[jira] [Commented] (CAMEL-11691) Should resubscribe when reconnect MQTT

["Claus Ibsen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CAMEL-11691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16151739#comment-16151739 ] 

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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