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Posted to users@camel.apache.org by Pavel <pa...@gmail.com> on 2009/11/16 17:48:32 UTC
JMS component concurrent consumers config
Hello,
I'm trying to figure out what degree of control do I have for JMS consumers.
I'm using ActiveMQ.
This page http://camel.apache.org/jms.html mentions 2 relevant parametersL
concurrentConsumers
Specifies the default number of concurrent consumers.
maxConcurrentConsumers
Specifies the maximum number of concurrent consumers.
Can someone please clarify how camel decides on number of concurrent
consumers, what affects this number, and how the params above are relevant?
Thanks,
Pavel
Re: Re: JMS component concurrent consumers config
Posted by br...@gmail.com.
Oh, sorry. I didn't notice you mentioned both parameters.
The number of concurrent consumers will start at 'concurrentConsumers' and
Camel will increase until it reaches 'maxConcurrentConsumers'. There's no
magic in the middle, like min iddle consumers.
On Nov 16, 2009 2:56pm, Claus Ibsen <cl...@gmail.com> wrote:
> On Mon, Nov 16, 2009 at 5:48 PM, Pavel pagrus@gmail.com> wrote:
> > Hello,
> >
> > I'm trying to figure out what degree of control do I have for JMS
> consumers.
> > I'm using ActiveMQ.
> >
> > This page http://camel.apache.org/jms.html mentions 2 relevant
> parametersL
> > concurrentConsumers
> > Specifies the default number of concurrent consumers.
> > maxConcurrentConsumers
> > Specifies the maximum number of concurrent consumers.
> > Can someone please clarify how camel decides on number of concurrent
> > consumers, what affects this number, and how the params above are
> relevant?
> >
> Its spring-jms underneath. See the spring documentation, ie the
> DefaultMessageListenerContainer
> > Thanks,
> > Pavel
> >
> --
> Claus Ibsen
> Apache Camel Committer
> Author of Camel in Action: http://www.manning.com/ibsen/
> Open Source Integration: http://fusesource.com
> Blog: http://davsclaus.blogspot.com/
> Twitter: http://twitter.com/davsclaus
Re: JMS component concurrent consumers config
Posted by Claus Ibsen <cl...@gmail.com>.
On Mon, Nov 16, 2009 at 5:48 PM, Pavel <pa...@gmail.com> wrote:
> Hello,
>
> I'm trying to figure out what degree of control do I have for JMS consumers.
> I'm using ActiveMQ.
>
> This page http://camel.apache.org/jms.html mentions 2 relevant parametersL
> concurrentConsumers
> Specifies the default number of concurrent consumers.
> maxConcurrentConsumers
> Specifies the maximum number of concurrent consumers.
> Can someone please clarify how camel decides on number of concurrent
> consumers, what affects this number, and how the params above are relevant?
>
Its spring-jms underneath. See the spring documentation, i.e. the
DefaultMessageListenerContainer
> Thanks,
> Pavel
>
--
Claus Ibsen
Apache Camel Committer
Author of Camel in Action: http://www.manning.com/ibsen/
Open Source Integration: http://fusesource.com
Blog: http://davsclaus.blogspot.com/
Twitter: http://twitter.com/davsclaus
Re: JMS component concurrent consumers config
Posted by br...@gmail.com.
There's one parameter called "concurrentConsumers".
The default is 1.
Cheers,
Bruno
On Nov 16, 2009 2:48pm, Pavel <pa...@gmail.com> wrote:
> Hello,
> I'm trying to figure out what degree of control do I have for JMS
> consumers.
> I'm using ActiveMQ.
> This page http://camel.apache.org/jms.html mentions 2 relevant parametersL
> concurrentConsumers
> Specifies the default number of concurrent consumers.
> maxConcurrentConsumers
> Specifies the maximum number of concurrent consumers.
> Can someone please clarify how camel decides on number of concurrent
> consumers, what affects this number, and how the params above are
> relevant?
> Thanks,
> Pavel