Re: [Wrapper-user] Timeout/Shutdown

[Eyal Bar-I. <ey...@gm...>]

Jim,

It could be a Full GC that takes too long use the "-verbose:gc" flag to see
if it happnes when you have a Full GC

Eyal

On 4/6/06, Jim Redman <jr...@er...> wrote:
>
> We have a graphical application that we run as an .exe using the
> wrapper.  It restarts on a timeout:
>
> ERROR  | wrapper  | 2006/04/07 00:08:05 | JVM appears hung: Timed out
> waiting for signal from JVM.
> ERROR  | wrapper  | 2006/04/07 00:08:05 | JVM did not exit on request,
> terminated
>
> I don't really case about the wrapper timeout, the application is
> interactive and the user can take care of real problems, but I'm
> wondering what we're doing that's causing a problem.
>
> Are the "pings" sent from the Java Event thread?    The application
> could use a little optimization and is a memory hog.  We tend to go into
> phases in the program where we'll take 100% CPU time, such as compiling
> applications, so we get, eg this:
>
> INFO   | wrapper  | 2006/04/06 23:32:15 | Wrapper Process has not
> received any CPU time for 141 seconds.  Extending timeouts.
>
> but even during this the screen is repainting (usually and slowly).
>
> Not too important, but any thoughts appreciated.
>
> Jim
>
> --
> Jim Redman
> (505) 662 5156 x85
> http://www.ergotech.com
>
>
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