Keith Wall updated QPID-8098:
    Summary: [Broker-J] [AMQP 0-10] Queue browsers erroneously increment the 
delivery count  (was: [AMQP 0-10] Queue browsers increment the delivery count)

> [Broker-J] [AMQP 0-10] Queue browsers erroneously increment the delivery count
> ------------------------------------------------------------------------------
>                 Key: QPID-8098
>                 URL: https://issues.apache.org/jira/browse/QPID-8098
>             Project: Qpid
>          Issue Type: Bug
>          Components: Broker-J
>    Affects Versions: 0.30, 0.32, qpid-java-6.0, qpid-java-6.1, 
> qpid-java-broker-7.0.0
>            Reporter: Keith Wall
>            Priority: Major
> On the AMQP 0-10 protocol path within the Broker, deliveries to queue 
> browsers erroneously increase the {{MessageInstance#deliveryCount}}.  This 
> should not happen.  The purpose of the delivery count is to count deliveries 
> to (destructive) consumers - not browsers.  The problem is restricted to AMQP 
> 0-10 implementation.  Neither AMQP 0-x nor AMQP 1.0 are affected by this 
> defect.
> The defect could mean that messages are spuriously routed to a DLQ (if 
> configured).  For this to happen, there would need to be additional 
> destructive consumers on the queue that cause the message to be 'released'.  
> Releasing occurs during transaction rollback and client disconnection (when 
> messages are prefetched).   The message would be prematurely routed to the 
> DLQ in this case.
> https://mail-archives.apache.org/mod_mbox/qpid-users/201802.mbox/%3c1518546115789-0.p...@n2.nabble.com%3e

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