Re: [Wrapper-user] monitoring a child process as well

[Tomer B <tom...@gm...>]

Sorry, my mistake, no child process only a single process, another process
was missleading me.
Thanks

On Mon, Apr 12, 2010 at 4:23 AM, Leif Mortenson <le...@ta...>wrote:

> Tomer,
>
> The UseParallelOldGC option is not one that I have personal experience
> with.  I tried setting up a test for this but I do not see any
> secondary processes for the JVM.  I tried both this:
> ---
> wrapper.java.additional.1=-XX:+UseParallelOldGC
> wrapper.java.additional.2=-XX:+PrintGCDetails
> wrapper.java.additional.3=-XX:+PrintGCTimeStamps
> ---
> and this:
> ---
> wrapper.java.additional.1=-XX:+UseParallelGC
> wrapper.java.additional.2=-XX:+PrintGCDetails
> wrapper.java.additional.3=-XX:+PrintGCTimeStamps
> ---
> These were tested with Java 1.5.0_22.  From the docs, it looks like
> the UseParallelOldGC option was added in 1.5.0_6 so it should be
> working.
>
> As for child process management, the Professional Edition of the
> Wrapper starting with 3.4.0 allows you to monitor child processes
> launched with the new WrpaperManager.exec methods so that they are
> always cleaned up whenever the JVM is shutdown:
> http://wrapper.tanukisoftware.org/doc/english/child-exec.html
>
> This is a little different than the situation you are asking about
> however.  Please send me your wrapper.conf and a dump from your "ps
> -faux" command so I can see exactly what the processes look like on
> your system.
>
> Thanks,
> Leif
>
> On Sun, Apr 11, 2010 at 6:43 PM, Tomer B <tom...@gm...> wrote:
> > I'm specifically talking about -XX:+UseParallelOldGC which issues another
> > process.
> > So when I issue status command I want it to query as well for the gc
> > process.
> >
> > On Sun, Apr 11, 2010 at 12:15 PM, Tomer B <tom...@gm...> wrote:
> >>
> >> Hi,
> >>
> >> My java app creates a new sub process.
> >> Can java wrapper service monitor this process as well as my main java
> app?
> >>
> >> I saw at:
> >>
> http://sourceforge.net/mailarchive/message.php?msg_id=47B11264.7050903%40tanukisoftware.com
> >>
> >> That it is not supported, is it not supported still?
> >> If so what is your recommendation for me? for example I want the status
> >> command to tell me if both processes are up both my java and my sub
> process
> >> etc...
> >>
> >> Thanks,
> >> Tomer
>
>
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