The question is about the following operation:
As far as I can see the best way to do that is to use flash+java remoting. But, there're several java servers (looks like BlazeDS and Red5 are the most popular). Which one do you advise to use for my purposes? Note that steps 1-3 are not final, picture will be changed after that (e.g. some marks will be made).
Thank you in advance!
BlazeDS is intended for data streaming, Red5 for media streaming. According to your above mentioned requirements, the data streaming is fully suitable to your requirements. So you can choose BlazeDS.