cas 示例代码

最新推荐文章于 2025-05-02 08:35:56 发布

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#java

public static AtomicInteger atomicInteger = new AtomicInteger();


//        int i = 0;
//        while (i<10){
//            new IncreThread().start();
//            i++;
//        } 

class IncreThread extends Thread{
        @Override
        public void run() {
            super.run();
            int result = incrementAndGet();
            Log.i("xx","result = "+result);
        }
    }

    public final int incrementAndGet() {
        for (;;) {
            int current = atomicInteger.get();
            int next = current + 5;
            if (atomicInteger.compareAndSet(current, next))
                return next;
        }
    }