Why not a shared timer thread to reduce thread usage?

--jason


On Wed, 26 Sep 2001, Hiram Chirino wrote:

> Peter,
>
> I have just fixed this bug in the HEAD branch.  Every connection now has a
> thread that pings the server every 1 min.  So, if the server goes down,
> failure should be detected within that amount of time.
>
> This should even apply to the RMI IL (the ExceptionListener handeling was
> really screwed for RMI since RMI is stateless).
>
> Regards,
> Hiram
>
> >From: Peter Antman <[EMAIL PROTECTED]>
> >Reply-To: [EMAIL PROTECTED]
> >To: [EMAIL PROTECTED]
> >Subject: [JBoss-dev] JMS ExceptionListener not working any more?!
> >Date: Tue, 25 Sep 2001 15:13:43 +0200 (CEST)
> >
> >Hi,
> >we have had complaint in the messaging forum that the
> >setExceptionListener (ExceptionListener.onException()). Does not work
> >(any more).
> >
> >Up to and including 2.2.1 we have the following behaviour for the
> >exception handling:
> >
> >If a client was connected and has received at least on message, the
> >exception listener would get called if the server went down.
> >
> >If the client had not received a message, it would hang forever if the
> >server went down.
> >
> >This was not a perfect behaviour (if server for example was restarted
> >several time before any messages was sent, the client would be lost) but
> >it worked resonable ok. And it was much better that having no support
> >for the exception listener at all.
> >
> >Why is this not working any longer? Was it a strategic decision to
> >remove the support for it, or some hierto undiscovered side-effect of
> >some other changes?
> >
> >Any chance we could ge that support back into JBossMQ (and preferably
> >also some cind of support for lost connection without any messages
> >having to be received first)?
> >
> >//Peter
> >--
> >Jobba hos oss: http://www.tim.se/weblab
> >------------------------------------------------------------
> >Peter Antman          Technology in Media, Box 34105 100 26 Stockholm
> >Systems Architect     WWW: http://www.tim.se
> >Email: [EMAIL PROTECTED]     WWW: http://www.backsource.org
> >Phone: +46-(0)8-506 381 11 Mobile: 070-675 3942
> >------------------------------------------------------------
> >
> >
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