Excuse me for being dense, what is crimson.jar for in M4?
On Sun, 5 Nov 2000, Craig R. McClanahan wrote:
> Nick Bauman wrote:
>
> > On Sun, 5 Nov 2000, Craig R. McClanahan wrote:
> >
> > > A very large chunk of Catalina's processing time is consumed by parsing the
> > > request headers, and converting them into a Request object that is passed on for
> > > processing. Volunteers who want one convenient place to start suggesting
> > > improvements can look at org.apache.connector.http.HttpProcessor -- there is an
> > > instance of this class running for each processor thread that is created.
> > >
> >
> > So does HttpProcessor use a pooler? If not, I would imagine this would be
> > a huge performace benefit. Is anyone slated to do this?
> >
>
> The instances of HttpProcessor -- each with an associated thread -- are indeed pooled
> and reused by the HttpConnector (the object that accepts incoming socket connections
> and hands them off for processing). Initially, the connector creates the number of
> instances that you specify in the minProcessors property (default=5), and the number
> grows up to the specified maximum if you get more simultaneous requests than you
> currently have processors.
>
> Once created, an HttpProcessor instance and its corresponding thread are never
> destroyed until the server is shut down. Idle threads sit on a wait() call (no "do
> you have work for me to do" type polling), so they don't consume any CPU time --
>well,
> I'm assuming that threading was implemented competently in your JVM :-) -- and the
> memory footprint is pretty insigificant, so there did not seem to be any gain in
> harvesting them if the current level of server activity is low.
>
> >
> > Nicolaus Bauman
> > Software Engineer
> > Simplexity Systems
> >
>
> Craig
>
>
>
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--
Nicolaus Bauman
Software Engineer
Simplexity Systems
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