zxczb的博客

import java.util.LinkedList; import java.util.List; /** * @author zx * @Description 通过类锁 将不可切割的业务锁上 * @create 2018-07-25 21:09 **/ public class TestSynchronized { public static void ma...

package com.nier; import org.junit.Test; import java.io.PushbackInputStream; import java.util.*; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.CopyOnWriteArrayList; /**...