Package org.terracotta.statistics.derived

Class OperationResultSampler<T extends java.lang.Enum<T>>

java.lang.Object

org.terracotta.statistics.AbstractSourceStatistic<ChainedEventObserver>

org.terracotta.statistics.derived.OperationResultFilter<T>

org.terracotta.statistics.derived.OperationResultSampler<T>

All Implemented Interfaces:

ChainedObserver, ChainedOperationObserver<T>, SourceStatistic<ChainedEventObserver>

public class OperationResultSampler<T extends java.lang.Enum<T>>
extends OperationResultFilter<T>

Field Summary

Fields

Modifier and Type	Field	Description
private int	ceiling

Fields inherited from class org.terracotta.statistics.derived.OperationResultFilter

targets

Fields inherited from class org.terracotta.statistics.AbstractSourceStatistic

derivedStatistics

Constructor Summary

Constructors

Constructor	Description
OperationResultSampler(java.util.Set<T> targets, double sampling, ChainedEventObserver... observers)

Method Summary

Modifier and Type	Method	Description
void	end(long time, long latency, T result)
int	getCeiling()
private boolean	sample()

Methods inherited from class org.terracotta.statistics.derived.OperationResultFilter

begin, getTargets

Methods inherited from class org.terracotta.statistics.AbstractSourceStatistic

addDerivedStatistic, getDerivedStatistics, removeDerivedStatistic

Methods inherited from class java.lang.Object

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

Field Detail

ceiling

private final int ceiling

Constructor Detail

OperationResultSampler

public OperationResultSampler(java.util.Set<T> targets,
                              double sampling,
                              ChainedEventObserver... observers)

Method Detail

end

public void end(long time,
                long latency,
                T result)

Specified by:

end in interface ChainedOperationObserver<T extends java.lang.Enum<T>>

Overrides:

end in class OperationResultFilter<T extends java.lang.Enum<T>>

sample

private boolean sample()

getCeiling

public int getCeiling()