Re: [Condor-users] Java universe on WinXP, misconfigured?

[Rob de Graaf <r.degraaf@xxxxxxxxxxxx>]

Hi Ben,

I don't have any windows submit nodes, so I can't really test that. I 
did however, recompile on a Windows box, and checked that it would run 
from console. I set D_FULLDEBUG, and I also tried removing the -Xmx 
argument from condor_config, as suggested by Ian Cottam. None of the 
above seem to have any effect; I still get the same behavior and the 
same thing is logged by the Starter:

4/16 15:29:48 Create_Process succeeded, pid=3300
4/16 15:29:48 Process exited, pid=3300, status=1
4/16 15:29:48 JavaProc: JVM pid 3300 has finished
4/16 15:29:48 pid=3300, JobPid=3300
4/16 15:29:48 JavaProc: JVM exited normally with code 1
4/16 15:29:48 JavaProc: Wrapper did not leave start record.
4/16 15:29:48 JavaProc: I'll assume Java is misconfigured here.

Looking at these lines again, I wondered if the CondorJavaWrapper was 
ever started at all. So I copied my classfile onto one of the machines, 
and ran the same command condor supposedly runs, from the console:

java -Xmx501m -classpath 
"C:\Progra~1\Condor\lib";"C:\Progra~1\Condor\lib\scimark2lib.jar";. 
-Dchirp.config="C:\temp\javatest\chirp.config" CondorJavaWrapper 
"C:\temp\javatest\jvm.start" "C:\temp\javatest\jvm.end" JavaTest

Much to my surprise.. it worked just fine. It left a file jvm.start 
containing "started", and a file jvm.end containing "normal", so the 
CondorJavaWrapper apparently works.. but not when started by condor.

Of course, I ran that on my own user account, and Condor is trying to 
use condor_reuse_slot1 instead.. could there be a permissions problem? 
Is there any way I can get more log info out of the condor_starter, or 
out of the CondorJavaWrapper, at runtime? Any ideas on what else to try?

Thanks,

Rob de Graaf

Ben Burnett wrote:
> After more than a glance at the code, it seems that you are correct in 
> this regard.  I do it all the time too, I've just never looked over that
> part of the code before.
>
> Anyway, maybe running with D_FULLDEBUG enabled might help shed some 
> light on the problem... it just seems so strange that it runs from
> the console but not under Condor.  Do you have any Windows submit 
> nodes, that you can for to submit to a Windows machine? (After 
> compiling the code on the Windows machine as well... not that that 
> should make a difference either.)