AsyncAPI channel · Apache CouchDB · Apache CouchDB _changes Feed

{db}/_changes#feed=longpoll

Long-poll mode. Request blocks until at least one change has occurred (or `timeout` is reached). The response shape is identical to `normal`: a single `{results, last_seq, pending}` envelope. The connection closes after the response is sent. Clients reissue requests with the returned `last_seq` to continue.

Open source AsyncAPI → All Apache CouchDB channels Apache CouchDB provider profile
Provider: Apache CouchDB AsyncAPI: v2.6.0 Spec: Apache CouchDB _changes Feed Operations: 1 Messages: 1

Channel address

{db}/_changes#feed=longpoll

Parameters

Operations

receiveChangesLongpoll
Block until one or more changes are available, then receive the envelope.

Messages

ChangesEnvelope
Wrapped JSON response for `normal` and `longpoll` feeds.
Content-Type: application/json

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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