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https://issues.apache.org/activemq/browse/AMQ-2540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Tully resolved AMQ-2540.
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Resolution: Fixed
Fix Version/s: 5.3.1
resolved through 891582,891622,892194,892242,892291,892729,892759
all on 5.3.1, thanks dejan
> Duplicate suppression lack of recovery with JDBCStore can result in "hung"
> queue afer failover of outstanding send or transaction.
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: AMQ-2540
> URL: https://issues.apache.org/activemq/browse/AMQ-2540
> Project: ActiveMQ
> Issue Type: Bug
> Components: Message Store
> Affects Versions: 5.3.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Fix For: 5.3.1, 5.4.0
>
>
> during failover, when a commit or send reply is lost, such that the broker
> has completed the operation but the client does not see the reply, the
> operation and context will be replayed. This results in duplicate messages
> that should be suppressed. The AMQ reference store does this correctly but
> the audit check in the JDBCMessageStore does not do recovery so it is unaware
> of past events.
> Adding some replay capability to the audit resolves this as it can then
> suppress duplicated.
> The audit depth should limit the replay depth.
> {code}<jdbcPersistenceAdapter dataSource="#...."
> maxProducersToAudit="10000"/>{code}
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