import org.vertx.java.core.net.NetServer; //导入依赖的package包/类
private void startLocalTcpServer(final URI address) {
    m_logger.info("Listening on {}:{}", address.getHost(), address.getPort());
    NetServer server = vertx.createNetServer();
    server.connectHandler(new Handler<NetSocket>() {
        @Override
        public void handle(final NetSocket socket) {
            m_logger.debug("{} received connection from {}",
                    socket.localAddress(),
                    socket.remoteAddress());
            socket.dataHandler(new Handler<Buffer>() {
                @Override
                public void handle(Buffer buffer) {
                    socket.write(buffer);
                }
            });
        }
    }).listen(address.getPort(), address.getHost());
}
 

import org.vertx.java.core.net.NetServer; //导入依赖的package包/类
private void startNetServer(int port) {
    final NetServer netServer = vertx.createNetServer();
    netServer.connectHandler(new Handler<NetSocket>() {
        @Override
        public void handle(NetSocket socket) {
            vertx.sharedData().getSet(SHARED_DATA_SOCKET_IDS).add(socket.writeHandlerID());
            socket.dataHandler(RecordParser.newDelimited("\n", new Handler<Buffer>() {
                public void handle(Buffer frame) {
                String line = frame.toString().trim();
                eventBus.send(CHAT_ADDRESS, line);
                //sendToAllSockets(line);
                }
            }));
        }
    });
    netServer.listen(port);
}
 

import org.vertx.java.core.net.NetServer; //导入依赖的package包/类
@Override
public void handle(AsyncResult<NetServer> event) {
    if( event.succeeded() ) {
        LOG.info(String.format("Gateway listening on %s:%d for protocols: %s", server.host(), server.port(), getProtocolNames()));
    }
    super.handle(event);
}
 

import org.vertx.java.core.net.NetServer; //导入依赖的package包/类
@Override
public NetServer createNetServer() {
  return null;
}
 

import org.vertx.java.core.net.NetServer; //导入依赖的package包/类
@Override
public NetServer createNetServer() {
    return null;
}