Hi Harald, Hi David,
look at the fully classified name of your native functions in the DLL or in
the .so and compare them to the ones you have in your <jni>.h headerfile
(created using 'javah').
If you have a (windoze).DLL you can view at them using a tool like
"Depends.exe".
Keep in mind that the functions in your shared lib contain the name of the
(Java)library/Servlet calling !
If the library/Servlet calling the function does not find a function named
"_JAVA_<name_of_the_calling_Javalib>_<name_of_native_function> it will not
work.
Hope this helps
grisi
----- Original Message -----
From: David LAFAY <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, September 16, 2003 1:05 PM
Subject: Re: JNI and Tomcat
> Hi,
>
> I have exactly the same problem !
> do you found a solution ?
>
> Thanks,
>
> David LAFAY
>
> --------------------------------------------------------------------------
--
> ----------------------
>
> "Harald Wehr" <[EMAIL PROTECTED]> a �crit dans le message news:
> [EMAIL PROTECTED]
> > I use tomcat 4.0.1 on a SuSE Linux 7.3 and have the following problem:
> >
> > I try to use some functions of a c-shared library. This library works
> > without problems within a jvm started from a console.
> >
> > To load this library in tomcat i made a little helper class with
> > following code:
> >
> > ---snip
> > public class version {
> > static {
> > try {
> > System.loadLibrary("mapscript");
> > System.out.println("Library loaded");
> > } catch (UnsatisfiedLinkError e) {
> > e.printStackTrace();
> > }
> > ---snip
> >
> > This class is in $TOMCAT_HOME/classes. To be sure that the class is
> > loaded for my servlet I explicit call this class in my servlet with:
> >
> > ---snip
> > Class.forName("version");
> > ---snip
> >
> > Everything works fine. Console shows that the library has been loaded.
> >
> > Nevertheless I get "Unsatisfied.Link.Errors" when i try to use some
> > functions in my servlet in the same way i would use it in a "normal"
> > java-program started from the console.
> >
> > Can anyone help me out of this?
> >
> > Thanks
> > Harald
> >
> >
> >
> > --
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> > Troubles with the list: <mailto:[EMAIL PROTECTED]>
> >
> >
>
>
>
>
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