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From Serge Merzliakov <sm...@epistatic.net>
Subject Re: Can a camel route be run as a batch (peridiocally) in ActiveMQ config
Date Fri, 26 Jun 2009 07:05:38 GMT

Thanks for all the good links. I will follow them up
.
Serge


Claus Ibsen-2 wrote:
> 
> On Fri, Jun 26, 2009 at 1:21 AM, Serge Merzliakov<smerz@epistatic.net>
> wrote:
>>
>> Hello,
>>   I have created a simple camel route which copies messages from one JMS
>> queue to another. When I insert this into my activemq.xml config file it
>> works fine.
>>
>>        <cm:camelContext id="camel">
>>                <cm:route >
>>                        <cm:from uri="jms:queue:input" />
>>                        <cm:from uri="jms:queue:output" />
>>                </cm:route>
>>        </cm:camelContext>
>>
>>
>> Is there a way of running this periodically, e.g. every 10 minutes?
>>
>> I know i can just run it from a simple java class and a script file
>> (using
>> Spring Application Context to start it up) and using cron/autosys/etc. I
>> was
>> hoping to be able to do this in the activemq config as it provides a
>> single
>> consistent way of handling the JMS infrastructure and message flows -
>> i.e.
>> one less moving part.
> 
> What you have above in the route is an event driven consumer
> http://camel.apache.org/event-driven-consumer.html
> 
> It triggeres when an event occurs, such as a new jms message arrives.
> As such scheduling this is not really easy as it kinda "listen all the
> time".
> 
> To have better control with this you can use polling consumer instead
> http://camel.apache.org/polling-consumer.html
> 
> And you can combine this with the camel-quartz component to scheduled
> using cron syntax
> http://camel.apache.org/quartz.html
> 
> Or the regular JDK timer
> http://camel.apache.org/timer
> 
> See the "timer based polling consumer" here
> http://camel.apache.org/polling-consumer.html
> 
> 
>>
>> Regards,
>> Serge
>> --
>> View this message in context:
>> http://www.nabble.com/Can-a-camel-route-be-run-as-a-batch-%28peridiocally%29-in-ActiveMQ-config-tp24212596p24212596.html
>> Sent from the Camel - Users (activemq) mailing list archive at
>> Nabble.com.
>>
>>
> 
> 
> 
> -- 
> Claus Ibsen
> Apache Camel Committer
> 
> Open Source Integration: http://fusesource.com
> Blog: http://davsclaus.blogspot.com/
> Twitter: http://twitter.com/davsclaus
> 
> 

-- 
View this message in context: http://www.nabble.com/Can-a-camel-route-be-run-as-a-batch-%28peridiocally%29-in-ActiveMQ-config-tp24212596p24215901.html
Sent from the Camel - Users (activemq) mailing list archive at Nabble.com.


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