[rabbitmq-discuss] BrokerUnreachableException on .NET client

[Matthias Radestock]

Aaron,

Aaron Feng wrote:
> I noticed if I spin up around 500 threads and give it the following function:
> 
> public static void DoWork() {
>   try {
>     var factory = new ConnectionFactory();
>     var param = factory.Parameters;
>     param.RequestedHeartbeat = 100;
>     using (var conn = factory.CreateConnection(server)) {
>       using (var ch = conn.CreateModel()) {
>         for (int i = 0; i < times; i++) ch.BasicPublish(exchange,
> routingKey, null, data);
>       }
>     }
>   }
>   catch(Exception ex) {
>     Console.WriteLine(ex.Message);
>   }
> }
> 
> Some of the threads would bomb with
> RabbitMQ.Client.Exceptions.BrokerUnreachableException: "None of the
> specified endpoints were reachable".  I can reproduce this behaviour
> consistently with lots of threads.  Is my test valid?

Does ToString on the BrokerUnreachableException provide any clues?

Is there anything noteworthy in the server logs?


Regards,

Matthias.