[EnMasse] AMQP Client reconnect

[Gordon Sim]

On 25/09/17 15:52, Klump Vico (INST/ECS4) wrote:
> For topics: What are the steps to reestablish a link for a durable subscription? 

For re-establishing a link to mytopic (and I should point out for 
completeness this is only strictly needed where the topic has been 
scaled up to be backed by more than one broker),

(1) attach to locate/mytopic
(2) handle the detach with error condition 'amqp:link:redirect' that results
(3) reattach to the address given in the 'address' entry in the info map 
of the error on detach handled in step 2

> Proton example?

See attached (create a topic, start the subscriber, pointing at that 
topic, send some messages, then kill the subscriber, send more messages, 
restart subscriber to make sure it gets messages sent to topic while it 
was disconnected).

> If it exists, could you please point me to the GitHub ticket to automatically handle that?

I've just created one to track this: 
https://github.com/EnMasseProject/enmasse/issues/249
-------------- next part --------------
A non-text attachment was scrubbed...
Name: enmasse_topic_subscribe.py
Type: text/x-python
Size: 3406 bytes
Desc: not available
URL: <http://listman.redhat.com/archives/enmasse/attachments/20170925/e331280a/attachment.py>