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From "Roberto Deandrea (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SSHD-908) Leak of process handles caused by local port forwarding connections
Date Thu, 18 Apr 2019 06:58:00 GMT

    [ https://issues.apache.org/jira/browse/SSHD-908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16820780#comment-16820780
] 

Roberto Deandrea commented on SSHD-908:
---------------------------------------

Hi Lyor,

You can close this ticket because using the nio implemention built into the jvm the problem
does not happen.

Thank you for your support

 

Kind Regards

Roberto

 

> Leak of process handles caused by local port forwarding connections
> -------------------------------------------------------------------
>
>                 Key: SSHD-908
>                 URL: https://issues.apache.org/jira/browse/SSHD-908
>             Project: MINA SSHD
>          Issue Type: Bug
>    Affects Versions: 2.1.0
>            Reporter: Roberto Deandrea
>            Priority: Major
>         Attachments: repro.zip
>
>
> Hi,
> We have build an Apache SSHD Client (based on Apache SSHD 2.1.0) to forward local sockets
to target servers.
> Our client is configured to use NIO2 builtin service provider, NIO2 Mina service provider
and NIO2 Netty service provider.
> We have detected a leak of handles monitoring the java process with ALL above NIO2 service
provider.
> When the limit of handles per process is reached, the java process become unresponsive.
>  
> We suspect that the problem could be into Apache SSHD Client code.
> The problem is reproducible in our lab environment.
>  
> Can you help us troubleshoot this problem and in that case what kind of info you need
?
> Did you see a similar problem before and if so, can you give us a solution ?
>  
> Kind Regards
> Roberto Deandrea
>  



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