Uses of Interface
io.opentelemetry.context.Context

Packages that use Context

Package	Description
io.opentelemetry.api.baggage	API for associating entries with scoped operations.
io.opentelemetry.api.baggage.propagation	Default OpenTelemetry remote baggage propagators.
io.opentelemetry.api.incubator.events
io.opentelemetry.api.incubator.logs
io.opentelemetry.api.incubator.metrics
io.opentelemetry.api.incubator.propagation
io.opentelemetry.api.incubator.trace
io.opentelemetry.api.internal	Interfaces and implementations that are internal to OpenTelemetry.
io.opentelemetry.api.logs	API for writing log appenders.
io.opentelemetry.api.metrics	This package describes the Metrics API that can be used to record application Metrics.
io.opentelemetry.api.trace	API for distributed tracing.
io.opentelemetry.api.trace.propagation	Default OpenTelemetry remote trace propagators.
io.opentelemetry.context	A context propagation mechanism which can carry scoped-values across API boundaries and between threads.
io.opentelemetry.context.propagation	Interfaces for defining ContextPropagators for allowing context propagation across process boundaries, for example when sending context to a remote server.
io.opentelemetry.exporter.internal	Internal utilities for exporters.
io.opentelemetry.sdk.logs	The OpenTelemetry SDK implementation of logging.
io.opentelemetry.sdk.logs.export	Log exporters.
io.opentelemetry.sdk.logs.internal
io.opentelemetry.sdk.metrics	The SDK implementation of metrics.
io.opentelemetry.sdk.metrics.internal.aggregator	Metric aggregators.
io.opentelemetry.sdk.metrics.internal.exemplar	Metric exemplar extension points.
io.opentelemetry.sdk.metrics.internal.state
io.opentelemetry.sdk.metrics.internal.view	View related internal classes.
io.opentelemetry.sdk.trace	The OpenTelemetry SDK implementation of tracing.
io.opentelemetry.sdk.trace.export	Utilities that allow tracing services to export data for sampled spans, as well as providing in-process span processing APIs.
io.opentelemetry.sdk.trace.samplers	This package contains Samplers for selecting traces that are recorded and exported.

Uses of Context in io.opentelemetry.api.baggage

Methods in io.opentelemetry.api.baggage that return Context

Modifier and Type	Method	Description
default Context	Baggage.storeInContext(Context context)

Methods in io.opentelemetry.api.baggage with parameters of type Context

Modifier and Type	Method	Description
static Baggage	Baggage.fromContext(Context context)	Returns the Baggage from the specified Context, falling back to a empty Baggage if there is no baggage in the context.
static Baggage	Baggage.fromContextOrNull(Context context)	Returns the Baggage from the specified Context, or null if there is no baggage in the context.
default Context	Baggage.storeInContext(Context context)

Uses of Context in io.opentelemetry.api.baggage.propagation

Methods in io.opentelemetry.api.baggage.propagation that return Context

Modifier and Type	Method	Description
<C> Context	W3CBaggagePropagator.extract(Context context, C carrier, TextMapGetter<C> getter)

Methods in io.opentelemetry.api.baggage.propagation with parameters of type Context

Modifier and Type	Method	Description
<C> Context	W3CBaggagePropagator.extract(Context context, C carrier, TextMapGetter<C> getter)
<C> void	W3CBaggagePropagator.inject(Context context, C carrier, TextMapSetter<C> setter)

Uses of Context in io.opentelemetry.api.incubator.events

Methods in io.opentelemetry.api.incubator.events with parameters of type Context

Modifier and Type	Method	Description
EventBuilder	DefaultEventLogger.NoOpEventBuilder.setContext(Context context)
EventBuilder	EventBuilder.setContext(Context context)	Set the context.

