Re: [tcljava-user] problem using jacl/tcljava with tomcat (3.3.1)

[Mo D. <md...@un...>]

On Mon, 14 Apr 2003 06:16:24 -0500
"Horace A. Vallas, Jr." <ha...@ha...> wrote:

> Hi folks -- I had this working but moved my server and, in rebuilding
> I seem to have whacked something -- using tomcat 3.3.1 and Java HotSpot
> Client VM Blackdown-1.3.1_02a-FCS)
> 
> have tried both the 1.2.6 and 1.3 builds of jacl
> 
> when I try calling tcl from a jsp I get an error like...
> 
> javax.servlet.ServletException: unexpected TclException:
>       tcl.lang.TclException: cannot read resource "/tcl/lang/library/init.tcl"

Some folks have reported strange problems like this in the past, but
a clear resolution to the problem is not available. Perhaps
this post will help:

http://sourceforge.net/mailarchive/message.php?msg_id=369779

Also, you might want to try a patch like the following. It is completely
untested, but might provide better results in a JSP like env.

Index: src/jacl/tcl/lang/Interp.java
===================================================================
RCS file: /cvsroot/tcljava/tcljava/src/jacl/tcl/lang/Interp.java,v
retrieving revision 1.43
diff -u -0 -r1.43 Interp.java
--- src/jacl/tcl/lang/Interp.java       13 Mar 2003 22:28:10 -0000      1.43
+++ src/jacl/tcl/lang/Interp.java       14 Apr 2003 20:39:52 -0000
@@ -2622 +2622,3 @@
-       stream = Interp.class.getResourceAsStream(resName);
+       //stream = Interp.class.getResourceAsStream(resName);
+       stream = Thread.currentThread().
+                getContextClassLoader().getResourceAsStream(resName);

cheers
Mo DeJong