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https://issues.apache.org/jira/browse/CAMEL-11628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16237886#comment-16237886
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ASF GitHub Bot commented on CAMEL-11628:
----------------------------------------
GitHub user bapowell opened a pull request:
https://github.com/apache/camel/pull/2077
CAMEL-11628: camel-mqtt - Fix in MQTTEndpoint for connection loop bug.
https://issues.apache.org/jira/browse/CAMEL-11628
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bapowell/camel camel-2.17.x-mqtt-fix-11628
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/camel/pull/2077.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2077
----
commit f88506c28585ede9eec6ed5eccc82f1eb977597f
Author: Brad Powell <[email protected]>
Date: 2017-11-03T16:36:56Z
CAMEL-11628: camel-mqtt - Fix in MQTTEndpoint for connection loop bug.
----
> MQTT Connection loop
> --------------------
>
> Key: CAMEL-11628
> URL: https://issues.apache.org/jira/browse/CAMEL-11628
> Project: Camel
> Issue Type: Bug
> Components: camel-mqtt
> Affects Versions: 2.17.0
> Reporter: Fabrizio Spataro
> Priority: Major
>
> Hello everyone, i found an particular bug situation
> I have same mqtt producer with high volume traffic. When my application losts
> tcp connection to mqtt server i have follow connection loop error. This bug
> is sometime verified because it depend by multiple factors (load machine,
> load mqtt server, payload, etc)
> I am reading source code and i suppose that the bug is introduced by volatile
> variable connected (it isn't thread-safe)
> To resolve this bug you must refactoring all MQTTEndpoint connection code.
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
> [ hawtdispatch-DEFAULT-3] MQTTEndpoint INFO MQTT
> Connection connected to tcp://mqtt:1883
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