Uses of Context in io.opentelemetry.api.incubator.logs

Methods in io.opentelemetry.api.incubator.logs with parameters of type Context

Modifier and Type	Method	Description
LogRecordBuilder	ExtendedDefaultLogger.NoopLogRecordBuilder.setContext(Context context)

Uses of Context in io.opentelemetry.api.incubator.metrics

Methods in io.opentelemetry.api.incubator.metrics with parameters of type Context

Modifier and Type	Method	Description
void	ExtendedDefaultMeter.NoopDoubleCounter.add(double value, Attributes attributes, Context context)
void	ExtendedDefaultMeter.NoopDoubleUpDownCounter.add(double value, Attributes attributes, Context context)
void	ExtendedDefaultMeter.NoopLongCounter.add(long value, Attributes attributes, Context context)
void	ExtendedDefaultMeter.NoopLongUpDownCounter.add(long value, Attributes attributes, Context context)
void	ExtendedDefaultMeter.NoopDoubleHistogram.record(double value, Attributes attributes, Context context)
void	ExtendedDefaultMeter.NoopLongHistogram.record(long value, Attributes attributes, Context context)
void	ExtendedDefaultMeter.NoopDoubleGauge.set(double value, Attributes attributes, Context context)
void	ExtendedDefaultMeter.NoopLongGauge.set(long value, Attributes attributes, Context context)

Uses of Context in io.opentelemetry.api.incubator.propagation

Methods in io.opentelemetry.api.incubator.propagation that return Context

Modifier and Type	Method	Description
<C> Context	PassThroughPropagator.extract(Context context, C carrier, TextMapGetter<C> getter)
static Context	ExtendedContextPropagators.extractTextMapPropagationContext(java.util.Map<java.lang.String,java.lang.String> carrier, ContextPropagators propagators)	Extract the context from a string map, which you get from HTTP headers of the metadata of a message you're processing.

Methods in io.opentelemetry.api.incubator.propagation with parameters of type Context

Modifier and Type	Method	Description
<C> Context	PassThroughPropagator.extract(Context context, C carrier, TextMapGetter<C> getter)
<C> void	PassThroughPropagator.inject(Context context, C carrier, TextMapSetter<C> setter)

Uses of Context in io.opentelemetry.api.incubator.trace

Methods in io.opentelemetry.api.incubator.trace with parameters of type Context

Modifier and Type	Method	Description
ExtendedDefaultTracer.NoopSpanBuilder	ExtendedDefaultTracer.NoopSpanBuilder.setParent(Context context)
ExtendedSpanBuilder	ExtendedSpanBuilder.setParent(Context context)	Sets the parent to use from the specified Context.

Uses of Context in io.opentelemetry.api.internal

Methods in io.opentelemetry.api.internal with parameters of type Context

Modifier and Type	Method	Description
static boolean	InstrumentationUtil.shouldSuppressInstrumentation(Context context)	Checks if an automatic instrumentation should be suppressed with the provided Context.

Uses of Context in io.opentelemetry.api.logs

Methods in io.opentelemetry.api.logs with parameters of type Context

Modifier and Type	Method	Description
LogRecordBuilder	DefaultLogger.NoopLogRecordBuilder.setContext(Context context)
LogRecordBuilder	LogRecordBuilder.setContext(Context context)	Set the context.

Uses of Context in io.opentelemetry.api.metrics

Methods in io.opentelemetry.api.metrics with parameters of type Context

Modifier and Type	Method	Description
void	DefaultMeter.NoopDoubleCounter.add(double value, Attributes attributes, Context context)
void	DefaultMeter.NoopDoubleUpDownCounter.add(double value, Attributes attributes, Context context)
void	DefaultMeter.NoopLongCounter.add(long value, Attributes attributes, Context context)
void	DefaultMeter.NoopLongUpDownCounter.add(long value, Attributes attributes, Context context)
void	DoubleCounter.add(double value, Attributes attributes, Context context)	Records a value with a set of attributes.
void	DoubleUpDownCounter.add(double value, Attributes attributes, Context context)	Records a value with a set of attributes.
void	LongCounter.add(long value, Attributes attributes, Context context)	Records a value with a set of attributes.
void	LongUpDownCounter.add(long value, Attributes attributes, Context context)	Records a value with a set of attributes.
void	DefaultMeter.NoopDoubleHistogram.record(double value, Attributes attributes, Context context)
void	DefaultMeter.NoopLongHistogram.record(long value, Attributes attributes, Context context)
void	DoubleHistogram.record(double value, Attributes attributes, Context context)	Records a value with a set of attributes.
void	LongHistogram.record(long value, Attributes attributes, Context context)	Records a value with a set of attributes.
void	DefaultMeter.NoopDoubleGauge.set(double value, Attributes attributes, Context context)
void	DefaultMeter.NoopLongGauge.set(long value, Attributes attributes, Context context)
void	DoubleGauge.set(double value, Attributes attributes, Context context)	Records a value with a set of attributes.
void	LongGauge.set(long value, Attributes attributes, Context context)	Records a value with a set of attributes.

