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From David Jencks <>
Subject Re: JMS Statistics
Date Wed, 03 Oct 2007 23:13:01 GMT

On Oct 3, 2007, at 2:26 PM, Viet Nguyen wrote:

> Hi All,
> I have been poking around JMS (ActiveMQ) to see if we can surface  
> some JSR-77 statistics. To my knowledge, there are not any JMS  
> stats being surfaced right now. I have looked at modules/geronimo- 
> activemq and am confused as to how I can get a hold of these  
> statistics. I have looked at some API docs for ActiveMQ and found  
> out that they actually implemented all of the JSR-77 stats on their  
> side and all we should need to do is request it.
> Classes such as ActiveMQConnection ( 
> maven/activemq-core/apidocs/org/apache/activemq/ 
> ActiveMQConnection.html ) will keep track of some of the stats. By  
> calling getConnectionStats() the JSR-77 stats for  
> JMSConnectionStats will be returned in its updated state.
> I am not a JMS/ActiveMQ expert so, if someone could tell me if  
> tying classes such as ActiveMQConnection into Geronimo's source is  
> a viable proposal, it will be much appreciated.

There's no problem if you do it as part of the amq integration, for  
instance in an amq console module.
> Also, I've noticed that there are implementation classes for JCA  
> stats in ActiveMQ too. Is there a way to get these into Geronimo?

What stats are these?

david jencks

> Thanks,
> Viet

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