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From "Sami Siren (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-3148) SystemInfoHandler does not expose all available info
Date Tue, 06 Mar 2012 11:18:58 GMT

     [ https://issues.apache.org/jira/browse/SOLR-3148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sami Siren updated SOLR-3148:
-----------------------------

    Fix Version/s: 3.6
    
> SystemInfoHandler does not expose all available info
> ----------------------------------------------------
>
>                 Key: SOLR-3148
>                 URL: https://issues.apache.org/jira/browse/SOLR-3148
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 3.6, 4.0
>            Reporter: Sami Siren
>            Assignee: Sami Siren
>            Priority: Minor
>             Fix For: 3.6, 4.0
>
>
> The following info is not returned even when they are available (on java 1.6 and 1.7):

> {code}
> getSystemLoadAverage()
> getOpenFileDescriptorCount()
> getMaxFileDescriptorCount()
> getCommittedVirtualMemorySize()
> getTotalPhysicalMemorySize()
> getTotalSwapSpaceSize()
> getProcessCpuTime()
> {code}
> This is happening because the following exception is thrown: 
> {code}
> java.lang.IllegalAccessException: Class org.apache.solr.handler.admin.SystemInfoHandler
can not access a member of class com.sun.management.UnixOperatingSystem with modifiers "public
native"
> {code}
> It seems to be enough to call setAccessible(true) on the method to get rid of that exception.
> Additionally I see a strange value for the ulimit key:
> "ulimit":"(error executing: ulimit -n)",

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