Description
Expose the currently internal attribute ResponseTimeCounter#totalHandlingTime in the ResponseTimeCounterMBean to offer trendsup monitoring.
Thanks to this, monitoring tools like Hyperic HQ will be able to offer metrics per time unit like "average response time for last minute/hour" ( via a division of totalHandlingTime by InvocationsCount)
Resources on Hyperic HQ's trendsup metrics monitoring : http://support.hyperic.com/display/DOC/Metric+Parameters