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From Christian Posta <christian.po...@gmail.com>
Subject Re: how to detect end-of-dataset ?
Date Mon, 05 Nov 2012 14:21:20 GMT
Can you post a snippet of the response you're getting from ActiveMQ?
It should be in JSON format, and if it is, it shouldn't be too difficult to
deal with in terms of delimiting objects and determining where you are in
the object.



On Mon, Nov 5, 2012 at 7:01 AM, Fulko Hew <fulko.hew@gmail.com> wrote:

> This may be a silly question, but only because I'm totally unfamiliar
> with the MQ world.
>
> ...In my previous question, I was trying to use Perl/STOMP to retrieve
> statistics from the StatisticsPluginBroker in an ActiveMQ world.
>
> So naturally one of the items is the queue statistics.
> Now because I want to retrieve the stats on _all_ queues,
> I ask for the information using the wild-card approach,
> (asking for: /queue/ActiveMQ.Statistics.Destination.*)
> and indeed I receive a sequence of messages, one per queue.
>
> But what I need to know is when I've reached the end of the list...
> when I've received the 'last one', so that I can perform my
> additional tasks.
>
> Is there an MQ concept that can be used to 'bracket' the results?
>
> Or is it fundamentally impossible given the 'message orientation'
> of the StatisticsPluginBroker?
>
> Or is there some way (using that broker and STOMP) to retrieve the
> 'list of queues' and then retrieve the data on each one singly
> and explicitly?
>
> TIA
> Fulko
>



-- 
*Christian Posta*
http://www.christianposta.com/blog
twitter: @christianposta

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