Hi all,
I'm currently experiencing an issue with a reasonable size exploration of
Netlogo5Task ;
- Running on a local environement, the exploration fails after around 1000
completed tasks, with the exception "FileNotFoundException (too many files
open)"
- I relaunched the experiment and monitored progressively opened file by the
java task for openmole, using
lsof -p [openmole pid] | grep ~/.openmole/[host]/.tmp/[experiment-dir] |
wc -l
where [openmole pid], [host] and [experiment-dir] are replaced with actual
values. It appears indeed that this count grows linearly with completed tasks,
and that *.jar files corresponding to netlogo extensions (2 used in the model)
are indeed kept open, even after task completion and deletion : adding a 'grep
"(deleted)"' in the pipe also yields linear number of opened files ; what
should cause the exception because of system or jvm file open limit.
Is it something I miss with the Netlogo5Task like an extra parameter that tells
it to close open files when finished ? or is it an issue with netlogo or the
embedding of netlogo that does not close open files when finished ?
Thank you in advance ; and happy new year's Eve tonight !
Best,
Juste
--
Juste Raimbault
Doctorant en géographie
UMR 8504 CNRS - Géographie-Cités / UMR-T 9403 IFSTTAR - LVMT
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