Hi Is it only rabbitmq endpoints as producers you use (eg .to rabbit) and not consumers?
1) Some components has an lazyCreateSession option that will only create the connection on demand. So in that case the route will be able to startup, and on 1st message the producer will create a connection and if it fails, then the Camel error handler can react. On the consumer side its more tricky as you would need a background job that re-attempts to get a connection to the rabbit broker. Maybe we can add such functionality to camel-rabbitmq. 2) All this failover and reconnect stuff is built-in out of the box with Apache ActiveMQ on its client side. Wonder if rabbit don't have that as well? So its a matter of configuring it using some api on the rabbit client, and then expose that api/options to the camel-rabbit component, so people can configure it. So maybe check for #2 first and if there is no such thing from rabbit client, we can take a look at #1 On Tue, Nov 5, 2013 at 11:56 PM, Sell, Matt <matt.s...@fluke.com> wrote: > > I'm trying to use Camel embedded into an application (Spring configured) to > push files from a local directory to an instance of RabbitMQ. It's been > working well so far, except in the case where RabbitMQ is not available for > some reason (network outage, maintenance, etc.), and our application is > started. In this case, Camel is unable to start because the endpoint is not > available (FailedToCreateProducerException resulting from a "connection > refused"). > > Is it possible to recover from such an error? The ideal situation would be to > allow a configuration where redelivery attempts could be made in the hope > that RabbitMQ will become available again. Our application that is using > Camel is deployed on several hundred workstations and it would be necessary > to configure Camel in such a way that recovery (reconnect to Rabbit) would be > automatic. > > Any ideas? There doesn't appear to be a way to configure Camel using the > available Exception handling strategies to operate in this manner, although > my guess is that I've missed something. > > Thanks! > > > > - Matt > > -- 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