RE: using shared objects from tomcat

2005-02-09 Thread Benson Margulies
as Andersson [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 09, 2005 3:49 AM To: Tomcat Users List Subject: Re: using shared objects from tomcat Benson Margulies wrote: > -- Tomcat can't 'ignore' LD_ environment variables. They control how > ld.so loads the JVM into the pr

Re: using shared objects from tomcat

2005-02-09 Thread Andreas Andersson
Benson Margulies wrote: -- Tomcat can't 'ignore' LD_ environment variables. They control how ld.so loads the JVM into the process address space and links it. You put env settings in bin/setenv.sh. You will need such a setting for LD_LIBRARY_PATH, at least. Thanks! The LD_DEBUG environment variable

Re: using shared objects from tomcat

2005-02-08 Thread erh
On Tue, Feb 08, 2005 at 10:53:37PM +0100, Andreas Andersson wrote: > This is a debian suggesting strace to be the one for me. Can I attach > strace to my .so-file or do I have to start tomcat via strace? I'm not certain about debian, but under NetBSD you can turn on tracing for an already

RE: using shared objects from tomcat

2005-02-08 Thread Benson Margulies
This is a debian suggesting strace to be the one for me. Can I attach strace to my .so-file or do I have to start tomcat via strace? -- .so.s don't have independent existence. You run strace on a process. I recommend using the -p option to attach it to the JVM after the JVM is up but before you

Re: using shared objects from tomcat

2005-02-08 Thread Andreas Andersson
Benson Margulies wrote: First of all, thanks for the answer, I've been fighting this one for quite som time now. 1) Your monitoring options depend on what unix(-like) system you are running on. On Linux, there's strace. On Solaris, truss. On HPUX and AIX? I forget. To do this PROGRAMMATICALLY to

RE: using shared objects from tomcat

2005-02-08 Thread Benson Margulies
itten in C/C++ instead of using JNI in the first place. If the performance is acceptable, your life could be a lot simpler. -Original Message- From: Andreas Andersson [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 08, 2005 3:32 PM To: Tomcat Users List Subject: using shared objects fr

using shared objects from tomcat

2005-02-08 Thread Andreas Andersson
Hi (again)! I still have problems useing a shared library from within a tomcat webapp. The same code works from a standalone appication but not from tomcat. If anyone can answer one or more of the following questions I would be happy. 1) Is there any way to log what a .so-file attempts to do w