你如何反复调用Java中的线程？

在Java中，反复调用线程可以通过多种方法实现。以下是一些常见的方法：

使用Thread类：

public class MyThread extends Thread {
    @Override
    public void run() {
        // 在这里执行你的任务
    }
}

public class Main {
    public static void main(String[] args) {
        MyThread myThread = new MyThread();
        myThread.start();
    }
}

使用Runnable接口：

public class MyRunnable implements Runnable {
    @Override
    public void run() {
        // 在这里执行你的任务
    }
}

public class Main {
    public static void main(String[] args) {
        MyRunnable myRunnable = new MyRunnable();
        Thread thread = new Thread(myRunnable);
        thread.start();
    }
}

使用ExecutorService和Callable接口：

import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

public class MyCallable implements Callable<String> {
    @Override
    public String call() throws Exception {
        // 在这里执行你的任务
        return "Hello, World!";
    }
}

public class Main {
    public static void main(String[] args) throws Exception {
        ExecutorService executorService = Executors.newFixedThreadPool(1);
        MyCallable myCallable = new MyCallable();
        Future<String> future = executorService.submit(myCallable);
        System.out.println(future.get());
        executorService.shutdown();
    }
}

使用ThreadFactory创建线程池：

import java.util.concurrent.ThreadFactory;

public class MyThreadFactory implements ThreadFactory {
    @Override
    public Thread newThread(Runnable r) {
        Thread thread = new Thread(r);
        // 在这里设置线程的属性，例如名称、优先级等
        return thread;
    }
}

public class Main {
    public static void main(String[] args) {
        MyThreadFactory myThreadFactory = new MyThreadFactory();
        ExecutorService executorService = Executors.newFixedThreadPool(1, myThreadFactory);
        MyRunnable myRunnable = new MyRunnable();
        executorService.submit(myRunnable);
        executorService.shutdown();
    }
}

以上是一些在Java中反复调用线程的方法。你可以根据你的需求选择合适的方法。