[rabbitmq-discuss] Losing messages, why?

[DOBRO Sergei]

01.03.2011, 23:58, "Matthias Radestock" <matthias at rabbitmq.com>:
> On 01/03/11 20:50, DOBRO Sergei wrote:
>
>>  When a message is received, the worker must do some updates in
>>  database and must send a message to a specific exchange as
>>  confirmation of job completed. When the issue appears some of the
>>  workers do this job and some of them do not.
>
> Each job goes to just one worker though, right? 
Exactly.

> How do you know what
> jobs there were and which did / didn't get processed?
>
Another client sends a message to the worker, but no database updates are made. After that (some seconds later), the client sends the same message and the job is done.

> Any luck yet with setting up the tracer?
I will certainly post a report when I set up it. Sorry, no time for that.