死锁的例子

package DeadLock;

public class DeadLock{
    private static Object A = new Object(), B = new Object();

    public static void main(String[] args) {
        new Thread(() -> {
            System.out.println("Thread1 start running...");
            synchronized (A){
                try {
                    System.out.println("Thread1 get lockA");
                    Thread.sleep(2000);
                }catch (Exception e){
                    e.printStackTrace();
                }

                synchronized (B){
                    System.out.println("Thread1 get lockB");
                }
            }
        }).start();

        new Thread(() -> {
            System.out.println("Thread2 start running...");
            synchronized (B){
                try {
                    System.out.println("Thread2 get lockB");
                    Thread.sleep(2000);
                }catch (Exception e){
                    e.printStackTrace();
                }

                synchronized (A){
                    System.out.println("Thread2 get lockA");
                }
            }
        }).start();
    }
}