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https://issues.apache.org/jira/browse/CAMEL-11691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16151739#comment-16151739
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Claus Ibsen commented on CAMEL-11691:
-------------------------------------
Contributions is welcome
> Should resubscribe when reconnect MQTT
> --------------------------------------
>
> Key: CAMEL-11691
> URL: https://issues.apache.org/jira/browse/CAMEL-11691
> Project: Camel
> Issue Type: Bug
> Components: camel-paho
> Affects Versions: 2.19.2
> Reporter: abccbaandy
>
> There is a feature in MqttConnectOptions called setAutomaticReconnect
> https://www.eclipse.org/paho/files/javadoc/org/eclipse/paho/client/mqttv3/MqttConnectOptions.html#setAutomaticReconnect-boolean-
> But, when it reconnect, it doesn't resubscribe the topics. Paho provide a
> callback : MqttCallbackExtended, it got called when connect completed. So we
> can subscribe the topics again in that callback.
> https://www.eclipse.org/paho/files/javadoc/org/eclipse/paho/client/mqttv3/MqttCallbackExtended.html
> I check camel-paho source code, seems it use MqttCallback instead
> MqttCallbackExtended.
> Can anyone implement this feature?
> Thanks
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