/** called when the selector receives a OP_ACCEPT message */
private void onAccept(@NotNull final SelectionKey key) throws IOException {
final ServerSocketChannel server = (ServerSocketChannel) key.channel();
final SocketChannel channel = server.accept();
channel.configureBlocking(false);
channel.socket().setReuseAddress(true);
channel.socket().setTcpNoDelay(true);
channel.socket().setSoTimeout(0);
channel.socket().setSoLinger(false, 0);
final Attached attached = new Attached();
channel.register(selector, OP_WRITE | OP_READ, attached);
throttle(channel);
attached.entryReader = new TcpSocketChannelEntryReader();
attached.entryWriter = new TcpSocketChannelEntryWriter();
attached.isServer = true;
attached.entryWriter.identifierToBuffer(localIdentifier);
}
/** called when the selector receives a OP_CONNECT message */
private void onConnect(@NotNull final SelectionKey key) throws IOException, InterruptedException {
final SocketChannel channel = (SocketChannel) key.channel();
final Attached attached = (Attached) key.attachment();
try {
if (!channel.finishConnect()) {
return;
}
} catch (SocketException e) {
quietClose(key, e);
attached.connector.connect();
throw e;
}
attached.connector.setSuccessfullyConnected();
if (LOG.isDebugEnabled())
LOG.debug(
"successfully connected to {}, local-id={}",
channel.socket().getInetAddress(),
localIdentifier);
channel.configureBlocking(false);
channel.socket().setTcpNoDelay(true);
channel.socket().setSoTimeout(0);
channel.socket().setSoLinger(false, 0);
attached.entryReader = new TcpSocketChannelEntryReader();
attached.entryWriter = new TcpSocketChannelEntryWriter();
key.interestOps(OP_WRITE | OP_READ);
throttle(channel);
// register it with the selector and store the ModificationIterator for this key
attached.entryWriter.identifierToBuffer(localIdentifier);
}