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https://issues.apache.org/jira/browse/QPIDJMS-357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robbie Gemmell resolved QPIDJMS-357.
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    Resolution: Fixed

> add support for acknowledging individual messages
> -------------------------------------------------
>
>                 Key: QPIDJMS-357
>                 URL: https://issues.apache.org/jira/browse/QPIDJMS-357
>             Project: Qpid JMS
>          Issue Type: New Feature
>          Components: qpid-jms-client
>            Reporter: Robbie Gemmell
>            Assignee: Robbie Gemmell
>            Priority: Minor
>             Fix For: 0.29.0
>
>
> The "client acknowledgement" session acknowledgement mode allows for messages 
> to be received by the application and for an explicit acknowledgedment step 
> to then be perfomed later after processing through calling 
> Message#acknowledge(). Confusingly however, this does not acknowledge the 
> specific message it is called on but rather every message received on the 
> same Session as the message since the prior such call. Although this is 
> clearly documented in the API docs, many users are confused by this behaviour 
> and understandably expect that calling message#acknowledge() would only 
> affect that specific message. Several implementations provide a different 
> session ack mode value to instead configure sessions for this expected 
> 'individual acknowledgement' behaviour, such that only the message upon which 
> acknowledge() is called is affected, and this was also under discussion for 
> inclusion in JMS 2.1. We should provide this useful functionality.
> The integer session acknowledgement mode value used is 101.



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