Is it timing out?
Have you tried specifying a keep alive parameter to activemq?
val activeMqConnection = "tcp://localhost:61616?keepAlive=true"
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@tommychheng
http://tommy.chheng.com
On Tue, Dec 21, 2010 at 10:48 AM, Michael La Budde <[email protected]>wrote:
>
> Hi all:
>
> Here is what I am experiencing:
>
> After a period of time Camel stops pulling messages off a queue and
> ActiveMQ moves them to the DLQ.
>
> Environment:
>
> Camel 2.4.0
> Spring 3.0.5
> ActiveMQ 5.3.1
>
> My Camel/Spring applications run inside JBoss on linux servers.
>
> The client application uses ProducerTemplate.requestBody(dest, xml) to send
> an InOut message. The destination is something like:
>
> "activemq:MyCompany.CAM"
>
> The route on the server side looks like this:
>
> <route>
> <from uri="activemq:MyCompany.CAM?concurrentConsumers=2"/>
> <choice>
>
>
> <when><xpath>/MyCompanyMessage/MessageHeader[MessageType='userAssociated']</xpath>
> <to uri="bean:associateUser"/>
> </when>
>
>
> <when><xpath>/MyCompanyMessage/MessageHeader[MessageType='userChanged']</xpath>
> <to uri="bean:changeUser"/>
> </when>
>
>
> <when><xpath>/MyCompanyMessage/MessageHeader[MessageType='checkAccount']</xpath>
> <to uri="bean:checkAccount"/>
> </when>
>
>
> <when><xpath>/MyCompanyMessage/MessageHeader[MessageType='createUser']</xpath>
> <to uri="bean:createUser"/>
> </when>
> <otherwise>
> <to uri="bean:unknownMessage"/>
> </otherwise>
> </choice>
> </route>
>
> Each bean implements the Processor interface and typically has only that
> one method.
>
> Everything works well for awhile - but then the InOut messages are no
> longer received.
> They get published to ActiveMQ properly but after the 20 second timeout
> (the default) they get moved to the DLQ.
>
> Before I write a servlet to handle the synchronous requests I thought I'd
> check here to see if anyone could shed some light on what is going on and
> how I can fix it.
>
> TIA,
>
> Mike L. (aka patzerbud)
>
>
