@@ -0,0 +1,360 @@
+package com.gochinatv.cdn.api.jdk.concurrent;%0D%0A%0D%0Aimport java.util.concurrent.locks.StampedLock;%0D%0A%0D%0Aimport org.junit.Test;%0D%0A%0D%0A/**%0D%0A * http://blog.csdn.net/sunfeizhi/article/details/52135136%0D%0A * @author jacktomcat%0D%0A *%0D%0A */%0D%0Apublic class StampedLockTest %7B%0D%0A%0D%0A%09@Test%0D%0A    public void stampedLock() %7B%0D%0A%09%09StampedLock stampedLock = new StampedLock();%0D%0A%0D%0A    %7D%0D%0A%09%0D%0A%7D%0D%0A

add StampedLock