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https://issues.apache.org/jira/browse/AMQ-6820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16174643#comment-16174643
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ASF subversion and git services commented on AMQ-6820:
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Commit 6e33507bf2fc2acea9f61e230cf8e2a9cbccc3ce in activemq's branch 
refs/heads/master from [~cshannon]
[ https://git-wip-us.apache.org/repos/asf?p=activemq.git;h=6e33507 ]

AMQ-6820 - Properly handle ClosedChannelException

When a ClosedChannelException occurs inside SelectorSelection properly
call the transport listener onError() method to handle cleanup and
logging.


> NIO transport should properly handle ClosedChannelException
> -----------------------------------------------------------
>
>                 Key: AMQ-6820
>                 URL: https://issues.apache.org/jira/browse/AMQ-6820
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Transport
>    Affects Versions: 5.15.0
>            Reporter: Christopher L. Shannon
>            Assignee: Christopher L. Shannon
>            Priority: Minor
>             Fix For: 5.15.1, 5.16.0
>
>
> The NIO transport does not properly handle a ClosedChannelException when it 
> happens inside the SelectorSelection class.  Instead of properly disposing of 
> the transport it calls System.out.println() for the exception and keeps the 
> transport alive.  This caused a NPE later when the enable() method was called 
> because the SelectionKey was null.  The fix is to call onError() when the 
> ClosedChannelException occurs so things get cleaned up and logged properly.



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