}
/**
- * @param session
- * @param cookie
- * @param messageService
+ * @param session switch session context
+ * @param cookie connection distinguisher cookie value
+ * @param messageService message dispatch service instance
* @return barrier response
*/
public static RpcInputOutputTuple<BarrierInput, ListenableFuture<RpcResult<BarrierOutput>>> sendBarrier(SessionContext session,