org.apache.cassandra.analytics
Interface IAnalyticsSource
- All Known Implementing Classes:
- DBAnalyticsSource, VMAnalyticsSource
public interface IAnalyticsSource
Call-back interface. See AnalyticsContext.registerUpdater()
.
This callback is called at a regular (pre-registered time interval) in
order to update the metric values.
Author : Avinash Lakshman ( alakshman@facebook.com) & Prashant Malik ( pmalik@facebook.com ) & Karthik Ranganathan ( kranganathan@facebook.com )
doUpdates
void doUpdates(AnalyticsContext context)
- Timer-based call-back from the metric library.
Copyright © 2009 The Apache Software Foundation