java死锁示例代码
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2022-07-12 16:31:41
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public class DeadLock { public static String obj1 = "obj1"; public static String obj2 = "obj2"; public static void main(String[] args) { Thread thread1 = new Thread(new Lock1()); Thread thread2 = new Thread(new Lock2()); thread1.start(); thread2.start(); } } class Lock1 implements Runnable{ @Override public void run() { try { System.out.println("Lock1 runing!"); while (true){ synchronized(DeadLock.obj1){ System.out.println("Lock1 lock obj1"); Thread.sleep(3000); synchronized (DeadLock.obj2){ System.out.println("Lock1 lock obj2"); } } } }catch (Exception e){ e.printStackTrace(); } } } class Lock2 implements Runnable{ @Override public void run() { try { System.out.println("Lock2 runing!"); while (true){ synchronized(DeadLock.obj2){ System.out.println("Lock2 lock obj2"); Thread.sleep(3000); synchronized (DeadLock.obj1){ System.out.println("Lock2 lock obj1"); } } } }catch (Exception e){ e.printStackTrace(); } } }
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