Uses of Context in io.opentelemetry.api.trace

Methods in io.opentelemetry.api.trace that return Context

Modifier and Type	Method	Description
default Context	Span.storeInContext(Context context)

Methods in io.opentelemetry.api.trace with parameters of type Context

Modifier and Type	Method	Description
static Span	Span.fromContext(Context context)	Returns the Span from the specified Context, falling back to a default, no-op Span if there is no span in the context.
static Span	Span.fromContextOrNull(Context context)	Returns the Span from the specified Context, or null if there is no span in the context.
DefaultTracer.NoopSpanBuilder	DefaultTracer.NoopSpanBuilder.setParent(Context context)
SpanBuilder	SpanBuilder.setParent(Context context)	Sets the parent to use from the specified Context.
default Context	Span.storeInContext(Context context)

Uses of Context in io.opentelemetry.api.trace.propagation

Methods in io.opentelemetry.api.trace.propagation that return Context

Modifier and Type	Method	Description
<C> Context	W3CTraceContextPropagator.extract(Context context, C carrier, TextMapGetter<C> getter)

Methods in io.opentelemetry.api.trace.propagation with parameters of type Context

Modifier and Type	Method	Description
<C> Context	W3CTraceContextPropagator.extract(Context context, C carrier, TextMapGetter<C> getter)
<C> void	W3CTraceContextPropagator.inject(Context context, C carrier, TextMapSetter<C> setter)

Uses of Context in io.opentelemetry.context

Classes in io.opentelemetry.context that implement Context

Modifier and Type	Class	Description
(package private) class	ArrayBasedContext

Fields in io.opentelemetry.context declared as Context

Modifier and Type	Field	Description
private Context	ThreadLocalContextStorage.ScopeImpl.beforeAttach
private Context	ContextExecutorService.context
(package private) Context	StrictContextStorage.CallerStackTrace.context
private static Context	ArrayBasedContext.ROOT
private Context	ThreadLocalContextStorage.ScopeImpl.toAttach

Fields in io.opentelemetry.context with type parameters of type Context

Modifier and Type	Field	Description
private static java.lang.ThreadLocal<Context>	ThreadLocalContextStorage.THREAD_LOCAL_STORAGE

Methods in io.opentelemetry.context that return Context

Modifier and Type	Method	Description
(package private) Context	ContextExecutorService.context()
static Context	Context.current()	Return the context associated with the current Scope.
Context	ContextStorage.current()	Returns the current Context.
Context	StrictContextStorage.current()
Context	ThreadLocalContextStorage.current()
(package private) static Context	ArrayBasedContext.root()
static Context	Context.root()	Returns the root Context which all other Context are derived from.
default Context	ContextStorage.root()	Returns the root Context which all other Context are derived from.
Context	ImplicitContextKeyed.storeInContext(Context context)	Returns a new Context created by setting this into the provided Context.
<V> Context	ArrayBasedContext.with(ContextKey<V> key, V value)
<V> Context	Context.with(ContextKey<V> k1, V v1)	Returns a new context with the given key value set.
default Context	Context.with(ImplicitContextKeyed value)	Returns a new Context with the given ImplicitContextKeyed set.

Methods in io.opentelemetry.context with parameters of type Context

Modifier and Type	Method	Description
Scope	ContextStorage.attach(Context toAttach)	Sets the specified Context as the current Context and returns a Scope representing the scope of execution.
Scope	StrictContextStorage.attach(Context context)
Scope	ThreadLocalContextStorage.attach(Context toAttach)
Context	ImplicitContextKeyed.storeInContext(Context context)	Returns a new Context created by setting this into the provided Context.
protected static <T> java.util.Collection<? extends java.util.concurrent.Callable<T>>	ForwardingExecutorService.wrap(Context context, java.util.Collection<? extends java.util.concurrent.Callable<T>> tasks)

Constructors in io.opentelemetry.context with parameters of type Context

Constructor	Description
CallerStackTrace(Context context)
ContextExecutorService(Context context, java.util.concurrent.ExecutorService delegate)
ContextScheduledExecutorService(Context context, java.util.concurrent.ScheduledExecutorService delegate)
ScopeImpl(Context beforeAttach, Context toAttach)

Uses of Context in io.opentelemetry.context.propagation

Methods in io.opentelemetry.context.propagation that return Context

Modifier and Type	Method	Description
<C> Context	MultiTextMapPropagator.extract(Context context, C carrier, TextMapGetter<C> getter)
<C> Context	NoopTextMapPropagator.extract(Context context, C carrier, TextMapGetter<C> getter)
<C> Context	TextMapPropagator.extract(Context context, C carrier, TextMapGetter<C> getter)	Extracts data from upstream.

