Problem with Producer and Temporary Queue when Connection to Jms Server is lost

[Christian Schneider <ch...@die-schneider.net>]

  We had a problem with a request reply jms producer that uses a 
temporary queue for replies.

The connection to the jms server was temporarily lost. The jms provider 
we use (Tibco EMS) first tries to do a reconnect to the same session. In 
our case the network was not available for more than the session 
timeout. So the jms provider did a new login. I think that in this case 
a temporary queue that was created with the old session is not reachable 
for the new session.

So the problem was that the route with this jms producer was not able to 
receive messages anymore. After a restart of the web container the 
problem was gone.

After a look into the code of the jms component I think that camel only 
creates the temporary queue once. So this would explain the behaviour 
that we saw.
Is this correct or did I miss something and the temporary queue should 
be recereated in the current code?

I think that the jms component should be able to recreate the temporary 
queue in case of a connection loss. I hope that tibco ems reports the 
connection loss so we can react on it. Did anyone experience the same 
problem, perhaps with another jms provider? In case it is a problem in 
the code do you have any ideas how a fix should work?

Best Regards

Christian

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