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From "Martin Lichtin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KARAF-3355) Idle Karaf spins CPU in gogo shell pipe thread
Date Mon, 10 Nov 2014 16:05:34 GMT

     [ https://issues.apache.org/jira/browse/KARAF-3355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Martin Lichtin updated KARAF-3355:
----------------------------------
    Component/s: karaf-shell
    Environment: Windows 7

> Idle Karaf spins CPU in gogo shell pipe thread
> ----------------------------------------------
>
>                 Key: KARAF-3355
>                 URL: https://issues.apache.org/jira/browse/KARAF-3355
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-shell
>    Affects Versions: 3.0.2
>         Environment: Windows 7
>            Reporter: Martin Lichtin
>         Attachments: karaf-gogo-cpu-busy.jpg
>
>
> The thread's stack typically is:
> "gogo shell pipe thread" - Thread t@33
>    java.lang.Thread.State: RUNNABLE
> 	at java.lang.SecurityManager.getClassContext(Native Method)
> 	at java.lang.Exception$SecurityManagerEx.getThrowableContext(Exception.java:97)
> 	at java.lang.Exception.<init>(Exception.java:33)
> 	at java.io.IOException.<init>(IOException.java:58)
> 	at org.fusesource.jansi.internal.Kernel32.readConsoleInputHelper(Kernel32.java:765)
> 	at org.fusesource.jansi.internal.Kernel32.readConsoleKeyInput(Kernel32.java:794)
> 	at org.fusesource.jansi.internal.WindowsSupport.readConsoleInput(WindowsSupport.java:97)
> 	at jline.WindowsTerminal.readConsoleInput(WindowsTerminal.java:215)
> 	at jline.WindowsTerminal.access$000(WindowsTerminal.java:55)
> 	at jline.WindowsTerminal$1.read(WindowsTerminal.java:157)
> 	at org.apache.karaf.shell.console.impl.jline.ConsoleImpl$Pipe.run(ConsoleImpl.java:463)
> 	at java.lang.Thread.run(Thread.java:745)



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