Le 5/9/12 10:39 PM, Selcuk AYA a écrit :
What I saw happening was there is a reader at version 188. Some reader
somehow does not decremented the ref count at this version and
writers keep bumping up the version upto until ~600. Then we run out
of freeable cache elements.
We always have problem with the same version(188) and the problem
always happens when updateding the nbchildren nbdescendants of the
parents in rdn index. This is a new code but I dont see anything wrong
with it. What I am thinking is that this new code exposed some bug in
LRUCache that was there before.
May be because we now are updating the RdnIndex many times instead of
only one when adding or deleting an entry...
I am stuck at this point because of my ignorance of the build
environment. I use the debugger to step through the code and I have
the apacheds-jdbm as a module but the runtime uses a jdbm jar in
repository rather than the code I modify so I cannot add debug code to
jdbm. I really would appreciate some help here.
Here is what I do :
1) svn co https://svn.apache.org/repos/asf/directory/trunks
it grabs all the projects from the repo
2) cd trunks
3) vi pom.xml
4) comment the <module>studio</module> module (no need to spend CPU
compiling studio)
5) mvn clean install -DskipTests
It builds everything without tests, saving 20 minutes
6) mvn eclipse:eclipse
Now, you shoud have all the .classpath pointing to projects in Eclipse,
and not on jars
7) launch eclipse
8) create the jdbm, apacheds and shared workingsets
9) import jdbm into jdbm
10) import shared into shared
11) Import apacheds into apacheds
12 in the apacheds/apacheds-jdbm-partition, I open the properties, and
in the Java Build Path, I add the jdbm project in the projects tab, and
I remove the reference to the jdbm lib in the Librairies tab.
Now, you shoul dbe able to put a breakpoint on the jdbm code, and run it
in debug mode. You will still be able to modify the jdbm code.
of course, I drescribed in extenso what you should do, but if you
already have almost all present, the only omportant step is (12).
I'm going to crash now, try to catch me early tomorrow (around 7h30 my
time, 10:30PM your time) if you have any problem...
--
Regards,
Cordialement,
Emmanuel Lécharny
www.iktek.com
