> Hi,
> Thanks for you prompt reply, but it is not enough for us to
> reproduce the problem.
>
> Here are some info we need.
> - Plateform, OS, jdk, Oracle version and driver.
Platform for Jonas:
WinNT4.0 SP6, jdk 1.3.0
or
RedHat 6.2, jdk1.2.2
Platform for Oracle is RedHat 6.2
Oracle driver is oracle-classes12.zip
Oracle version is 8i Enterprice Edition
> - jonas version#, RMI or JEREMIE, jonas configuration
Jonas is 2.2.6 with RMI, nothing special in the configuration
> - source code to reproduce the problem if available
Sorry, I can't give you all the source code, but maybe
I could set up a similar, small example and try to
reproduce the problem
> Have you tried different configurations?
Jonas on NT and RedHat Linux
> Have you tried your code on other EJB servers? Sun RI?
Yes, Persistence Power Tier, but they have problems with
there connection pool if more than about 10 - 15 clients
run with heavy load in a simulated stress test scenario
(they return closed connections from the pool ..., they
can reproduce it with there own tests now, so it seems
not to be a problem with our beans - and no, we do not
have these kind of problems with Jonas, it handles more
than 20 clients with heavy load without problem - until
memory is out....)
> Have you tried BMP?
No
>
> Thanks,
> Christophe
Thanks also, Max
> Christophe Ney - mailto:[EMAIL PROTECTED]
> Enhydra Project - http://www.enhydra.org
> Lutris Technologies - http://www.lutris.com
>
>
> >-----Original Message-----
> >From: [EMAIL PROTECTED]
> >[mailto:[EMAIL PROTECTED]]On Behalf Of Wei�b�ck
> >Maximilian
> >Sent: Monday, July 02, 2001 1:29 PM
> >To: 'Christophe Ney'; [EMAIL PROTECTED]
> >Cc: Wei�b�ck Maximilian; [EMAIL PROTECTED]; Wes Isberg (E-mail)
> >Subject: RE: JOnAS problem
> >
> >
> >In short, we tryed to create 100.000 Records in the DB, using a
> >session bean method that in turn created cmp beans, one per call.
> >Session method has transaction attribute REQUIRED, cmp has SUPPORTS.
> >
> >See my posting
> >
> >http://www.objectweb.org/messages/JonasUsers/2001/04/msg00063.html
> >
> >
> >> -----Original Message-----
> >> From: Christophe Ney [mailto:[EMAIL PROTECTED]]
> >> Sent: Monday, July 02, 2001 1:18 PM
> >> To: [EMAIL PROTECTED]
> >> Cc: 'Wei�b�ck Maximilian'; [EMAIL PROTECTED]; Wes
> >> Isberg (E-mail)
> >> Subject: RE: JOnAS problem
> >>
> >>
> >> Hi,
> >>
> >> I am working with Lutris on Enhydra Enterprise and have
> started doing
> >> extensive load tests on JOnAS EJB container. As far as I
> >> know, we have
> >> not hit the memory leak problem you are seeing but we
> would be very
> >> interested in being able to track it down..
> >>
> >> Your previous mail was not very specific. Could you provide more
> >> information to help us to reproduce the problem.
> >>
> >> Thanks,
> >> Christophe
> >> Christophe Ney - mailto:[EMAIL PROTECTED]
> >> Enhydra Project - http://www.enhydra.org
> >> Lutris Technologies - http://www.lutris.com
> >>
> >>
> >> >-----Original Message-----
> >> >From: [EMAIL PROTECTED]
> >> >[mailto:[EMAIL PROTECTED]]On Behalf Of Wei�b�ck
> >> >Maximilian
> >> >Sent: Monday, July 02, 2001 9:26 AM
> >> >To: '[EMAIL PROTECTED]'; [EMAIL PROTECTED]
> >> >Subject: RE: JOnAS problem
> >> >
> >> >
> >> >
> >> >
> >> >> -----Original Message-----
> >> >> From: Blasius Lofi Dewanto [mailto:[EMAIL PROTECTED]]
> >> >> Sent: Sunday, July 01, 2001 9:51 PM
> >> >> To: [EMAIL PROTECTED]
> >> >> Subject: JOnAS problem
> >> >>
> >> >.......
> >> >>
> >> >> - JOnAS: After some days JOnAS incl. the JVM just
> >> >> crashed with the following message: Out of Memory.
> >> >> I already increased the heap size of
> >> >> the JVM until 170 MB. But it just makes
> >> >> the crash to be delayed for one or two days...
> >> >> I feel that JOnAS does not free some memory
> >> >> (memory leak)... or do I have to upgrade
> >> >> my server hardware?
> >> >
> >> >Yes, definitly Jonas has a memory leak problem. I posted
> >> >this some weeks ago (we need to create some 10.000 beans a day)
> >> >and Philippe (I think) said they will have to have a look
> >> >at the memory problem
> >> >But I think nothing happend in this direction so far.
> >> >
> >> >So now we are evaluating some commercial EJB Servers and
> >> >Persistence Power Tier is locking very promising so far
> >> >(but sadly they take a lot of money from you)
> >> >
> >> >
> >> >Max
> >> >
> >> >>
> >> >> I plan to migrate to Enhydra Enterprise, because
> >> >> at this moment I have to start 3 JVM (Enhydra, JOnAS,
> >> >> James) and this takes a lot of memory.
> >> >>
> >> >> Do some of you also have this experience with JOnAS?
> >> >> I would like to know, whether someone also has the
> >> >> same experience as mine.
> >> >>
> >> >> Thanks a lot for your help!
> >> >> --
> >> >> ---------------------------------------------------
> >> >> Blasius Lofi Dewanto
> >> >> ---------------------------------------------------
> >> >> OpenUSS - Open University Support System
> >> >> http://openuss.sourceforge.net
> >> >> ---------------------------------------------------
> >> >> E-Mail : [EMAIL PROTECTED]
> >> >> ICQ : 39343280
> >> >> ---------------------------------------------------
> >> >>
> >> >>
> >> >> _________________________________________________________
> >> >> Do You Yahoo!?
> >> >> Get your free @yahoo.com address at http://mail.yahoo.com
> >> >>
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> >> >>
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> >> >
> >>
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> >
>
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