Package io.opentelemetry.sdk.metrics
Class SdkLongHistogram
java.lang.Object
io.opentelemetry.sdk.metrics.AbstractInstrument
io.opentelemetry.sdk.metrics.SdkLongHistogram
- All Implemented Interfaces:
ExtendedLongHistogram
,LongHistogram
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Nested Class Summary
Nested ClassesModifier and TypeClassDescription(package private) static final class
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final Logger
private final SdkMeter
private final WriteableMetricStorage
private final ThrottlingLogger
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Constructor Summary
ConstructorsModifierConstructorDescriptionprivate
SdkLongHistogram
(InstrumentDescriptor descriptor, SdkMeter sdkMeter, WriteableMetricStorage storage) -
Method Summary
Modifier and TypeMethodDescriptionboolean
Returnstrue
if the histogram is enabled.void
record
(long value) Records a value.void
record
(long value, Attributes attributes) Records a value with a set of attributes.void
record
(long value, Attributes attributes, Context context) Records a value with a set of attributes.Methods inherited from class io.opentelemetry.sdk.metrics.AbstractInstrument
equals, getDescriptor, hashCode, toString
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Field Details
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logger
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throttlingLogger
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sdkMeter
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storage
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Constructor Details
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SdkLongHistogram
private SdkLongHistogram(InstrumentDescriptor descriptor, SdkMeter sdkMeter, WriteableMetricStorage storage)
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Method Details
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record
Description copied from interface:LongHistogram
Records a value with a set of attributes.- Specified by:
record
in interfaceLongHistogram
- Parameters:
value
- The amount of the measurement. MUST be non-negative.attributes
- A set of attributes to associate with the value.context
- The explicit context to associate with this measurement.
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record
Description copied from interface:LongHistogram
Records a value with a set of attributes.Note: This may use
Context.current()
to pull the context associated with this measurement.- Specified by:
record
in interfaceLongHistogram
- Parameters:
value
- The amount of the measurement. MUST be non-negative.attributes
- A set of attributes to associate with the value.
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record
public void record(long value) Description copied from interface:LongHistogram
Records a value.Note: This may use
Context.current()
to pull the context associated with this measurement.- Specified by:
record
in interfaceLongHistogram
- Parameters:
value
- The amount of the measurement. MUST be non-negative.
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isEnabled
public boolean isEnabled()Description copied from interface:ExtendedLongHistogram
Returnstrue
if the histogram 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
LongHistogram.record(long)
,LongHistogram.record(long, Attributes)
, orLongHistogram.record(long, Attributes, Context)
.- Specified by:
isEnabled
in interfaceExtendedLongHistogram
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