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.

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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.