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From Eric-AWL <eric.vinc...@atosorigin.com>
Subject Re: Listeners consumerEventSource small precisions ...
Date Mon, 20 Apr 2009 09:36:30 GMT

Thank you for your answers.

OK. My program will know how many consumers are active when I want to send
the first message, and my program will be aware that some consumers are not
accessible, even in a global network of brokers topology.

I'm going to try this and simulate broken networks...

Eric-AWL.



rajdavies wrote:
> 
> Hi Eric-AWL
> On 20 Apr 2009, at 10:01, Eric-AWL wrote:
> 
>>
>> Hi everybody
>>
>> I continue previous thread which describes how to use Advisory  
>> package and
>> ConsumerEventSource.setConsumerListener.
>>
>>
>> I will be in a network of brokers configuration where consumers are  
>> not
>> directly created on the current  embedded broker used by my current
>> connection.
>>
>> I have some questions about this way to know how many consumers are  
>> attached
>> to a queue or a topic.
>>
>> Will I receive such kind of event when my embedded broker connects  
>> to a new
>> distant broker where a consumer exists for this queue/topic ?
> Yes - you'll receive events for any existing consumers that have  
> registered before you added your listener for those events
>>
>>
>> Will I receive such kind of event when a distant broker which has a  
>> consumer
>> for this queue/topic, disappears (network fault between the two  
>> brokers) ?
> Yes - that's how it should work (haven't tested this lately)
>>
>>
>> What is the best way to know how many consumers exist for a producer  
>> just
>> created ? Is there a way to know this information without trying to  
>> send a
>> message on the queue/topic associated with the producer ?
> By registering a listener for consumers/producers - you'll get  
> notification of all existing consumers/producers - doesn't that work ?
>>
>>
>> Thank you very much for your answers
>> Eric-AWL
>>
>> -- 
>> View this message in context:
>> http://www.nabble.com/Listeners-consumerEventSource-small-precisions-...-tp23132900p23132900.html
>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>
> 
> 
> 

-- 
View this message in context: http://www.nabble.com/Listeners-consumerEventSource-small-precisions-...-tp23132900p23133364.html
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