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From "Matt Sanford (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (SANDBOX-261) Add statistics gathering base stage
Date Fri, 03 Oct 2008 23:53:44 GMT

    [ https://issues.apache.org/jira/browse/SANDBOX-261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12636775#action_12636775
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mzsanford edited comment on SANDBOX-261 at 10/3/08 4:53 PM:
---------------------------------------------------------------

Patch that adds an ExtendedBaseStage which can be inherited from and provides gross and net
throughput statistics. Also included is an MBean class to allow statistics collection and
re-configuration via JMX.

This is a slightly modified version of a base class used in a high-traffic back-end system.
The class itself avoids locking wherever possible to increase speed. If accepted I will work
on public documentation to accompany it.

      was (Author: mzsanford):
    Patch that adds an ExtendedBaseStage which can be inherited from and provides gross and
net throughput statistics. Also included is an MBean class to allow statistics collection
and re-configuration via JMX.
  
> Add statistics gathering base stage
> -----------------------------------
>
>                 Key: SANDBOX-261
>                 URL: https://issues.apache.org/jira/browse/SANDBOX-261
>             Project: Commons Sandbox
>          Issue Type: Improvement
>          Components: Pipeline
>    Affects Versions: Nightly Builds
>         Environment: N/A
>            Reporter: Matt Sanford
>             Fix For: Nightly Builds
>
>         Attachments: add_base_stage_with_stats_and_jmx.patch
>
>
> Create a base stage implementation that collects statistics common to most (if not all)
stages. Log these periodically and allow collection and configuration via JMX. I have a patch
for this I will attach to the ticket.

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