[jira] [Updated] (AMQ-4944) Implement reliable forwarding in broker networks

["Gary Tully (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMQ-4944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gary Tully updated AMQ-4944:
----------------------------
    Fix Version/s:     (was: 5.11.0)
                   5.12.0

> Implement reliable forwarding in broker networks
> ------------------------------------------------
>
>                 Key: AMQ-4944
>                 URL: https://issues.apache.org/jira/browse/AMQ-4944
>             Project: ActiveMQ
>          Issue Type: New Feature
>          Components: Broker
>            Reporter: Gary Tully
>              Labels: duplicate, failover, networks, recovery
>             Fix For: 5.12.0
>
>
> See some detail in https://issues.apache.org/jira/browse/AMQ-4465
> Essentially when we forward we do a send and individual ack. If we miss the send reply due to connection failure or broker death we will have a duplicate send. The other end may suppress but this cannot be guaranteed.
> We need to do batch 2pc between the brokers such that we can always recover and guarantee at most once delivery.



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