Messaging: destination name and server name availability

messaging_notes.md

Kafka

• Host: net.peer.name:net.peer.port (actual host contacted)
  • always present
• Topic name: messaging.destination.name
  • maybe present per message, not per publish call - https://stackoverflow.com/questions/39093488/can-single-kafka-producer-produce-messages-to-multiple-topics-and-how

no url notion

JMS

• Host: net.peer.name:net.peer.port
  • maybe present
• queue or topic name: messaging.destination.name
  • always present

RabbitMQ

• Host: net.peer.name:net.peer.port
  • always present
• Exchange: messaging.destination.name
  • always present
• Routing key: TBD

NATS

• Host: net.peer.name:net.peer.port (actual server contacted)
  • always present
• Subject messaging.destination.name
  • always present

Pulsar

• Host: net.peer.name:net.peer.port
  • always present
• Topic: messaging.destination.name - full path tenant/namespace/topic: client doesn't really know - https://github.com/streamnative/examples/blob/master/clients/pubsub/examples/dead-letter-topic.md
  • always present

RocketMQ

• Host: net.peer.name:net.peer.port
  • always present
• Topic: messaging.destination.name
  • always present, per batch

Amazon SQS

• Region: cloud.region
  • always present
• Account number: cloud.account.id
  • always present
• Queue name: messaging.destination.name
  • always present

AWS lambda samples for queues: https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/semantic_conventions/instrumentation/aws-lambda.md

Amazon SNS

• Region: cloud.region
  • always present
• Account number: cloud.account.id
  • always present
• Topic name: messaging.destination.name
  • always present

Amazon Kinesis

• Region: cloud.region
  • always present
• Account number: cloud.account.id
  • always present
• Stream name: messaging.destination.name
  • always present

Azure Event Hubs

• Host (aka namespace): net.peer.name:net.peer.port - test.servicebus.windows.net
  • always present
• Event Hub topic: messaging.destination.name
  • always present

Azure Service Bus

• Host (aka namespace): net.peer.name:net.peer.port - test.servicebus.windows.net
  • always present
• Topic or queue: messaging.destination.name
  • always present

Azure EventGrid

• Host (aka namespace): net.peer.name:net.peer.port - test.eventgrid.azure.net
  • always present
• Topic or queue: messaging.destination.name - available sometimes (for domains) and on per-message level
  • maybe present

Google Pub/Sub

• Project id - cloud.account.id
  • always present
• Topic: messaging.destination.name
  • always present

no url notion

AMQP

• Host: net.peer.name:net.peer.port, e.g. amqp://guest:guest@localhost:5672
• Node name messaging.destination.name

MQTT

• Host: net.peer.name:net.peer.port, e. g. localhost:5555
• Topic name messaging.destination.name