Andreas,
This is what I did.
I got the mapserver source code and untarred it and did the following
./configure --with-jpeg --with-gd --with-proj
--with-gdal=/usr/local/bin/gdal-config
make
Then I got the SWIG Version 1.3.11 source.
./configure --with-javac=/usr/java/j2sdk1.4.0/bin/
--with-java=/usr/java/j2sdk1.4.0/bin/
--with-javaincl=/usr/java/j2sdk1.4.0/include/
make
make install
I created a directory called java in mapserver-src/mapscript and created
a symlink for mapscript.i inside it. (In the new nightly builds, you
might not need this step since it should be already in there)
/usr/local/bin/swig -java -shadow -package mapscript mapscript.i
It created some java files.
Then I did
FLAGS="-DUSE_PROJ -DUSE_PROJ_API_H -DUSE_GD_PNG -DUSE_GD_JPEG
-DUSE_GD_WBMP -DUSE_GD_FT -DUSE_WMS -DUSE_TIFF -DUSE_JPEG -DUSE_EPPL
-DUSE_GDAL"gcc -fpic -c $FLAGS -I/usr/java/j2sdk1.4.0/include
-I/usr/java/j2sdk1.4.0/include/linux mapscript_wrap.c
gcc -fpic -shared -o libmapscript.so -L/usr/lib -lgd -ljpeg -lfreetype
-lpng -lz -ltiff -L/usr/local/lib -lgdal.1.1 -lproj mapscript_wrap.o
../../libmap.a
Java programs didn't compile right off the bat. I need to correct all
those 'long' variable types and return types. Then it compiled. (New
nightly build should compile clean)
In tomcat, I added the following line in /etc/tomcat4/conf/tomcat4.conf
export LD_LIBRARY_PATH=/opt/mapserver/mapscript/java:$LD_LIBRARY_PATH
I have the mapserver installed on /opt/
I have attached a servlet sample .
Thanks
Sathis
Andreas Hirner wrote:
Hello,
I have been able to compile mapserver 3.5 on Linux/Suse 7.3 and got
the demo running. Now I am thinking of using Java mapscript within Jsp
Pages.
Does anybody know how to go about this. Do I have to use Swig to
create the Java sources from the nightly builds or are there other
Java sources available. Is the functionality or reliability of Java
mapscript similar to that of the Perl or PHP versions or are there any
limitations. Are there any manuals covering the usage of Java
mapscript. And so on..
I would appreciate any information or hints concerning the compilation
and usage of Java mapscript in the linux environment.
Thanks in advance
Andreas Hirner
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import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import mapscript.*;
public class demo extends HttpServlet
{
static
{
try
{
System.loadLibrary("mapscript");
System.err.println("Loaded the Mapscript library");
}
catch (UnsatisfiedLinkError e)
{
e.printStackTrace();
}
}
public void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException
{
System.err.println("doGet Method Accessed");
String strTruckID = req.getParameter("trucklocid");
mapObj map = new
mapObj("/var/tomcat4/webapps/fleetmanager/nationalatlas/demo.map");
long image = map.prepareImage();
layerObj layerstate = map.getLayerByName("statesp020");
layerstate.draw(map.getCPtr(),image);
layerObj layerroad = map.getLayerByName("roadtrl020");
layerroad.draw(map.getCPtr(),image);
layerObj layerwater= map.getLayerByName("hydrogp020");
layerwater.draw(map.getCPtr(),image);
layerObj layercities= map.getLayerByName("cities");
layercities.draw(map.getCPtr(),image);
String filename = "temp/temp.jpg"
//msSaveImage(img,filename,type,transparent,interlace,quality)
mapscript.msSaveImage(image,"/var/tomcat4/webapps/fleetmanager/"+filename,map.getImagetype(),
map.getTransparent(),map.getInterlace(),map.getImagequality());
resp.sendRedirect(filename);
}
}