org.axonframework.eventhandling

Class DefaultEventProcessorSpanFactory.Builder

java.lang.Object

org.axonframework.eventhandling.DefaultEventProcessorSpanFactory.Builder

Enclosing class:

DefaultEventProcessorSpanFactory

public static class DefaultEventProcessorSpanFactory.Builder
extends Object

Builder class to instantiate a DefaultEventProcessorSpanFactory. The default values are:

• disableBatchTrace defaults to false
• distributedInSameTrace defaults to false
• distributedInSameTraceTimeLimit defaults to 2 minutes

The spanFactory is a required field and should be provided.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
DefaultEventProcessorSpanFactory	build() Initializes a DefaultEventProcessorSpanFactory as specified through this Builder.
DefaultEventProcessorSpanFactory.Builder	disableBatchTrace(boolean disableBatchTrace) Sets whether batch tracing should be disabled.
DefaultEventProcessorSpanFactory.Builder	distributedInSameTrace(boolean distributedInSameTrace) Sets whether events handled by a StreamingEventProcessor should be traced in the same trace as the trace that published it.
DefaultEventProcessorSpanFactory.Builder	distributedInSameTraceTimeLimit(Duration distributedInSameTraceTimeLimit) Sets the time limit for events handled by a StreamingEventProcessor to be traced in the same trace as the trace that published it.
DefaultEventProcessorSpanFactory.Builder	spanFactory(SpanFactory spanFactory) Sets the SpanFactory to use to create the spans.
protected void	validate() Validates whether the fields contained in this Builder are set accordingly.

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

spanFactory

public DefaultEventProcessorSpanFactory.Builder spanFactory(SpanFactory spanFactory)

Sets the SpanFactory to use to create the spans. This is a required field.

Parameters:

spanFactory - The SpanFactory to use to create the spans.

Returns:

The current Builder instance, for fluent interfacing.

disableBatchTrace

public DefaultEventProcessorSpanFactory.Builder disableBatchTrace(boolean disableBatchTrace)

Sets whether batch tracing should be disabled. Defaults to false. The result will be a root span for each event message in a batch. You might lose information about actions done in the commit phase during processing of the event when set to true.

Parameters:

disableBatchTrace - Whether batch tracing should be disabled

Returns:

The current Builder instance, for fluent interfacing.

distributedInSameTrace

public DefaultEventProcessorSpanFactory.Builder distributedInSameTrace(boolean distributedInSameTrace)

Sets whether events handled by a StreamingEventProcessor should be traced in the same trace as the trace that published it. Defaults to false. If true, this duration defaults to 2 minutes, which you can adjust using distributedInSameTraceTimeLimit(Duration).

Parameters:

distributedInSameTrace - Whether events handled by a StreamingEventProcessor should be traced in the same trace as the trace that published it.

Returns:

The current Builder instance, for fluent interfacing.

distributedInSameTraceTimeLimit

public DefaultEventProcessorSpanFactory.Builder distributedInSameTraceTimeLimit(Duration distributedInSameTraceTimeLimit)

Sets the time limit for events handled by a StreamingEventProcessor to be traced in the same trace as the trace that published it. Defaults to 2 minutes. Only used when distributedInSameTrace(boolean) is true.

Parameters:

distributedInSameTraceTimeLimit - The time limit for events handled by a StreamingEventProcessor to be traced in the same trace as the trace that published it.

Returns:

The current Builder instance, for fluent interfacing.

validate

protected void validate()

Validates whether the fields contained in this Builder are set accordingly.

build

public DefaultEventProcessorSpanFactory build()

Initializes a DefaultEventProcessorSpanFactory as specified through this Builder.

Returns:

The DefaultEventProcessorSpanFactory as specified through this Builder.