krossbow-stomp-core/org.hildan.krossbow.stomp/StompSession/nack

nack

abstract suspend fun nack(ackId: String, transactionId: String? = null)(source)

Sends a NACK frame with the given ackId.

The provided ackId must match the ack header of the message to refuse. If this acknowledgement is part of a transaction, the transactionId should be provided.