Already closed: The AMQP operation was interrupted Exception while sending out message. Code: 541

rabbitmq
nservicebus

(Aakash Pawar) #1

I have a .net core micro-service with Service Fabric using N service bus and Rabbit MQ as transport.
When ever I try to send/publish messages an AMQP exception is thrown.

“Already closed: The AMQP operation was interrupted: AMQP close-reason, initiated by Library, code=541, text=“Unexpected Exception”, classId=0, methodId=0, cause=System.Net.Sockets.SocketException (10060): A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond\r\n at RabbitMQ.Client.Impl.Frame.ReadFrom(NetworkBinaryReader reader)\r\n at RabbitMQ.Client.Impl.SocketFrameHandler.ReadFrame()\r\n at RabbitMQ.Client.Framing.Impl.Connection.MainLoopIteration()\r\n at RabbitMQ.Client.Framing.Impl.Connection.MainLoop()”

I have the used the retry on the endpoint as immediate.

var recoverability = endpointConfiguration.Recoverability();
recoverability.Immediate(immediate => { immediate.NumberOfRetries(eventBusRetryCount); });

I am deploying my service to Azure Service Fabric PAAS.

I have RabbitMQ Client 3.7.7 installed

In my code I have used the following nugets
NserviceBus : 7.1.4 and
NserviceBus.RabbitMQ : 5.0.0

Can anyone tell me what is the root cause for the same?


(Brandon Ording) #2

The SocketException you are seeing indicates you’re having some sort of connectivity problem between the endpoint and the RabbitMQ broker.