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From "Shawn Jiang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (GERONIMO-4826) Some monitoring fields are always zero.
Date Tue, 01 Sep 2009 09:55:33 GMT

    [ https://issues.apache.org/jira/browse/GERONIMO-4826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749828#action_12749828
] 

Shawn Jiang commented on GERONIMO-4826:
---------------------------------------

Thanks  for the hints !  I looked at the code and found:

for 

*Open Connections Current(always zero)
*Open Connections Max (always zero)
*Open Connections Min(always zero)

{code}
  // TODO find these
            //long openConnections = ((Long) (mBeanServer.getAttribute(grpName, "countOpenConnections"))).longValue();
            long maxOpenConnections = 0;
            //long maxOpenConnections = ((Long) (mBeanServer.getAttribute(grpName, "maxOpenConnections"))).longValue();
            stats.setOpenConnection(openConnections, maxOpenConnections, 0);
{code}

After checking the tomcat JSR-77 connectors mbeans, there are not related connections attributes
at all.    Jetty has these attributes so that Jetty build does not have this problem.   



> Some monitoring fields are always zero.
> ---------------------------------------
>
>                 Key: GERONIMO-4826
>                 URL: https://issues.apache.org/jira/browse/GERONIMO-4826
>             Project: Geronimo
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>          Components: monitoring
>    Affects Versions: 2.1.3, 2.1.4, 2.1.5, 2.2
>            Reporter: Shawn Jiang
>            Assignee: Shawn Jiang
>
> It's strange, we need to figure out why they are always zero.
> {noformat}
> TomcatWebConnector
> Active Request Count (always zero)
> Busy Threads Current
> Busy Threads Max
> Busy Threads Min (always zero)
> Bytes Received
> Bytes Sent
> Error Count
> Open Connections Current (always zero)
> Open Connections Max (always zero)
> Open Connections Min (always zero)
> Request Time Count
> Request Time MaxTime
> Request Time MinTime (always zero)
> Request Time TotalTime
> {noformat}
> {noformat}
> TomcatWebSSLConnector
> Active Request Count  (always zero)
> Busy Threads Current
> Busy Threads Max
> Busy Threads Min (always zero)
> Bytes Received
> Bytes Sent
> Error Count
> Open Connections Current(always zero)
> Open Connections Max (always zero)
> Open Connections Min(always zero)
> Request Time Count
> Request Time MaxTime
> Request Time MinTime (always zero)
> Request Time TotalTime
> {noformat}

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