org.apache.skywalking.apm.toolkit.meter.impl

Class CounterImpl

java.lang.Object

org.apache.skywalking.apm.toolkit.meter.impl.AbstractMeter

org.apache.skywalking.apm.toolkit.meter.impl.CounterImpl

All Implemented Interfaces:

BaseMeter, Counter

public class CounterImpl
extends AbstractMeter
implements Counter

Using DoubleAdder to add count

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CounterImpl.Builder

Nested classes/interfaces inherited from interface org.apache.skywalking.apm.toolkit.meter.Counter

Counter.Mode

Field Summary

Fields

Modifier and Type	Field and Description
protected DoubleAdder	count
protected Counter.Mode	mode

Fields inherited from class org.apache.skywalking.apm.toolkit.meter.impl.AbstractMeter

meterId

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CounterImpl(MeterId meterId, Counter.Mode mode)

Method Summary

Modifier and Type	Method and Description
double	agentGet() Using at the Skywalking agent get, make is support Mode#RATE
double	get() Get count value
void	increment(double count) Increment count

Methods inherited from class org.apache.skywalking.apm.toolkit.meter.impl.AbstractMeter

equals, getMeterId, getName, getTag, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.skywalking.apm.toolkit.meter.BaseMeter

getMeterId, getName, getTag

Field Detail

count

protected final DoubleAdder count

mode

protected final Counter.Mode mode

Constructor Detail

CounterImpl

protected CounterImpl(MeterId meterId,
                      Counter.Mode mode)

Method Detail

increment

public void increment(double count)

Increment count

Specified by:

increment in interface Counter

get

public double get()

Get count value

Specified by:

get in interface Counter

agentGet

public double agentGet()

Using at the Skywalking agent get, make is support Mode#RATE