[rabbitmq-discuss] How list exchanges managed by a given node ?

Fri Sep 6 11:28:40 BST 2013

Hi, thanks for your answer, and I agree at a logical level.
Nevertheless, I'm afraid that performance wise, this is not so 
transparent: I experienced the following issue this morning:

Let say an exchange was created by a client connection made on node 
1 at a time. Then, a producer is connected on node 2 and a consumer 
is connected also on node 2 (with the  consumer's queue also on node 
2) then all the network traffic will follow this path:

producer -> node 2 -> node 1 -> node2 -> consumer

instead of

producer -> node 2 -> consumer

this have a big impact on network and CPU

Cheers,

Le 06/09/13 12:15, Simon MacMullen a écrit :
> On 06/09/2013 11:04AM, Vincent Barat wrote:
>> The problem is that when we do maintenance operation, we don't 
>> know how
>> to figure out which exchanges are "managed" by a given node 
>> (meaning on
>> which node the exchange was created) : this is easy to do with 
>> queues,
>> but we haven't found any clue to do this for exchange.
>
> There's no way to do that for exchanges because exchanges live on 
> all nodes; you don't need to think about which node they're on 
> like with queues.
>
> Cheers, Simon
>