On Thu, Oct 15, 2015 at 11:00 PM, Vladimir Ozerov <[email protected]>
wrote:

> Sorry, not very clear. "same" means the same thread that sent a message.
> This way if we have a listener and a single thread generating messages
> locally, only one CPU core will be utilizied.
>

Still confused. How can the thread that send a message be notified in a
listener about anything? Are you talking about synchronous
request-response? In this case it is probably done on purpose.

I am still not sure what the problem is.


>
> On Fri, Oct 16, 2015 at 3:49 AM, Dmitriy Setrakyan <[email protected]>
> wrote:
>
> > On Thu, Oct 15, 2015 at 9:59 AM, Vladimir Ozerov <[email protected]>
> > wrote:
> >
> > > Folks,
> > >
> > > It looks like the problem is deeper and is not limited to futures. It
> > > relates to any user code. For example:
> > >
> > > 1) Register either local or remote message listener:
> > > Ignite.message().localListen("myTopic", myLsnr);
> > >
> > > 2) Send a message to the topic from the same node:
> > > Ignite.message().send("myTopic", "Hello world!");
> > >
> > > As a result, listener will be invoked synchronously from the same
> thread.
> > > It means we cannot utilize resources efficiently in case of local
> > message.
> > >
> >
> > I am a bit confused. Which thread is the "same" thread? Do you mean the
> > thread that does the listener notification? In that case, I can say that
> I
> > have performed various benchmarks in the past, and this is the most
> > performant way, assuming that the listener logic can execute relatively
> > fast and does not block the calling thread.
> >
>

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