com.hazelcast.internal.metrics

Interface LongGauge

All Superinterfaces:

Gauge, Metric

public interface LongGauge
extends Gauge

A LongGauge is a Gauge where a particular long value is read instantaneously. E.g. the current size of the pending operations queue. DoubleGauge

Method Summary

Modifier and Type	Method and Description
long	read() Reads the current available value as a long.

Methods inherited from interface com.hazelcast.internal.metrics.Gauge

render

Methods inherited from interface com.hazelcast.internal.metrics.Metric

getName

Method Detail

read

long read()

Reads the current available value as a long. If the underlying probe provides a double value, then the value will be rounded using Math.round(double). If no probe is available, or there are problems obtaining a value from the probe, 0 is returned.

Returns:

the current value.