Hi, I'd like to add some new methods to the Statistics interface to compute statistics using callbacks. My original motivation for this is to make it easy to record statistics that come from lucene for our lucene integration, but I think this could simplify recording statistics in a lot of places.
The basic idea is that the user provides a callback that returns the value of the statistic. Geode will call the callback every sample interval to recompute the value. See the JIRA for more details: https://issues.apache.org/jira/browse/GEODE-1494 Thoughts? -Dan
