[jira] Updated: (QPID-1567) Queue replication (asynchronous) between two sites

["Gordon Sim (JIRA)" <qp...@incubator.apache.org>]

     [ https://issues.apache.org/jira/browse/QPID-1567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gordon Sim updated QPID-1567:
-----------------------------

    Fix Version/s: M5

> Queue replication (asynchronous) between two sites
> --------------------------------------------------
>
>                 Key: QPID-1567
>                 URL: https://issues.apache.org/jira/browse/QPID-1567
>             Project: Qpid
>          Issue Type: New Feature
>          Components: C++ Broker
>    Affects Versions: M4
>            Reporter: Gordon Sim
>            Assignee: Gordon Sim
>             Fix For: M5
>
>   Original Estimate: 336h
>  Remaining Estimate: 336h
>
> Need to replicate queue state between two clusters (or potentially two
> non-clustered brokers); one of these is the primary site, the second
> is a disaster recovery site. They will likely be connected over a WAN.
> Two modes are required to be supported concurrently on a per queue
> basis: 
> (i) only messages flowing into the queue need to be replicated; the DR
> site will have active replicas of the consumers of such queues that
> will be receiving and consuming them.
> (ii) full queue state needs to be replicated, i.e. both the enqueing
> and dequeuing of messages on the primary site needs to be reflected in
> the DRs replica of the queue.

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