EdgeAppOPCUASubscription

"""One subscription within an OPC UA endpoint"""
type EdgeAppOPCUASubscription {
  """OPC UA NodeId, e.g. ns=2;s=PressTemp"""
  nodeId: String!
  """Handler name to invoke per value-change notification"""
  handler: String!
  """Requested sampling interval in ms (default 1000)"""
  samplingMs: Int
  """Server-side queue depth for missed updates (default 1)"""
  queueSize: Int
}