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From "Hiram Chirino (JIRA)" <j...@apache.org>
Subject [jira] Updated: (AMQ-1866) Muliple consumers on a queue and only run as fast as the slowest consumer
Date Tue, 22 Jul 2008 19:21:00 GMT

     [ https://issues.apache.org/activemq/browse/AMQ-1866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hiram Chirino updated AMQ-1866:
-------------------------------

        Summary: Muliple consumers on a queue and only run as fast as the slowest consumer
 (was: Using small queue prefetch sizes cause all consumers to run as fast as the slowest
consumer.)
    Description: Muliple consumers on a queue and only run as fast as the slowest consumer
 (was: If you have a JMS producer sending messages to multiple consumers and you have the
cacheLevel set to 3 or higher, eventually all consumers will run as slow as the slowest consumer.
In the attached projects the SA sends messages to a MockOptimizer (JMS consumer) that has
two threads. One sleeps for one second and the other sleeps for ten. Initially the thread
sleeping for 1 second will consume most of the messages, but towards the end it will start
to consume messages every ten seconds as well.)

> Muliple consumers on a queue and only run as fast as the slowest consumer
> -------------------------------------------------------------------------
>
>                 Key: AMQ-1866
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1866
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 5.1.0
>            Reporter: Hiram Chirino
>            Assignee: Hiram Chirino
>
> Muliple consumers on a queue and only run as fast as the slowest consumer

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