JUC-关于CopyOnWriteArrayList的疑问

2019年3月10日 271次阅读来源: JUC


        transient final ReentrantLock lock = new ReentrantLock();
           .....................
           .....................


        private static final Unsafe unsafe = Unsafe.getUnsafe();
        private static final long lockOffset;
        static {
          try {
               lockOffset = unsafe.objectFieldOffset
                  (CopyOnWriteArrayList.class.getDeclaredField("lock"));
               } catch (Exception ex) { throw new Error(ex); }
        }
        private void resetLock() {
            unsafe.putObjectVolatile(this, lockOffset, new ReentrantLock());
        }

[list]

[*] 在反序列化之后如何重设锁的呢？

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    原文作者：JUC
    原文地址: https://blog.csdn.net/iteye_6287/article/details/82411757
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