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From "Guus der Kinderen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DIRMINA-1108) ThreadPoolExecutors should terminate faster
Date Wed, 15 May 2019 14:09:00 GMT

    [ https://issues.apache.org/jira/browse/DIRMINA-1108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16840436#comment-16840436
] 

Guus der Kinderen commented on DIRMINA-1108:
--------------------------------------------

{{shutdownNow}} would attempt to stop all executing tasks (at least, that's what its contract
says - unsure if that's actually implemented in the MINA implementation that way). That's
not what I want for the particular use-case I had in mind.

Ideally, termination should be faster, which would be a minor improvement.

> ThreadPoolExecutors should terminate faster
> -------------------------------------------
>
>                 Key: DIRMINA-1108
>                 URL: https://issues.apache.org/jira/browse/DIRMINA-1108
>             Project: MINA
>          Issue Type: Improvement
>    Affects Versions: 2.1.2
>            Reporter: Guus der Kinderen
>            Priority: Minor
>
> I've observed that the termination of {{org.apache.mina.filter.executor.PriorityThreadPoolExecutor}}
takes another 30 seconds after the last task was executed. More specifically, it takes 30
seconds "to long" before {{org.apache.mina.filter.executor.PriorityThreadPoolExecutor#awaitTermination}}
returns {{true}}.
> It is likely that this issue also applies to {{org.apache.mina.filter.executor.OrderedThreadPoolExecutor}},
and maybe {{org.apache.mina.filter.executor.UnorderedThreadPoolExecutor}}, as a lot of code
is shared between these implementations. I did not explicitly verify these implementations
though.



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