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From "Hiram Chirino (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (APLO-20) Optimize session acked durable subs by using a shared durable queue.
Date Tue, 28 Feb 2012 23:16:57 GMT

     [ https://issues.apache.org/jira/browse/APLO-20?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hiram Chirino updated APLO-20:
------------------------------

    Fix Version/s:     (was: 1.1)
                   1.2
    
> Optimize session acked durable subs by using a shared durable queue.
> --------------------------------------------------------------------
>
>                 Key: APLO-20
>                 URL: https://issues.apache.org/jira/browse/APLO-20
>             Project: ActiveMQ Apollo
>          Issue Type: New Feature
>          Components: apollo-bdb, apollo-broker, apollo-leveldb
>            Reporter: Hiram Chirino
>             Fix For: 1.2
>
>
> Right now every durable sub gets assigned a new queue.  This is only needed to support
out of order acking from the subscription.  If the consumer is doing in order acking like
the JMS API forces, then you can get better performance by using a shared queue /w browsers
but track ack positions using a simple map/index.

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