<br><font size=2 face="sans-serif">Hi</font>
<br>
<br><font size=2 face="sans-serif">Some developers (Umberto, Tamas) work
on a solution of this problem. </font>
<br>
<br><font size=2 face="sans-serif">As a workaround I made good experiences
with </font>
<br><font size=2 face="sans-serif">http://lists.umn.edu/cgi-bin/wa?A2=ind0506&L=mapserver-users&P=87500</font>
<br>
<br><tt><font size=3>> if we dynamically create mapserver-objects, we
allway use code like this:<br>
> classObj cO = new classObj(...);<br>
> ..<br>
> // Do something with cO<br>
> ..<br>
> //now cO isn't used any more<br>
> cO.delete()<br>
</font></tt>
<br><font size=2 face="sans-serif">With "freeing manually" we
made the Mapserver inside Tomcat quite stable.</font>
<br><font size=2 face="sans-serif">Hope, this helps</font>
<br><font size=2 face="sans-serif">Benedikt</font>
<br>
<br>
<br><tt><font size=2>UMN MapServer Users List <MAPSERVER-USERS@LISTS.UMN.EDU>
schrieb am 31.05.2007 15:13:41:<br>
<br>
> <br>
> Hello dear list.<br>
> <br>
> A problem is happening in our production machine which
we were <br>
> unable to reproduce on our development machines. We have a very <br>
> large application almost ready for deployment, in which one of the
<br>
> modules is written in java mapscript 4.10.1, and the error on
the <br>
> attached log happened for the first time when we installed the <br>
> application on the production server. Whats worse, the GIS module
<br>
> causing the error brings down Tomcat and the whole application with
it.<br>
> This is a excerpt from the JVM log:<br>
> <br>
> # An unexpected error has been detected by HotSpot Virtual Machine:<br>
> #<br>
> # SIGSEGV (0xb) at pc=0x636ff93b, pid=19162, tid=1759710128<br>
> #<br>
> # Java VM: Java HotSpot(TM) Server VM (1.5.0_07-b03 mixed mode)<br>
> # Problematic frame:<br>
> # C [libmapscript.so+0x3893b] <br>
> Java_edu_umn_gis_mapscript_mapscriptJNI_delete_1layerObj+0xf<br>
> #<br>
> <br>
</font></tt>