org.apache.flink.metrics.datadog

Class DCounter

java.lang.Object

org.apache.flink.metrics.datadog.DMetric

org.apache.flink.metrics.datadog.DCounter

public class DCounter
extends DMetric

Mapping of counter between Flink and Datadog.

Constructor Summary

Constructors

Constructor and Description
DCounter(org.apache.flink.metrics.Counter c, String metricName, String host, List<String> tags, Clock clock)

Method Summary

Modifier and Type	Method and Description
void	ackReport()
Number	getMetricValue() Visibility of this method must not be changed since we deliberately not map it to json object in a Datadog-defined format.

Methods inherited from class org.apache.flink.metrics.datadog.DMetric

getHost, getMetric, getPoints, getTags, getType

Methods inherited from class java.lang.Object

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

Constructor Detail

DCounter

public DCounter(org.apache.flink.metrics.Counter c,
                String metricName,
                String host,
                List<String> tags,
                Clock clock)

Method Detail

getMetricValue

public Number getMetricValue()

Visibility of this method must not be changed since we deliberately not map it to json object in a Datadog-defined format.

Note: DataDog counters count the number of events during the reporting interval.

Specified by:

getMetricValue in class DMetric

Returns:

the number of events since the last retrieval

ackReport

public void ackReport()

Overrides:

ackReport in class DMetric