Salut,
win2003 has a bug where every request made to a non-blocking java-based
server leaks nbpool (open task manager and I'm sure the the nbpool value
is topping the chart). To workaround the issue, update to another OS
(probably impossible) or just configure, in domain.xml, all your
http-listener blocking-enabled=true attribute. That way you will disable
non blocking I/O usage, and no win32 leaks will happens.
We have reported the issue to M$ awhile ago, still no patches from them.
Note that you can reproduce the issue with Tomcat as well, so ithas
nothing to do with Grizzly ;-)
I think you have the information inside the Release notes of GF...
A+
-- Jeanfrancois
glassfish_at_javadesktop.org wrote:
> Hi,
>
> I am using a GF version "Sun Java System Application Server 9.1 (build b58g-fcs)" under Windows 2003 Server.
> Yesterday, our client launch a new webapplication and the GF is not being able to support the heavy load (thousands of users). Exactly every 7 minutes the server hangs with a 25%, no message in the error log, nothing. It just cease to attend clients and I must stop the domain and restart the domain.
>
> I check every tunning parameters like the docs by http://docs.sun.com/app/docs/doc/819-3681/abedn?a=view and http://weblogs.java.net/blog/sdo/archive/2007/12/a_glassfish_tun.html
>
> Any help will be appreciate!! my client is becoming a little bit concern. A 7 minutes restart is not funny.
>
> Thanks,
> Gerardo
> [Message sent by forum member 'geracr' (geracr)]
>
> http://forums.java.net/jive/thread.jspa?messageID=307577
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