Package io.opentelemetry.sdk.trace.samplers

Class ParentBasedSamplerBuilder

java.lang.Object

io.opentelemetry.sdk.trace.samplers.ParentBasedSamplerBuilder

public final class ParentBasedSamplerBuilder
extends java.lang.Object

A builder for creating ParentBased sampler instances.

Field Summary

Fields

Modifier and Type	Field	Description
private Sampler	localParentNotSampled
private Sampler	localParentSampled
private Sampler	remoteParentNotSampled
private Sampler	remoteParentSampled
private Sampler	root

Constructor Summary

Constructors

Constructor	Description
ParentBasedSamplerBuilder(Sampler root)

Method Summary

Modifier and Type	Method	Description
Sampler	build()	Builds the ParentBasedSampler.
ParentBasedSamplerBuilder	setLocalParentNotSampled(Sampler localParentNotSampled)	Sets the Sampler to use when there is a local parent that was not sampled.
ParentBasedSamplerBuilder	setLocalParentSampled(Sampler localParentSampled)	Sets the Sampler to use when there is a local parent that was sampled.
ParentBasedSamplerBuilder	setRemoteParentNotSampled(Sampler remoteParentNotSampled)	Sets the Sampler to use when there is a remote parent that was not sampled.
ParentBasedSamplerBuilder	setRemoteParentSampled(Sampler remoteParentSampled)	Sets the Sampler to use when there is a remote parent that was sampled.

Methods inherited from class java.lang.Object

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

Field Detail

root

private final Sampler root

remoteParentSampled

@Nullable
private Sampler remoteParentSampled

remoteParentNotSampled

@Nullable
private Sampler remoteParentNotSampled

localParentSampled

@Nullable
private Sampler localParentSampled

localParentNotSampled

@Nullable
private Sampler localParentNotSampled

Constructor Detail

ParentBasedSamplerBuilder

ParentBasedSamplerBuilder(Sampler root)

Method Detail

setRemoteParentSampled

public ParentBasedSamplerBuilder setRemoteParentSampled(Sampler remoteParentSampled)

Sets the Sampler to use when there is a remote parent that was sampled. If not set, defaults to always sampling if the remote parent was sampled.

Returns:

this Builder

setRemoteParentNotSampled

public ParentBasedSamplerBuilder setRemoteParentNotSampled(Sampler remoteParentNotSampled)

Sets the Sampler to use when there is a remote parent that was not sampled. If not set, defaults to never sampling when the remote parent isn't sampled.

Returns:

this Builder

setLocalParentSampled

public ParentBasedSamplerBuilder setLocalParentSampled(Sampler localParentSampled)

Sets the Sampler to use when there is a local parent that was sampled. If not set, defaults to always sampling if the local parent was sampled.

Returns:

this Builder

setLocalParentNotSampled

public ParentBasedSamplerBuilder setLocalParentNotSampled(Sampler localParentNotSampled)

Sets the Sampler to use when there is a local parent that was not sampled. If not set, defaults to never sampling when the local parent isn't sampled.

Returns:

this Builder

build

public Sampler build()

Builds the ParentBasedSampler.

Returns:

the ParentBased sampler.