On 10/28/2011 03:17 PM, Rob Godfrey wrote:
On 28 October 2011 15:12, Gordon Sim<[email protected]>  wrote:

On 10/26/2011 08:38 PM, Carl Trieloff wrote:

Use queue state replication and client failover via the address or
failover exchange.


A few words of warning... as it stands there are a few operational issues
with that 'feature' you should be aware of:

* if links are down replication events can back up very fast and there is
no way to manage this
* resuming replication is impossible if any events are lost
* its a little cumbersome to configure

[I've been experimenting with a much nicer design proposed by Ted. I have a
working patch but its unlikely to get committed anytime soon]


Is this something that would also be useful to implement in the Java
Broker...

Yes

is there a public design document for it?

No, not yet. As I say its an experimental patch only at this stage, primarily because I was intrigued by the idea. I'm only mentioning it here as it fixes the issues with the existing queue replication very effectively.

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