[rabbitmq-discuss] exceptions on fast opening a number of connections / exception on TCP connection

Tue Feb 8 19:26:37 GMT 2011

Hi.

Actually I saw this log message and am trying to debug. In our case, I
did not get any exceptions on the client side.

Could I ask what the cause is? Does the broken framing mean pika's issue?

FYI, we are using pika 0.5.2 and rabbitmq-server 2.1.1.

Thanks,
Taek

On Mon, Feb 7, 2011 at 2:00 PM, Marek Majkowski <majek04 at gmail.com> wrote:
>
> On Sat, Jan 29, 2011 at 18:18, Marcin Krol <mrkafk at gmail.com> wrote:
> > I wrote a "stress test" function that (relatively) quickly does the
> > following: it creates a number of threads that open a new connection to
> > Rabbit, do RPC call over Rabbit, close the connection, sleep some
> > milliseconds and iterate again.
> >
> > I'm getting following exceptions in Rabbit log:
> >
> > =ERROR REPORT==== 29-Jan-2011::18:06:04 ===
> > exception on TCP connection <0.22244.4> from 10.0.0.234:54501
> > {inet_error,enomem}
>
> For a record, this error is triggered by a broken framing. For example:
> echo -e "AMQP\x00\x00\x09\x01AMQP\x00\x00\x09\x01"|nc localhost 5672
>
> Cheers,
>  Marek
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