Connection.BlockedThis method indicates that a connection has been blocked and does not accept new publishes.
val init : reason:Amqp_client_lib.Types.shortstr -> unit -> tval reply : ?once:bool -> (Framing.t * Framing.channel_no) -> t Lwt.tval request : (Framing.t * Framing.channel_no) -> t -> unit Thread.Deferred.t