On 2/24/10 1:02 AM, Claus Ibsen wrote:
Hi
You can use the in flight registry to see if there is any message
ongoing in your route.
And then wait until there are no more before stopping.
But we could probably also add support for graceful shutdown on
individual routes, leveraging the existing logic in Camel.
Could you create a JIRA ticket?
On Tue, Feb 23, 2010 at 9:01 PM, ownedthx<[email protected]> wrote:
Hi,
I'm creating and tearing down temporary queues at runtime in my application.
I'm getting an error I believe has been seen many times before by others:
Cannot publish to a deleted Destination: ... Cannot publish to a deleted
Destination: temp-queue://ID:...
I suspect it's because when I tear down RouteDefinitions own my own, then I
don't get the benefits of the new graceful shutdown feature.
Essentially, I would like my queue to hang around until all messages have
been pulled from it, if all possible. This would be better behavior for my
application, and I *think* stop this error from occuring. (I'm not 100%
sure this temporary queue logic is the source of the error message, but it
did start showing up right after I added the feature into our application)
Roughly, this is what I'm currently doing:
// creating temporary routes
RouteBuilder builder = new RouteBuilde() { ...}
// save route definitions for teardown
RoutesDefinition routesDefinition = builder.getRouteCollection();
builder.addRoutesToCamelContext(camelContext)
... some time later ...
// destroy temporary routes
camel.removeRouteDefinitions(routesDefinitions.getRoutes());
Does that look right? Is there something I can do better to destroy the
routes once all the messages have been processed?
Thanks!
Seth
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Thank you for the pointer Claus. I also did as you asked regarding a
JIRA issue.
https://issues.apache.org/activemq/browse/CAMEL-2497
Regards,
Seth
