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From "Jerry Cwiklik (JIRA)" <uima-...@incubator.apache.org>
Subject [jira] Closed: (UIMA-1435) UIMA AS client creates too many JMS connections to a broker
Date Mon, 27 Jul 2009 13:32:14 GMT

     [ https://issues.apache.org/jira/browse/UIMA-1435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jerry Cwiklik closed UIMA-1435.
-------------------------------

    Resolution: Fixed

Multiple UIMA AS clients deployed in the same JVM share a single JMS Connection to a Broker.

> UIMA AS client creates too many JMS connections to a broker
> -----------------------------------------------------------
>
>                 Key: UIMA-1435
>                 URL: https://issues.apache.org/jira/browse/UIMA-1435
>             Project: UIMA
>          Issue Type: Bug
>          Components: Async Scaleout
>            Reporter: Jerry Cwiklik
>            Assignee: Jerry Cwiklik
>
> Currently, a JMS Connection is created for every instance of UIMA AS client. When scaling
UIMA AS client in the same JVM, this results in many connections to the same Broker. As optimization,
the first instance of UIMA AS client should create a single connection to the broker and store
it in a static data structure. Subsequent UIMA AS client instances should reuse the connection
to create JMS sessions. The connection will be closed when all client instances call stop()
method. 

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