Java Bean and WebService Import with Development Component
currently i'm trying to import a WebService via a development componetnt (DC).
First i have imported the service into the "External Services" section. The i created a entity service and then an application service, which can be accessen from an Callable Object.
My question is:
How can i call the Entity service from within the application service??
I have a method double add(double x, double y) in the WebService, which i want to call.
I tried it this way:
//@@custom code start - add(double, double) MyCalcAddServiceBean wsEntity = new MyCalcAddServiceBean(); QueryFilter filterX = new QueryFilter(); QueryFilter filterY = new QueryFilter(); filterX.doubleValueLow = arg0; filterY.doubleValueLow = arg1; List res = wsEntity.add(filterX,filterY); retValue = Double.parseDouble(res.get(6).toString()); //@@custom code end - add(double, double) return retValue;
but it throws an exception.
How can i call this bean correct?
Do i really need the input and output parameters as attributes of the bean?
Is it possible to call that method without this bean object?