qpid-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Keith Wall (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (QPID-6741) ThreadPoolExecutors used for virtual host IO / port IO do not scale above minimum pool size
Date Thu, 17 Sep 2015 14:42:04 GMT

     [ https://issues.apache.org/jira/browse/QPID-6741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Keith Wall updated QPID-6741:
-----------------------------
    Component/s: Java Broker

> ThreadPoolExecutors used for virtual host IO / port IO do not scale above minimum pool
size
> -------------------------------------------------------------------------------------------
>
>                 Key: QPID-6741
>                 URL: https://issues.apache.org/jira/browse/QPID-6741
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>    Affects Versions: qpid-java-6.0
>            Reporter: Keith Wall
>             Fix For: qpid-java-6.0
>
>
> NetworkConnectionScheduler uses a {{java.util.concurrent.ThreadPoolExecutor}} to service
AMQP IO.  The intention is that the executor will dynamically scale the number of threads
in the pool as load increases until a maximum is reached and then at that point requests will
be queue.  However, TPE, out of the box, does not offer such behaviour.  When used with a
unbounded queue, TPE will *never* increase the threads beyond the core size.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@qpid.apache.org
For additional commands, e-mail: dev-help@qpid.apache.org


Mime
View raw message