protected void registeredClient(SocketChannel sc) throws IOException {
ClientInfo ci = new ClientInfo();
ci.channel = sc;
ci.outBuf.clear();
ci.outBuf.put(TypeServerConstants.WELCOME);
ci.outBuf.flip();
allClients.put(sc, ci);
send(sc, ci);
}
private void send(SocketChannel sc, ClientInfo ci) throws IOException {
int len = ci.outBuf.remaining();
int nBytes = sc.write(ci.outBuf);
if (nBytes != len) {
// Client not ready to receive data
ci.outputPending = true;
ci.channel.register(selector, SelectionKey.OP_READ | SelectionKey.OP_WRITE);
} else {
ci.outBuf.clear();
if (ci.outputPending) {
ci.outputPending = false;
ci.channel.register(selector, SelectionKey.OP_READ);
}
}
}