Hi

Maybe you hit the upper limit on the endpoint cache.

You can set a higher endpoint cache size
http://camel.apache.org/how-do-i-configure-the-maximum-endpoint-cache-size-for-camelcontext.html

Though we should likely improve Camel to keep the endpoints from the
routes in the cache as they are in use or potential in use if a route
has been stopped.

I have logged a ticket
https://issues.apache.org/jira/browse/CAMEL-7965

On Wed, Oct 22, 2014 at 5:45 PM, Aida <ai.d...@gmail.com> wrote:
> Hello,
>
> I'm working with Camel 2.12.3
>
> I have three routebuilders that consist of consuming messages from a seda
> queue and sending them to a destination endpoint, like this:
>
> from("seda:syncronizedMyQueue")
>  .to("myDestinationEndpoint");
>
>
> When a message must be sent to one of these queues, I use the
> camelContext.hasEndpoint() method (to verify that we are going to send a
> message to an endpoint that exists, because I create these routebuilders
> dynamically). The problem is that when a message is sent to one of these
> queues that havenĀ“t been used for a while, a null is retrieved (the API says
> that if the endpoint does not exist, null is returned). Nevertheless, using
> the JConsole I can see that the endpoint associated to that queue do exist.
>
> Example:
> I have the queues MyQueue1 and MyQueue2 (different routebuilders)
>
> RouteBuilder1:
>         from("seda:syncronizedMyQueue1")
>          .to("myDestinationEndpoint1");
>
> RouteBuilder2:
>         from("seda:syncronizedMyQueue2")
>          .to("myDestinationEndpoint2");
>
> If, after camel context is up and both routebuilders are available, I start
> sending messages to MyQueue1, no problem arises.
>
> If after a while without sending a message (days or weeks) to MyQueue2 I
> start sending messages to it, the method camelContext.hasEndpoint() returns
> null.
>
> In both cases I can see the endpoints of both queues available using the
> JConsole. Both queues are active and have, apparently, the same values in
> each attribute.
>
> I wanted to ask if there is any known issue (or expected behaviour) that can
> cause that a seda queue endpoint that is not used for a while (days or even
> weeks) stops being recognised by the camel context)
>
> Thanks in advance.
>
> QR.
>
>   Aida.
>
>
>
> --
> View this message in context: 
> http://camel.465427.n5.nabble.com/camelContext-hasEndpoint-returns-null-when-endpoint-apparently-exists-tp5757907.html
> Sent from the Camel - Users mailing list archive at Nabble.com.



-- 
Claus Ibsen
-----------------
Red Hat, Inc.
Email: cib...@redhat.com
Twitter: davsclaus
Blog: http://davsclaus.com
Author of Camel in Action: http://www.manning.com/ibsen
hawtio: http://hawt.io/
fabric8: http://fabric8.io/

Reply via email to