Methods in io.opentelemetry.context.propagation with parameters of type Context

Modifier and Type	Method	Description
<C> Context	MultiTextMapPropagator.extract(Context context, C carrier, TextMapGetter<C> getter)
<C> Context	NoopTextMapPropagator.extract(Context context, C carrier, TextMapGetter<C> getter)
<C> Context	TextMapPropagator.extract(Context context, C carrier, TextMapGetter<C> getter)	Extracts data from upstream.
<C> void	MultiTextMapPropagator.inject(Context context, C carrier, TextMapSetter<C> setter)
<C> void	NoopTextMapPropagator.inject(Context context, C carrier, TextMapSetter<C> setter)
<C> void	TextMapPropagator.inject(Context context, C carrier, TextMapSetter<C> setter)	Injects data for downstream consumers, for example as HTTP headers.

Uses of Context in io.opentelemetry.exporter.internal

Methods in io.opentelemetry.exporter.internal with parameters of type Context

Modifier and Type	Method	Description
static boolean	InstrumentationUtil.shouldSuppressInstrumentation(Context context)	Deprecated. Checks if an automatic instrumentation should be suppressed with the provided Context.

Uses of Context in io.opentelemetry.sdk.logs

Fields in io.opentelemetry.sdk.logs declared as Context

Modifier and Type	Field	Description
private Context	SdkLogRecordBuilder.context

Methods in io.opentelemetry.sdk.logs with parameters of type Context

Modifier and Type	Method	Description
void	LogRecordProcessor.onEmit(Context context, ReadWriteLogRecord logRecord)	Called when a Logger LogRecordBuilder.emit()s a log record.
void	MultiLogRecordProcessor.onEmit(Context context, ReadWriteLogRecord logRecord)
void	NoopLogRecordProcessor.onEmit(Context context, ReadWriteLogRecord logRecord)
SdkLogRecordBuilder	SdkLogRecordBuilder.setContext(Context context)

Uses of Context in io.opentelemetry.sdk.logs.export

Methods in io.opentelemetry.sdk.logs.export with parameters of type Context

Modifier and Type	Method	Description
void	BatchLogRecordProcessor.onEmit(Context context, ReadWriteLogRecord logRecord)
void	SimpleLogRecordProcessor.onEmit(Context context, ReadWriteLogRecord logRecord)

Uses of Context in io.opentelemetry.sdk.logs.internal

Methods in io.opentelemetry.sdk.logs.internal with parameters of type Context

Modifier and Type	Method	Description
EventBuilder	SdkEventBuilder.setContext(Context context)

Uses of Context in io.opentelemetry.sdk.metrics

Methods in io.opentelemetry.sdk.metrics with parameters of type Context

Modifier and Type	Method	Description
void	SdkDoubleCounter.add(double increment, Attributes attributes, Context context)
void	SdkDoubleUpDownCounter.add(double increment, Attributes attributes, Context context)
void	SdkLongCounter.add(long increment, Attributes attributes, Context context)
void	SdkLongUpDownCounter.add(long increment, Attributes attributes, Context context)
void	SdkDoubleHistogram.record(double value, Attributes attributes, Context context)
void	SdkLongHistogram.record(long value, Attributes attributes, Context context)
void	SdkMeter.MultiWritableMetricStorage.recordDouble(double value, Attributes attributes, Context context)
void	SdkMeter.MultiWritableMetricStorage.recordLong(long value, Attributes attributes, Context context)
void	SdkDoubleGauge.set(double value, Attributes attributes, Context context)
void	SdkLongGauge.set(long value, Attributes attributes, Context context)

Uses of Context in io.opentelemetry.sdk.metrics.internal.aggregator

Methods in io.opentelemetry.sdk.metrics.internal.aggregator with parameters of type Context

Modifier and Type	Method	Description
void	AggregatorHandle.recordDouble(double value, Attributes attributes, Context context)
void	AggregatorHandle.recordLong(long value, Attributes attributes, Context context)

