Java でスレッド管理にスレッド関数を使用する方法

class MyThread extends Thread {
    public void run() {
        // 线程逻辑
    }
}

// 创建线程并启动
MyThread thread = new MyThread();
thread.start();

class MyRunnable implements Runnable {
    public void run() {
        // 线程逻辑
    }
}

// 创建线程并启动
Thread thread = new Thread(new MyRunnable());
thread.start();

class MyThread extends Thread {
    public void run() {
        try {
            // 线程逻辑
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}

// 创建线程并启动
MyThread thread = new MyThread();
thread.start();

// 暂停线程
thread.sleep(1000);

// 中断线程
thread.interrupt();

// 等待线程结束
thread.join();

// 判断线程是否还在运行
boolean isRunning = thread.isAlive();

class Counter {
    private int count = 0;
    private Object lock = new Object();

    public void increment() {
        synchronized (lock) {
            count++;
        }
    }

    public int getCount() {
        return count;
    }
}

class MyThread extends Thread {
    private Counter counter;

    public MyThread(Counter counter) {
        this.counter = counter;
    }

    public void run() {
        for (int i = 0; i < 1000; i++) {
            counter.increment();
        }
    }
}

// 创建计数器
Counter counter = new Counter();

// 创建线程并启动
MyThread thread1 = new MyThread(counter);
MyThread thread2 = new MyThread(counter);
thread1.start();
thread2.start();

// 等待线程结束
thread1.join();
thread2.join();

// 输出结果
System.out.println(counter.getCount());

ExecutorService executor = Executors.newFixedThreadPool(10);

for (int i = 0; i < 100; i++) {
    executor.execute(new Runnable() {
        public void run() {
            // 线程逻辑
        }
    });
}

// 关闭线程池
executor.shutdown();