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https://issues.apache.org/jira/browse/CAMEL-24465?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18107855#comment-18107855
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Claus Ibsen commented on CAMEL-24465:
-------------------------------------
Fixed via https://github.com/apache/camel/pull/25508 (merged to main, 4.23.0).
Thanks to Nikita Kokitkar (GitHub @nkokitkar) for the contribution.
_Claude Code on behalf of Claus Ibsen_
> Paho MQTT consumers leak owned clients and threads after startup failures
> -------------------------------------------------------------------------
>
> Key: CAMEL-24465
> URL: https://issues.apache.org/jira/browse/CAMEL-24465
> Project: Camel
> Issue Type: Improvement
> Components: camel-paho, camel-paho-mqtt5
> Reporter: NMK
> Priority: Major
> Fix For: 4.23.0
>
>
> Camel Paho V3 and V5 consumers only disconnect clients when {{isConnected()}}
> is true and never force-close internally created clients after failed
> startup. Repeated connection/subscribe timeouts retain Paho clients, Camel
> contexts, timer threads, and communication resources until the process
> reaches OOM. Owned clients should always be force-closed on startup failure
> and shutdown, while externally supplied clients remain untouched.
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