[
https://issues.apache.org/jira/browse/DIRMINA-1156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Emmanuel Lécharny updated DIRMINA-1156:
---------------------------------------
Fix Version/s: 2.0.23
2.2.0
2.1.6
(was: 2.0.23, 2.1.6, 2.2.0)
> Inconsistent worker / idleWorker in OrderedThreadPoolExecutor
> -------------------------------------------------------------
>
> Key: DIRMINA-1156
> URL: https://issues.apache.org/jira/browse/DIRMINA-1156
> Project: MINA
> Issue Type: Bug
> Reporter: Guus der Kinderen
> Priority: Critical
> Fix For: 2.0.23, 2.2.0, 2.1.6
>
> Attachments: DIRMINA1156Test.java,
> OrderedThreadPoolExecutorTest.java, PriorityThreadPoolExecutorTest.java,
> UnorderedThreadPoolExecutorTest.java
>
>
> I stumbled upon this while performing analysis of heap dumps of a JVMs that
> suffered from an issue where no user was able to establish a connection to
> our server software anymore.
>
> Our application uses an ExecutorFilter. The OrderedThreadPoolExecutor of the
> affected server seems to be in an inconsistent state:
> * idleWorkers: 2
> * waitingSessions.count: 2293
> * workers.map.size: 0
> What strikes me as odd is:
> * No workers, while there are sessions waiting to be processed
> * No workers, but a non-zero idle workers count
> Servers that are unaffected by the issue have an idle worker count that is
> equal to the amount of workers (I assume that the snapshots were taken when
> that server was not actively processing data).
> We are using Apache MINA 2.1.3. I have no indication that this problem is or
> is not present in other versions.
> This issue has also been discussed on the Apache MINA users mailinglist,
> starting with this message:
> https://www.mail-archive.com/users@mina.apache.org/msg06887.html
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@mina.apache.org
For additional commands, e-mail: dev-h...@mina.apache.org
