you're going to have to provide the error message. Look in the tomcat logs
and post the stack trace.

Charlie

> -----Original Message-----
> From: Furlan Bojan ITWET2 [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, September 24, 2002 4:13 AM
> To: 'Tomcat Users List'
> Subject: RE: Special consideration of invoking native methods 
> in Tomcat?
> 
> 
> I may be wrong, but I believe I have set the socket for 
> Tomcat access to
> 8080 since another web server is running on the same server. 
> The sockets
> used by the legacy system I'm trying to access are completely 
> different.
> 
> -----Original Message-----
> From: Collins, Jim [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, September 24, 2002 10:06 AM
> To: 'Tomcat Users List'
> Subject: RE: Special consideration of invoking native methods 
> in Tomcat?
> 
> 
> A possibility is Tomcat is already using the socket.
> 
> > -----Original Message-----
> > From: Furlan Bojan ITWET2 [mailto:[EMAIL PROTECTED]]
> > Sent: 24 September 2002 09:01
> > To: '[EMAIL PROTECTED]'
> > Subject: Special consideration of invoking native methods in Tomcat?
> > 
> > 
> > I am trying to access existing legacy system in our company 
> > over JSP running
> > on Tomcat. Using JNI, I am now able to call one of the C functions
> > (something like connect to a server and select database) from 
> > existing API.
> > The call succeeds, but it results in error during execution of that
> > function. The same call in a standalone java application is always
> > successful.
> > As far as I know, API communicates to server over socket 
> > mechanism. What
> > would be a difference between calling such a native function 
> > in standalone
> > Java application and using the same in JSP? I'm new in Java 
> > environment,
> > Tomcat and JSP, so I would appreciate any hint.
> > 
> > Regards
> > Bojan Furlan 
> > 
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