Module: KubeMQ::Telemetry::SemanticConventions

Defined in:

lib/kubemq/telemetry/semconv.rb

Overview

OpenTelemetry messaging semantic convention constants.

Provides stable attribute names and span-kind symbols aligned with the OpenTelemetry Semantic Conventions for Messaging (semconv v1.27+). Used by with_span and Interceptors::MetricsInterceptor to emit consistent telemetry data.

See Also:

• with_span
• Interceptors::MetricsInterceptor

Attribute Keys

ATTR_MESSAGING_SYSTEM =

Identifies the messaging system (always MESSAGING_SYSTEM for KubeMQ).

'messaging.system'

ATTR_MESSAGING_OPERATION_NAME =

Name of the messaging operation (e.g., "send", "receive", "process").

'messaging.operation.name'

ATTR_MESSAGING_DESTINATION_NAME =

Logical name of the destination channel or queue.

'messaging.destination.name'

ATTR_MESSAGING_MESSAGE_ID =

Unique identifier of the message being traced.

'messaging.message.id'

ATTR_MESSAGING_CLIENT_ID =

Identifier of the client that produced or consumed the message.

'messaging.client.id'

Span Kinds

SPAN_KIND_PRODUCER =

Span kind for message-producing operations (e.g., send, publish).

:producer

SPAN_KIND_CONSUMER =

Span kind for message-consuming operations (e.g., subscribe, poll).

:consumer

SPAN_KIND_CLIENT =

Span kind for synchronous client operations (e.g., ping, create_channel).

:client

Constant Summary

MESSAGING_SYSTEM =

Value for the messaging.system attribute when talking to KubeMQ.

'kubemq'