Accepts incoming connection, communicates with clients, and fires events to {@link IoHandler}s.
Please refer to EchoServer example.
You should bind to the desired socket address to accept incoming connections, and then events for incoming connections will be sent to the specified default {@link IoHandler}.
Threads accept incoming connections start automatically when {@link #bind(SocketAddress,IoHandler)} is invoked, and stop when alladdresses are unbound.
@author The Apache Directory Project (dev@directory.apache.org)
@version $Rev: 357871 $, $Date: 2005-12-20 10:56:40 +0900 (Tue, 20 Dec 2005) $