io.opencensus.trace.config

Class TraceParams.Builder

java.lang.Object

io.opencensus.trace.config.TraceParams.Builder

Enclosing class:

TraceParams

public abstract static class TraceParams.Builder
extends Object

A Builder class for TraceParams.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
TraceParams	build() Builds and returns a TraceParams with the desired values.
abstract TraceParams.Builder	setMaxNumberOfAnnotations(int maxNumberOfAnnotations) Sets the global default max number of Annotation events per Span.
abstract TraceParams.Builder	setMaxNumberOfAttributes(int maxNumberOfAttributes) Sets the global default max number of attributes per Span.
abstract TraceParams.Builder	setMaxNumberOfLinks(int maxNumberOfLinks) Sets the global default max number of Link entries per Span.
abstract TraceParams.Builder	setMaxNumberOfNetworkEvents(int maxNumberOfNetworkEvents) Sets the global default max number of NetworkEvent events per Span.
abstract TraceParams.Builder	setSampler(Sampler sampler) Sets the global default Sampler.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

setSampler

public abstract TraceParams.Builder setSampler(Sampler sampler)

Sets the global default Sampler. It must be not null otherwise build() will throw an exception.

Parameters:

sampler - the global default Sampler.

Returns:

this.

setMaxNumberOfAttributes

public abstract TraceParams.Builder setMaxNumberOfAttributes(int maxNumberOfAttributes)

Sets the global default max number of attributes per Span.

Parameters:

maxNumberOfAttributes - the global default max number of attributes per Span. It must be positive otherwise build() will throw an exception.

Returns:

this.

setMaxNumberOfAnnotations

public abstract TraceParams.Builder setMaxNumberOfAnnotations(int maxNumberOfAnnotations)

Sets the global default max number of Annotation events per Span.

Parameters:

maxNumberOfAnnotations - the global default max number of Annotation events per Span. It must be positive otherwise build() will throw an exception.

Returns:

this.

setMaxNumberOfNetworkEvents

public abstract TraceParams.Builder setMaxNumberOfNetworkEvents(int maxNumberOfNetworkEvents)

Sets the global default max number of NetworkEvent events per Span.

Parameters:

maxNumberOfNetworkEvents - the global default max number of NetworkEvent events per Span. It must be positive otherwise build() will throw an exception.

Returns:

this.

setMaxNumberOfLinks

public abstract TraceParams.Builder setMaxNumberOfLinks(int maxNumberOfLinks)

Sets the global default max number of Link entries per Span.

Parameters:

maxNumberOfLinks - the global default max number of Link entries per Span. It must be positive otherwise build() will throw an exception.

Returns:

this.

build

public TraceParams build()

Builds and returns a TraceParams with the desired values.

Returns:

a TraceParams with the desired values.

Throws:

NullPointerException - if the sampler is null.

IllegalArgumentException - if any of the max numbers are not positive.