수정 방법: Java 동시성 오류: 교착 상태 감지

public class DeadlockDemo {
    private static Object lock1 = new Object();
    private static Object lock2 = new Object();
  
    public static void main(String[] args) {
        Thread thread1 = new Thread(() -> {
            synchronized (lock1) {
                System.out.println("Thread 1: Holding lock 1...");
                try {
                    Thread.sleep(10);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                synchronized (lock2) {
                    System.out.println("Thread 1: Holding lock 1 and lock 2...");
                }
            }
        });
  
        Thread thread2 = new Thread(() -> {
            synchronized (lock2) {
                System.out.println("Thread 2: Holding lock 2...");
                try {
                    Thread.sleep(10);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                synchronized (lock1) {
                    System.out.println("Thread 2: Holding lock 1 and lock 2...");
                }
            }
        });
  
        thread1.start();
        thread2.start();
  
        // 检测死锁并解决
        if (Thread.currentThread().getName().equals("main")) {
            ThreadMXBean threadMxBean = ManagementFactory.getThreadMXBean();
            long[] threadIds = threadMxBean.findDeadlockedThreads();
            if (threadIds != null) {
                System.out.println("Detected deadlock!");
                // 解决死锁，例如中断线程或释放资源
                for (ThreadInfo threadInfo : threadMxBean.getThreadInfo(threadIds)) {
                    // 中断死锁线程
                    threadInfo.getThread().interrupt();
                    // 打印死锁线程信息
                    System.out.println(threadInfo.toString());
                }
            } else {
                System.out.println("No deadlock detected.");
            }
        }
    }
}