is there non-blocking io in flash?

is there non-blocking io in flash? I need it for my live chat project.

If not, please tell me what thing need if i make a l开发者_开发问答ive chat with the web cam in java.

Actually, there's no such think as blocking IO in flash, except maybe for loading file in air, but even that don't feel right (IMHO) considering the very non-bloking nature of most things in flash.

Look at red5.

Seriously though, this is a really bad question.