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From "Ben Nisbet (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMQ-6258) It is not possible to query KahaDB instances using ActiveMQ's javax.jms.QueueBrowser implementation
Date Sun, 17 Apr 2016 12:58:25 GMT

     [ https://issues.apache.org/jira/browse/AMQ-6258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ben Nisbet updated AMQ-6258:
----------------------------
    Affects Version/s:     (was: 5.12.1)
                       NEEDS_REVIEW

> It is not possible to query KahaDB instances using ActiveMQ's javax.jms.QueueBrowser
implementation
> ---------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-6258
>                 URL: https://issues.apache.org/jira/browse/AMQ-6258
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: KahaDB
>    Affects Versions: NEEDS_REVIEW, 5.12.1
>            Reporter: Ben Nisbet
>
> Creating an unrestricted or selector constrained QueueBrowser does not return messages
that are in the persistent store but not paged into memory.
> (i.e. only members of org.apache.activemq.broker.region.Queue.pagedInMessages can ultimately
be queried) 
> Once the memory usage limit for a queue is reached no further messages can be paged in
and this renders the remaining messages in KahaDB files opaque to QueueBrowser instances.
> Alternatively is there a KahaDB specific tool for querying messages in the log files
directly?



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