AsyncAPI channel · Fluentd · Fluentd Forward Protocol

/heartbeat

UDP heartbeat channel used for keepalive and connection health checking between a forwarder and its upstream aggregator.

Open source AsyncAPI → All Fluentd channels Fluentd provider profile
Provider: Fluentd AsyncAPI: v2.6.0 Spec: Fluentd Forward Protocol Operations: 1 Messages: 1

Channel address

/heartbeat

Operations

publish
sendHeartbeat
Send a heartbeat packet

Messages

Heartbeat
A UDP keepalive packet
Content-Type: application/octet-stream

About AsyncAPI

The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.

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