org.apache.ignite.spi.tracing

Class TracingConfigurationParameters.Builder

java.lang.Object

org.apache.ignite.spi.tracing.TracingConfigurationParameters.Builder

Enclosing class:

TracingConfigurationParameters

public static class TracingConfigurationParameters.Builder
extends Object

TracingConfigurationParameters builder.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
TracingConfigurationParameters	build() Builder's build() method.
@NotNull TracingConfigurationParameters.Builder	withIncludedScopes(Set<Scope> includedScopes) Builder method that allows to set included scopes.
@NotNull TracingConfigurationParameters.Builder	withSamplingRate(double samplingRate) Builder method that allows to set sampling rate.

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

withSamplingRate

@NotNull
public @NotNull TracingConfigurationParameters.Builder withSamplingRate(double samplingRate)

Builder method that allows to set sampling rate.

Parameters:

samplingRate - Number between 0 and 1 that more or less reflects the probability of sampling specific trace. 0 and 1 have special meaning here, 0 means never 1 means always. Default value is 0 (never).

Returns:

TracingConfigurationParameters instance.

withIncludedScopes

@NotNull
public @NotNull TracingConfigurationParameters.Builder withIncludedScopes(Set<Scope> includedScopes)

Builder method that allows to set included scopes.

Parameters:

includedScopes - Set of Scope that defines which sub-traces will be included in given trace. In other words, if child's span scope is equals to parent's scope or it belongs to the parent's span included scopes, then given child span will be attached to the current trace, otherwise it'll be skipped. See Span.isChainable(Scope) for more details.

Returns:

TracingConfigurationParameters instance.

build

public TracingConfigurationParameters build()

Builder's build() method.

Returns:

TracingConfigurationParameters instance.