NonBlocking TCP Server

[Allan Merolla]

Hello All,

I've been writing a TCP server in erlang and after studying some OTP principals found this blog on how to build an TCP server using OTP. My question is: is there anything that has changed in the latest release builds of the erlang VM that would stop this code from working. I find that the gen_fsm does not receive any messages when the {active,once} is set.

http://www.trapexit.org/Building_a_Non-blocking_TCP_server_using_OTP_principles

Thanks in Advance.

Allan Merolla