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From "Kevin Yaussy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (AMQ-1230) Problem with prefetchExtension in org/apache/activemq/broker/region/TopicSubscription.java
Date Tue, 22 Jan 2008 20:59:26 GMT

    [ https://issues.apache.org/activemq/browse/AMQ-1230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=41148#action_41148
] 

Kevin Yaussy commented on AMQ-1230:
-----------------------------------

Kind of surprised this is still an issue (as of 5.1 snapshot Jan 16, 2008).  How does any
unit / regression test for the discard policies work?

Anyway, I've had this fixed since 4.2 (march 2007) by commenting out updates to prefetchExtension
in the acknowledge method in TopicSubscription.java.  However, I'm not sure the exact reason
why this value is updated - to me it is a static value, but what was the reason for modifying
it?


> Problem with prefetchExtension in org/apache/activemq/broker/region/TopicSubscription.java
> ------------------------------------------------------------------------------------------
>
>                 Key: AMQ-1230
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1230
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 5.0.0
>            Reporter: Kevin Yaussy
>             Fix For: 5.1.0
>
>
> The prefetchExtension variable in TopicSubscription.java is ever-increasing.  This causes
a problem wherein the Broker may not kick in the PendingMessageLimit strategies.

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