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From Claus Ibsen <claus.ib...@gmail.com>
Subject Re: Slow startup of routes
Date Tue, 14 May 2013 07:00:56 GMT
Hi

Your design is probably not good when you need to create a new route
to process each message.

Instead reuse the route(s) and use the dynamic EIPs if you need to
process the messages a bit differently.
http://camel.apache.org/how-do-i-use-dynamic-uri-in-to.html


On Sun, May 12, 2013 at 9:10 AM, hussainpirosha
<hussain.pirosha@gmail.com> wrote:
> Hi,
>
> I am using camel to implement dispatcher EIP. There are thousands of
> messages in a queue which needs to be delivered at different URLs. Each
> message has its own delivery URL and delivery protocol (ftp,email,http etc).
>
> The way we are implementing in Camel is
> - Boot a single camel context, the context is disabled for JMX and the
> loadStatisticsEnabled is set to false on the ManagementStrategy. As
> mentioned in a jira issue, addressed in 2.11.0 version, for disabling the
> background management thread creation.
> - For each message a route is being constructed , the message is being
> pushed to the route for delivery.
> - After the message is processed route is shutdown and removed from context.
>
> We did a small perf test by having 200 threads of dispatcher component, each
> sharing the same context.
> Observed that the time to start a route increases upto a maximum of 60
> seconds while the time to process is in milliseconds.
>
> Issue CAMEL-5675 mentions that this has been fixed but we are still
> observing significant time being taken in starting up routes.
>
> Pls suggest, what should we do to solve this.
>
> The route that we are creating for http is
>
> from("direct:"+dispatchItem.getID()).toF("%s?httpClient.soTimeout=%s&disableStreamCache=true",
> dispatchItem.getEndPointURL(),timeOutInMillis);
>
> Each dispatchItem has a unique ID.
>
> Thanks,
> Hussain
>
>
>
>
>
>
> --
> View this message in context: http://camel.465427.n5.nabble.com/Slow-startup-of-routes-tp5732356.html
> Sent from the Camel - Users mailing list archive at Nabble.com.



-- 
Claus Ibsen
-----------------
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Email: cibsen@redhat.com
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Author of Camel in Action: http://www.manning.com/ibsen

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