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From "Jerry Cwiklik (JIRA)" <uima-...@incubator.apache.org>
Subject [jira] Updated: (UIMA-1104) Need a monitor component for UIMA-AS services to capture performance metrics
Date Mon, 21 Jul 2008 16:45:32 GMT

     [ https://issues.apache.org/jira/browse/UIMA-1104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jerry Cwiklik updated UIMA-1104:

    Attachment: uimaj-as-activemq-UIMA-1104-patch-11.txt

Fixed sun specific import if JMX OperatingSystemMXBean. Replaced it with a generic class from
java.lang.management package

> Need a monitor component for UIMA-AS services to capture performance metrics 
> -----------------------------------------------------------------------------
>                 Key: UIMA-1104
>                 URL: https://issues.apache.org/jira/browse/UIMA-1104
>             Project: UIMA
>          Issue Type: New Feature
>          Components: Async Scaleout
>            Reporter: Jerry Cwiklik
>         Attachments: idleWithRemote.txt, uimaj-as-activemq-UIMA-1104-patch-03.txt, uimaj-as-activemq-UIMA-1104-patch-04.txt,
uimaj-as-activemq-UIMA-1104-patch-05.txt, uimaj-as-activemq-UIMA-1104-patch-06.txt, uimaj-as-activemq-UIMA-1104-patch-07.txt,
uimaj-as-activemq-UIMA-1104-patch-09.txt, uimaj-as-activemq-UIMA-1104-patch-10.txt, uimaj-as-activemq-UIMA-1104-patch-11.txt,
uimaj-as-activemq-UIMA-1104-patch.txt, uimaj-as-core-UIMA-1104-patch-02.txt, uimaj-as-core-UIMA-1104-patch-03.txt,
uimaj-as-core-UIMA-1104-patch-04.txt, uimaj-as-core-UIMA-1104-patch-05.txt, uimaj-as-core-UIMA-1104-patch-06.txt,
uimaj-as-core-UIMA-1104-patch-08.txt, uimaj-as-core-UIMA-1104-patch-09.txt, uimaj-as-core-UIMA-1104-patch-10.txt,
> In complex uima-as deployments it is hard to find bottlenecks which need scaleup. A JMX-based
monitor is needed to collect runtime metrics from every uima-as service. The metrics must
include idle time, queue depth, amount of time each service waits for a free CAS. The monitor
should be an embeddable component that can be deployed in a java application. The monitor
should allow custom formatting of metrics via pluggable extension. 

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