streamcruncher.test.func.generic
Class ClusterHealthTest.StatsDiffBaselineProvider

java.lang.Object
  streamcruncher.api.aggregator.DiffBaselineProvider<java.lang.Double>
      streamcruncher.test.func.generic.ClusterHealthTest.StatsDiffBaselineProvider

All Implemented Interfaces:

Provider

Enclosing class:

ClusterHealthTest

public static class ClusterHealthTest.StatsDiffBaselineProvider
extends DiffBaselineProvider<java.lang.Double>

Custom Provider for the Statistics functions (avg,variance..). Therefore, works only on Doubles.

Field Summary

Fields inherited from class streamcruncher.api.aggregator.DiffBaselineProvider

name

Constructor Summary

ClusterHealthTest.StatsDiffBaselineProvider()

Method Summary

java.lang.Double

getBaseline(java.lang.Double oldValue, java.lang.Double newValue)

Methods inherited from class streamcruncher.api.aggregator.DiffBaselineProvider

getName

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ClusterHealthTest.StatsDiffBaselineProvider

public ClusterHealthTest.StatsDiffBaselineProvider()

Method Detail

getBaseline

public java.lang.Double getBaseline(java.lang.Double oldValue,
                                    java.lang.Double newValue)

Overrides:

getBaseline in class DiffBaselineProvider<java.lang.Double>

Parameters:

oldValue - Aggregate from previous cycle

newValue - Aggregate from current cycle

Returns:

Fixed Baseline. Always Zero.