Package io.opentelemetry.sdk.metrics.internal.exemplar

Interface ReservoirCellSelector

All Known Implementing Classes:

HistogramExemplarReservoir.HistogramCellSelector, RandomFixedSizeExemplarReservoir.RandomCellSelector

interface ReservoirCellSelector

Selects which FixedSizeExemplarReservoir ReservoirCell receives measurements.

Method Summary

Modifier and Type	Method	Description
int	reservoirCellIndexFor(ReservoirCell[] cells, double value, Attributes attributes, Context context)	Determine the index of the cells to record the measurement to.
int	reservoirCellIndexFor(ReservoirCell[] cells, long value, Attributes attributes, Context context)	Determine the index of the cells to record the measurement to.
void	reset()	Called when FixedSizeExemplarReservoir.collectAndReset(Attributes).

Method Detail

reservoirCellIndexFor

int reservoirCellIndexFor(ReservoirCell[] cells,
                          long value,
                          Attributes attributes,
                          Context context)

Determine the index of the cells to record the measurement to.

reservoirCellIndexFor

int reservoirCellIndexFor(ReservoirCell[] cells,
                          double value,
                          Attributes attributes,
                          Context context)

Determine the index of the cells to record the measurement to.

reset

void reset()

Called when FixedSizeExemplarReservoir.collectAndReset(Attributes).