Uses of Context in io.opentelemetry.sdk.metrics.internal.exemplar

Methods in io.opentelemetry.sdk.metrics.internal.exemplar with parameters of type Context

Modifier and Type	Method	Description
private static boolean	TraceBasedExemplarFilter.hasSampledTrace(Context context)
void	ExemplarReservoir.offerDoubleMeasurement(double value, Attributes attributes, Context context)	Offers a double measurement to be sampled.
void	FilteredExemplarReservoir.offerDoubleMeasurement(double value, Attributes attributes, Context context)
void	FixedSizeExemplarReservoir.offerDoubleMeasurement(double value, Attributes attributes, Context context)
void	LongToDoubleExemplarReservoir.offerDoubleMeasurement(double value, Attributes attributes, Context context)
void	NoopExemplarReservoir.offerDoubleMeasurement(double value, Attributes attributes, Context context)
void	ExemplarReservoir.offerLongMeasurement(long value, Attributes attributes, Context context)	Offers a long measurement to be sampled.
void	FilteredExemplarReservoir.offerLongMeasurement(long value, Attributes attributes, Context context)
void	FixedSizeExemplarReservoir.offerLongMeasurement(long value, Attributes attributes, Context context)
void	HistogramExemplarReservoir.offerLongMeasurement(long value, Attributes attributes, Context context)
void	LongToDoubleExemplarReservoir.offerLongMeasurement(long value, Attributes attributes, Context context)
void	NoopExemplarReservoir.offerLongMeasurement(long value, Attributes attributes, Context context)
private void	ReservoirCell.offerMeasurement(Attributes attributes, Context context)
(package private) void	ReservoirCell.recordDoubleMeasurement(double value, Attributes attributes, Context context)	Record the long measurement to the cell.
(package private) void	ReservoirCell.recordLongMeasurement(long value, Attributes attributes, Context context)	Record the long measurement to the cell.
int	HistogramExemplarReservoir.HistogramCellSelector.reservoirCellIndexFor(ReservoirCell[] cells, double value, Attributes attributes, Context context)
int	HistogramExemplarReservoir.HistogramCellSelector.reservoirCellIndexFor(ReservoirCell[] cells, long value, Attributes attributes, Context context)
int	RandomFixedSizeExemplarReservoir.RandomCellSelector.reservoirCellIndexFor(ReservoirCell[] cells, double value, Attributes attributes, Context context)
int	RandomFixedSizeExemplarReservoir.RandomCellSelector.reservoirCellIndexFor(ReservoirCell[] cells, long value, Attributes attributes, Context context)
int	ReservoirCellSelector.reservoirCellIndexFor(ReservoirCell[] cells, double value, Attributes attributes, Context context)	Determine the index of the cells to record the measurement to.
int	ReservoirCellSelector.reservoirCellIndexFor(ReservoirCell[] cells, long value, Attributes attributes, Context context)	Determine the index of the cells to record the measurement to.
boolean	AlwaysOffFilter.shouldSampleMeasurement(double value, Attributes attributes, Context context)
boolean	AlwaysOffFilter.shouldSampleMeasurement(long value, Attributes attributes, Context context)
boolean	AlwaysOnFilter.shouldSampleMeasurement(double value, Attributes attributes, Context context)
boolean	AlwaysOnFilter.shouldSampleMeasurement(long value, Attributes attributes, Context context)
boolean	ExemplarFilter.shouldSampleMeasurement(double value, Attributes attributes, Context context)	Returns whether or not a reservoir should attempt to filter a measurement.
boolean	ExemplarFilter.shouldSampleMeasurement(long value, Attributes attributes, Context context)	Returns whether or not a reservoir should attempt to filter a measurement.
boolean	TraceBasedExemplarFilter.shouldSampleMeasurement(double value, Attributes attributes, Context context)
boolean	TraceBasedExemplarFilter.shouldSampleMeasurement(long value, Attributes attributes, Context context)

Uses of Context in io.opentelemetry.sdk.metrics.internal.state

Methods in io.opentelemetry.sdk.metrics.internal.state with parameters of type Context

Modifier and Type	Method	Description
private AggregatorHandle<T,U>	DefaultSynchronousMetricStorage.getAggregatorHandle(java.util.concurrent.ConcurrentHashMap<Attributes,AggregatorHandle<T,U>> aggregatorHandles, Attributes attributes, Context context)
void	DefaultSynchronousMetricStorage.recordDouble(double value, Attributes attributes, Context context)
void	EmptyMetricStorage.recordDouble(double value, Attributes attributes, Context context)
void	WriteableMetricStorage.recordDouble(double value, Attributes attributes, Context context)	Records a measurement.
void	DefaultSynchronousMetricStorage.recordLong(long value, Attributes attributes, Context context)
void	EmptyMetricStorage.recordLong(long value, Attributes attributes, Context context)
void	WriteableMetricStorage.recordLong(long value, Attributes attributes, Context context)	Records a measurement.

