Package org.apache.flink.streaming.runtime.metrics

Class WatermarkGauge

java.lang.Object

org.apache.flink.streaming.runtime.metrics.WatermarkGauge

All Implemented Interfaces:

org.apache.flink.metrics.Gauge<Long>, org.apache.flink.metrics.Metric

public class WatermarkGauge
extends Object
implements org.apache.flink.metrics.Gauge<Long>

A Gauge for exposing the current input/output watermark.

Constructor Summary

Constructors

Constructor	Description
WatermarkGauge()

Method Summary

Modifier and Type	Method	Description
Long	getValue()
void	setCurrentWatermark(long watermark)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.metrics.Gauge

getMetricType

Constructor Details

WatermarkGauge

public WatermarkGauge()

Method Details

setCurrentWatermark

public void setCurrentWatermark(long watermark)

getValue

public Long getValue()

Specified by:

getValue in interface org.apache.flink.metrics.Gauge<Long>