public void StartServer(){
        try {
            System.out.println("Trying to Start the Server... ...");
            ServerSocketChannel serverChannel = ServerSocketChannel.open();
            serverChannel.bind(new InetSocketAddress(1234));
            serverChannel.configureBlocking(false);
            System.out.println("Success to Start the Server... ...");
            threadPoolExecutor.execute(new QueueListener(MessageQueue));
            Selector selector = Selector.open();
            SelectionKey key = serverChannel.register(selector, SelectionKey.OP_ACCEPT);
            while (true) {
                int select = selector.select();
                if (select > 0) {
                    Set<SelectionKey> selectedKeys = selector.selectedKeys();
                    Iterator<SelectionKey> iterator = selectedKeys.iterator();
                    while (iterator.hasNext()) {
                        SelectionKey selectionKey = iterator.next();
                        iterator.remove();
                        // 接收连接请求
                        if (selectionKey.isAcceptable()) {
                            ServerSocketChannel channel = (ServerSocketChannel) selectionKey
                                    .channel();
                            SocketChannel socketChannel = channel.accept();
                            System.out.println("接收到连接请求:"
                                    + socketChannel.getRemoteAddress().toString());
                            socketChannel.configureBlocking(false);
                            //每接收请求，注册到同一个selector中处理
                            socketChannel.register(selector, SelectionKey.OP_READ);
                        } else if (selectionKey.isReadable()) {
                            System.out.println("接收到读信号，开线程进行读取... ...");
                            threadPoolExecutor.execute(new ReciveMessageTask(selectionKey,MessageQueue));
                        }
                    }
                }
            }
        } catch (IOException e) {
            System.out.println("Start  Server Fail");
        }
    }

//接受消息线程
public class ReciveMessageTask implements Runnable {
    private SocketChannel socketChannel;
    private  LinkedBlockingQueue<byte[]> MessageQueue;

    ReciveMessageTask(SelectionKey selectionKey, LinkedBlockingQueue<byte[]> queue){
        SocketChannel socketChannel = (SocketChannel) selectionKey.channel();
        this.socketChannel=socketChannel;
        this.MessageQueue=queue;
    }

    @Override
    public void run() {
        ByteBuffer buffer = ByteBuffer.allocate(1024);
        byte[] b;
        try {
                b=new byte[16];
                int index=0;
                buffer.clear();
                int cout=socketChannel.read(buffer);
                while(cout!=-1){
                    buffer.flip();
                    while (buffer.hasRemaining()){
                        byte getchar=buffer.get();
                        System.out.println(getchar);
                        b[index]=getchar;
                        index++;
                    }
                    buffer.clear();
                    cout=socketChannel.read(buffer);
                }
            System.out.println("put Message into Queue... ...");
            MessageQueue.offer(b);
        } catch (Exception e) {
            try {
                e.printStackTrace();
                //取消这个通道的注册，关闭资源
                socketChannel.close();
            } catch (IOException ex) {

            }

        }
    }
}