Andreas Hartmann wrote:
Hi Richard,
Richard Frovarp schrieb:
Andreas Hartmann wrote:
Hi Lenya devs,
as you may have noticed, I did a quite large commit to the revision
control infrastructure. The reason for this is that the former
implementation was not thread safe. This caused various
synchronization errors (ConcurrentModificationException etc.) when
running load tests with multiple threads.
[...]
So, we did training with 20 people in the room today. I was using an
older build and ran into major problems with concurrency issues on the
sitetree. Directories being created without the nodes in the sitetree.
Directories being moved to trash without the entries being removed from
the sitetree. I am hoping that these fixes you've done clear up that issue?
I'm still on it, the issue is rather complex.
You don't happen to have the logfile of your testing session, do you?
That could be very helpful to see which exceptions occured.
-- Andreas
No I don't. I just looked and the process running Lenya didn't have
write permission to the log files.
I was also running into a massive memory leak. My guess is it was a
result of bad ehcache.xml settings. The JVM would run up to the maximum
memory, then just hang with massive CPU utilization. I'm guessing it was
trying to garbage collect but couldn't find anything to gc.
We're doing this again in a week.
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