Then IndexClient.main() should just call init too...
-Stefan
----- Original Message -----
From: "Oskar Sandberg" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, June 02, 2001 7:35 PM
Subject: Re: [freenet-devl] IndexClient CPU eater finally discovered
>
> We have been through this before with other clients, that you have to call
> init is well documented...
>
> The whole "tickerTime" thing is completely unnecessary anyways, it might
> as well just sleep for the time remaining until the top object on the
> stack (just make sure any code that changes the stack interrupts it). I
> have already fixed that in the experimental branch, somebody could just
> backport it.
>
>
> On Sat, Jun 02, 2001 at 06:57:46PM +0200, Stefan Reich wrote:
> > Using OptimizeIT (a superb product, too bad it costs at least $300), I
finally found out why IndexClient is eating CPU cycles.
> >
> > It's the Ticker class. A Ticker is created with a tickerTime of 0 ms -
thus the ticker never sleeps and constantly polls its event queue.
> >
> > The Ticker is created by Core() that passes the value of the static
variable Core.tickerTime to the Ticker constructor - and Core.tickerTime is
0.
> >
> > What happens is this:
> >
> > -in the beginning, Core.tickerTime is 0 (VM default value)
> > -IndexClient(Params, Logger) creates a SimplifiedClient
> > --SimplifiedClient(Params, Logger) (indirectly) calls CLI(Params,
Logger, boolean)
> > ---CLI(Params, Logger, boolean) calls ClientUtil.getServiceCore(int)
> > ----ClientUtil.getServiceCore(int) creates a ClientCore
> > -----ClientCore(ListeningAddress, Presentation) calls the Core
constructor
> > ------Core(ListeningAddress, Presentation, HandshakeHandler) creates a
Timer with a tickerTime value of 0 => BANG!
> > --now SimplifiedClient(Params, Logger) calls Core.init(Params) which
sets Core.tickerTime to a reasonable value -- but it's already TOO LATE!
> >
> > A workaround is to call Core.init(someParams) before creating the first
IndexClient. I leave devising a real bug fix to Brandon... ;-)
> >
> > Also, I have no idea why this doesn't happen on non-Windows platforms.
Maybe a sleep(0) does sleep for a few ms on Unix...?
> >
> > BTW: I leeched Freenet from CVS 4 weeks ago or so - I hope this
trackdown isn't obsolete by now...
> >
> > -Stefan
> >
>
> --
> 'DeCSS would be fine. Where is it?'
> 'Here,' Montag touched his head.
> 'Ah,' Granger smiled and nodded.
>
> Oskar Sandberg
> [EMAIL PROTECTED]
>
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