Package org.axonframework.messaging.tracing.attributes

@NullMarked package org.axonframework.messaging.tracing.attributes

Built-in SpanAttributesProvider implementations contributing standard message-derived attributes (identifier, type, metadata, aggregate identifier) to spans.

Related Packages

Package	Description
org.axonframework.messaging.tracing	The tracing API of Axon Framework: SpanFactory, Span, SpanScope, and SpanAttributesProvider, plus the logging and no-op factory implementations.
org.axonframework.messaging.tracing.attributes.configuration	Configuration support for the built-in axon-messaging SpanAttributesProviders: the enhancer contributing them to the SpanAttributesProviderRegistry.
org.axonframework.messaging.tracing.annotation	Annotation-pipeline tracing support for axon-messaging: the handler enhancer producing per-method handler spans, registered conditionally on the HandlerDefinition component by the tracing configuration defaults.
org.axonframework.messaging.tracing.configuration	Configuration support for axon-messaging tracing: the enhancers wiring the tracing decorators and registering the tracing defaults, the per-component tracing settings, and the shared enhancer/decorator ordering constants.

Class	Description
AggregateIdentifierSpanAttributesProvider	Adds the aggregate identifier to the span when one is available on the ProcessingContext via LegacyResources.AGGREGATE_IDENTIFIER_KEY.
DefaultSpanAttributesProviderRegistry	Default implementation of the SpanAttributesProviderRegistry, maintaining a list of SpanAttributesProvider builders resolved on DefaultSpanAttributesProviderRegistry.providers(Configuration).
EntityIdSpanAttributesProvider	Holder for the shared span attribute key under which an entity's identifier is recorded, regardless of whether that entity is a legacy aggregate or a dynamic-consistency-boundary entity.
MessageIdSpanAttributesProvider	Adds the message identifier to the span.
MessageTypeSpanAttributesProvider	Adds the message's type (its qualified name plus version) to the span.
MetadataSpanAttributesProvider	Adds message metadata entries to the span, each under the key <prefix><metadataKey>.
SpanAttributesProviderRegistry	A registry of SpanAttributesProviders, collecting the providers a SpanFactory implementation is constructed with.