Hi Ole
Thanx but I think this was not the intention in the
JSR-77 but just to know how your app. server
is doing.
For the other part you mentioned I would just
add an interceptor which keeps track off that
because I think you want to make this persistent
etc.
Have fun - Andy
----- Original Message -----
From: "Ole Husgaard" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, July 05, 2001 6:51 PM
Subject: Re: [JBoss-dev] JSR-77 the 2 and 1/2
> Hi,
>
> Not quite sure if I am off-track here, but:
>
> If you want to avoid loosing statistics, you
> might want to consider combining these two
> methods into a single atomic call.
>
> For example, if you want to count bean invocations,
> and do not want to drop a single invocation from
> your statistics.
>
> If you get the stats, and then reset them, any
> invocations between the two calls will neither
> be in this stats, or the next one - they will
> be utterly lost.
> Not a good thing, if your customer pays per bean
> invocation.
>
>
> Best Regards,
>
> Ole Husgaard.
>
>
> Andreas Schaefer wrote:
> >
> > Hi Geeks
> >
> > Just to give you the opportunity to stop me before turning
> > JBoss up side down here are my ideas to add Statistics
> > into JBoss. The part I want to do is the EJB statistics for
> > (at least right now) Entity Beans. The difficult part is to
> > collect everything in a loose coupled system like JBoss.
> >
> > Therefore I suggest:
> > - every statistics component must implement Monitorable
> > - interface Monitorable contains the methods:
> > - Statistic[] retrieve()
> > - void reset()
> > - in the Entity Bean case not only the Container has to
> > implement Monitorable but also all the Interceptors.
> > This is because some statistics asks for the method
> > performance, Cache statistics etc.
> >
> > Statistic is a JSR-77 class which contains a name which
> > would allow to map the delivered statistics to the one
> > requested by JSR-77.
> >
> > Hope this is OK for all of you - Andy
> >
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