Stats for Virtual Topic

[bansalp <bp...@gmail.com>]

I have started using virtual topic in myActiveMQ setup and I was wondering if
there are any stats available for virtual topic which I can log. 

--bansalp



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Re: Stats for Virtual Topic

[Tim Bain <tb...@alumni.duke.edu>]

Sure, that's true.  Or if you're doing this in code, you could parse the
XML of your broker config file to determine that info and output it when
you log the destination.

But I think this would be a useful addition to the JMX MBean attributes;
why don't you submit an enhancement request?  If you're lucky, maybe
someone will implement it in time for 5.11.0?
On Jan 22, 2015 6:30 PM, "bansalp" <bp...@gmail.com> wrote:

> What I mean is there is no indicator if I change defaults. All I can do is
> remember all topics which I have configure as virtual along with their
> consumer queue.
>
>
>
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>

Re: Stats for Virtual Topic

[bansalp <bp...@gmail.com>]

What I mean is there is no indicator if I change defaults. All I can do is
remember all topics which I have configure as virtual along with their
consumer queue.



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Re: Stats for Virtual Topic

[Tim Bain <tb...@alumni.duke.edu>]

Well, the default configuration for Virtual Topics (
http://activemq.apache.org/virtual-destinations.html) specifies that all
topics that are virtual begin with "VirtualTopic." and all consumer queues
for virtual topics begin with "Consumer.*.VirtualTopic.", and even if
you've changed the default configuration, it wouldn't be hard to figure out
(in code as well as in a human brain) which ones are virtual and which ones
are not.  So I'm not sure your statement that there is no distinguishing
factor is accurate.  Am I overlooking something?

On Thu, Jan 22, 2015 at 8:59 AM, bansalp <bp...@gmail.com> wrote:

> In Jconsole, there is nothing which says anything about virtual
> destination.
> It will all topics and queues as normal only. There is no distinguishing
> factor.
>
>
>
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> View this message in context:
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>

Re: Stats for Virtual Topic

[bansalp <bp...@gmail.com>]

In Jconsole, there is nothing which says anything about virtual destination.
It will all topics and queues as normal only. There is no distinguishing
factor.



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Re: Stats for Virtual Topic

[Tim Bain <tb...@alumni.duke.edu>]

Have you looked at what's exposed in JMX (e.g. in JConsole)?  Are those
things not available for virtual destinations?  (I don't use them, so I
don't know.)
On Jan 22, 2015 6:55 AM, "bansalp" <bp...@gmail.com> wrote:

> Stats like
> - List of topics which are virtual.
> - which all queue are consumer queue for each virtual topic.
> - Message size and count related stats for consumer queue.
> - Any other stats that is exposed.
>
>
>
>
> --
> View this message in context:
> http://activemq.2283324.n4.nabble.com/Stats-for-Virtual-Topic-tp4690237p4690263.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>

Re: Stats for Virtual Topic

[bansalp <bp...@gmail.com>]

Stats like 
- List of topics which are virtual.
- which all queue are consumer queue for each virtual topic.
- Message size and count related stats for consumer queue.
- Any other stats that is exposed.




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Re: Stats for Virtual Topic

[Tim Bain <tb...@alumni.duke.edu>]

What kind of stats did you have in mind?
On Jan 22, 2015 12:15 AM, "bansalp" <bp...@gmail.com> wrote:

> I have started using virtual topic in myActiveMQ setup and I was wondering
> if
> there are any stats available for virtual topic which I can log.
>
> --bansalp
>
>
>
> --
> View this message in context:
> http://activemq.2283324.n4.nabble.com/Stats-for-Virtual-Topic-tp4690237.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>