akka.cluster
Interface MetricsCollector

All Superinterfaces:
java.io.Closeable
All Known Implementing Classes:
JmxMetricsCollector, SigarMetricsCollector

public interface MetricsCollector
extends java.io.Closeable

Implementations of cluster system metrics extends this trait.


Method Summary
 NodeMetrics sample()
          Samples and collects new data points.
 
Methods inherited from interface java.io.Closeable
close
 

Method Detail

sample

NodeMetrics sample()
Samples and collects new data points. This method is invoked periodically and should return current metrics for this node.

Returns:
(undocumented)