[Camel-users] ActiveMQ durable subscriber blocks

Hello,

I am running a camel route which consumes messages
with a durable subscriber from an ActiveMQ topic
in an OSGi server. The route is like I described it in my last post
http://www.nabble.com/Problems-with-error-handling-in-transactional-client-td23706098.html.
When the OSGi server is restarted it happens once in
a while that the route does not receive anymore messages despite the fact
that the topic is receiving new messages and the Pending Queue Size is
around
10.000 messages. The topic has a second durable subscriber which still
works.
I checked the trace.log of the route but could not see any errors/warnings.
If the blocking occurs once it does not go away when the OSGi server is
restarted .
The only thing which seems to help is to delete the durable subscriber
in the ActiveMQ web interface
and recreate it.

I also noticed that an undeploy of a route with a durable subscriber
does not unregisters
the durable subscriber, which means to update a route I have to delete
it, restart the OSGi server
and deploy the updated route.

Thanks,
Jörn