SelectableChannel doConnect() throws IOException, InterruptedException {
final ServerSocketChannel serverChannel = ServerSocketChannel.open();
serverChannel.socket().setReceiveBufferSize(BUFFER_SIZE);
serverChannel.configureBlocking(false);
final ServerSocket serverSocket = serverChannel.socket();
serverSocket.setReuseAddress(true);
serverSocket.bind(details.address());
// these can be run on this thread
addPendingRegistration(
new Runnable() {
@Override
public void run() {
final Attached attached = new Attached();
attached.connector = ServerConnector.this;
try {
serverChannel.register(TcpReplicator.this.selector, OP_ACCEPT, attached);
} catch (ClosedChannelException e) {
LOG.error("", e);
}
}
});
selector.wakeup();
return serverChannel;
}
/** 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);
}