users@glassfish.java.net

v2u1: server lag under "load"?

From: Kristian Rink <kawazu_at_zimmer428.net>
Date: Tue, 6 May 2008 15:19:18 +0200

Folks;

after goin' productive, I do see quite a strange behaviour in our
gfv2u1 installation, running a small set of different web applications:
Usually, the server is incredibly fast, and shutdown/startup of the
domain also does work reasonably fast. However, by now I had to do the
fourth domain restart within the last hour, and I am not sure whether
this is how it is supposed to be. In all these situations, things used
to be all the same: Some time passing, it seems _all_ the web
applications in the domain, due to some obscure reason, stop responding
to requests and leave any client waiting and waiting until things time
out. Admin access still works in these situations, and I also can't see
any log entries explaining this kind of behaviour. In these situations,
the machine running glassfish also hasn't any obvious load peaks in
terms of CPU or memory usage.

To cut things short: I am not sure where to look to deal with this.
Maybe it's a rather vague description - I wouldn't hesitate providing
more information on that if I just knew which are important here... :)

Can anyone enlighten me on that?
TIA and best regards,
Kristian

-- 
Kristian Rink * http://zimmer428.net * http://flickr.com/photos/z428/
jab: kawazu_at_jabber.ccc.de * icq: 48874445 * fon: ++49 176 2447 2771
"One dreaming alone, it will be only a dream; many dreaming together
is the beginning of a new reality." (Hundertwasser)