Java と WebSocket を使用してリアルタイムのタスク スケジューリングを実装する方法

public class MyWebSocketHandler extends WebSocketHandler {
    private Session session; // 客户端会话
    
    @Override
    public void onWebSocketConnect(Session session) {
        this.session = session;
        System.out.println("Client connected: " + session.getRemoteAddress());
    }

    @Override
    public void onWebSocketClose(int statusCode, String reason) {
        System.out.println("Client disconnected: " + session.getRemoteAddress());
    }

    @Override
    public void onWebSocketText(String message) {
        System.out.println("Received message from client: " + message);
        // 根据客户端的消息进行相应的任务调度，并将结果发送给客户端
        // ... (具体任务调度逻辑)
        session.getRemote().sendString("Task result: " + result);
    }
}

public class WebSocketServer {
    public static void main(String[] args) {
        // 创建WebSocket服务器
        Server server = new Server(8888);
        
        // 设置WebSocket处理器
        MyWebSocketHandler webSocketHandler = new MyWebSocketHandler();
        server.setHandler(webSocketHandler);
        
        try {
            // 启动服务器
            server.start();
            server.join();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import org.java_websocket.client.WebSocketClient;
import org.java_websocket.handshake.ServerHandshake;

public class MyWebSocketClient extends WebSocketClient {
    public MyWebSocketClient(URI serverUri) {
        super(serverUri);
    }

    @Override
    public void onOpen(ServerHandshake handshake) {
        System.out.println("Connected to server.");
    }

    @Override
    public void onMessage(String message) {
        System.out.println("Received message from server: " + message);
    }

    @Override
    public void onClose(int code, String reason, boolean remote) {
        System.out.println("Disconnected from server.");
    }

    @Override
    public void onError(Exception ex) {
        ex.printStackTrace();
    }
    
    public static void main(String[] args) {
        try {
            // 创建WebSocket客户端，并连接服务器
            MyWebSocketClient client = new MyWebSocketClient(new URI("ws://localhost:8888"));
            client.connect();

            // 发送任务信息给服务器
            String task = "Task request...";
            client.send(task);

            // 等待任务执行结果
            Thread.sleep(5000);

            // 断开与服务器的连接
            client.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}