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From "Rob Davies (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (AMQ-850) add the ability to timeout a consumer to prevent a bad, hung or unused consumer consumer from grabbing messages
Date Fri, 11 Sep 2009 18:59:12 GMT

     [ https://issues.apache.org/activemq/browse/AMQ-850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rob Davies resolved AMQ-850.
----------------------------

       Resolution: Fixed
    Fix Version/s:     (was: 5.4.0)
                   5.3.0

InactivityMonitor in 5.x resolves this problem - as does the ability to set prefetch of zero

> add the ability to timeout a consumer to prevent a bad, hung or unused consumer consumer
from grabbing messages
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-850
>                 URL: https://issues.apache.org/activemq/browse/AMQ-850
>             Project: ActiveMQ
>          Issue Type: New Feature
>          Components: Broker
>            Reporter: James Strachan
>             Fix For: 5.3.0
>
>
> If a MessageConsumer is created but not used, it still tends to get its prefetch-buffer
worth of messages. If it does not process them within a specific time the consumer should
either be closed, or the messages unacked and flushed from the buffer so that the consumer
does not hog the messages.
> Similarly if a consumer gets a message but then locks up without processing the message
we should lazily kill the consumer releasing and redelivering all its messages

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