Package org.axonframework.messaging.eventhandling.tracing

Interface EventBusSpanFactory

All Known Implementing Classes:
DefaultEventBusSpanFactory
public interface EventBusSpanFactory
Span factory that creates spans for the EventBus. You can customize the spans of the bus by creating your own implementation.
Since:
4.9.0
Author:
Mitchell Herrijgers

  • Method Details

    • createPublishEventSpan

      Span createPublishEventSpan(EventMessage eventMessage)
      Creates a span for the publishing of an event. This span is created when the event is published on the EventBus. This span does not include the actual commit of the event, this is represented by the createCommitEventsSpan() and may occur later.
      Parameters:
      eventMessage - The event message to create a span for.
      Returns:
      The created span.

    • createCommitEventsSpan

      Span createCommitEventsSpan()
      Creates a span for the committing of events. This is usually batched and done in the commit phase of a UnitOfWork. If no UnitOfWork is active, the commit is done immediately.
      Returns:
      The created span.

    • propagateContext

      EventMessage propagateContext(EventMessage eventMessage)
      Propagates the context of the current span to the given event message.
      Parameters:
      eventMessage - The event message to propagate the context to.
      Returns:
      The event message with the propagated context.