Package io.opentelemetry.sdk.metrics

Class SdkDoubleCounter

java.lang.Object

io.opentelemetry.sdk.metrics.AbstractInstrument

io.opentelemetry.sdk.metrics.SdkDoubleCounter

All Implemented Interfaces:

ExtendedDoubleCounter, DoubleCounter

final class SdkDoubleCounter
extends AbstractInstrument
implements ExtendedDoubleCounter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	SdkDoubleCounter.SdkDoubleCounterBuilder

Field Summary

Fields

Modifier and Type	Field	Description
private static java.util.logging.Logger	logger
private SdkMeter	sdkMeter
private WriteableMetricStorage	storage
private ThrottlingLogger	throttlingLogger

Constructor Summary

Constructors

Modifier	Constructor	Description
private	SdkDoubleCounter(InstrumentDescriptor descriptor, SdkMeter sdkMeter, WriteableMetricStorage storage)

Method Summary

Modifier and Type	Method	Description
void	add(double increment)	Records a value.
void	add(double increment, Attributes attributes)	Records a value with a set of attributes.
void	add(double increment, Attributes attributes, Context context)	Records a value with a set of attributes.
boolean	isEnabled()	Returns true if the counter is enabled.

Methods inherited from class io.opentelemetry.sdk.metrics.AbstractInstrument

equals, getDescriptor, hashCode, toString

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final java.util.logging.Logger logger

throttlingLogger

private final ThrottlingLogger throttlingLogger

sdkMeter

private final SdkMeter sdkMeter

storage

private final WriteableMetricStorage storage

Constructor Detail

SdkDoubleCounter

private SdkDoubleCounter(InstrumentDescriptor descriptor,
                         SdkMeter sdkMeter,
                         WriteableMetricStorage storage)

Method Detail

add

public void add(double increment,
                Attributes attributes,
                Context context)

Description copied from interface: DoubleCounter

Records a value with a set of attributes.

Specified by:

add in interface DoubleCounter

Parameters:

increment - The increment amount. MUST be non-negative.

attributes - A set of attributes to associate with the value.

context - The explicit context to associate with this measurement.

add

public void add(double increment,
                Attributes attributes)

Description copied from interface: DoubleCounter

Records a value with a set of attributes.

Note: This may use Context.current() to pull the context associated with this measurement.

Specified by:

add in interface DoubleCounter

Parameters:

increment - The increment amount. MUST be non-negative.

attributes - A set of attributes to associate with the value.

add

public void add(double increment)

Description copied from interface: DoubleCounter

Records a value.

Note: This may use Context.current() to pull the context associated with this measurement.

Specified by:

add in interface DoubleCounter

Parameters:

increment - The increment amount. MUST be non-negative.

isEnabled

public boolean isEnabled()

Description copied from interface: ExtendedDoubleCounter

Returns true if the counter is enabled.

This allows callers to avoid unnecessary compute when nothing is consuming the data. Because the response is subject to change over the application, callers should call this before each call to DoubleCounter.add(double), DoubleCounter.add(double, Attributes), or DoubleCounter.add(double, Attributes, Context).

Specified by:

isEnabled in interface ExtendedDoubleCounter