Hi Andrey, well usually the Response references the Request ... for the PlcSubscriptionEvent this is nothing different than repeatedly receiving multiple PlcReadResponses for one Request ... sort of like creating a PlcReadRequest and calling "execute()" repeatedly on it without re-creating the request.
I haven't implemented any driver using this interface, but I would assume that it should reference the PlcSubscriptionRequest as that is where we can see what was requested. But I'm open for other interpretations. Chris Am 08.10.18, 13:03 schrieb "Andrey Skorikov" <[email protected]>: Hello all, the interface PlcSubscriptionEvent extends PlcReadResponse, but I am not sure whether that is correct: every response has a corresponding request, which is obtained by calling getRequest() on the response. However, what request shall be returned if getRequest() is called on PlcSubscriptionEvent? In my understanding such request does not exist, since the subscription request has the corresponsing subscription response and not subscription event. Andrey
