hhhhhhhhhhhh/UserService.java

package mxdx1;

public class UserService {
    private ServiceInfo serviceInfo;
    private ServiceRegistry registry;

    public UserService(String host, int port) {
        this.serviceInfo = new ServiceInfo("user-service", host, port);
        this.registry = ServiceRegistry.getInstance();
    }

    // 启动服务并注册
    public void start() {
        System.out.println("User service started at " + serviceInfo.getHost() + ":" + serviceInfo.getPort());
        registry.register(serviceInfo);
    }

    // 停止服务并注销
    public void stop() {
        System.out.println("User service stopped");
        registry.unregister(serviceInfo);
    }

    // 业务方法
    public String getUserInfo(String userId) {
        return "User info for " + userId + " from " + serviceInfo.getHost() + ":" + serviceInfo.getPort();
    }
}