在Spring Boot中实现Swing的多线程操作需要遵循以下步骤:
pom.xml文件中添加以下内容:   <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter</artifactId>
    </dependency>
   <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
   <dependency>
       <groupId>com.h2database</groupId>
       <artifactId>h2</artifactId>
       <scope>runtime</scope>
    </dependency>
</dependencies>
@SpringBootApplication注解,以启用Spring Boot的自动配置功能。import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SwingMultiThreadingApplication {
    public static void main(String[] args) {
        SpringApplication.run(SwingMultiThreadingApplication.class, args);
    }
}
EventQueue.invokeLater()方法确保GUI在事件分发线程(EDT)上运行。在main方法中,使用ApplicationContext获取Swing窗口的实例,并显示它。import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import javax.swing.*;
public class SwingMultiThreadingApplication {
    public static void main(String[] args) {
        ApplicationContext context = new AnnotationConfigApplicationContext(SwingMultiThreadingApplication.class);
        JFrame frame = context.getBean(MySwingFrame.class);
        EventQueue.invokeLater(() -> frame.setVisible(true));
    }
}
JFrame。在这个类中,定义你的Swing组件和布局。import org.springframework.stereotype.Component;
import javax.swing.*;
@Component
public class MySwingFrame extends JFrame {
    public MySwingFrame() {
        setTitle("Spring Boot and Swing Multi-threading");
        setSize(400, 300);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JPanel panel = new JPanel();
        JButton button = new JButton("Click me!");
        button.addActionListener(e -> {
            // Perform some long-running task here
        });
        panel.add(button);
        getContentPane().add(panel);
    }
}
SwingWorker来实现多线程操作。SwingWorker是一个抽象类,你需要继承它并实现doInBackground()方法来执行后台任务。在任务完成后,可以使用done()方法更新UI。import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.swing.*;
@Component
public class MySwingFrame extends JFrame {
    @Autowired
    private MyService myService;
    public MySwingFrame() {
        // ...
        button.addActionListener(e -> {
            MyTask task = new MyTask();
            task.execute();
        });
        // ...
    }
    private class MyTask extends SwingWorker<Void, Void> {
        @Override
        protected Void doInBackground() throws Exception {
            // Perform some long-running task here
            myService.performTask();
            return null;
        }
        @Override
        protected void done() {
            try {
                get(); // Retrieve the result of doInBackground()
                // Update UI after the task is completed
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}
import org.springframework.stereotype.Service;
@Service
public class MyService {
    public void performTask() {
        // Perform your long-running task here
    }
}
通过以上步骤,你可以在Spring Boot中实现Swing的多线程操作。请注意,这只是一个简单的示例,你可以根据自己的需求进行扩展和修改。