thats proably it then.
--- marc fleury <[EMAIL PROTECTED]> wrote:
> not really ;-)
>
> there were "out of memory" leaks in the TM that are
> fixed in CVS
> an out of memory will exit the JVM
>
> marc
>
>
> |-----Original Message-----
> |From: [EMAIL PROTECTED]
> |[mailto:[EMAIL PROTECTED]]On Behalf
> Of Derek Last Name
> |Sent: Monday, October 16, 2000 5:35 AM
> |To: jBoss
> |Subject: Re: [jBoss-User] Core dump: ouch!
> |
> |
> |well, the result of running this code is that the
> jvm
> |dies and i get a dr. watson on nt, does this
> classify?
> |
> |--- Andrius Juozapaitis <[EMAIL PROTECTED]>
> |wrote:
> |> IMHO term CD - "core dump" gets misused for
> |> "exception stack trace" quite
> |> often lately. CD happens under certain conditions
> in
> |> *nixes when jvm can't
> |> handle something, resulting in killing the java
> |> process and saving the
> |> memory dump to a file. analogous situation under
> win
> |> is "..illegal operation
> |> ..blabla.. will be shut down". .
> |> _exceptions_ in jboss are usually seen in a
> server
> |> log and inform on
> |> exceptional situations in the program logic. in
> |> certain situations they can
> |> be recovered from.
> |>
> |> 0.02 cents,
> |> --andrius
> |>
> |>
> |> ----- Original Message -----
> |> From: "Derek Last Name" <[EMAIL PROTECTED]>
> |> To: "jBoss" <[EMAIL PROTECTED]>
> |> Sent: Monday, October 16, 2000 1:57 PM
> |> Subject: RE: [jBoss-User] Core dump: ouch!
> |>
> |>
> |> > i have some code that will core dump jboss just
> |> about
> |> > every time i run it within 5-15 minutes. i
> call
> |> it
> |> > using 4 dos prompts running the same code. the
> |> code
> |> > does a ejb create. each dos prompt i run uses
> 10
> |> > threads, so, i guess im using 40 clients all
> doing
> |> ejb
> |> > creates at the same time. each client does a
> |> delete
> |> > all in the table, then does 10 inserts. i have
> my
> |> try
> |> > catch block so that when i get duplicate
> inserts
> |> it
> |> > will ignore the error, and just keep on going.
> i
> |> did
> |> > this since this is the first ejb example i had
> in
> |> my
> |> > book, this is all i have figured out how to do
> so
> |> far,
> |> > and i wanted to test it out under load to see
> if
> |> what
> |> > kind of performance i would get. i am quite
> |> > underwhelmed and disappointed to say the least.
> |> maybe
> |> > im doing something wrong in my code. yes, i
> |> realize
> |> > most applications wont be doing this sort of
> load.
> |> > anyways if you want the code let me know. like
> i
> |> said
> |> > everytime i run it, i get a core dump in jboss.
> |> >
> |> >
> |> > --- marc fleury <[EMAIL PROTECTED]> wrote:
> |> > > the only situation where we have seen the
> core
> |> dump
> |> > > is on shutdown where the
> |> > > JVM barfs on a "unexpected thread" bla bla...
> |> then
> |> > > the dump goes to file and
> |> > > can be quite high.
> |> > >
> |> > > I have personnaly never seen a CD under any
> |> other
> |> > > circumstances (but I stand
> |> > > to be corrected ;-), not even on the heavy
> heavy
> |> > > loads we are running right
> |> > > now (again 200thread, 150,000 beans all in
> |> parallel
> |> > > and stable :)))))
> |> > >
> |> > > marc
> |> > >
> |> > >
> |> > > |-----Original Message-----
> |> > > |From: [EMAIL PROTECTED]
> |> > > |[mailto:[EMAIL PROTECTED]]On
> |> Behalf
> |> > > Of Tom Cook
> |> > > |Sent: Friday, October 13, 2000 1:00 AM
> |> > > |To: [EMAIL PROTECTED]
> |> > > |Subject: [jBoss-User] Core dump: ouch!
> |> > > |
> |> > > |
> |> > > |Just a warning:
> |> > > |
> |> > > |Just discovered that, under some
> circumstances,
> |> > > jBoss running under
> |> > > |Sun's 1.3 release JDK for linux can core
> dump
> |> in a
> |> > > large way (it got
> |> > > |to 116Mb before I killed it). When it's
> |> running
> |> > > from an NFS mount
> |> > > |this drags my box to it's knees with network
> |> > > congestion.
> |> > > |
> |> > > |Tom
> |> > > |--
> |> > > |Tom Cook - Software Operations
> |> > > |
> |> > > |"We rarely find that people have good sense
> |> unless
> |> > > they agree
> |> > > | with us."
> |> > > | - Francois, Duc de la Rochefoucauld
> |> > > |
> |> > > |LISAsoft Pty Ltd - www.lisa.com.au
> |> > > |
> |> > >
> |>
> |--------------------------------------------------
> |> > > |38 Greenhill Rd. Level 3, 228 Pitt
> |> Street
> |> > > |Wayville, SA, 5034 Sydney, NSW, 2000
> |> > > |
> |> > > |Phone: +61 8 8272 1555 Phone: +61 2
> 9283
> |> 0877
> |> > > |Fax: +61 8 8271 1199 Fax: +61 2
> 9283
> |> 0866
> |> > >
> |>
> |--------------------------------------------------
> |> > > |
> |> > > |
> |> > > |--
> |> > >
> |> >
> |>
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> |> > >
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> |> > > --
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