[jboss-as7-dev] Attributes, metrics, additional descriptive information for such

[Dimitris Andreadis]

What's the defining feature between configuration info & (runtime) metrics?

On 31/01/2011 15:16, Emanuel Muckenhuber wrote:
> On 01/31/2011 02:04 PM, Heiko W.Rupp wrote:
>>
>> Am 31.01.2011 um 13:57 schrieb Emanuel Muckenhuber:
>>> On 01/31/2011 01:30 PM, Heiko W.Rupp wrote:
>>>> Please don't make this "in addition" -- metrics will from RHQ be queried magnitudes
>>>> more often.
>>>>
>>>
>>> Hmm, so if i understand you correctly - you are asking for an operation which includes all runtime attributes / metrics for a resource, not the configuration values?
>>
>> s/all/only/ :-)
>> But yes, this is what I am asking.
>> Metrics will be gathered every 30sec to 20min depending on what metric and what the user needs
>> (actually users would like to see even much shorter intervals).
>> Always sending whole configuration too puts a lot more stress on the AS, the HC/DC , the network
>> etc.
>
> Ok, maybe i should have explained better - Currently we have an
> operation which returns the configuration of a resource and can
> optionally contain metrics (this  might be more useful to other clients
> than RHQ). Additionally we have a single read attribute operation -
> which can be used to retrieve a single metric value.
>
> We can certainly add a 'query-metrics' operation which will only return
> the metrics for a given resource. Additionally you will have the option
> to do a 'composite operation' of multiple single read attribute queries
> you are interested in.
> _______________________________________________
> jboss-as7-dev mailing list
> jboss-as7-dev at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/jboss-as7-dev

-- 
xxxxxxxxxxxxxxxxxxxxxxxxxxxx
Dimitris Andreadis
Software Engineering Manager
JBoss Application Server
by Red Hat
xxxxxxxxxxxxxxxxxxxxxxxxxxxx

http://dandreadis.blogspot.com/