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Home » Eclipse Projects » Paho » RabbitMQ Server shutdown when connecting and disconnecting via org.eclipse.paho.client.mqttv3 broker(RabbitMQ v3.10.2, Erlang v24.3.4 and mqttv3 v1.2.5 )
RabbitMQ Server shutdown when connecting and disconnecting via org.eclipse.paho.client.mqttv3 broker [message #1855052] Mon, 26 September 2022 09:45 Go to next message
Eclipse UserFriend
Hi All, I have created a library that adds the connection using SSL certificates along with a unique client id and disconnects after subscription and publisher script.

While running with large load we found an issue in our rabbitMQ server that RabbitMQ is getting shutdown and restarted every time with following error.

2022-09-26 13:31:59.796291+00:00 <0.1096.1118> closing MQTT connection <0.1096.1118> (10.60.13.187:46098 -> 10.60.13.196:1883)
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> supervisor: {<0.9497.1120>,amqp_channel_sup_sup}
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> errorContext: shutdown_error
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> reason: shutdown
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> offender: [{nb_children,1},
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> {id,channel_sup},
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> {mfargs,
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> {amqp_channel_sup,start_link,
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> [direct,<0.2945.1122>,
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> <<"10.60.13.187:46098 -> 10.60.13.196:1883">>]}},
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> {restart_type,temporary},
2022-09-26 13:31:59.796655+00:00 <0.9497.1120> {shutdown,infinity},
2022-09-26 13:31:59.796655+00:00 [error] <0.9497.1120> {child_type,supervisor}]

Did anyone face this RabbitMQ issue using MqttClient 3.1.1?

Let me know if there is any compatibility issue.
Re: RabbitMQ Server shutdown when connecting and disconnecting via org.eclipse.paho.client.mqttv3 br [message #1855133 is a reply to message #1855052] Thu, 29 September 2022 07:55 Go to previous message
Eclipse UserFriend
I don't think any client library should be able to do anything, even if it's wrong, to cause the shutdown of the server. I think that must be a server error, and you should ask in a RabbitMQ support forum.
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