void isAcceptable(SelectionKey k) {
ServerSocketChannel ss = (ServerSocketChannel) k.channel();
SocketChannel sn;
long b;
for (int n = 0; n < 10; n++) {
try {
sn = ss.accept();
if (sn == null) break;
} catch (IOException e) {
e.printStackTrace();
k.cancel();
ServerSocketChannel server = Acceptors.remove(k.attachment());
if (server != null)
try {
server.close();
} catch (IOException ex) {
}
;
break;
}
try {
sn.configureBlocking(false);
} catch (IOException e) {
e.printStackTrace();
continue;
}
b = createBinding();
EventableSocketChannel ec = new EventableSocketChannel(sn, b, mySelector);
Connections.put(b, ec);
NewConnections.add(b);
eventCallback(((Long) k.attachment()).longValue(), EM_CONNECTION_ACCEPTED, null, b);
}
}
void checkIO() {
long timeout;
if (NewConnections.size() > 0) {
timeout = -1;
} else if (!Timers.isEmpty()) {
long now = new Date().getTime();
long k = Timers.firstKey();
long diff = k - now;
if (diff <= 0) timeout = -1; // don't wait, just poll once
else timeout = diff;
} else {
timeout = 0; // wait indefinitely
}
try {
if (timeout == -1) mySelector.selectNow();
else mySelector.select(timeout);
} catch (IOException e) {
e.printStackTrace();
}
}
