migrating from an SFC C++ based application to an EMA C++ based application, I'm re-coding a module responsible of sending contribution post requests.
I just want a confirmation of my analysis.
In SFC, I used a class implementing RTRInsertServiceClient and RTRInsertClient, and the application was designed to send contribution requests to items that were not subscribed by the application itself. Using EMA, I understand that the correct way to be aligned with the old SFC application would be using off-stream posting, which allows me to send post messages over the Login stream with the target service. Instead, on-stream posting would require to register to the item target of the post requests.
So, is actually off-stream posting the strategy that I should adopt? Or it is irrelevant?
Could you please comment \ add any details clarifying the reason why off-stream and on-stream posting exist as concepts, and what are the use cases were one is preferable to the other?