The behavior is not specific to the SEDA flow, but rather for
ServiceMix 3 in general. What could be done is to test in the
AsyncBasLifeCycle#doStart() method if the container is servicemix 3:
if (container.getType() != Container.Type.ServiceMix3) {
// start polling
}
The container stuff is only available in the latest servicemix-common
that has been moved out of the smx3 trunk.
On Tue, Sep 9, 2008 at 9:34 AM, Thomas Termin
<[EMAIL PROTECTED]> wrote:
> What do you think should we use for the timeout. What I would like is to
> don't create the threads if seda is used. Is it possible to access the
> flow name in AbstractBaseLifeCyle somehow?
>
> Cheers
> Thomas
>
> Guillaume Nodet wrote:
>> You're right !
>>
>> On Thu, Sep 4, 2008 at 5:55 PM, Thomas Termin
>> <[EMAIL PROTECTED]> wrote:
>>
>>>Hello Guillaume,
>>>
>>>Checked the implementation again. When servicemix is used as we use it
>>>than we have for each component e.g. eip, ftp, file and so on one thread
>>>who is polling every second and never get an exchange because of seda
>>>but consumes cpu every second. Would you agree to say that we can avoid
>>>this with the Long.MAX_VALUE. I tested id and it worked. So it might be
>>>not to bad to make this configurable, doesn't it?
>>>
>>>Cheers
>>>Thomas
>>>
>>>Guillaume Nodet wrote:
>>>
>>>>Yes, but the threads are created by the SEDA flow, and each message is
>>>>given directly to the JBI components.
>>>>
>>>>On Thu, Aug 28, 2008 at 1:58 PM, Thomas Termin
>>>><[EMAIL PROTECTED]> wrote:
>>>>
>>>>
>>>>>Guillaume Nodet wrote:
>>>>>
>>>>>
>>>>>>Yes, you're right. We may want to increase this timeout.
>>>>>>However, when deployed in ServiceMix 3, the components do not use this
>>>>>>code, as exchanges are given directly to the components through the
>>>>>>MessageExchangeListener interface. So such code is only executed in
>>>>>>ServiceMix 4 and in other JBI containers.
>>>>>
>>>>>Are you sure? You know we still use servicemix 3 and we have lot of
>>>>>threads polling.
>>>>>
>>>>>Cheers
>>>>>Thomas
>>>>>
>>>>>
>>>>>
>>>>>>On Thu, Aug 28, 2008 at 10:50 AM, Thomas Termin
>>>>>><[EMAIL PROTECTED]> wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>>>Hello,
>>>>>>>
>>>>>>>Is there a special reason, that the polling timeout in
>>>>>>>AsyncBaseLifeCycle.pollDeliveryChannel is just a second? That sounds a
>>>>>>>bit like busy waiting, doesn't it.
>>>>>>>
>>>>>>>AsyncBaseLifeCycle
>>>>>>>
>>>>>>>protected void pollDeliveryChannel() {
>>>>>>> synchronized (polling) {
>>>>>>> polling.set(true);
>>>>>>> polling.notify();
>>>>>>> }
>>>>>>> while (running.get()) {
>>>>>>> ........
>>>>>>> final MessageExchange exchange = channel.accept(1000L);
>>>>>>> ........
>>>>>>>
>>>>>>>in DeliveryChannelImpl
>>>>>>>
>>>>>>>public MessageExchange accept(long timeoutMS) throws MessagingException {
>>>>>>> .......
>>>>>>> MessageExchangeImpl me = queue.poll(timeoutMS,
>>>>>>>TimeUnit.MILLISECONDS);
>>>>>>> .......
>>>>>>>
>>>>>>>Could it not be blocked for a longer time in poll? If there are no
>>>>>>>exchanges we don't have to do anything there, right?
>>>>>>>
>>>>>>>Cheers,
>>>>>>>Thomas
>>>>>>>--
>>>>>>>Thomas Termin
>>>>>>>_______________________________
>>>>>>>blue elephant systems GmbH
>>>>>>>Wollgrasweg 49
>>>>>>>D-70599 Stuttgart
>>>>>>>
>>>>>>>Tel : (+49) 0711 - 45 10 17 676
>>>>>>>Fax : (+49) 0711 - 45 10 17 573
>>>>>>>WWW : http://www.blue-elephant-systems.com
>>>>>>>Email : [EMAIL PROTECTED]
>>>>>>>
>>>>>>>blue elephant systems GmbH
>>>>>>>Firmensitz : Wollgrasweg 49, D-70599 Stuttgart
>>>>>>>Registergericht : Amtsgericht Stuttgart, HRB 24106
>>>>>>>Geschäftsführer : Holger Dietrich, Thomas Gentsch, Joachim Hoernle
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>--
>>>>>Thomas Termin
>>>>>_______________________________
>>>>>blue elephant systems GmbH
>>>>>Wollgrasweg 49
>>>>>D-70599 Stuttgart
>>>>>
>>>>>Tel : (+49) 0711 - 45 10 17 676
>>>>>Fax : (+49) 0711 - 45 10 17 573
>>>>>WWW : http://www.blue-elephant-systems.com
>>>>>Email : [EMAIL PROTECTED]
>>>>>
>>>>>blue elephant systems GmbH
>>>>>Firmensitz : Wollgrasweg 49, D-70599 Stuttgart
>>>>>Registergericht : Amtsgericht Stuttgart, HRB 24106
>>>>>Geschäftsführer : Holger Dietrich, Thomas Gentsch, Joachim Hoernle
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>--
>>>Thomas Termin
>>>_______________________________
>>>blue elephant systems GmbH
>>>Wollgrasweg 49
>>>D-70599 Stuttgart
>>>
>>>Tel : (+49) 0711 - 45 10 17 676
>>>Fax : (+49) 0711 - 45 10 17 573
>>>WWW : http://www.blue-elephant-systems.com
>>>Email : [EMAIL PROTECTED]
>>>
>>>blue elephant systems GmbH
>>>Firmensitz : Wollgrasweg 49, D-70599 Stuttgart
>>>Registergericht : Amtsgericht Stuttgart, HRB 24106
>>>Geschäftsführer : Holger Dietrich, Thomas Gentsch, Joachim Hoernle
>>>
>>>
>>
>>
>>
>>
>
>
> --
> Thomas Termin
> _______________________________
> blue elephant systems GmbH
> Wollgrasweg 49
> D-70599 Stuttgart
>
> Tel : (+49) 0711 - 45 10 17 676
> Fax : (+49) 0711 - 45 10 17 573
> WWW : http://www.blue-elephant-systems.com
> Email : [EMAIL PROTECTED]
>
> blue elephant systems GmbH
> Firmensitz : Wollgrasweg 49, D-70599 Stuttgart
> Registergericht : Amtsgericht Stuttgart, HRB 24106
> Geschäftsführer : Holger Dietrich, Thomas Gentsch, Joachim Hoernle
>
>
--
Cheers,
Guillaume Nodet
------------------------
Blog: http://gnodet.blogspot.com/
