handling exceptions in from of a jms component

[z8...@yahoo.com.ar.INVALID]

Hi,
Is there any way to handle exceptions when they happen in the from side of a 
jms endpoint? For example:
<route id="example" streamCache="true"> <from 
uri="amq:queue:{{activemq_origin_queue}}?transacted=true"/>   <to 
uri="file:{{dir_output}}"/>  </route>
How should I handle a Connection problem when I'm consuming from an mq?
I tried sorrounding from with doTry/doCatch, using <onException> and 
<errorHandler>, but couldn't make it work.
Thanks in advanced.