Interface MetricsSource

All Known Implementing Classes:
AbstractMetricsSource, JvmMetricsSource, RpcInstrumentation, RpcInstrumentation.Detailed, TaskTrackerMetricsSource

public interface MetricsSource

The metrics source interface

Method Summary
 void getMetrics(MetricsBuilder builder, boolean all)
          Get metrics from the source

Method Detail


void getMetrics(MetricsBuilder builder,
                boolean all)
Get metrics from the source

builder - to contain the resulting metrics snapshot
all - if true, return all metrics even if unchanged.

Copyright © 2009 The Apache Software Foundation