Class WindowedSum
java.lang.Object
org.apache.kafka.common.metrics.stats.SampledStat
org.apache.kafka.common.metrics.stats.WindowedSum
- All Implemented Interfaces:
Measurable, MeasurableStat, MetricValueProvider<Double>, Stat
- Direct Known Subclasses:
WindowedCount
A
SampledStat that maintains the sum of what it has seen. This is a sampled version of CumulativeSum. See also WindowedCount if you want to increment the value by 1 on each recording.Constructor Summary
ConstructorsMethod Summary
Modifier and TypeMethodDescriptiondoublecombine(List<org.apache.kafka.common.metrics.stats.SampledStat.Sample> samples, MetricConfig config, long now) Methods inherited from interface Measurable
value
Constructor Details
WindowedSum
public WindowedSum()
Method Details
combine
public double combine(List<org.apache.kafka.common.metrics.stats.SampledStat.Sample> samples, MetricConfig config, long now) - Specified by:
combinein classSampledStat