<br>>> C [libmapscript.so+0x6b968
] msSHPOpen+0x478<br>>> C [libmapscript.so+0x6bba5] msSHPOpenFile+0x55<br>>><br>>> C [libmapscript.so+0x6bdce] msShapeFileLayerOpen+0x8e<br>>> C [libmapscript.so+0x95341] msLayerOpen+0x61<br>>> C [
libmapscript.so+0x86362] msQueryByPoint+0x172<br>>> C [libmapscript.so+0x57f4d] layerObj_queryByPoint+0x4d<br>>><br>>> C [libmapscript.so+0x57fc1]<br>>> Java_edu_umn_gis_mapscript_mapscriptJNI_layerObj_1queryByPoint+0x61
<br>>> j<br>>> edu.umn.gis.mapscript.mapscriptJNI.layerObj_queryByPoint(JJJID)I+0<br>>><br>>> --------------- S Y S T E M ---------------<br>>><br>>><br>>> OS:Mandriva Linux release
2007.0 (Cooker) for i586<br>>><br>>> uname:Linux 2.6.16-1mdksmp #1 SMP Fri May 19 19:16:59 CEST 2006 i686<br>>> libc:glibc 2.4 NPTL 2.4<br>>><br>>><br>>> I have already heard about a problem with swig and java, how can I
<br>>> fix it if<br>>> this is the problem?<br>>><br>>> Could somebody help me?<br>>><br>>> Thanks in advance,<br>>><br>>> Fred<br>>><br>>><br>>> --<br>>> "Everything under the sun is in tune
<br>>> But the sun is eclipsed by the moon"<br>>><br>><br><br></blockquote></div><br><br clear="all"><br>-- <br>"Everything under the sun is in tune<br>But the sun is eclipsed by the moon"