Package io.opentelemetry.sdk.metrics
Class SdkLongUpDownCounter
java.lang.Object
io.opentelemetry.sdk.metrics.AbstractInstrument
io.opentelemetry.sdk.metrics.SdkLongUpDownCounter
- All Implemented Interfaces:
ExtendedLongUpDownCounter
,LongUpDownCounter
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Nested Class Summary
Nested ClassesModifier and TypeClassDescription(package private) static final class
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Field Summary
Fields -
Constructor Summary
ConstructorsModifierConstructorDescriptionprivate
SdkLongUpDownCounter
(InstrumentDescriptor descriptor, SdkMeter sdkMeter, WriteableMetricStorage storage) -
Method Summary
Modifier and TypeMethodDescriptionvoid
add
(long increment) Records a value.void
add
(long increment, Attributes attributes) Record a value with a set of attributes.void
add
(long increment, Attributes attributes, Context context) Records a value with a set of attributes.boolean
Returnstrue
if the up down counter is enabled.Methods inherited from class io.opentelemetry.sdk.metrics.AbstractInstrument
equals, getDescriptor, hashCode, toString
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Field Details
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sdkMeter
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storage
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Constructor Details
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SdkLongUpDownCounter
private SdkLongUpDownCounter(InstrumentDescriptor descriptor, SdkMeter sdkMeter, WriteableMetricStorage storage)
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Method Details
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add
Description copied from interface:LongUpDownCounter
Records a value with a set of attributes.- Specified by:
add
in interfaceLongUpDownCounter
- Parameters:
increment
- The increment amount. May be positive, negative or zero.attributes
- A set of attributes to associate with the value.context
- The explicit context to associate with this measurement.
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add
Description copied from interface:LongUpDownCounter
Record 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 interfaceLongUpDownCounter
- Parameters:
increment
- The increment amount. May be positive, negative or zero.attributes
- A set of attributes to associate with the value.
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add
public void add(long increment) Description copied from interface:LongUpDownCounter
Records a value.Note: This may use
Context.current()
to pull the context associated with this measurement.- Specified by:
add
in interfaceLongUpDownCounter
- Parameters:
increment
- The increment amount. May be positive, negative or zero.
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isEnabled
public boolean isEnabled()Description copied from interface:ExtendedLongUpDownCounter
Returnstrue
if the up down 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
LongUpDownCounter.add(long)
,LongUpDownCounter.add(long, Attributes)
, orLongUpDownCounter.add(long, Attributes, Context)
.- Specified by:
isEnabled
in interfaceExtendedLongUpDownCounter
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