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https://issues.apache.org/jira/browse/UIMA-1433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry Cwiklik updated UIMA-1433:
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Fix Version/s: 2.3AS
> UIMA AS service creates too many JMS connections
> -------------------------------------------------
>
> Key: UIMA-1433
> URL: https://issues.apache.org/jira/browse/UIMA-1433
> Project: UIMA
> Issue Type: Bug
> Components: Async Scaleout
> Reporter: Jerry Cwiklik
> Assignee: Jerry Cwiklik
> Fix For: 2.3AS
>
>
> UIMA AS service maintains connections to client's reply queue. These
> connections are cached and reused. When the connection becomes idle for too
> long, it is closed. Current default connection timeout is set to 30 minutes.
> This value can be changed via System property -DSessionTimeoutOverride=n.
> JMS Connections are expensive, and if too many are created the broker may
> become unstable. As optimization, the service should create a single JMS
> connection (per broker) and use it to create jms sessions and message
> producers for each client. This change will reduce number of threads the
> broker needs to manage in deployments where clients and services use a single
> broker for messaging.
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