Uses of Context in io.opentelemetry.sdk.metrics.internal.view

Methods in io.opentelemetry.sdk.metrics.internal.view with parameters of type Context

Modifier and Type	Method	Description
Attributes	AdviceAttributesProcessor.process(Attributes incoming, Context context)
Attributes	AttributesProcessor.AppendingAttributesProcessor.process(Attributes incoming, Context context)
Attributes	AttributesProcessor.AttributeKeyFilteringProcessor.process(Attributes incoming, Context context)
Attributes	AttributesProcessor.BaggageAppendingAttributesProcessor.process(Attributes incoming, Context context)
Attributes	AttributesProcessor.JoinedAttributesProcessor.process(Attributes incoming, Context context)
abstract Attributes	AttributesProcessor.process(Attributes incoming, Context context)	Manipulates a set of attributes, returning the desired set.
Attributes	NoopAttributesProcessor.process(Attributes incoming, Context context)

Uses of Context in io.opentelemetry.sdk.trace

Fields in io.opentelemetry.sdk.trace declared as Context

Modifier and Type	Field	Description
private Context	SdkSpanBuilder.parent

Methods in io.opentelemetry.sdk.trace with parameters of type Context

Modifier and Type	Method	Description
void	MultiSpanProcessor.onStart(Context parentContext, ReadWriteSpan readWriteSpan)
void	NoopSpanProcessor.onStart(Context parentContext, ReadWriteSpan span)
void	SpanProcessor.onStart(Context parentContext, ReadWriteSpan span)	Called when a Span is started, if the Span.isRecording() returns true.
ExtendedSpanBuilder	SdkSpanBuilder.setParent(Context context)
(package private) static SdkSpan	SdkSpan.startSpan(SpanContext context, java.lang.String name, InstrumentationScopeInfo instrumentationScopeInfo, SpanKind kind, Span parentSpan, Context parentContext, SpanLimits spanLimits, SpanProcessor spanProcessor, Clock tracerClock, Resource resource, AttributesMap attributes, java.util.List<LinkData> links, int totalRecordedLinks, long userStartEpochNanos)	Creates and starts a span with the given configuration.

Uses of Context in io.opentelemetry.sdk.trace.export

Methods in io.opentelemetry.sdk.trace.export with parameters of type Context

Modifier and Type	Method	Description
void	BatchSpanProcessor.onStart(Context parentContext, ReadWriteSpan span)
void	SimpleSpanProcessor.onStart(Context parentContext, ReadWriteSpan span)

Uses of Context in io.opentelemetry.sdk.trace.samplers

Methods in io.opentelemetry.sdk.trace.samplers with parameters of type Context

Modifier and Type	Method	Description
SamplingResult	AlwaysOffSampler.shouldSample(Context parentContext, java.lang.String traceId, java.lang.String name, SpanKind spanKind, Attributes attributes, java.util.List<LinkData> parentLinks)
SamplingResult	AlwaysOnSampler.shouldSample(Context parentContext, java.lang.String traceId, java.lang.String name, SpanKind spanKind, Attributes attributes, java.util.List<LinkData> parentLinks)
SamplingResult	ParentBasedSampler.shouldSample(Context parentContext, java.lang.String traceId, java.lang.String name, SpanKind spanKind, Attributes attributes, java.util.List<LinkData> parentLinks)
SamplingResult	Sampler.shouldSample(Context parentContext, java.lang.String traceId, java.lang.String name, SpanKind spanKind, Attributes attributes, java.util.List<LinkData> parentLinks)	Called during Span creation to make a sampling samplingResult.
SamplingResult	TraceIdRatioBasedSampler.shouldSample(Context parentContext, java.lang.String traceId, java.lang.String name, SpanKind spanKind, Attributes attributes, java.util.List<LinkData> parentLinks)