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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 Fri, 25 Jul 2008 14:41:31 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-core-UIMA-1104-patch-13.txt

Added support for reporting the depth of reply queues. Collocated services reply to one (common)
internal reply queue that is associated with an aggregate service. The collocated service
reply queue depth will be reported as -1.  Changed the API for retrieving the input queue

> 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-12.txt, uimaj-as-activemq-UIMA-1104-patch-13.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, uimaj-as-core-UIMA-1104-patch-12.txt,
uimaj-as-core-UIMA-1104-patch-13.txt, uimaj-as-core-UIMA-1104-patch.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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