acceptor.getSessionConfig().setReadBufferSize( 2048 );
acceptor.getSessionConfig().setIdleTime( IdleStatus.BOTH_IDLE, 10 );
acceptor.bind( new InetSocketAddress(PORT) );
System.out.println("Server running ...");
final NioSocketConnector connector = new NioSocketConnector();
// Set connect timeout.
connector.setConnectTimeoutMillis(30 * 1000L);
connector.setHandler(new ClientHandler());
connector.getFilterChain().addLast( "logger", new LoggingFilter() );
connector.getFilterChain().addLast( "codec", new ProtocolCodecFilter( new TextLineCodecFactory( Charset.forName( "UTF-8" ))));
// Start communication.
ConnectFuture cf = connector.connect(new InetSocketAddress("localhost", 9123));
cf.awaitUninterruptibly();
IoSession session = cf.getSession();
// send a message
session.write("Hello World!\r");
// wait until response is received
CountDownLatch latch = (CountDownLatch) session.getAttribute("latch");
latch.await();
// close the session
CloseFuture closeFuture = session.close(false);
System.out.println("session.close called");
//Thread.sleep(5);
// wait for session close and then dispose the connector
closeFuture.addListener(new IoFutureListener<IoFuture>() {
public void operationComplete(IoFuture future) {
System.out.println("managed session count=" + connector.getManagedSessionCount());
System.out.println("Disposing connector ...");
connector.dispose(true);
System.out.println("Disposing connector ... *finished*");
}
});