[rabbitmq-discuss] RabbitMQ consumer rebind in .net

Arindam Nayak nayak.arindam at gmail.com
Fri Aug 30 14:22:49 BST 2013

Anyways, i have uploaded log files from my local rabbit mq server ( 
consumer code which i have given just now, connects to my local rabbitmq 


On Friday, 30 August 2013 18:26:54 UTC+5:30, Arindam Nayak wrote:
> The main application exits because it has completed executing. Do you
> consider that a problem? (BTW I note that RestartConsumer() is not
> guaranteed to call Consume().)
> - no, i am telling main application works still we have some data in 
> queue, when queue is exhausted, still main application gets stuck in while 
> loop (this is my expected behaviour, again when we have data in queue, it 
> processes, this is the case for 90% of time). But out of that 10% time, i 
> don't know what is the exact exception, so i have written restartconsumer 
> to restart service, which is not working even, you have confirmed this.
> Do you expect an exception that never arrives, or do you get an
> exception that you don't expect, or do you get a different exception
> from the one you expect?
> yes, i am getting an exception that i don't event expect.
> If the exception is unexpected could you please post the stacktrace?
> If the exception is missing or wrong in your view can you point out
> where you expect it to be thrown?
> For this above question, i have to design separate consumer service and 
> post you stacktrace and all required log files (give me 2 days time, i will 
> do that), Sorry about that, i can not post my production rabbitmq server 
> stacktrace, and consumers.
> On Friday, 30 August 2013 16:49:15 UTC+5:30, Arindam Nayak wrote:
>> I have uploaded sample code for this. Link is - http://j.mp/rbconsumer.  
>> How to reproduce this --
>> Run the program , put break points on  (Consumer.cs)
>> 1. RestartConsumer() function start point,
>> 2. while (isConsuming) {
>> 3. catch (Exception exp)
>> I have not written producer for this, when i run this, i put something in 
>> queue(i.e. producer kind) from management UI.
>> So , when running the program it will 1st hit (#2 while (isConsuming)), 
>> and then introduce an exception (may be restart rabbitmq server or 
>> something else),
>> then it will hit "#3catch(Exception exp)", this will subsequently call 
>> restart code, you can check how, main application exits while executing 
>> restart code.
>> On Thursday, 29 August 2013 17:28:35 UTC+5:30, Arindam Nayak wrote:
>>> I have uploaded screencast for this - link  - 
>>> http://screencast.com/t/NG75rMlwOlH1
>>> On Thursday, 29 August 2013 12:48:20 UTC+5:30, Наиль Салихов wrote:
>>>> Did you get any exception when trying recreate connection?
>>>> Where you lost connection - in consumer or producer? Can you provide 
>>>> your code? 
>>>> Without more detail information nobody can helps you.
>>>> среда, 28 августа 2013 г., 15:15:11 UTC+4 пользователь Arindam Nayak 
>>>> написал:
>>>>> I have written a rabbitmq consumer service, which is a windows 
>>>>> service, it constantly polls (something like while(true)) and reads queue 
>>>>> data and process, it works fine for 4-5 days, but suddenly after that it 
>>>>> gets detached from queue and stalls windows service until i manually 
>>>>> restarts that windows service. I have using .net client libraries. I have 
>>>>> also added restart code. that re creates connection , binds to queue and 
>>>>> then listens , but that restart code does not work. When i tried to debug 
>>>>> the service, it does not help, it stops debug process abruptly , at 
>>>>> connection re-creation time. Please help.
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