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Posted to dev@mina.apache.org by "Emmanuel Lecharny (JIRA)" <ji...@apache.org> on 2018/02/18 19:02:00 UTC

[jira] [Resolved] (DIRMINA-1069) Number of pipe and eventpoll goes up about 30 when connecting to server with NioSocketConnector

     [ https://issues.apache.org/jira/browse/DIRMINA-1069?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Emmanuel Lecharny resolved DIRMINA-1069.
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    Resolution: Not A Problem

Normal behaviour. File handles are consumed when a new connection is created. More core = more file handlers being consumed.

> Number of pipe and eventpoll goes up  about 30 when connecting to server with NioSocketConnector
> ------------------------------------------------------------------------------------------------
>
>                 Key: DIRMINA-1069
>                 URL: https://issues.apache.org/jira/browse/DIRMINA-1069
>             Project: MINA
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.0.3, 2.0.16
>         Environment: Linux version 2.6.32-431.el6.x86_64(CentOS 65)
> Java 1.7.0_75
>            Reporter: Wenzhi Wu
>            Priority: Critical
>         Attachments: After connecting to server successfully.PNG, Before connecting to server.PNG, File descriptors.PNG
>
>
> When connecting to server with NioSocketConnector,number of pipe and eventpoll goes up about 30.When I connect 1000 times,it will consume more file handles,finally exceed linux maximum limits.I think,maybe it is worser.
> Before connecting to server,number of file descriptors is 269.After it,it becomes 301.
> So,how did everybody solve it?



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