In the code above
BaseSelectionKeyHandler.postProcess(SelectionKey key) gets called
sometimes with key=null
because sometimes the businesslogic thread is faster than the WorkerThread
> -----Ursprüngliche Nachricht-----
> Von: Jeanfrancois Arcand [mailto:Jeanfrancois.Arcand_at_Sun.COM]
> Gesendet: Montag, 7. Juli 2008 17:54
> An: users_at_grizzly.dev.java.net
> Betreff: Re: WG: Re: WG: Re: WG: Re: WG: Re: Asynchronous Request
> Processing with TCPIP
>
>
>
> John ROM wrote:
> >>> Problem is I cannot call resume() because the grizzly
> >>> workerthread (protocolParser) might still be using the same context.
> >> I see. But why are you resuming? Is it because you need more read
> >> operations?
> >>
> > Well I am only resuming because I want to be nice and give grizzly the
> used
> > context back for its context pool.
>
> Great :-)
>
>
> >
> > Before the suspend method I just got handles to the things I needed from
> > context for the new businesslogic Thread. Like selection key and
> asyncWriter... But since I am
> > writing a tutorial I thought readers are used to the Context concept and
> so I should stick to it
> > and not create a new holder Object.
> >
> > I am doing something like this:
> >
> > private void dispatch(final Message msg, final Context workerCtx) {
> >
> > workerCtx.suspend();
> >
> workerCtx.setKeyRegistrationState(Context.KeyRegistrationState.REGISTER);
> > executorService.execute(new Runnable() {
> > public void run() {
> > doBusinessLogic(msg,workerCtx)
> > workerCtx.resume();
> > }
> > });
> >
> > }
> >
> > Well maybe I should really just copy the things I need from the context
> and
> > give it to the businessLogic Thread like
> >
> >
> doBusinessLogic(msg,workerCtx.getSelectionKey(),workerCtx.getAsyn,workCtx.getSelectorHandler())
>
> But the code above looks quite good IMO and should work. Let me take a
> look at the ProtocolParser implementation to see what's happening there
> :-). I suspect the continuousExecution is the issue and we might need to
> adapt the suspend/resume implementation based on that.
>
> Thanks!
>
> -- Jeanfrancois
>
>
>
>
>
> >
> >
> > Many Greetings
> >
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe_at_grizzly.dev.java.net
> For additional commands, e-mail: users-help_at_grizzly.dev.java.net
--
Der GMX SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen!
Ideal für Modem und ISDN: http://www.gmx.net/de/go/smartsurfer